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Sample records for advanced lung cancer

  1. Advances in combination therapy of lung cancer

    DEFF Research Database (Denmark)

    Wu, Lan; Leng, Donglei; Cun, Dongmei

    2017-01-01

    Lung cancer is a complex disease caused by a multitude of genetic and environmental factors. The progression of lung cancer involves dynamic changes in the genome and a complex network of interactions between cancer cells with multiple, distinct cell types that form tumors. Combination therapy......, including small molecule drugs and biopharmaceuticals, which make the optimization of dosing and administration schedule challenging. This article reviews the recent advances in the design and development of combinations of pharmaceuticals for the treatment of lung cancer. Focus is primarily on rationales...... for the selection of specific combination therapies for lung cancer treatment, and state of the art of delivery technologies and dosage regimens for the combinations, tested in preclinical and clinical trials....

  2. Prognosis in advanced lung cancer--A prospective study examining key clinicopathological factors.

    Science.gov (United States)

    Simmons, Claribel P; Koinis, Filippos; Fallon, Marie T; Fearon, Kenneth C; Bowden, Jo; Solheim, Tora S; Gronberg, Bjorn Henning; McMillan, Donald C; Gioulbasanis, Ioannis; Laird, Barry J

    2015-06-01

    In patients with advanced incurable lung cancer deciding as to the most appropriate treatment (e.g., chemotherapy or supportive care only) is challenging. In such patients the TNM classification system has reached its ceiling therefore other factors are used to assess prognosis and as such, guide treatment. Performance status (PS), weight loss and inflammatory biomarkers (Glasgow Prognostic Score (mGPS)) predict survival in advanced lung cancer however these have not been compared. This study compares key prognostic factors in advanced lung cancer. Patients with newly diagnosed advanced lung cancer were recruited and demographics, weight loss, other prognostic factors (mGPS, PS) were collected. Kaplan-Meier and Cox regression methods were used to compare these prognostic factors. 390 patients with advanced incurable lung cancer were recruited; 341 were male, median age was 66 years (IQR 59-73) and patients had stage IV non-small cell (n=288) (73.8%) or extensive stage small cell lung cancer (n=102) (26.2%). The median survival was 7.8 months. On multivariate analysis only performance status (HR 1.74 CI 1.50-2.02) and mGPS (HR 1.67, CI 1.40-2.00) predicted survival (padvanced lung cancer. In combination, these improved survival prediction compared with either alone. Copyright © 2015 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

  3. Advances in surgical techniques in non-small cell lung cancer.

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    Kim, Anthony W; Detterbeck, Frank C

    2013-12-01

    Thoracic surgery is a dynamic field, and many scientific, technological, technical, and organizational changes are occurring. A prominent example is the use of less invasive approaches to major resection of non-small cell lung cancer (NSCLC), both thoracoscopic and robotic. Sophisticated technology corroborated by clinical data has led to these approaches becoming accepted additions to the armamentarium. Additionally, improvements in perioperative pain management have also contributed to dramatically changing the experience of patients who undergo modern thoracic surgery. Lung cancer is being detected more often at an early stage. At the same time, advances in techniques, patient care, clinical science, and multidisciplinary treatment support an increased role for aggressive resection in the face of larger locally advanced tumors or for those with limited metastatic disease. These advances, conducted in the setting of multidisciplinary decision making, have resulted in real and palpable advancements for patients with lung cancer. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  4. "EXHALE": exercise as a strategy for rehabilitation in advanced stage lung cancer patients: a randomized clinical trial comparing the effects of 12 weeks supervised exercise intervention versus usual care for advanced stage lung cancer patients

    DEFF Research Database (Denmark)

    Quist, Morten; Langer, SW; Rørth, Mikael

    2013-01-01

    BACKGROUND: Lung cancer is the leading cause of cancer death in North America and Western Europe. Patients with lung cancer in general have reduced physical capacity, functional capacity, poor quality of life and increased levels of anxiety and depression. Intervention studies indicate that physi......BACKGROUND: Lung cancer is the leading cause of cancer death in North America and Western Europe. Patients with lung cancer in general have reduced physical capacity, functional capacity, poor quality of life and increased levels of anxiety and depression. Intervention studies indicate...... that physical training can address these issues. However, there is a lack of decisive evidence regarding the effect of physical exercise in patients with advanced lung cancer. The aim of this study is to evaluate the effects of a twelve weeks, twice weekly program consisting of: supervised, structured training...... in a group of advanced lung cancer patients (cardiovascular and strength training, relaxation). METHODS/DESIGN: A randomized controlled trial will test the effects of the exercise intervention in 216 patients with advanced lung cancer (non-small cell lung cancer (NSCLC) stage IIIb-IV and small cell lung...

  5. Efficacies of 125I seed implantation in advanced stage central lung cancer via fibrobronchoscope

    International Nuclear Information System (INIS)

    Liu Jianguo; An Liqing; Cheng Jinguang; Zhang Yufen; Guo Xiaokui

    2009-01-01

    Objective: To explore the temporal curative effect of 125 I seed implantation in advanced stage central type lung cancer. Methods: 125 I seed was implanted in 56 patients confirmed advanced stage central type lung cancer via fibrobronchoscope and all cases were fellow up in certain duration to explore their efficacies and the adverse reaction. Results: Total efficient rate was 76.78% in 56 patients. Lung reexpanded rate was 90.90%. Conclusion: The therapy of 125 I seed implantation in advanced stage central type lung cancer is safe and available. (authors)

  6. Clinical experience of intrapleural administration of fibrin glue for secondary pneumothorax with advanced lung cancer

    International Nuclear Information System (INIS)

    Nishino, Takeshi; Takizawa, Hiromitsu; Yoshida, Mitsuteru; Kawakami, Yukikiyo; Sakiyama, Shoji; Kondo, Kazuya

    2014-01-01

    Secondary pneumothorax with advanced lung cancer is an intractable and serious pathosis, which directly aggravates patients' Quality of Life (QOL) and prognosis. We first select the intrapleural administration of fibrin glue for secondary pneumothorax with advanced lung cancer. From April 2009 to May 2012, we encountered 5 patients who developed secondary pneumothorax during treatment for advanced lung cancer. Their average age was 60.8 years old, and 4 of them had squamous cell carcinoma, 1 had adenocarcinoma, and all had unresectable advanced lung cancer. In 4 of them, the point of air leakage could be detected by pleurography, and leakage could be stopped by the intrapleural administration of fibrin glue. All of them could receive chemotherapy or radiotherapy after treatment for secondary pneumothorax. The intrapleural administration of fibrin glue may be an effective and valid treatment for intractable secondary pneumothorax with advanced lung cancer. (author)

  7. Recent advances in surgical management of early lung cancer

    Directory of Open Access Journals (Sweden)

    Shun-Mao Yang

    2017-12-01

    Full Text Available The broad application of low-dose computed tomography screening has resulted in the detection of many more cases of early lung cancer than ever before in modern history. Recent advances in the management of early-stage non-small cell lung cancer have focused on making therapy less traumatic, enhancing recovery, and preserving lung function. In this review, we discuss several new modalities associated with minimally invasive surgery for lung cancer. Firstly, less lung parenchyma resection via sublobar resection has become an acceptable alternative to lobectomy in patients with tumors less than 2 cm in size or with poor cardiopulmonary reserve. Secondly, thoracoscopic surgery using a single-portal or needlescopic approach to decrease chest wall trauma is becoming common practice. Thirdly, less invasive anesthesia, using nonintubated techniques, is feasible and safe and is associated with fewer intubation- and ventilator-associated complications. Fourthly, preoperative or intraoperative image-guided localization is an effective modality for identifying small and deep nodules during thoracoscopic surgery. Keywords: Anesthesia, Lung cancer, Nonintubated, Surgery, Thoracoscopy, Video-assisted thoracoscopic surgery (VATS

  8. Exercise and relaxation intervention for patients with advanced lung cancer

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    Adamsen, Lis; Stage, M; Laursen, J

    2012-01-01

    Lung cancer patients experience loss of physical capacity, dyspnea, pain, reduced energy and psychological distress. The aim of this study was to explore feasibility, health benefits and barriers of exercise in former sedentary patients with advanced stage lung cancer, non-small cell lung cancer...... (NSCLC) (III-IV) and small cell lung cancer (SCLC) (ED), undergoing chemotherapy. The intervention consisted of a hospital-based, supervised, group exercise and relaxation program comprising resistance-, cardiovascular- and relaxation training 4 h weekly, 6 weeks, and a concurrent unsupervised home......-based exercise program. An explorative study using individual semi-structured interviews (n=15) and one focus group interview (n=8) was conducted among the participants. Throughout the intervention the patients experienced increased muscle strength, improvement in wellbeing, breathlessness and energy. The group...

  9. Crizotinib for Advanced Non-Small Cell Lung Cancer

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    A summary of results from an international phase III clinical trial that compared crizotinib versus chemotherapy in previously treated patients with advanced lung cancer whose tumors have an EML4-ALK fusion gene.

  10. Hypo fractionated radiotherapy in advanced lung cancer

    International Nuclear Information System (INIS)

    Andrade Carvalho, Heloisa de; Saito, Newton Heitetsu; Gomes, Herbeni Cardoso; Aguilar, Patricia Bailao; Nadalin, Wladimir

    1996-01-01

    Patients with advanced lung cancers have bad prognosis and, many times, are submitted to prolonged and not always efficient treatments. We present a study where 51 patients were treated with hypo fractionated radiotherapy, based on two distinct schemes, according to the performance status and social conditions of each patient: continuous treatment: 30 Gy, 10 fractions of 3 Gy, 5 days/week (37 cases); weekly treatment: 30 Gy, 6 fractions of 5 Gy, once a week (14 cases). Symptoms relief and impact in survival were evaluated. In both groups, we observed improvement of symptoms in about 70% of the occurrences with a medium survival of three months. We conclude that hypo fractionation is an effective palliative treatment for lung cancers, in patients with short life-expectancy and must be considered as a option in advanced cases, in patients with short life-expectancy that deserve some kind of treatment. (author). 37 refs., 2 tabs

  11. Respiratory Symptoms, Sleep, and Quality of Life in Patients With Advanced Lung Cancer.

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    Lou, Vivian W Q; Chen, Elaine J; Jian, Hong; Zhou, Zhen; Zhu, Jingfen; Li, Guohong; He, Yaping

    2017-02-01

    Maintenance of quality of life and symptom management are important in lung cancer therapy. To the author's knowledge, the interplay of respiratory symptoms and sleep disturbance in affecting quality of life in advanced lung cancer remains unexamined. The study was designed to examine the relationships among respiratory symptoms, sleep disturbance, and quality of life in patients with advanced lung cancer. A total of 128 patients with advanced lung cancer (from chest oncology inpatient-units in Shanghai, China) participated in the study. They completed two questionnaires: the Functional Assessment of Cancer Therapy-Lung and the Pittsburgh Sleep Quality Index. Symptomatic breathing difficulty, coughing, shortness of breath, and tightness in the chest were reported in 78.1%, 70.3%, 60.9%, and 60.2% of the patients, respectively. Sleep disturbance affected 62.5% of the patients. The patients with severe respiratory symptoms were more likely to be poor sleepers and to have a lower quality of life. After the covariates were controlled for, regression analysis showed that respiratory symptoms and sleep disturbance were significant indicators of quality of life. In addition, some of the effect of the respiratory symptoms on quality of life was mediated by sleep disturbance. Respiratory symptoms and sleep disturbance were common in the advanced lung cancer patients and had a negative impact on their quality of life; sleep disturbance may mediate the relationship between respiratory symptoms and quality of life. Copyright © 2016 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  12. The End of Nihilism: Systemic Therapy of Advanced Non-Small Cell Lung Cancer.

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    Ernani, Vinicius; Steuer, Conor E; Jahanzeb, Mohammad

    2017-01-14

    Lung cancer is the leading cause of cancer death in the United States and many other parts of the world. Non-small cell lung cancer (NSCLC) comprises 85-90% of lung cancers. Historically, the expected survival of patients with advanced disease has been estimated in months. In recent years, however, lung cancer has come to be seen as a treatable disease with multiple therapeutic options. Enormous advances in the understanding of its pathways and mechanisms have enabled personalized therapy in NSCLC. The evolving approach to therapy focuses on genomic profiling of the tumors to find molecular targets and develop specific agents for individualized therapy. In addition, maintenance therapy has emerged as a valid approach, and the choice of chemotherapy now varies by histology. Most recently, immunotherapy with checkpoint inhibitors has shown promising results, with impressive durations of response and a tolerable toxicity profile. Together, these discoveries have improved overall survival substantially in patient populations that have access to these advancements. We review the clinical data surrounding these impressive improvements.

  13. Present trends in the treatment of advanced non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Parvez, T.; Iskandrani, A.

    2003-01-01

    Lung cancer is the leading cause of cancer deaths all over the world. As most patients present with advanced disease, major efforts have been made in the treatment of such disease with systemic chemotherapy. Several new agents and new combinations of chemotherapy have been developed recently. This article reviews the randomized clinical trials investigating chemotherapy for advanced non-small cell lung cancer (NSCLC) in relapse or progressive disease while being treated and in elderly patients. Therapies that incorporate new biological agents to target specific defects in lung cancer are also discussed. Several clinical trials have demonstrated improvement in overall survival as well as quality of life with presently available chemotherapy treatment of advanced NSCLC. Better options are available for the elderly as well as those having relapse after first line chemotherapy. Despite all this progress the 5-year survival rate still remains at a dismal 14%. New therapies with good results are still desired. (author)

  14. Lung Cancer

    International Nuclear Information System (INIS)

    Maghfoor, Irfan; Perry, M.C.

    2005-01-01

    Lung cancer is the leading cause of cancer-related mortality. Since tobacco smoking is the cause in vast majority of cases, the incidence of lung cancer is expected to rise in those countries with high or rising incidence of tobacco smoking. Even though population at a risk of developing lung cancer are easily identified, mass screening for lung cancer is not supported by currently available evidence. In case of non-small cell lung cancer, a cure may be possible with surgical resection followed by post-operative chemotherapy in those diagnosed at an early stage. A small minority of patients who present with locally advanced disease may also benefit from preoperative chemotherapy and/or radiation therapy to down stage the tumor to render it potentially operable. In a vast majority of patients, however, lung cancer presents at an advanced stage and a cure is not possible with currently available therapeutic strategies. Similarly small cell lung cancer confined to one hemi-thorax may be curable with a combination of chemotherapy and thoracic irradiation followed by prophylactic cranial irradiation, if complete remission is achieved at the primary site. Small cell lung cancer that is spread beyond the confines of one hemi-thorax is however, considered incurable. In this era of molecular targeted therapies, new agents are constantly undergoing pre-clinical and clinical testing with the aim of targeting the molecular pathways thought to involved in etiology and pathogenesis of lung cancer. (author)

  15. Effects of symptom clusters and depression on the quality of life in patients with advanced lung cancer.

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    Choi, S; Ryu, E

    2018-01-01

    People with advanced lung cancer experience later symptoms after treatment that is related to poorer psychosocial and quality of life (QOL) outcomes. The purpose of this study was to identify the effect of symptom clusters and depression on the QOL of patients with advanced lung cancer. A sample of 178 patients with advanced lung cancer at the National Cancer Center in Korea completed a demographic questionnaire, the M.D. Anderson Symptom Inventory-Lung Cancer, the Center for Epidemiological Studies Depression Scale, and the Functional Assessment of Cancer Therapy-General scale. The most frequently experienced symptom was fatigue, anguish was the most severe symptom-associated distress, and 28.9% of participants were clinically depressed. Factor analysis was used to identify symptom clusters based on the severity of patients' symptom experiences. Three symptom clusters were identified: treatment-associated, lung cancer and psychological symptom clusters. The regression model found a significant negative impact on QOL for depression and lung cancer symptom cluster. Age as the control variable was found to be significant impact on QOL. Therefore, psychological screening and appropriate intervention is an essential part of advanced cancer care. Both pharmacological and non-pharmacological approaches for alleviating depression may help to improve the QOL of lung cancer patients. © 2016 John Wiley & Sons Ltd.

  16. Contemporary management of voice and swallowing disorders in patients with advanced lung cancer.

    Science.gov (United States)

    Brady, Grainne C; Carding, Paul N; Bhosle, Jaishree; Roe, Justin W G

    2015-06-01

    Advanced lung cancer can cause changes to swallowing and communication function. Direct tumour invasion, dyspnoea and deconditioning can all impact on swallowing function and communication. Cancer treatment, if administered, may cause or compound symptoms. In this study, the nature of swallowing and communication difficulties in patients with advanced lung cancer will be discussed, and management options including medical management, speech and language therapy (SLT) intervention, and surgical interventions will be considered. Advanced lung cancer can result in voice and swallowing difficulties, which can increase symptom burden and significantly impact on quality of life (QOL). There is a growing evidence base to support the use of injection laryngoplasty under local anaesthetic to offer immediate improvement in voice, swallowing and overall QOL. There is limited literature on the nature and extent of voice and swallowing impairment in patients with lung cancer. Well designed studies with robust and sensitive multidimensional dysphagia and dysphonia assessments are required. Outcome studies examining interventions with clearly defined treatment goals are required. These studies should include both functional and patient-reported outcome measures to develop the evidence base and to ensure that interventions are both timely and appropriate.

  17. Outcome of advanced lung cancer with central airway obstruction versus without central airway obstruction

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    Verma, Akash; Goh, Soon Keng; Tai, Dessmon Y.H.; Kor, Ai Ching; Seow, Debra G.F.; Sein, Zin Nge Nge; Samol, Jens; Abisheganaden, John

    2018-01-01

    Patients with central airway obstruction (CAO) from advanced lung cancer present with significant morbidity and are assumed to have lower survival. Hence, they are offered only palliative support. We asked if patients who have advanced lung cancer with CAO (recanalised and treated) will behave similarly to those with advanced lung cancer without CAO. This study was a retrospective review of the medical records of the patients managed for advanced lung cancer during 2010 and 2015 at our institution. 85 patients were studied. Median survival and 1-, 2- and 5-year survival were 5.8 months, 30.3%, 11.7% and 2.3% versus 9.3 months, 35.7%, 9.6% and 4.7%, respectively, in the CAO and no CAO groups (p=0.30). More patients presented with respiratory failure (15 (35%) versus none; p=0.0001) and required assisted mechanical ventilation (10 (23.3%) versus none; p=0.001) in the CAO group compared with the no CAO group. Fewer patients received chemotherapy in the CAO group (11 (25.5%)) compared with the no CAO group (23 (54.7%); p=0.008). There was no difference in survival among patients with advanced lung cancer whether they presented with CAO or without CAO. Survival was similar to those without CAO in patients with recanalised CAO despite greater morbidity and lesser use of chemotherapy, strongly advocating bronchoscopic recanalisation of CAO. These findings dispel the nihilism associated with such cases. PMID:29637076

  18. Improving chemotherapy for patients with advanced non-small cell lung cancer

    DEFF Research Database (Denmark)

    von Plessen, Christian

    2011-01-01

    INTRODUCTION: Lung cancer is the third most common mortal disease in industrialised countries and the prognosis has been slow to improve. The largest subgroup has locally advanced or metastatic non-small cell lung cancer (NSCLC). Unfortunately, these patients can usually not be cured and the main...... project. The description of the experiences can serve as an example for the improvement of microsystems in settings with similar problems. Finally, in the registry study of Norwegian patients with lung cancer, we found significant geographical and temporal variations of the utilisation of chemotherapy...... that were related to survival. Potential areas of improvement in the system of care for lung cancer are recruitment of patients in clinical studies, standardisation of the processes of care in outpatient clinics, definition of strategic aims of quality, development of balanced quality indicators, as well...

  19. [Prognostic factors of advanced stage non-small-cell lung cancer].

    Science.gov (United States)

    Kwas, H; Guermazi, E; Khattab, A; Hrizi, C; Zendah, I; Ghédira, H

    2017-09-01

    Primary lung cancer is the leading cause of cancer death in men in the world. Although the introduction of new drugs, new therapeutic strategies and despite therapeutic advances, the prognosis is relatively improved during the last years. To evaluate the prognosis of patients with locally advanced or metastatic non-small-cell lung cancer (NSCLC) and to identify prognostic factors at these stages. A retrospective study, including 140 cases of locally advanced or metastatic NSCLC diagnosed in our department between 2003 and 2013. The average age was 61±10 years (35 to 90 years). Sex ratio was 18. The delays management were 80±25 days for presentation, 45±20 days for the diagnostic, while the treatment delay was 8±2.33 days. The cancer was at stage IIIA in 14%, IIIB in 27% and IV in 59%. Six months and one-year survival was between 50 and 74% and between 9 and 25%, respectively. Better survival was observed in patients with NSCLC on stage III, having better performance status, having comorbid conditions, with prolonged delays management, a short therapeutic delay and patients who received specific antitumor treatment. The prognostic factors in locally advanced and metastatic NSCLC in our patients were: stage of cancer, performance status, comorbid conditions, delay of management and specific antitumoral treatment. These factors should be considered in the management of patients with advanced NSCLC. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  20. Pretreatment advanced lung cancer inflammation index (ALI) for predicting early progression in nivolumab-treated patients with advanced non-small cell lung cancer.

    Science.gov (United States)

    Shiroyama, Takayuki; Suzuki, Hidekazu; Tamiya, Motohiro; Tamiya, Akihiro; Tanaka, Ayako; Okamoto, Norio; Nakahama, Kenji; Taniguchi, Yoshihiko; Isa, Shun-Ichi; Inoue, Takako; Imamura, Fumio; Atagi, Shinji; Hirashima, Tomonori

    2018-01-01

    Programmed death-ligand 1 (PD-L1) expression status is inadequate for indicating nivolumab in patients with non-small cell lung cancer (NSCLC). Because the baseline advanced lung cancer inflammation index (ALI) is reportedly associated with patient outcomes, we investigated whether the pretreatment ALI is prognostic in NSCLC patients treated with nivolumab. We retrospectively reviewed the medical records of all patients treated with nivolumab for advanced NSCLC between December 2015 and May 2016 at three Japanese institutes. Multivariate logistic regression and Cox proportional hazards models were used to assess the impact of the pretreatment ALI (and other inflammation-related parameters) on progression-free survival (PFS) and early progression (i.e., within 8 weeks after starting nivolumab). A total of 201 patients were analyzed; their median age was 68 years (range, 27-87 years), 67% were men, and 24% had an Eastern Cooperative Oncology Group (ECOG) performance status of 2 or higher. An ECOG performance status ≥2, serum albumin ALI ALI ALI was found to be a significant independent predictor of early progression in patients with advanced NSCLC receiving nivolumab, and may help identify patients likely to benefit from continued nivolumab treatment in routine clinical practice. © 2017 The Authors. Cancer Medicine published by John Wiley & Sons Ltd.

  1. Expressed wishes and incidence of euthanasia in advanced lung cancer patients.

    Science.gov (United States)

    Pardon, Koen; Deschepper, Reginald; Vander Stichele, Robert; Bernheim, Jan L; Mortier, Freddy; Schallier, Denis; Germonpré, Paul; Galdermans, Daniella; Van Kerckhoven, Willem; Deliens, Luc

    2012-10-01

    This study explores expressed wishes and requests for euthanasia (i.e. administration of lethal drugs at the explicit request of the patient), and incidence of end-of-life decisions with possible life-shortening effects (ELDs) in advanced lung cancer patients in Flanders, Belgium. We performed a prospective, longitudinal, observational study of a consecutive sample of advanced lung cancer patients and selected those who died within 18 months of diagnosis. Immediately after death, the pulmonologist/oncologist and general practitioner (GP) of the patient filled in a questionnaire. Information was available for 105 out of 115 deaths. According to the specialist or GP, one in five patients had expressed a wish for euthanasia; and three in four of these had made an explicit and repeated request. One in two of these received euthanasia. Of the patients who had expressed a wish for euthanasia but had not made an explicit and repeated request, none received euthanasia. Patients with a palliative treatment goal at inclusion were more likely to receive euthanasia. Death was preceded by an ELD in 62.9% of patients. To conclude, advanced lung cancer patients who expressed a euthanasia wish were often determined. Euthanasia was performed significantly more among patients whose treatment goal after diagnosis was exclusively palliative.

  2. Spiritual Well-Being and Correlated Factors in Subjects With Advanced COPD or Lung Cancer.

    Science.gov (United States)

    Hasegawa, Takaaki; Kawai, Momoko; Kuzuya, Nanori; Futamura, Yohei; Horiba, Akane; Ishiguro, Takashi; Yoshida, Tsutomu; Sawa, Toshiyuki; Sugiyama, Yasuyuki

    2017-05-01

    Spiritual care for patients with COPD has rarely been discussed, and thus much remains unknown about their needs. The aims of this study were to identify the factors associated with spiritual well-being and to compare the levels of spiritual well-being between subjects with advanced COPD and those with inoperable lung cancer. A total of 96 subjects with COPD or lung cancer participated in this study, which was conducted between December 2014 and April 2016. Measures included the Japanese version of the 12-item Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp-12) scale, the McGill Quality of Life Questionnaire (MQOL), the modified Medical Research Council (mMRC) dyspnea scale, and various other medico-social factors. No significant differences were found between subjects with COPD and those with lung cancer in median FACIT-Sp-12 scores (COPD, 27; lung cancer, 26; P = .81). However, significant differences were found in the 2 MQOL domains, suggesting that subjects with COPD had a better psychological state ( P = .01) and that subjects with lung cancer had a better support state ( P = .002). Multiple regression analysis revealed that mMRC was significantly associated with FACIT-Sp-12 scores in subjects with COPD. These results suggest that subjects with advanced COPD experience spiritual well-being similar to that of subjects with inoperable lung cancer. Copyright © 2017 by Daedalus Enterprises.

  3. Lung Cancer Workshop XI: Tobacco-Induced Disease: Advances in Policy, Early Detection and Management.

    Science.gov (United States)

    Mulshine, James L; Avila, Rick; Yankelevitz, David; Baer, Thomas M; Estépar, Raul San Jose; Ambrose, Laurie Fenton; Aldigé, Carolyn R

    2015-05-01

    The Prevent Cancer Foundation Lung Cancer Workshop XI: Tobacco-Induced Disease: Advances in Policy, Early Detection and Management was held in New York, NY on May 16 and 17, 2014. The two goals of the Workshop were to define strategies to drive innovation in precompetitive quantitative research on the use of imaging to assess new therapies for management of early lung cancer and to discuss a process to implement a national program to provide high quality computed tomography imaging for lung cancer and other tobacco-induced disease. With the central importance of computed tomography imaging for both early detection and volumetric lung cancer assessment, strategic issues around the development of imaging and ensuring its quality are critical to ensure continued progress against this most lethal cancer.

  4. Evolution and clinical impact of co-occurring genetic alterations in advanced-stage EGFR-mutant lung cancers. | Office of Cancer Genomics

    Science.gov (United States)

    A widespread approach to modern cancer therapy is to identify a single oncogenic driver gene and target its mutant-protein product (for example, EGFR-inhibitor treatment in EGFR-mutant lung cancers). However, genetically driven resistance to targeted therapy limits patient survival. Through genomic analysis of 1,122 EGFR-mutant lung cancer cell-free DNA samples and whole-exome analysis of seven longitudinally collected tumor samples from a patient with EGFR-mutant lung cancer, we identified critical co-occurring oncogenic events present in most advanced-stage EGFR-mutant lung cancers.

  5. Chemotherapy related toxicity in locally advanced non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Bahl Amit

    2006-01-01

    Full Text Available Background: For inoperable non-small cell lung cancer combined chemotherapy and radiotherapy plays an important role as a therapeutic modality. The aim of the present study was to analyze neoadjuvant chemotherapy related acute toxicity in locally advanced lung cancer (stage IIIA and IIIB in Indian patients using Cisplatin and Etoposide combination chemotherapy. Material and methods: Forty patients of locally advanced Non small cell lung cancer received three cycles neoadjuvant chemotherapy using Injection Cisplatin and Etoposide. The patients were taken for Radical radiotherapy to a dose of 60 Gray over 30 fractions in conventional fractionation after completing chemotherapy. Chemotherapy associated toxicity was assessed using common toxicity criteria (CTC v2.0 Results: Forty patients were available for final evaluation. Median age of presentation of patients was fifty-six years. Thirteen patients had Non small cell lung cancer stage IIIA while twenty-seven patients had Stage IIIB disease. Anemia was the most common hematological toxicity observed (seen in 81% of patients. Nausea and vomiting were the most common non -hematological toxicity seen. Sensory neuropathy was seen in 38%of patients. 88% patients developed alopecia. Seven patients developed febrile neutropenias. Conclusion: Neo-adjuvant chemotherapy using Cisplatin and Etoposide continues to be a basic regimen in the Indian set up despite availability of higher molecules, since it is cost effective, well tolerated and therapeutically effective. Blood transfusions, growth factors and supportive care can be used effectively to over come toxicity associated with this regimen.

  6. SU-E-J-87: Ventilation Weighting Effect On Mean Doses of Both Side Lungs for Patients with Advanced Stage Lung Cancer

    International Nuclear Information System (INIS)

    Qu, H; Xia, P; Yu, N

    2015-01-01

    Purpose: To study ventilation weighting effect on radiation doses to both side lungs for patients with advanced stage lung cancer. Methods: Fourteen patients with advanced stage lung cancer were included in this retrospective study. Proprietary software was developed to calculate the lung ventilation map based on 4DCT images acquired for radiation therapy. Two phases of inhale (0%) and exhale (50%) were used for the lung ventilation calculations. For each patient, the CT images were resampled to the same dose calculation resolution of 3mmx3mmx3mm. The ventilation distribution was then normalized by the mean value of the ventilation. The ventilation weighted dose was calculated by applying linearly weighted ventilation to the dose of each pixel. The lung contours were automatically delineated from patient CT image with lung window, excluding the tumor and high density tissues. For contralateral and ipsilateral lungs, the mean lung doses from the original plan and ventilation weighted mean lung doses were compared using two tail t-Test. Results: The average of mean dose was 6.1 ±3.8Gy for the contralateral lungs, and 26.2 ± 14.0Gy for the ipsilateral lungs. The average of ventilation weighted dose was 6.3± 3.8Gy for the contralateral lungs and 24.6 ± 13.1Gy for the ipsilateral lungs. The statistics analysis shows the significance of the mean dose increase (p<0.015) for the contralateral lungs and decrease (p<0.005) for the ipsilateral lungs. Conclusion: Ventilation weighted doses were greater than the un-weighted doses for contralateral lungs and smaller for ipsilateral lungs. This Result may be helpful to understand the radiation dosimetric effect on the lung function and provide planning guidance for patients with advance stage lung cancer

  7. [Utility of Multiple Increased Lung Cancer Tumor Markers in Treatment of Patients with Advanced Lung Adenocarcinoma].

    Science.gov (United States)

    Peng, Yan; Wang, Yan; Hao, Xuezhi; Li, Junling; Liu, Yutao; Wang, Hongyu

    2017-10-20

    Among frequently-used tumor markers in lung cancer, carcinoembryonic antigen (CEA) and carbohydrate antigen 125 (CA125), cytokeratin 19 (CYFRA21-1) and squamous carcinoma antigen (SCC), neuron specific enolase (NSE) and pro-gastrin-releasing peptide (ProGRP) are respectively expressed highly in lung adenocarcinoma, lung squamous carcinoma and small cell lung cancer. By comparing patients with multiple increased tumor markers (group A) and patients with increase of CEA and/or CA125 (group B), this study aims to investigate the utility of multiple increased tumor markers in therapeutic evaluation and prediction of disease relapsing in patients with advanced lung adenocarcinoma. Patients with stage IV lung adenocarcinoma who receiving the first line chemotherapy in Cancer Hospital, Chinese Academy of Medical Sciences were enrolled and retrospectively analyzed. Clinical characteristic, serum tumor markers before chemotherapy, efficacy evaluation, progression-free survival (PFS) were analyzed. Except CEA and CA125, the highest ratio of increased tumor markersin group A was CYFRA21-1 (93%), then was NSE (36%), SCC (13%) and ProGRP (12%). Patients with multiple increased tumor markers tend to have more distant metastasis (Ptumor markers have high risk of relapse, and maintenance therapy can reduce relapse risk.

  8. Effect of cryoablation sequential chemotherapy on patients with advanced non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Shu-Hui Yao

    2016-03-01

    Full Text Available Objective: To evaluate the effect of cryoablation sequential chemotherapy on patients with advanced non-small cell lung cancer. Methods: A total of 39 cases with advanced non-small cell lung cancer who received cryoablation sequential chemotherapy and 39 cases with advanced non-small cell lung cancer who received chemotherapy alone were selected and enrolled in sequential group and control group, disease progression and survival of two groups were followed up, and contents of tumor markers and angiogenesis molecules in serum as well as contents of T-lymphocyte subsets in peripheral blood were detected. Results: Progressionfree survival and median overall survival (mOS of sequential group were longer than those of control group, and cumulative cases of tumor progression at various points in time were significantly less than those of control group (P<0.05; 1 month after treatment, serum tumor markers CEA, CYFRA21-1 and NSE contents, serum angiogenesis molecules PCDGF, VEGF and HDGF contents as well as CD3+CD4-CD8+CD28-T cell content in peripheral blood of sequential group were significantly lower than those of control group (P<0.05, and contents of CD3+CD4+CD8-T cell and CD3+CD4-CD8+CD28+T cell in peripheral blood were higher than those of control group (P<0.05. Conclusions: Cryoablation sequential chemotherapy can improve the prognosis of patients with advanced non-small cell lung cancer, delay disease progression, prolong survival time, inhibit angiogenesis and improve immune function.

  9. Does advanced lung inflammation index (ALI) have prognostic significance in metastatic non-small cell lung cancer?

    Science.gov (United States)

    Ozyurek, Berna Akinci; Ozdemirel, Tugce Sahin; Ozden, Sertac Buyukyaylaci; Erdoğan, Yurdanur; Ozmen, Ozlem; Kaplan, Bekir; Kaplan, Tugba

    2018-01-22

    Lung cancer is the most commonly diagnosed and death-related cancer type and is more frequent in males. Non-small-cell lung cancer (NSCLC) accounts for about 85% of all case. In this study, it was aimed to research the relationship between advanced lung inflammation index (ALI) and the primary mass maximum standardized uptake value (SUVmax) and C-reactive protein (CRP) at initial diagnosis and the prognostic value of ALI in determining the survival in metastatic NSCLC. A total of 112 patients diagnosed as stage 4 non-small-lung cancer in our hospital between January 2006 and December 2013 were included in this study. ALI was calculated as body mass index (BMI) × serum albumin/neutrophil-to-lymphocyte ratio (NLR). The patients were divided into two groups as ALI ALI ≥ 18 (low inflammation). The log-rank test and Cox proportional hazard model were used to identify predictors of mortality. Evaluation was made of 94 male and 18 female patients with a mean age of 59.7 ± 9.9 years. A statistically significant negative relationship was determined between ALI and CRP values (P ALI and SUVmax values (P = .436). The median survival time in patients with ALI ALI ≥ 18, it was 16 months (P = .095). ALI is an easily calculated indicator of inflammation in lung cancer patients. Values <18 can be considered to predict a poor prognosis. © 2018 John Wiley & Sons Ltd.

  10. Lung Cancer Clinical Trials: Advances in Immunotherapy

    Science.gov (United States)

    New treatments for lung cancer and aspects of joining a clinical trial are discussed in this 30-minute Facebook Live event, hosted by NCI’s Dr. Shakun Malik, head of thoracic oncology therapeutics, and Janet Freeman-Daily, lung cancer patient activist and founding member of #LCSM.

  11. Chemoradiotherapy for lung cancer. Current status and perspectives

    International Nuclear Information System (INIS)

    Ohe, Yuichiro

    2004-01-01

    For many years, thoracic radiotherapy had been regarded as the standard treatment for patients with unresectable locally advanced non-small cell lung cancer. However, meta-analyses show that cisplatin-containing chemoradiotherapy is significantly superior to radiotherapy alone in terms of survival. Moreover, concurrent chemoradiotherapy yields a significantly increased response rate and enhanced survival duration when compared with the sequential approach. Cisplatin-based chemotherapy with concurrent thoracic radiotherapy yields a 5-year survival rate of approximately 15% for patients with unresectable locally advanced non-small cell lung cancer. The state-of-the-art treatment for limited-stage small cell lung cancer is considered to be four cycles of combination chemotherapy with cisplatin plus etoposide combined with early concurrent twice-daily thoracic irradiation (45 Gy). If patients achieve complete remission, prophylactic cranial irradiation should be administered. A 5-year survival rate of approximately 25% is expected with the state-of-the-art treatment for limited-stage small cell lung cancer. Chemoradiotherapy is considered to be a standard treatment for both unresectable locally advanced non-small cell lung cancer and limited-stage small cell lung cancer. Several new strategies are currently being investigated to improve the survival of these patients. The incorporation of target-based drugs such as gefitinib is considered to be the most promising strategy for unresectable locally advanced non-small cell lung cancer. The incorporation of irinotecan is also a promising strategy to improve the survival of patients with limited-stage small cell lung cancer. The Japan Clinical Oncology Group is conducting clinical trials to develop new treatment strategies for both unresectable locally advanced non-small cell lung cancer and limited-stage small cell lung cancer. (author)

  12. Expressed wishes and incidence of euthanasia in advanced lung cancer patients

    NARCIS (Netherlands)

    Pardon, K.; Deschepper, R.; van der Stichele, R.; Bernheim, J.L.; Mortier, F.; Schallier, D.; Germonpre, P.; Galdermans, D.; Van Kerckhoven, W.; Deliens, L.

    2012-01-01

    This study explores expressed wishes and requests for euthanasia (i.e. administration of lethal drugs at the explicit request of the patient), and incidence of end-of-life decisions with possible life-shortening effects (ELDs) in advanced lung cancer patients in Flanders, Belgium. We performed a

  13. Lung cancer in women

    Directory of Open Access Journals (Sweden)

    Barrera-Rodriguez R

    2012-12-01

    Full Text Available Raúl Barrera-Rodriguez,1 Jorge Morales-Fuentes2 1Biochemistry and Environmental Medicine Laboratory, National Institute of Respiratory Disease, 2Lung Cancer Medical Service, National Institute of Respiratory Disease, Tlalpan, Mexico City, Distrito Federal, Mexico Both authors contributed equally to this workAbstract: Recent biological advances in tumor research provide clear evidence that lung cancer in females is different from that in males. These differences appear to have a direct impact on the clinical presentation, histology, and outcomes of lung cancer. Women are more likely to present with lung adenocarcinoma, tend to receive a diagnosis at an earlier age, and are more likely to be diagnosed with localized disease. Women may also be more predisposed to molecular aberrations resulting from the carcinogenic effects of tobacco, but do not appear to be more susceptible than men to developing lung cancer. The gender differences found in female lung cancer make it mandatory that gender stratification is used in clinical trials in order to improve the survival rates of patients with lung cancer.Keywords: lung cancer, adenocarcinoma, women, genetic susceptibility, genetic differences, tobacco

  14. Diagnostic Imaging of Lung Cancer

    Directory of Open Access Journals (Sweden)

    Kemal Kara

    2012-12-01

    Full Text Available Lung cancer is the most common cause of cancer related death in men and women. It is frequently seen among men than in women and male-female ratio is 1.5:1. Common epidemiological factors that increase risk of lung cancer is smoking. Early age to start smoking, high number of smoking cigarettes per a day and depth of inhalation increase risk of lung cancer. 25% of patients with lung cancer are nonsmokers that passively exposed to cigarette smoke. Occupational exposure to substances such as asbestos, arsenic, nickel, beryllium, mustard gas increases the risk of lung cancer. The well defined risk factor is exposure to asbestos. In addition advanced age, diffuse pulmonary fibrosis, chronic obstructive pulmonary disease (COPD and genetic predisposition are the risk factors that increases lung cancer. [TAF Prev Med Bull 2012; 11(6.000: 749-756

  15. Customising chemotherapy in advanced nonsmall cell lung cancer: daily practice and perspectives

    DEFF Research Database (Denmark)

    Vilmar, A C; Sorensen, J B

    2011-01-01

    Treating patients with advanced nonsmall cell lung cancer (NSCLC) is a daunting task but during recent years new options have emerged. By tailoring treatment using either information on histological subtypes of NSCLC or biomarkers it is now possible to improve outcome and maintain stable quality...

  16. Effects of icotinib on advanced non-small cell lung cancer with different EGFR phenotypes.

    Science.gov (United States)

    Pan, Huiyun; Liu, Rong; Li, Shengjie; Fang, Hui; Wang, Ziwei; Huang, Sheng; Zhou, Jianying

    2014-09-01

    Icotinib is the first oral epidermal growth factor receptor (EGFR) tyrosine kinase receptor inhibitor, which has been proven to exert significant inhibitory effects on non-small cell lung cancer in vitro. Clinical evidence has showed that the efficacy of Icotinib on retreating advanced non-small cell lung cancer is comparable to Gefitinib. However, different phenotypes of EGFR can affect the therapeutic outcomes of EGFR tyrosine kinase receptor inhibitor. Therefore, our study focused on efficacy and safety of Icotinib in patients with advanced non-small cell lung cancer of different EGPR phenotypes. Clinical data of patients with advanced non-small cell lung cancer who received Icotinib treatment from August, 2011 to May, 2013 were retrospectively analyzed. Kaplan-Meier analysis was used for survival analysis and comparison. 18 wild-type EGFR and 51 mutant type were found in a total of 69 patients. Objective response rate of patients with mutant type EGFR was 54.9 % and disease control rate was 86.3 %. Objective response rate of wild-type patients was 11.1 % (P = 0.0013 vs mutant type), disease control rate was 50.0 % (P = 0.0017). Median progression-free survival (PFS) of mutant type and wild-type patients were 9.7 and 2.6 months, respectively (P Icotinib included rash, diarrhea, itching skin with occurrence rates of 24.6 % (17/69), 13.0 % (9/69), and 11.6 % (8/69), respectively. Most adverse reactions were grade I-II. Icotinib has great efficacy in EGFR mutated patients, making it an optimal regimen to treat EGFR mutated patients. Furthermore, most of adverse reactions associated with Icotinib treatment were tolerable.

  17. [Landscape of Lung Cancer with Oligometastasis].

    Science.gov (United States)

    Goto, Yasushi; Sato, Jun

    2017-10-01

    Lung cancer with a few to several metastases is so-called oligometastatic disease. Patient with recurrence only to limited site is also known as oligo-recurrence, and may be included as oligometastatic disease. From biological aspect, any existence of metastases is a sign of systemic disease. Due to the reports of long survival with only local treatment and without systemic disease in oligometastatic lung cancer, word of oligometastasis is used with fascinating expectation of cure to advanced lung cancer. Most of the previous reports are retrospective and no comprehensive data exists for selecting patient for local treatment to oligometastasis. Recent positive result of randomize phase II study is followed up with phase III study. Progress in treatment of advanced non-small cell lung cancer with targeted therapy to oncogenic-driver(EGFR, ALK, ROS1 and others) and immune-checkpoint inhibitor(PD-1 pathway inhibitors)makes it difficult to define the appropriate indication of local treatment to oligometastatic lung cancer.

  18. Long-term Survival of Personalized Surgical Treatment of Locally Advanced Non-small Cell Lung Cancer Based on Molecular Staging

    Directory of Open Access Journals (Sweden)

    Qinghua ZHOU

    2011-02-01

    Full Text Available Background and objective Approximately 35%-40% of patients with newly diagnosed non-small cell Lung cancer have locally advanced disease. The average survival time of these patients only have 6-8 months with chemotherapy. The aim of this study is to explore and summarize the probability of detection of micrometastasis in peripheral blood for molecular staging, and for selection of indication of surgical treatment, and beneficiary of neoadjuvant chemotherapy and postoperative adjuvant therapy in locally advanced lung cancer; to summarize the long-time survival result of personalized surgical treatment of 516 patients with locally advanced non-small cell lung cancer based on molecular staging methods. Methods CK19 mRNA expression of peripheral blood samples was detected in 516 lung cancer patients by RT-PCR before operation for molecular diagnosis of micrometastasis, personalized molecular staging, and for selection of indication of surgical treatment and the beneficiary of neoadjuvant chemotherapy and postoperative adjuvant therapy in patients with locally advanced nonsmall cell lung cancer invaded heart, great vessels or both. The long-term survival result of personalized surgical treatment was retrospectively analyzed in 516 patients with locally advanced non-small cell lung cancer based on molecular staging methods. Results There were 322 patients with squamous cell carcinoma and 194 cases with adenocarcinoma in the series of 516 patients with locally advanced lung cancer involved heart, great vessels or both. There were 112 patients with IIIA disease and 404 cases with IIIB disease according to P-TNM staging. There were 97 patients with M-IIIA disease, 278 cases with M-IIIB disease and 141 cases with III disease according to our personalized molecular staging. Of the 516 patients, bronchoplastic procedures and pulmonary artery reconstruction was carried out in 256 cases; lobectomy combined with resection and reconstruction of partial left

  19. Preoperative radiological approach for hilar lung cancer

    International Nuclear Information System (INIS)

    Ohno, Yoshiharu; Higashino, Takanori; Watanabe, Hirokazu; Yoshimura, Masahiro; Sugimura, Kazuro

    2003-01-01

    Recent advances in CT, MR, and nuclear medicine have made it possible to evaluate morphological and functional information in hilar lung cancer patients more accurately and quantitatively. In this review, we describe recent advances in the radiological approach to hilar lung cancer, focusing on mediastinal invasion, lymph node metastasis, and pulmonary functional imaging. We believe that further basic studies as well as clinical applications of newer MR techniques will play an important role in the management of patients with lung cancer. (author)

  20. Potential role of immunotherapy in advanced non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    de Mello RA

    2016-12-01

    Full Text Available Ramon Andrade de Mello,1–3 Ana Flávia Veloso,4 Paulo Esrom Catarina,4 Sara Nadine,5 Georgios Antoniou6 1Department of Biomedical Sciences and Medicine, University of Algarve, Faro, 2Faculty of Medicine, University of Porto, Porto, Portugal; 3Research Center, Cearense School of Oncology, Instituto do Câncer do Ceará, 4Oncology & Hematology League, School of Medicine, State University of Ceará (UECE, Fortaleza, Brazil; 5Instituto de Ciências Biomédicas Abel Salazar (ICBAS, University of Porto, Porto, Portugal; 6Department of Medical Oncology, The Royal Marsden NHS Foundation Trust, London, UK Abstract: Immuno checkpoint inhibitors have ushered in a new era with respect to the treatment of advanced non-small-cell lung cancer. Many patients are not suitable for treatment with epidermal growth factor receptor tyrosine kinase inhibitors (eg, gefitinib, erlotinib, and afatinib or with anaplastic lymphoma kinase inhibitors (eg, crizotinib and ceritinib. As a result, anti-PD-1/PD-L1 and CTLA-4 inhibitors may play a novel role in the improvement of outcomes in a metastatic setting. The regulation of immune surveillance, immunoediting, and immunoescape mechanisms may play an interesting role in this regard either alone or in combination with current drugs. Here, we discuss advances in immunotherapy for the treatment of metastatic non-small-cell lung cancer as well as future perspectives within this framework. Keywords: immunotherapy, non-small-cell lung cancer, nivolumab, pembrolizumab, ipilimumab, clinical trials, PD1, PDL1, CTLA4

  1. [Clinical effects for patients with recurrent advanced non-small cell lung cancer treated with icotinib hydrochloride].

    Science.gov (United States)

    Nong, Jingying; Qin, Na; Wang, Jinghui; Yang, Xinjie; Zhang, Hui; Wu, Yuhua; Lv, Jialin; Zhang, Quan; Zhang, Shucai

    2013-05-01

    Icotinib hydrochloride is the third single target EGFR-TKI used in clinical treatment of advanced non-small cell lung cancer (NSCLC). Clinical research reports on its efficacy and survival in patients with Recurrent Advanced NSCLC are still little.The aim of this study is to evaluate the efficacy and survival of Icotinib hydrochloride for patients with advanced non-small cell lung cancer who failed to previous chemotherapy and explore the association of clinical features with the efficacy and survival. The clinical data of 60 NSCLC patients referred to the Beijing Chest Hospital, Capital Medical University from March 2009 to July 2012 were retrospectively analyzed. The overall response rate (ORR) was 45.0% and the disease control rate (DCR) was 80.0%. The median progression-free survival (PFS) time was 6.7 months. RR and PFS in female were superior to male (P=0.014, 0.013, respectively). RR, DCR in 2nd-line subgroup were superior to ≥3rd-line subgroup (P=0.020, 0.024, respectively). RR, DCR and PFS in EGFR mutation carriers were significantly superior to wild-type patients (P=0.006, Icotinib hydrochloride is effective especially in EGFR mutation carriers and well tolerated in patients with recurrent advanced non-small-cell lung cancer.

  2. 1st ESMO Consensus Conference in lung cancer; Lugano 2010: small-cell lung cancer

    DEFF Research Database (Denmark)

    Stahel, R; Thatcher, N; Früh, M

    2011-01-01

    , the expert panel prepared clinically relevant questions concerning five areas as follows: early and locally advanced non-small-cell lung cancer (NSCLC), first-line metastatic NSCLC, second-/third-line NSCLC, NSCLC pathology and molecular testing, and small-cell lung cancer (SCLC) to be addressed through......The 1st ESMO Consensus Conference on lung cancer was held in Lugano, Switzerland on 21st and 22nd May 2010 with the participation of a multidisciplinary panel of leading professionals in pathology and molecular diagnostics and medical, surgical and radiation oncology. Before the conference...

  3. 1st ESMO Consensus Conference in lung cancer; Lugano 2010: small-cell lung cancer

    DEFF Research Database (Denmark)

    Stahel, R; Thatcher, N; Früh, M

    2011-01-01

    The 1st ESMO Consensus Conference on lung cancer was held in Lugano, Switzerland on 21st and 22nd May 2010 with the participation of a multidisciplinary panel of leading professionals in pathology and molecular diagnostics and medical, surgical and radiation oncology. Before the conference......, the expert panel prepared clinically relevant questions concerning five areas as follows: early and locally advanced non-small-cell lung cancer (NSCLC), first-line metastatic NSCLC, second-/third-line NSCLC, NSCLC pathology and molecular testing, and small-cell lung cancer (SCLC) to be addressed through...

  4. Current and future molecular diagnostics in non-small-cell lung cancer.

    Science.gov (United States)

    Li, Chun Man; Chu, Wing Ying; Wong, Di Lun; Tsang, Hin Fung; Tsui, Nancy Bo Yin; Chan, Charles Ming Lok; Xue, Vivian Wei Wen; Siu, Parco Ming Fai; Yung, Benjamin Yat Ming; Chan, Lawrence Wing Chi; Wong, Sze Chuen Cesar

    2015-01-01

    The molecular investigation of lung cancer has opened up an advanced area for the diagnosis and therapeutic management of lung cancer patients. Gene alterations in cancer initiation and progression provide not only information on molecular changes in lung cancer but also opportunities in advanced therapeutic regime by personalized targeted therapy. EGFR mutations and ALK rearrangement are important predictive biomarkers for the efficiency of tyrosine kinase inhibitor treatment in lung cancer patients. Moreover, epigenetic aberration and microRNA dysregulation are recent advances in the early detection and monitoring of lung cancer. Although a wide range of molecular tests are available, standardization and validation of assay protocols are essential for the quality of the test outcome. In this review, current and new advancements of molecular biomarkers for non-small-cell lung cancer will be discussed. Recommendations on future development of molecular diagnostic services will also be explored.

  5. Cryotherapy in Treating Patients With Lung Cancer That Has Spread to the Other Lung or Parts of the Body

    Science.gov (United States)

    2017-05-25

    Advanced Malignant Mesothelioma; Extensive Stage Small Cell Lung Cancer; Lung Metastases; Recurrent Malignant Mesothelioma; Recurrent Non-small Cell Lung Cancer; Recurrent Small Cell Lung Cancer; Stage IV Non-small Cell Lung Cancer

  6. Dissociative stupor mimicking consciousness disorder in an advanced lung cancer patient.

    Science.gov (United States)

    Tada, Yukio; Okano, Tetsuya; Kaga, Akiko; Yamazaki, Susumu; Kawada, Satoshi; Ishida, Mayumi; Kobayashi, Kunihiko; Onishi, Hideki

    2012-06-01

    Although there are three kinds of stupor in psychiatry, dissociative stupor is the most commonly recognized. In psychiatric clinics or emergency rooms, dissociative stupor is common, but in an oncology setting it is hardly known. Therefore, distinguishing dissociative stupor from consciousness disorder is occasionally difficult, especially in the advanced or terminal phase. We report an advanced lung cancer patient who presented dissociative stupor mimicking consciousness disorder. It is necessary to distinguish between consciousness disorder and dissociative stupor. In addition, consultation with a psychiatrist should be taken into consideration.

  7. Radio(chemotherapy in locally advanced nonsmall cell lung cancer

    Directory of Open Access Journals (Sweden)

    Markus Glatzer

    2016-03-01

    Full Text Available Definitive radiochemotherapy is the standard treatment for many patients with locally advanced nonsmall cell lung cancer (NSCLC. Treatment outcomes have improved over the last decades. Several treatment regimens have been shown effective and safe. This review summarises the results of significant studies between 1996 and 2015 on concomitant and sequential radiochemotherapy regimens and radiation dose per fraction. Beside therapy regimens, optimised radiotherapy planning is indispensable to improve outcome and minimise radiation-induced toxicity. An insight into the rationale of radiotherapy planning for stage III NSCLC is also provided.

  8. Impact of group psychotherapy in chemotherapy induced vomiting for treatment of advanced breast and lungs cancer

    International Nuclear Information System (INIS)

    Pervez, T.; Mein, F.D.; Alharbi, T.M.

    2007-01-01

    To assess the effect of group psychotherapy in the management of the side effects of chemotherapy treatment in advanced breast and lung cancer. One hundred patients treated with chemotherapy for advanced stage (IIIB and IV) breast and lung cancer were selected with ECOG performance status of 0 or 1. All patients received anti-emetic medications half an hour before chemotherapy. All those patients in this category who completed fist line chemotherapy with 6 cycles were included. Fifty were subjected to group discussions with other patients, family members and medical staff. This was labeled group A. The other 50 were not included in group discussion and were labeled group B. Both the group received similar standard chemotherapy and pre-medication for vomiting as per their disease and chemotherapy schedule. Breast and lung cancer patients were 29 and 21 in each arm respectively. At the end of the discharge, grade 2 and above of vomiting, according to common terminology criteria for adverse events (CTCAE) was counted for all patients in both the arms A and B, over full length of treatment for 6 cycles, and then were compared statistically. Mean with standard deviation for adverse event (vomiting) in group A and B was 6.2 + 2.6 and 13.4 + 3.8 respectively per cycle of treatment. It was observed that group psychotherapy had statistically significant effect (p-value <0.05) on the management of vomiting. Group psychotherapy can be used to reduce the incidence of vomiting in advanced breast and lung cancer patients treated with chemotherapy. (author)

  9. Individual difficulties and resources – a qualitative analysis in patients with advanced lung cancer and their relatives

    Directory of Open Access Journals (Sweden)

    Sparla A

    2016-10-01

    Full Text Available Anika Sparla,1 Sebastian Flach-Vorgang,1 Matthias Villalobos,2 Katja Krug,1 Martina Kamradt,1 Kadiatou Coulibaly,1 Joachim Szecsenyi,1 Michael Thomas,2 Sinikka Gusset-Bährer,2 Dominik Ose1,3 1Department of General Practice and Health Services Research, Heidelberg University Hospital, 2Internistische Onkologie der Thoraxtumoren, Thoraxklinik im Universitätsklinikum Heidelberg, Translational Lung Research Center Heidelberg (TLRC-H, Member of the German Center for Lung Research, Heidelberg, Germany; 3University of Utah, Department of Population Health Sciences, Health System Innovation and Research, Salt Lake City, UT, USA Purpose: Lung cancer is a disease with a high percentage of patients diagnosed in an advanced stage. In a situation of palliative treatment, both patients and their relatives experience diverse types of distress and burden. Little research has been done to identify the individual difficulties and resources for patients with advanced lung cancer and their relatives. Especially, standardized questionnaire-based exploration may not assess the specific distressing issues that pertain to each individual on a personal level. The purpose of this qualitative study is to explore and compare individual difficulties and resources for lung cancer patients and their relatives within the palliative care context.Methods: Data were collected by qualitative interviews. A total of 18 participants, nine patients diagnosed with advanced lung cancer (International Classification of Diseases, tenth edition, diagnosis C-34, stage IV starting or receiving palliative treatment and nine relatives, were interviewed. Data were interpreted through qualitative content analysis.Results: We identified four main categories of difficulties: communication and conflicts, home and everyday life, thinking about cancer, and treatment trajectory. In general, difficulties were related to interpersonal relationships as well as to impact of chemotherapy. Family

  10. The role of advanced nursing in lung cancer: A framework based development.

    Science.gov (United States)

    Serena, A; Castellani, P; Fucina, N; Griesser, A-C; Jeanmonod, J; Peters, S; Eicher, M

    2015-12-01

    Advanced Practice Lung Cancer Nurses (APLCN) are well-established in several countries but their role has yet to be established in Switzerland. Developing an innovative nursing role requires a structured approach to guide successful implementation and to meet the overarching goal of improved nursing sensitive patient outcomes. The "Participatory, Evidence-based, Patient-focused process, for guiding the development, implementation, and evaluation of advanced practice nursing" (PEPPA framework) is one approach that was developed in the context of the Canadian health system. The purpose of this article is to describe the development of an APLCN model at a Swiss Academic Medical Center as part of a specialized Thoracic Cancer Center and to evaluate the applicability of PEPPA framework in this process. In order to develop and implement the APLCN role, we applied the first seven phases of the PEPPA framework. This article spreads the applicability of the PEPPA framework for an APLCN development. This framework allowed us to i) identify key components of an APLCN model responsive to lung cancer patients' health needs, ii) identify role facilitators and barriers, iii) implement the APLCN role and iv) design a feasibility study of this new role. The PEPPA framework provides a structured process for implementing novel Advanced Practice Nursing roles in a local context, particularly where such roles are in their infancy. Two key points in the process include assessing patients' health needs and involving key stakeholders. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Preserving Functional Lung Using Perfusion Imaging and Intensity-Modulated Radiation Therapy for Advanced-Stage Non-Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    Shioyama, Yoshiyuki; Jang, Si Young; Liu, H. Helen; Guerrero, Thomas; Wang, Xuanmin; Gayed, Isis W.; Erwin, William D.; Liao, Zhongxing; Chang, Joe Y.; Jeter, Melenda; Yaremko, Brian P.; Borghero, Yerko O.; Cox, James D.; Komaki, Ritsuko; Mohan, Radhe

    2007-01-01

    Purpose: To assess quantitatively the impact of incorporating functional lung imaging into intensity-modulated radiation therapy planning for locally advanced non-small cell lung cancer (NSCLC). Methods and Materials: Sixteen patients with advanced-stage NSCLC who underwent radiotherapy were included in this study. Before radiotherapy, each patient underwent lung perfusion imaging with single-photon-emission computed tomography and X-ray computed tomography (SPECT-CT). The SPECT-CT was registered with simulation CT and was used to segment the 50- and 90-percentile hyperperfusion lung (F50 lung and F90 lung). Two IMRT plans were designed and compared in each patient: an anatomic plan using simulation CT alone and a functional plan using SPECT-CT in addition to the simulation CT. Dosimetric parameters of the two types of plans were compared in terms of tumor coverage and avoidance of normal tissues. Results: In incorporating perfusion information in IMRT planning, the median reductions in the mean doses to the F50 and F90 lung in the functional plan were 2.2 and 4.2 Gy, respectively, compared with those in the anatomic plans. The median reductions in the percentage of volume irradiated with >5 Gy, >10 Gy, and >20 Gy in the functional plans were 7.1%, 6.0%, and 5.1%, respectively, for F50 lung, and 11.7%, 12.0%, and 6.8%, respectively, for F90 lung. A greater degree of sparing of the functional lung was achieved for patients with large perfusion defects compared with those with relatively uniform perfusion distribution. Conclusion: Function-guided IMRT planning appears to be effective in preserving functional lung in locally advanced-stage NSCLC patients

  12. Epigenetic Therapy in Lung Cancer

    Directory of Open Access Journals (Sweden)

    Stephen V Liu

    2013-05-01

    Full Text Available Epigenetic dysregulation of gene function has been strongly implicated in carcinogenesis and is one of the mechanisms contributing to the development of lung cancer. The inherent reversibility of epigenetic alterations makes them viable therapeutic targets. Here, we review the therapeutic implications of epigenetic changes in lung cancer, and recent advances in therapeutic strategies targeting DNA methylation and histone acetylation.

  13. Liquid fiducial marker performance during radiotherapy of locally advanced non small cell lung cancer

    DEFF Research Database (Denmark)

    Rydhög, Jonas Scherman; Mortensen, Steen Riisgaard; Larsen, Klaus Richter

    2016-01-01

    We analysed the positional and structural stability of a long-term biodegradable liquid fiducial marker (BioXmark) for radiotherapy in patients with locally advanced lung cancer. Markers were injected via endoscopic- or endobronchial ultrasound in lymph nodes and reachable primary tumours. Marker...

  14. Multilevel Opportunities to Address Lung Cancer Stigma across the Cancer Control Continuum.

    Science.gov (United States)

    Hamann, Heidi A; Ver Hoeve, Elizabeth S; Carter-Harris, Lisa; Studts, Jamie L; Ostroff, Jamie S

    2018-05-22

    The public health imperative to reduce the burden of lung cancer has seen unprecedented progress in recent years. Realizing fully the advances in lung cancer treatment and control requires attention to potential barriers in their momentum and implementation. In this analysis, we present and evaluate the argument that stigma is a highly significant barrier to fulfilling the clinical promise of advanced care and reduced lung cancer burden. This evaluation of lung cancer stigma is based on a multilevel perspective that incorporates the individual, persons in their immediate environment, the healthcare system, and the larger societal structure which shapes perceptions and decisions. We also consider current interventions and interventional needs within and across aspects of the lung cancer continuum, including prevention, screening, diagnosis, treatment, and survivorship. Current evidence suggests that stigma detrimentally impacts psychosocial, communication, and behavioral outcomes over the entire lung cancer control continuum and across multiple levels. Interventional efforts to alleviate stigma in the context of lung cancer show promise, yet more work is needed to evaluate their impact. Understanding and addressing the multi-level role of stigma is a crucial area for future study in order to realize the full benefits offered by lung cancer prevention, control, and treatment. Coordinated, interdisciplinary, and well-conceptualized efforts have the potential to reduce the barrier of stigma in the context of lung cancer and facilitate demonstrable improvements in clinical care and quality of life. Copyright © 2018. Published by Elsevier Inc.

  15. Moderate hypofractionated image-guided thoracic radiotherapy for locally advanced node-positive non-small cell lung cancer patients with very limited lung function: a case report

    International Nuclear Information System (INIS)

    Manapov, Farkhad; Roengvoraphoj, Olarn; Li, Ming Lun; Eze, Chukwuka

    2017-01-01

    Patients with locally advanced lung cancer and very limited pulmonary function (forced expiratory volume in 1 second [FEV1] ≤ 1 L) have dismal prognosis and undergo palliative treatment or best supportive care. We describe two cases of locally advanced node-positive non-small cell lung cancer (NSCLC) patients with very limited lung function treated with induction chemotherapy and moderate hypofractionated image-guided radiotherapy (Hypo-IGRT). Hypo-IGRT was delivered to a total dose of 45 Gy to the primary tumor and involved lymph nodes. Planning was based on positron emission tomography-computed tomography (PET/ CT) and four-dimensional computed tomography (4D-CT). Internal target volume (ITV) was defined as the overlap of gross tumor volume delineated on 10 phases of 4D-CT. ITV to planning target volume margin was 5 mm in all directions. Both patients showed good clinical and radiological response. No relevant toxicity was documented. Hypo-IGRT is feasible treatment option in locally advanced node-positive NSCLC patients with very limited lung function (FEV1 ≤ 1 L)

  16. Moderate hypofractionated image-guided thoracic radiotherapy for locally advanced node-positive non-small cell lung cancer patients with very limited lung function: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Manapov, Farkhad; Roengvoraphoj, Olarn; Li, Ming Lun; Eze, Chukwuka [Dept. of Radiation Oncology, Ludwig-Maximilian University of Munich, Munich (Germany)

    2017-06-15

    Patients with locally advanced lung cancer and very limited pulmonary function (forced expiratory volume in 1 second [FEV1] ≤ 1 L) have dismal prognosis and undergo palliative treatment or best supportive care. We describe two cases of locally advanced node-positive non-small cell lung cancer (NSCLC) patients with very limited lung function treated with induction chemotherapy and moderate hypofractionated image-guided radiotherapy (Hypo-IGRT). Hypo-IGRT was delivered to a total dose of 45 Gy to the primary tumor and involved lymph nodes. Planning was based on positron emission tomography-computed tomography (PET/ CT) and four-dimensional computed tomography (4D-CT). Internal target volume (ITV) was defined as the overlap of gross tumor volume delineated on 10 phases of 4D-CT. ITV to planning target volume margin was 5 mm in all directions. Both patients showed good clinical and radiological response. No relevant toxicity was documented. Hypo-IGRT is feasible treatment option in locally advanced node-positive NSCLC patients with very limited lung function (FEV1 ≤ 1 L)

  17. Pulmonary Rehabilitation in Improving Lung Function in Patients With Locally Advanced Non-Small Cell Lung Cancer Undergoing Chemoradiation

    Science.gov (United States)

    2017-04-12

    Cachexia; Fatigue; Pulmonary Complications; Radiation Toxicity; Recurrent Non-small Cell Lung Cancer; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IV Non-small Cell Lung Cancer

  18. Radionuclide molecular target therapy for lung cancer

    International Nuclear Information System (INIS)

    Zhang Fuhai; Meng Zhaowei; Tan Jian

    2012-01-01

    Lung cancer harms people's health or even lives severely. Currently, the morbidity and mortality of lung cancer are ascending all over the world. Accounting for 38.08% of malignant tumor caused death in male and 16% in female in cities,ranking top in both sex. Especially, the therapy of non-small cell lung cancer has not been obviously improved for many years. Recently, sodium/iodide transporter gene transfection and the therapy of molecular target drugs mediated radionuclide are being taken into account and become the new research directions in treatment of advanced lung cancer patients with the development of technology and theory for medical molecular biology and the new knowledge of lung cancer's pathogenesis. (authors)

  19. A comparison of tumor motion characteristics between early stage and locally advanced stage lung cancers

    International Nuclear Information System (INIS)

    Yu, Z. Henry; Lin, Steven H.; Balter, Peter; Zhang Lifei; Dong Lei

    2012-01-01

    Purpose: With the increasing use of conformal radiation therapy methods for non-small cell lung cancer (NSCLC), it is necessary to accurately determine respiratory-induced tumor motion. The purpose of this study is to analyze and compare the motion characteristics of early and locally advanced stage NSCLC tumors in a large population and correlate tumor motion with position, volume, and diaphragm motion. Methods and materials: A total of 191 (94 early stage, 97 locally advanced) non-small cell lung tumors were analyzed for this study. Each patient received a four-dimensional CT scan prior to receiving radiation treatment. A soft-tissue-based rigid registration algorithm was used to track the tumor motion. Tumor volumes were determined based on the gross tumor volume delineated by physicians in the end of expiration phase. Tumor motion characteristics were correlated with their standardized tumor locations, lobe location, and clinical staging. Diaphragm motion was calculated by subtracting the diaphragm location between the expiration and the inspiration phases. Results: Median, max, and 95th percentile of tumor motion for early stage tumors were 5.9 mm, 31.0 mm, and 20.0 mm, which were 1.2 mm, 12 mm, and 7 mm more than those in locally advanced NSCLC, respectively. The range of motion at 95th percentile is more than 50% larger in early stage lung cancer group than in the locally advanced lung cancer group. Early stage tumors in the lower lobe showed the largest motion with a median motion of 9.2 mm, while upper/mid-lobe tumors exhibited a median motion of 3.3 mm. Tumor volumes were not correlated with motion. Conclusion: The range of tumor motion differs depending on tumor location and staging of NSCLC. Early stage tumors are more mobile than locally advanced stage NSCLC. These factors should be considered for general motion management strategies when 4D simulation is not performed on individual basis.

  20. Erlotinib in previously treated non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Smrdel, U.; Kovac, V.

    2006-01-01

    Background. Erlotinib is a novel biological anti-tumour agent in the treatment of advanced non small cell lung cancer. It represents the molecularly-targeted therapy which has been studied extensively. Case report. We present a case of a patient who suffered from advanced non-small-cell lung cancer. After the progress of disease following a prior chemotherapy he was treated with erlotinib with remarkable effect which was shown at chest x ray and symptoms were quite reduced. Conclusions. In selected patients with advanced non-small-cell lung cancer Erlotinib improves survival and symptom control as it results in presented case. (author)

  1. Advances in immunotherapy for treatment of lung cancer

    International Nuclear Information System (INIS)

    Bustamante Alvarez, Jean G.; González-Cao, María; Karachaliou, Niki; Santarpia, Mariacarmela; Viteri, Santiago; Teixidó, Cristina; Rosell, Rafael

    2015-01-01

    Different approaches for treating lung cancer have been developed over time, including chemotherapy, radiotherapy and targeted therapies against activating mutations. Lately, better understanding of the role of the immunological system in tumor control has opened multiple doors to implement different strategies to enhance immune response against cancer cells. It is known that tumor cells elude immune response by several mechanisms. The development of monoclonal antibodies against the checkpoint inhibitor programmed cell death protein 1 (PD-1) and its ligand (PD-L1), on T cells, has led to high activity in cancer patients with long lasting responses. Nivolumab, an anti PD-1 inhibitor, has been recently approved for the treatment of squamous cell lung cancer patients, given the survival advantage demonstrated in a phase III trial. Pembrolizumab, another anti PD-1 antibody, has received FDA breakthrough therapy designation for treatment of non-small cell lung cancer (NSCLC), supported by data from a phase I trial. Clinical trials with anti PD-1/PD-L1 antibodies in NSCLC have demonstrated very good tolerability and activity, with response rates around 20% and a median duration of response of 18 months

  2. Lung cancer

    International Nuclear Information System (INIS)

    Aisner, J.

    1985-01-01

    This book contains 13 chapters. Some of the chapter titles are: The Pathology of Lung Cancer; Radiotherapy for Non-Small-Cell Cancer of the Lung; Chemotherapy for Non-Small-Cell Lung Cancer; Immunotherapy in the Management of Lung Cancer; Preoperative Staging and Surgery for Non-Small-Cell Lung Cancer; and Prognostic Factors in Lung Cancer

  3. Maintenance or non-maintenance therapy in the treatment of advanced non-small cell lung cancer: that is the question.

    Science.gov (United States)

    Galetta, D; Rossi, A; Pisconti, S; Millaku, A; Colucci, G

    2010-11-01

    Lung cancer is the most common cancer worldwide with non-small cell lung cancer (NSCLC), including squamous carcinoma, adenocarcinoma and large cell carcinoma, accounting for about 85% of all lung cancer types with most of the patients presenting with advanced disease at the time of diagnosis. In this setting first-line platinum-based chemotherapy for no more than 4-6 cycles are recommended. After these cycles of treatment, non-progressing patients enter in the so called "watch and wait" period in which no further therapy is administered until there is disease progression. In order to improve the advanced NSCLC outcomes, the efficacy of further treatment in the "watch and wait" period was investigated. This is the "maintenance therapy". Recently, the results coming from randomized phase III trials investigating two new agents, pemetrexed and erlotinib, in this setting led to their registration for maintenance therapy. Here, we report and discuss these results. Copyright © 2010 Elsevier Ltd. All rights reserved.

  4. Dilemmas in Lung Cancer Staging.

    Science.gov (United States)

    Vlahos, Ioannis

    2018-05-01

    The advent of the 8th edition of the lung cancer staging system reflects a further meticulous evidence-based advance in the stratification of the survival of patients with lung cancer. Although addressing many limitations of earlier staging systems, several limitations in staging remain. This article reviews from a radiological perspective the limitations of the current staging system, highlighting the process of TNM restructuring, the residual issues with regards to the assignment of T, N, M descriptors, and their associated stage groupings and how these dilemmas impact guidance of multidisciplinary teams taking care of patients with lung cancer. Crown Copyright © 2018. Published by Elsevier Inc. All rights reserved.

  5. Outcomes in Lung Cancer: 9-Year Experience From a Tertiary Cancer Center in India

    Directory of Open Access Journals (Sweden)

    Aditya Navile Murali

    2017-10-01

    Full Text Available Purpose: Lung cancer is the most common cause of cancer mortality in the world. There are limited studies on survival outcomes of lung cancer in developing countries such as India. This study analyzed the outcomes of patients with lung cancer who underwent treatment at Cancer Institute (WIA, Chennai, India, between 2006 and 2015 to determine survival outcomes and identify prognostic factors. Patients and Methods: In all, 678 patients with lung cancer underwent treatment. Median age was 58 years, and 91% of patients had non–small-cell lung cancer (NSCLC. Testing for epidermal growth factor receptor mutation was performed in 132 of 347 patients and 61 (46% were positive. Results: Median progression-free survival was 6.9 months and overall survival (OS was 7.6 months for patients with NSCLC. Median progression-free survival was 6 months and OS was 7.2 months for patients with small-cell lung cancer. On multivariable analysis, the factors found to be significantly associated with inferior OS in NSCLC included nonadenocarcinoma histology, performance status more than 2, and stage. In small-cell lung cancer, younger age and earlier stage at presentation showed significantly better survival. Conclusion: Our study highlights the challenges faced in treating lung cancer in India. Although median survival in advanced-stage lung cancer is still poor, strategies such as personalized medicine and use of second-line and maintenance chemotherapy may significantly improve the survival in patients with advanced-stage lung cancer in developing countries.

  6. Outcomes in Lung Cancer: 9-Year Experience From a Tertiary Cancer Center in India

    Science.gov (United States)

    Murali, Aditya Navile; Ganesan, Trivadi S.; Rajendranath, Rejiv; Ganesan, Prasanth; Selvaluxmy, Ganesarajah; Swaminathan, Rajaraman; Sundersingh, Shirley; Krishnamurthy, Arvind; Sagar, Tenali Gnana

    2017-01-01

    Purpose Lung cancer is the most common cause of cancer mortality in the world. There are limited studies on survival outcomes of lung cancer in developing countries such as India. This study analyzed the outcomes of patients with lung cancer who underwent treatment at Cancer Institute (WIA), Chennai, India, between 2006 and 2015 to determine survival outcomes and identify prognostic factors. Patients and Methods In all, 678 patients with lung cancer underwent treatment. Median age was 58 years, and 91% of patients had non–small-cell lung cancer (NSCLC). Testing for epidermal growth factor receptor mutation was performed in 132 of 347 patients and 61 (46%) were positive. Results Median progression-free survival was 6.9 months and overall survival (OS) was 7.6 months for patients with NSCLC. Median progression-free survival was 6 months and OS was 7.2 months for patients with small-cell lung cancer. On multivariable analysis, the factors found to be significantly associated with inferior OS in NSCLC included nonadenocarcinoma histology, performance status more than 2, and stage. In small-cell lung cancer, younger age and earlier stage at presentation showed significantly better survival. Conclusion Our study highlights the challenges faced in treating lung cancer in India. Although median survival in advanced-stage lung cancer is still poor, strategies such as personalized medicine and use of second-line and maintenance chemotherapy may significantly improve the survival in patients with advanced-stage lung cancer in developing countries. PMID:29094084

  7. Gene therapy for lung cancer.

    Science.gov (United States)

    Toloza, Eric M; Morse, Michael A; Lyerly, H Kim

    2006-09-01

    Lung cancer patients suffer a 15% overall survival despite advances in chemotherapy, radiation therapy, and surgery. This unacceptably low survival rate is due to the usual finding of advanced disease at diagnosis. However, multimodality strategies using conventional therapies only minimally improve survival rates even in early stages of lung cancer. Attempts to improve survival in advanced disease using various combinations of platinum-based chemotherapy have demonstrated that no regimen is superior, suggesting a therapeutic plateau and the need for novel, more specific, and less toxic therapeutic strategies. Over the past three decades, the genetic etiology of cancer has been gradually delineated, albeit not yet completely. Understanding the molecular events that occur during the multistep process of bronchogenic carcinogenesis may make these tasks more surmountable. During these same three decades, techniques have been developed which allow transfer of functional genes into mammalian cells. For example, blockade of activated tumor-promoting oncogenes or replacement of inactivated tumor-suppressing or apoptosis-promoting genes can be achieved by gene therapy. This article will discuss the therapeutic implications of these molecular changes associated with bronchogenic carcinomas and will then review the status of gene therapies for treatment of lung cancer. (c) 2006 Wiley-Liss, Inc.

  8. Geometric uncertainties in voluntary deep inspiration breath hold radiotherapy for locally advanced lung cancer

    DEFF Research Database (Denmark)

    Josipovic, Mirjana; Persson, G F; Dueck, Jenny

    2016-01-01

    BACKGROUND AND PURPOSE: Deep inspiration breath hold (DIBH) increases lung volume and can potentially reduce treatment-related toxicity in locally advanced lung cancer. We estimated geometric uncertainties in visually guided voluntary DIBH and derived the appropriate treatment margins for different...... image-guidance strategies. MATERIAL AND METHODS: Seventeen patients were included prospectively. An optical marker-based respiratory monitoring with visual guidance enabled comfortable DIBHs, adjusted to each patient's performance. All patients had three consecutive DIBH CTs at each of the treatment...

  9. Novel agents in the management of lung cancer.

    LENUS (Irish Health Repository)

    Kennedy, B

    2012-01-31

    Lung cancer is the leading cause of cancer death worldwide. Survival remains poor as approximately 80% of cases present with advanced stage disease. However, new treatments are emerging which offer hope to patients with advanced disease. Insights into cell biology have identified numerous intracellular and extracellular peptides that are pivotal in cancer cell signalling. Disrupting the function of these peptides inhibits intracellular signal transduction and diminishes uncontrolled proliferation, resistance to apoptosis and tumour angiogenesis. The most widely studied signalling pathway is the Epidermal Growth Factor (EGF) pathway. EGF signalling can be disrupted at numerous points. Blockade of the cell surface receptor is achieved by the monoclonal antibody cetuximab; intracellular tyrosine kinase activity is inhibited by erlotinib. Vascular Endothelial Growth Factor (VEGF) regulates another pathway important for tumour growth. Inhibition of VEGF impairs angiogenesis and disrupts metastatic spread. Bevacizumab is a monoclonal antibody that binds to VEGF and blocks interaction with its cell surface receptor. Clinical trials have demonstrated that disruption of these signalling pathways can improve survival in advanced lung cancer. New compounds including folate antimetabolites such as pemetrexed, proteasome inhibitors such as bortezomib, modified glutathione analogues such as TLK286, and other agents such as epothilones and other small molecules are currently being evaluated in patients with lung cancer. As more and more signalling peptides are targeted for manipulation, it is hoped that a new era is dawning in the treatment of advanced stage lung cancer. This review will focus on emerging new therapies in the management of lung cancer.

  10. [Efficacy of MVP chemotherapy combined with concurrent radiotherapy for advanced non-small cell lung cancer].

    Science.gov (United States)

    Qiao, Tiankui; Zhou, Daoan; Chen, Wei; Wang, Xianglian

    2004-12-20

    To observe the effects of MVP chemotherapy combined with concurrent radiotherapy for stage IIIB-IV non-small cell lung cancer. Sixty-two patients with stage IIIB-IV non-small cell lung cancer were randomized into two groups, concurrent radiochemotherapy group and MVP che-motherapy group. All patients in two groups were treated with MVP regimen (mitomycin C 6 mg/m² on day 1, vindesine 2 mg/m² on days 1, 8, and cisplatin 80-100 mg/m²). Patients in concurrent radiochemotherapy group received concurrent radiotherapy (46-56 Gy in 5-6 weeks). All patients received 2-4 cycles of MVP chemotherapy. The response rate was 48.4% and 19.4% in concurrent radiochemotherapy group and MVP group respectively (P MVP group.. The results show that efficacy of MVP chemotherapy combined with concurrent radiotherapy is significantly higher than that of MVP chemotherapy alone for advanced non-small cell lung cancer.

  11. Personalizing Therapy in Advanced Non–Small Cell Lung Cancer

    Science.gov (United States)

    Villaruz, Liza C.; Burns, Timothy F.; Ramfidis, Vasilis S.; Socinski, Mark A.

    2016-01-01

    The recognition that non–small cell lung cancer (NSCLC) is not a single disease entity, but rather a collection of distinct molecularly driven neoplasms, has permanently shifted the therapeutic landscape of NSCLC to a personalized approach. This personalization of NSCLC therapy is typified by the dramatic response rates seen in EGFR mutant NSCLC when treated with targeted tyrosine kinase inhibitor therapy and in ALK translocation–driven NSCLC when treated with ALK inhibitors. Targeted therapeutic approaches in NSCLC necessitate consideration of more invasive biopsy techniques aimed at providing sufficient tissue for both histological determination and molecular profiling in all patients with stage IV disease both at the time of diagnosis and at the time of disease progression. Comprehensive genotyping efforts have identified oncogenic drivers in 62% lung adenocarcinomas and an increasing proportion of squamous cell carcinomas of the lung. The identification of these oncogenic drivers and the triage of patients to clinical trials evaluating novel targeted therapeutic approaches will increasingly mold a landscape of personalized lung cancer therapy where each genotype has an associated targeted therapy. This review outlines the state of personalized lung cancer therapy as it pertains to individual NSCLC genotypes. PMID:24258572

  12. The detection, diagnosis and therapy of human lung cancer

    International Nuclear Information System (INIS)

    1978-01-01

    The Cancergram covers clinical aspects of cancers of the lung and tracheo-bronchial tree, i.e., the lower respiratory tract. This includes primary lung cancer in both early and advanced disease status. The topic includes clinically relevant aspects of the prevention, detection, diagnosis, evaluation, and therapy of lung cancer. Certain aspects of metastatic lung disease treatment or therapy which involve aspects of interest to primary lung cancer are included. With certain exceptions, general pre-clinical or animal studies not directly related to the primary human disease are excluded

  13. Current questions in HIV-associated lung cancer.

    Science.gov (United States)

    Shcherba, Marina; Shuter, Jonathan; Haigentz, Missak

    2013-09-01

    In this review, we explore current questions regarding risk factors contributing to frequent and early onset of lung cancer among populations with HIV infection, treatment, and outcomes of lung cancer in HIV-infected patients as well as challenges in a newly evolving era of lung cancer screening. Lung cancer, seen in three-fold excess in HIV-infected populations, has become the most common non-AIDS defining malignancy in the highly active antiretroviral therapy era. HIV-associated lung cancer appears to be associated with young age at diagnosis, cigarette smoking, advanced stage at presentation, and a more aggressive clinical course. There is no unified explanation for these observations, and aside from traditional risk factors, HIV-related immunosuppression and biological differences might play a role. In addition to smoking cessation interventions, screening and early cancer detection in HIV-infected populations are of high clinical importance, although evidence supporting lung cancer screening in this particularly high-risk subset is currently lacking, as are prospective studies of lung cancer therapy. There is an urgent need for prospective clinical trials in HIV-associated lung cancer to improve understanding of lung cancer pathogenesis and to optimize patient care. Several clinical trials are in progress to address questions in cancer biology, screening, and treatment for this significant cause of mortality in persons with HIV infection.

  14. Lung cancer risk among construction workers in California, 1988-2007.

    Science.gov (United States)

    Calvert, Geoffrey M; Luckhaupt, Sara; Lee, Soo-Jeong; Cress, Rosemary; Schumacher, Pam; Shen, Rui; Tak, SangWoo; Deapen, Dennis

    2012-05-01

    Although lung cancer risks can vary by race/ethnicity and by construction occupation, these risks have not been examined extensively. This study analyzed 110,937 lung cancer cases identified from the California Cancer Registry between 1988 and 2007. Mean age at diagnosis, proportion diagnosed at an advanced stage, and proportion with 3-year survival were calculated for lung cancer cases employed in the construction industry. Case-control methodology was also used to assess the risk of lung cancer. Morbidity odds ratios (MORs) were estimated by conditional logistic regression. Construction workers were found to have a significantly elevated risk for all lung cancer combined (MOR = 1.57) and for each lung cancer histologic subtype examined. All construction occupations, except managers/engineers and supervisors, had a significantly elevated risk for all lung cancer combined. Roofers and welders had the highest risks for total lung cancer and for each of the histologic subtypes. Construction workers in each of the four race/ethnicity groups also had significantly increased lung cancer risks. Compared to non-construction workers, construction workers were diagnosed at an earlier age, at a more advanced stage, and had significantly lower 3-year survival, though differences were modest. These findings justify additional reductions in carcinogenic exposures in construction, and increased support for smoking cessation programs at construction sites. Copyright © 2012 Wiley Periodicals, Inc.

  15. The Impact of Smoking Status on the Efficacy of Erlotinib in Patients with Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yilong WU

    2009-12-01

    Full Text Available Background and objective Erlotinib is a targeted treatment for advanced non-small cell lung cancer. Smoking status may be one of influencing factors of the efficacy of erlotinib. The aim of this study is to explore the impact of smoking status on the efficacy of erlotinib in patients with advanced non-small cell lung cancer. Methods Patients with nonsmall cell lung cancer who had been previously treated with at least one course of platinum based chemotherapy received 150 mg oral doses of erlotinib once daily until disease progression. Response rate, progression-free survival, overall survival were analyzed in the different smoking status groups. Kaplan-Meier method was used to analyze the survival rate. Results Fortyeight patients were enrolled into the study from December 2005 to September 2006. We followed up these patients until 28th December, 2008. Median follow up time was 30 months. The compliance rate was 100%. The response rate was 32.1% in the smoking group and 35% in the never smoking group (P=0.836; The median progression-free survival was 3 months and 9 months, respectively (P=0.033. The median overall survival was 5 months and 17 months, respectively (P=0.162. Conclusion Erlotinib is an effective drug for advanced non-small cell lung cancer patients with different smoking status. Progressionfree survival is better in the never smoking patients than the smoking patients.

  16. Targeted therapy of advanced non-small cell lung cancer: the role of bevacizumab.

    Science.gov (United States)

    Stinchcombe, Thomas E

    2007-09-01

    Lung cancer is the leading cause of cancer death in the United States. The majority of patients present with advanced stage disease, and treatment with standard cytotoxic chemotherapy agents have been shown to provide a modest improvement in survival, reduce disease-related symptoms, and improve quality of life. However, with standard chemotherapy treatments the prognosis is poor with the majority of patients dying in less than a year from diagnosis. Treatment with standard chemotherapy agents has reached a therapeutic plateau, and recent investigations have focused on therapies that target a specific pathway within the malignant cell or related to angiogenesis. The most promising of the targeted therapies are agents that target the process of angiogenesis. Bevacizuamab is a monoclonal antibody that binds to circulating vascular endothelial growth factor (VEGF)-A, and prevents binding of VEGF to vascular endothelial growth factor receptors, thus inhibiting activation of the VEGF pathway and angiogenesis. A recent phase III trial of first-line treatment of advanced non-small cell lung cancer revealed a statistically significant improvement in response, progression-free survival, and overall survival with the combination of bevacizumab and standard chemotherapy in comparison to standard chemotherapy alone. Bevacizumab is the only targeted therapy that has been shown to improve survival when combined with standard chemotherapy in the first-line setting.

  17. Factors predicting radiation pneumonitis in locally advanced non-small cell lung cancer

    International Nuclear Information System (INIS)

    Kim, Myung Soo; Lee, Ji Hae; Ha, Bo Ram; Lee, Re Na

    2011-01-01

    Thoracic radiotherapy is a major treatment modality of stage III non-small cell lung cancer. The normal lung tissue is sensitive to radiation and radiation pneumonitis is the most important dose-limiting complication of thoracic radiation therapy. This study was performed to identify the clinical and dosimetric parameters related to the risk of radiation pneumonitis after definitive radiotherapy in stage III non-small cell cancer patients. The medical records were reviewed for 49 patients who completed definitive radiation therapy for locally advanced non-small cell lung cancer from August 2000 to February 2010. Radiation therapy was delivered with the daily dose of 1.8 Gy to 2.0 Gy and the total radiation dose ranged from 50.0 Gy to 70.2 Gy (median, 61.2 Gy). Elective nodal irradiation was delivered at a dose of 45.0 Gy to 50.0 Gy. Seven patients (14.3%) were treated with radiation therapy alone and forty two patients (85.7%) were treated with chemotherapy either sequentially or concurrently. Twenty-five cases (51.0%) out of 49 cases experienced radiation pneumonitis. According to the radiation pneumonitis grade, 10 (20.4%) were grade 1, 9 (18.4%) were grade 2, 4 (8.2%) were grade 3, and 2 (4.1%) were grade 4. In the univariate analyses, no clinical factors including age, sex, performance status, smoking history, underlying lung disease, tumor location, total radiation dose and chemotherapy were associated with grade ≥2 radiation pneumonitis. In the subgroup analysis of the chemotherapy group, concurrent rather than sequential chemotherapy was significantly related to grade ≥2 radiation pneumonitis comparing sequential chemotherapy. In the univariate analysis with dosimetric factors, mean lung dose (MLD), V20, V30, V40, MLDipsi, V20ipsi, V30ipsi, and V40ipsi were associated with grade ≥2 radiation pneumonitis. In addition, multivariate analysis showed that MLD and V30 were independent predicting factors for grade ≥2 radiation pneumonitis. Concurrent

  18. The between Now and Then of Lung Cancer Chemotherapy and Immunotherapy.

    Science.gov (United States)

    Visconti, Roberta; Morra, Francesco; Guggino, Gianluca; Celetti, Angela

    2017-06-27

    Lung cancer is the most common cancer worldwide. Disappointingly, despite great effort in encouraging screening or, at least, a close surveillance of high-risk individuals, most of lung cancers are diagnosed when already surgically unresectable because of local advancement or metastasis. In these cases, the treatment of choice is chemotherapy, alone or in combination with radiotherapy. Here, we will briefly review the most successful and recent advances in the identification of novel lung cancer genetic lesions and in the development of new drugs specifically targeting them. However, lung cancer is still the leading cause of cancer-related mortality also because, despite impressive initial responses, the patients often develop resistance to novel target therapies after a few months of treatment. Thus, it is literally vital to continue the search for new therapeutic options. So, here, on the basis of our recent findings on the role of the tumor suppressor CCDC6 protein in lung tumorigenesis, we will also discuss novel therapeutic approaches we envision for lung cancer.

  19. Lung Cancer Prevention

    Science.gov (United States)

    ... Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Liver Cancer Lung Cancer Lymphoma Pancreatic Cancer Prostate Cancer Skin Cancer ... following PDQ summaries for more information about lung cancer: Lung Cancer Screening Non-Small Cell Lung Cancer Treatment ...

  20. Lung Cancer Screening

    Science.gov (United States)

    ... factors increase or decrease the risk of lung cancer. Lung cancer is a disease in which malignant (cancer) ... following PDQ summaries for more information about lung cancer: Lung Cancer Prevention Non-Small Cell Lung Cancer Treatment ...

  1. A Case Study in Advanced Lung Cancer Patients with Vimentin Over Expression.

    Science.gov (United States)

    Karim, Nagla A; Eldessouki, Ihab; Yellu, Mahendar; Namad, Tariq; Wang, Jiang; Gaber, Ola

    2017-10-01

    Vimentin belongs to an intermediate filament (IF) family of proteins, mainly present in mesenchymal cells and has a crucial role in maintaining cellular integrity. Vimentin can induce epithelial to mesenchymal transition, and thus increase migration and invasion capacity of the cells. It has been shown to be a useful and reliable diagnostic and prognostic marker in several cancers including colon cancers, breast and hepatocellular cancers. Recent studies suggest that it may have a role in distant metastasis of non-small cell lung cancer (NSCLC) accounting for poor survival [1]. The aim of the study is to assess the impact of vimentin testing as a diagnostic and prognostic marker in NSCLC. This is a case study of 12 NSCLC patients who had vimentin testing as a part of their work up over the past five years at the University of Cincinnati. A total of 12 patients with advanced lung cancer were included in this case study as they were found to have strong vimentin expression. This was correlated with overall survival of this group of patients. Median survival of the patients was 4.66 months. This is 7.34 months less compared to the median survival of patients with stage IV NSCLC which is reported to be 12 months. More studies are warranted into the use of vimentin as an emerging useful marker for early diagnosis, aggressive transformation relapse, and prognostication of NSCLC. It may have therapeutic value in NSCLC as observed in other cancers.

  2. Association between protein C levels and mortality in patients with advanced prostate, lung and pancreatic cancer.

    Science.gov (United States)

    Wilts, I T; Hutten, B A; Meijers, J C M; Spek, C A; Büller, H R; Kamphuisen, P W

    2017-06-01

    Procoagulant factors promote cancer progression and metastasis. Protein C is involved in hemostasis, inflammation and signal transduction, and has a protective effect on the endothelial barrier. In mice, administration of activated protein C reduced experimental metastasis. We assessed the association between protein C and mortality in patients with three types of cancer. The study population consisted of patients with advanced prostate, non-small cell lung or pancreatic cancer, who participated in the INPACT trial (NCT00312013). The trial evaluated the addition of nadroparin to chemotherapy in patients with advanced malignancy. Patients were divided into tertiles based on protein C at baseline. The association between protein C levels and mortality was evaluated with Cox proportional hazard models. We analysed 477 patients (protein C tertiles: C level was 107% (IQR 92-129). In the lowest tertile, 75 patients per 100 patient-years died, as compared to 60 and 54 in the middle and high tertile, respectively. Lower levels of protein C were associated with increased mortality (in tertiles: HR for trend 1.18, 95%CI 1.02-1.36, adjusted for age, sex and nadroparin use; as a continuous variable: HR 1.004, 95%CI 1.00-1.008, p=0.07). Protein C seems inversely associated with mortality in patients with advanced prostate, lung and pancreatic cancer. Further research should validate protein C as a biomarker for mortality, and explore the effects of protein C on progression of cancer. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Lung cancer-associated tumor antigens and the present status of immunotherapy against non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Yasumoto, Kosei; Hanagiri, Takeshi; Takenoyama, Mitsuhiro

    2009-01-01

    Despite recent advances in surgery, irradiation, and chemotherapy, the prognosis of patients with lung cancer is still poor. Therefore, the development and application of new therapeutic strategies are essential for improving the prognosis of this disease. Significant progress in our understanding of tumor immunology and molecular biology has allowed us to identify the tumor-associated antigens recognized by cytotoxic T lymphocytes. Immune responses and tumor-associated antigens against not only malignant melanoma but also lung cancer have been elucidated at the molecular level. In a theoretical sense, tumor eradication is considered possible through antigen-based immunotherapy against such diseases. However, many clinical trials of cancer vaccination with defined tumor antigens have resulted in objective clinical responses in only a small number of patients. Tumor escape mechanisms from host immune surveillance remain a major obstacle for cancer immunotherapy. A better understanding of the immune escape mechanisms employed by tumor cells is necessary before we can develop a more effective immunotherapeutic approach to lung cancer. We review recent studies regarding the identification of tumor antigens in lung cancer, tumor immune escape mechanisms, and clinical vaccine trials in lung cancer. (author)

  4. Status and Advances of RGD Molecular Imaging in Lung Cancer

    Directory of Open Access Journals (Sweden)

    Ning YUE

    2014-12-01

    Full Text Available Lung cancer has been one of the most common and the highest mortality rates malignant tumors at home and abroad. Sustained angiogenesis was not only the characteristic of malignant tumors, but also the foundation of tumor proliferation, invasion, recurrence and metastasis, it was also one of the hot spots of treatments in lung cancer biology currently. Integrins played an important part in tumor angiogenesis. Arg-Gly-Asp (RGD peptides could combine with integrins specifically, and the application of radionuclide-labeled RGD molecular probes enabled imaging of tumor blood vessels to reflect its changes. The lung cancer imaging of RGD peptides at home and abroad in recent years was reviewed in this article.

  5. Influence of prognostic factors to the survival of lung cancer patients

    International Nuclear Information System (INIS)

    Plieskiene, A.; Juozaityte, E.; Inciura, A. and others; Sakalauskas, R.

    2003-01-01

    This study presents the results of analysis of 134 lung cancer patients treated with radiotherapy in 1999-2002. The objective of the paper was to evaluate the importance of some prognostic factors on survival of lung cancer patients. We have analyzed influence of patient's age, stage of the disease, tumor size, lymphnodes status, histological type and radiotherapy dose to the survival of lung cancer patients. Among analyzed patients 87% were males and 73.9% were more than 60 years old. Locally advanced lung cancer was diagnosed in 65.6% of cases. The non-small cell lung cancer was diagnosed in 83.8% of cases. During the study period 58.2% of patients died. Statistically significant prognostic factors in our study were: stage, locally advanced lung cancer, involvement of the lymphnodes, III B and IV of the disease. The survival of the patients depends on the radiotherapy dose in our study. The better survival was associated with the bigger than 50 Gy dose (p<0.001). (author)

  6. First-line single agent treatment with gefitinib in patients with advanced non-small-cell lung cancer

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    Shu Yong-Qian

    2010-09-01

    Full Text Available Abstract Background Lung cancer is a malignant carcinoma which has the highest morbidity and mortality in Chinese population. Gefitinib, a tyrosine kinase (TK inhibitor of epidermal growth factor receptor (EGFR, displays anti-tumor activity. The present data regarding first-line treatment with single agent gefitinib against non-small-cell lung cancer (NSCLC in Chinese population are not sufficient. Purpose To assess the efficacy and toxicity of gefitinib in Chinese patients with advanced non-small-cell lung cancer (NSCLC, a study of single agent treatment with gefitinib in Chinese patients was conducted. Methods 45 patients with advanced NSCLC were treated with gefitinib (250 mg daily until the disease progression or intolerable toxicity. Results Among the 45 patients, 15 patients achieved partial response (PR, 17 patients experienced stable disease (SD, and 13 patients developed progression disease (PD. None of the patients achieved complete response (CR. The tumor response rate and disease control rate was 33% and 71.1%, respectively. Symptom remission rate was 72.5%, and median remission time was 8 days. Median overall survival and median progression-free survival was 15.3 months and 6.0 months, respectively. The main induced toxicities by gefitinib were skin rash and diarrhea (53.3% and 33.3%, respectively. The minor induced toxicities included dehydration and pruritus of skin (26.7% and 22.2%, respectively. In addition, hepatic toxicity and oral ulceration occurred in few patients (6.7% and 4.4%2, respectively. Conclusions Single agent treatment with gefitinib is effective and well tolerated in Chinese patients with advanced NSCLC.

  7. Molecular biology of the lung cancer

    International Nuclear Information System (INIS)

    Panov, S.Z.

    2005-01-01

    Background. Lung cancer is one of the most common malignant diseases and leading cause of cancer death worldwide. The advances in molecular biology and genetics, including the modern microarray technology and rapid sequencing techniques, have enabled a remarkable progress into elucidating the lung cancer ethiopathogenesis. Numerous studies suggest that more than 20 different genetic and epigenetic alterations are accumulating during the pathogenesis of clinically evident pulmonary cancers as a clonal, multistep process. Thus far, the most investigated alterations are the inactivational mutations and losses of tumour suppressor genes and the overexpression of growth-promoting oncogenes. More recently, the acquired epigenetic inactivation of tumour suppressor genes by promoter hypermethylation has been recognized. The early clonal genetic abnormalities that occur in preneoplastic bronchial epithelium damaged by smoking or other carcinogenes are being identified. The molecular distinctions between small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC), as well as between tumors with different clinical outcomes have been described. These investigations lead to the h allmarks of lung cancer . Conclusions. It is realistic to expect that the molecular and cell culture-based investigations will lead to discoveries of new clinical applications with the potential to provide new avenues for early diagnosis, risk assessment, prevention, and most important, new more effective treatment approaches for the lung cancer patients. (author)

  8. Concurrent chemoradiotherapy for locally advanced lung carcinoma: present results and future prospects

    International Nuclear Information System (INIS)

    Reboul, F.; Vincent, P.; Brewer, Y.; Taulelle, M.

    1997-01-01

    The prognosis of locally advanced lung cancer is reportedly poor in all histologic types. In non-small cell lung cancer, radiation therapy alone results in disappointing long-term survival. Three recent randomized trials, however, have shown a limited but significant improvement of survival with induction chemotherapy, though local control remained poor in these studies as well as in small-cell lung cancer treated with chemotherapy and late radiotherapy. Tow randomized trials focusing on small-cell lung cancer have recently shown significant benefit due to the combination of early concurrent mediastinal irradiation and chemotherapy, with major improvement in local control and a more than 40% 2-year survival rate. The concept of concurrent chemoradiotherapy has also been studied in non-small cell carcinoma with several pilot studies leading to both encouraging results and improved survival rate (up to 40% at 2 years). Ongoing phase III trials are comparing sequential versus concurrent chemoradiotherapy and will define the role of radical surgery after chemoradiotherapy in locally advanced non-small cell lung cancer. (authors)

  9. Interstitial lung abnormalities in treatment-naïve advanced non-small-cell lung cancer patients are associated with shorter survival

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    Nishino, Mizuki, E-mail: Mizuki_Nishino@DFCI.HARVARD.EDU [Department of Radiology, Brigham and Women' s Hospital, 75 Francis St., Boston, MA 02115 (United States); Department of Imaging, Dana-Farber Cancer Institute, 450 Brookline Ave., Boston, MA 02215 (United States); Cardarella, Stephanie [Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave., Boston, MA 02215, (United States); Dahlberg, Suzanne E. [Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, 450 Brookline Ave., Boston, MA 02215 (United States); Araki, Tetsuro [Department of Radiology, Brigham and Women' s Hospital, 75 Francis St., Boston, MA 02115 (United States); Lydon, Christine; Jackman, David M.; Rabin, Michael S. [Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave., Boston, MA 02215, (United States); Hatabu, Hiroto [Department of Radiology, Brigham and Women' s Hospital, 75 Francis St., Boston, MA 02115 (United States); Johnson, Bruce E. [Department of Medical Oncology, Dana-Farber Cancer Institute, 450 Brookline Ave., Boston, MA 02215, (United States)

    2015-05-15

    Highlights: • Interstitial lung abnormalities were present in 14% of stage IV NSCLC patients. • ILA was more common in older patients with heavier smoking history. • ILA was associated with shorter survival after adjusting for smoking and therapy. • ILA could be an additional independent marker for survival in advanced NSCLC. - Abstract: Objective: Interstitial lung diseases are associated with increased risk of lung cancer. The prevalence of ILA at diagnosis of advanced non-small-cell lung cancer (NSCLC) and its impact on overall survival (OS) remain to be investigated. Materials and method: The study included 120 treatment-naïve stage IV NSCLC patients (53 males, 67 females). ILA was scored on CT prior to any systemic therapy using a 4-point scale [0 = no evidence of ILA, 1 = equivocal for ILA, 2 = suspicious for ILA, 3 = ILA] by a sequential reading method previously reported. ILA scores of 2 or 3 indicated the presence of ILA. Results: ILA was present in 17 patients (14%) with advanced NSCLC prior to any treatment (score3: n = 2, score2: n = 15). These 17 patients were significantly older (median age: 69 vs. 63, p = 0.04) and had a heavier smoking history (median: 40 vs. 15.5 pack-year, p = 0.003) than those with ILA score 0 or 1. Higher ILA scores were associated with shorter OS (p = 0.001). Median OS of the 17 patients with ILA was 7.2 months [95%CI: 2.9–9.4] compared to 14.8 months [95%CI: 11.1–18.4] in patients with ILA score 0 or 1 (p = 0.002). In a multivariate model, the presence of ILA remained significant for increased risk for death (HR = 2.09, p = 0.028) after adjusting for first-line systemic therapy (chemotherapy, p < 0.001; TKI, p < 0.001; each compared to no therapy) and pack years of smoking (p = 0.40). Conclusion: Radiographic ILA was present in 14% of treatment-naïve advanced NSCLC patients. Higher ILA scores were associated with shorter OS, indicating that ILA could be a marker of shorter survival in advanced NSCLC.

  10. Clinical Effects for Patients with Recurrent Advanced Non-small Cell Lung Cancer Treated with Icotinib Hydrochloride

    Directory of Open Access Journals (Sweden)

    Jingying NONG

    2013-05-01

    Full Text Available Background and objective Icotinib hydrochloride is the third single target EGFR-TKI used in clinical treatment of advanced non-small cell lung cancer (NSCLC. Clinical research reports on its efficacy and survival in patients with Recurrent Advanced NSCLC are still little.The aim of this study is to evaluate the efficacy and survival of Icotinib hydrochloride for patients with advanced non-small cell lung cancer who failed to previous chemotherapy and explore the association of clinical features with the efficacy and survival. Methods The clinical data of 60 NSCLC patients referred to the Beijing Chest Hospital, Capital Medical University from March 2009 to July 2012 were retrospectively analyzed. Results The overall response rate (ORR was 45.0% and the disease control rate (DCR was 80.0%. The median progression-free survival (PFS time was 6.7 months. RR and PFS in female were superior to male (P=0.014, 0.013, respectively. RR, DCR in 2nd-line subgroup were superior to ≥3rd-line subgroup (P=0.020, 0.024, respectively. RR, DCR and PFS in EGFR mutation carriers were significantly superior to wild-type patients (P=0.006, <0.001, 0.002, respectively . There was no statistical difference in RR and PFS between those age <65 and ≥65 or PS<2 and PS≥2. There was no statistical difference in RR and DCR between exon 19 deletion and exon 21 mutations, while the former had much longer PFS (P=0.020. EGFR mutation and exon 19 deletion are the independent prognostic factors to significantly improve the PFS (P=0.009, 0.012, respectively. The side effects were generally mild and consisted of rash and diarrhea. Conclusion Icotinib hydrochloride is effective especially in EGFR mutation carriers and well tolerated in patients with recurrent advanced non-small-cell lung cancer.

  11. Nutrition for Lung Cancer

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    ... Become An Advocate Volunteer Ways To Give Lung Cancer www.lung.org > Lung Health and Diseases > Lung Disease Lookup > ... Cancer Learn About Lung Cancer What Is Lung Cancer Lung Cancer Basics Causes & Risk Factors Lung Cancer Staging ...

  12. Gefitinib in advanced non-small cell lung cancer: does it deserve a second chance?

    Science.gov (United States)

    Stinchcombe, Thomas E; Socinski, Mark A

    2008-09-01

    There has been intense investigation into the epidermal growth factor receptor (EGFR) as a therapeutic target in the treatment of non-small cell lung cancer (NSCLC). Currently there are two EGFR tyrosine kinase inhibitors, erlotinib and gefitinib, approved for the treatment of advanced NSCLC. In a phase III trial (BR.21), treatment with erlotinib resulted in a statistically significant improvement in overall survival in patients who had experienced progression after one or two previous chemotherapy treatments in comparison with best supportive care (BSC). In contrast, in the Iressa Survival Evaluation in Lung Cancer (ISEL) trial, treatment with gefitinib did not result in a statistically significant improvement in overall survival time in comparison with BSC in patients who had received one or two previous chemotherapy treatments and were refractory to or intolerant of the previous chemotherapy. After the results of the ISEL trial, the U.S. Food and Drug Administration restricted the use of gefitinib, and gefitinib was effectively removed from routine clinical practice within the U.S. However, gefitinib was approved in other countries and clinical trials investigating gefitinib continued. Recently the Iressa Non-small cell lung cancer Trial Evaluating REsponse and Survival against Taxotere (INTEREST) trial met the primary endpoint of demonstrating noninferiority in terms of overall survival for gefitinib (250 mg daily) in comparison with docetaxel (75 mg/m(2) every 3 weeks). Patients treated with gefitinib experienced a lower rate of treatment-related toxicity and higher rate of improvement in quality of life. Results of recent gefitinib trials have been provocative, and suggest a role for gefitinib in the treatment of advanced NSCLC.

  13. Lung cancer symptoms and pulse oximetry in the prognostic assessment of patients with lung cancer

    Directory of Open Access Journals (Sweden)

    Harada Cecilia M

    2005-07-01

    Full Text Available Abstract Background Medical oncologists continue to use performance status as a proxy for quality of life (QOL measures, as completion of QOL instruments is perceived as time consuming, may measure aspects of QOL not affected by cancer therapy, and interpretation may be unclear. The pulse oximeter is widely used in clinical practice to predict cardiopulmonary morbidity after lung resection in cancer patients, but little is known on its role outside the surgical setting. We evaluated whether the Lung Cancer Symptom Scale and pulse oximetry may contribute to the evaluation of lung cancer patients who received standard anticancer therapy. Methods We enrolled forty-one consecutive, newly diagnosed, patients with locally advanced or metastatic lung cancer in this study. We developed a survival model with the variables gender, age, histology, clinical stage, Karnofsky performance status, wasting, LCSS symptom scores, average symptom burden index, and pulse oximetry (SpO2. Results Patient and observer-rated scores were correlated, except for the fatigue subscale. The median SpO2 was 95% (range: 86 to 98, was unrelated to symptom scores, and was weakly correlated with observer cough scores. In a multivariate survival model, SpO2 > 90% and patient scores on the LCSS appetite and fatigue subscales were independent predictors of survival. Conclusion LCSS fatigue and appetite rating, and pulse oximetry should be studied further as prognostic factors in lung cancer patients.

  14. Lung cancer in HIV Infection.

    Science.gov (United States)

    Mani, Deepthi; Haigentz, Missak; Aboulafia, David M

    2012-01-01

    Lung cancer is the most prevalent non-AIDS-defining malignancy in the highly active antiretroviral therapy era. Smoking plays a significant role in the development of HIV-associated lung cancer, but the cancer risk is two to four times greater in HIV-infected persons than in the general population, even after adjusting for smoking intensity and duration. Lung cancer is typically diagnosed a decade or more earlier among HIV-infected persons (mean age, 46 years) compared to those without HIV infection. Adenocarcinoma is the most common histological subtype, and the majority of patients are diagnosed with locally advanced or metastatic carcinoma. Because pulmonary infections are common among HIV-infected individuals, clinicians may not suspect lung cancer in this younger patient population. Surgery with curative intent remains the treatment of choice for early-stage disease. Although there is increasing experience in using radiation and chemotherapy for HIV-infected patients who do not have surgical options, there is a need for prospective studies because this population is frequently excluded from participating in cancer trials. Evidence-based treatments for smoking-cessation with demonstrated efficacy in the general population must be routinely incorporated into the care of HIV-positive smokers. Copyright © 2012 Elsevier Inc. All rights reserved.

  15. Assessment of extensive surgery for locally advanced lung cancer. Safety and efficacy of induction therapy

    International Nuclear Information System (INIS)

    Niwa, Hiroshi; Nakamae, Katsumi; Yamada, Takeshi; Kani, Hisanori; Maemoto, Katsutoshi; Mizuno, Takeo

    1999-01-01

    Locally advanced lung cancer has a poor prognosis, despite extensive surgery conducted in an effort to improve survival. We evaluated the safety and efficacy of induction therapy prior to extensive surgery for locally advanced lung cancer. Primary resection for lung cancer was done in 549 consecutive patients divided into three groups; 446 undergoing standard pulmonary resection (no extensive surgery), 87 undergoing extensive surgery without induction therapy, and 16 undergoing surgery after induction therapy. Morbidity was 23.5%, 28.6%, and 43.8%, respectively. The rate was significantly higher in the induction group compared with the no extensive surgery group (P<0.05). Surgical mortality was 0.67%, 3.4%, and 6.3%, respectively. The difference was statistically significant between the no extensive surgery and extensive surgery groups (P<0.02), and between the no extensive surgery and induction groups (P<0.02). Hospital mortality was 2.2%, 9.2%, and 6.3%, respectively. The rates were significantly higher in the extensive surgery (P<0.01) and induction (P<0.05) groups compared to the no extensive surgery group. Five-year survival was 50.3% for the patients who received induction therapy, and 14.7% for the patients who did not receive induction therapy. Survival differences between the induction and non induction groups were not significant, but some patients with T3 or T4 disease may benefit from induction therapy. The high morbidity of induction treatment should be recognized, and strict candidate selection and careful postoperative care used to help prevent increased mortality. (author)

  16. Sirolimus and Gold Sodium Thiomalate in Treating Patients With Advanced Squamous Non-Small Cell Lung Cancer

    Science.gov (United States)

    2012-12-13

    Recurrent Non-small Cell Lung Cancer; Squamous Cell Lung Cancer; Stage IIIA Non-small Cell Lung Cancer; Stage IIIB Non-small Cell Lung Cancer; Stage IV Non-small Cell Lung Cancer; Unspecified Adult Solid Tumor, Protocol Specific

  17. A Meta-Analysis of Platinum Plus Gemcitabine or Vinorelbine for Advanced Non-small Cell Lung Cancer

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    Guanghui GAO

    2009-01-01

    Full Text Available Background and objective Platinum plus the third-generation agent doublet chemotherapy is the standard regimens and first line chemotherapy for advanced non-small cell lung cancer (NSCLC. The aim of this study is to determine the benefits and harms of platinum plus gemcitabine or vinorelbine for advanced NSCLC. Methods Thedatabases PubMed, CENTRAL, EMBASE and Chinese Biomedical Literature database were retrieved by using the key words "non small cell lung cancer" or "Carcinoma, Non Small Cell Lung" so as to search the studies about the randomized controlled clinical trials (RCT that had compared the gemcitabine plus platinum versus vinorelbine plus platinum for advanced NSCLC. A meta-analysis was conducted. Results Nine randomized controlled trials, with total 2 186 patients,were included. The overall response rate and one-year survival rate of the gemcitabine group were not significantly different from that of vinorelbine regimen (RR=0.91, 95%CI: 0.81-1.03, P =0.15; RR=1.06, 95%CI: 0.96-1.18, P =0.27, respectively. The incidence rate of grade 3-4 netropenia, constipation, phlebitis and grade 1-4 neuropathy were higher in vinorelbine group, just like higher incidence rate of grade 3-4 thrombocytopenia in the gemcitabine group. Conclusion The curative effects of the gemcitabine or vinorelbine plus platinum regimens are similar. The choice of gemcitabine or vinorelbine depends on the toxicity of the drugs and patients' tolerance.

  18. 6 Common Cancers - Lung Cancer

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    ... Bar Home Current Issue Past Issues 6 Common Cancers - Lung Cancer Past Issues / Spring 2007 Table of Contents ... Desperate Housewives. (Photo ©2005 Kathy Hutchins / Hutchins) Lung Cancer Lung cancer causes more deaths than the next three ...

  19. A case of squamous cell lung cancer after treating with radiation for small cell lung cancer

    International Nuclear Information System (INIS)

    Hayashi, Toshinari; Ide, Hiroshi; Siomi, Katsuhiko; Nakamura, Yukinobu; Tada, Shinya; Kageyama, Hiroshi; Kido, Masamitsu

    1999-01-01

    A 77-year-old man was admitted due to an abnormal shadow on a chest X-ray film in September 1993. Small cell lung cancer was diagnosed by transbronchial lung biopsy of left S 3 . Because of his pulmonary and renal dysfunction, he received only 40 Gy irradiation alone, and the tumor shadow disappeared. After 38 months' observation, a new nodular shadow was detected in the left upper lung field in March 1997. A tumor was found in left B 3 by bronchoscopy, and biopsy revealed squamous cell carcinoma. Because of his advanced age and hypoxia, he has had no active treatment. This was a rare case of small cell lung cancer with long term survival, treated only by radiation, in which a different histologic type of carcinoma appeared in the same radiation field. (author)

  20. The role of prophylactic cranial irradiation in regionally advanced non-small cell lung cancer. A Southwest Oncology Group Study

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    Rusch, V.W.; Griffin, B.R.; Livingston, R.B. (Univ. of Washington, Seattle (USA))

    1989-10-01

    Lung cancer is the most common malignant disease in the United States. Only the few tumors detected very early are curable, but there has been some progress in the management of more advanced non-small cell lung cancer, particularly in regionally inoperable disease. Prevention of central nervous system relapse is an important issue in this group of patients because brain metastases ultimately develop in 20% to 25% of them. Seventy-three patients with regionally advanced non-small cell lung cancer were entered into a Phase II trial of neutron chest radiotherapy sandwiched between four cycles of chemotherapy including cisplatin, vinblastine, and mitomycin C. Prophylactic cranial irradiation was administered concurrently with chest radiotherapy (3000 cGy in 10 fractions in 15 patients; 3600 cGy in 18 fractions in the remaining 50 patients). Patients underwent computed tomographic scan of the brain before treatment and every 3 months after treatment. The initial overall response rate was 79%, but 65 of the 73 patients have subsequently died of recurrent disease. Median follow-up is 9 months for all 73 patients and 26 months for eight long-term survivors. No patient who completed the prophylactic cranial irradiation program had clinical or radiologic brain metastases. Toxic reactions to prophylactic cranial irradiation included reversible alopecia in all patients, progressive dementia in one patient, and possible optic neuritis in one patient. Both of these patients received 300 cGy per fraction of irradiation. The use of prophylactic cranial irradiation has been controversial, but its safety and efficacy in this trial supports its application in a group of patients at high risk for central nervous system relapse. Further evaluation of prophylactic cranial irradiation in clinical trials for regionally advanced non-small cell lung cancer is warranted.

  1. Exploring hope and healing in patients living with advanced non-small cell lung cancer.

    Science.gov (United States)

    Eustache, Chloe; Jibb, Emily; Grossman, Mary

    2014-09-01

    To explore the experience and meaning of hope in relation to the healing process of patients living with stage IIIb or IV non-small cell lung cancer. Interpretative qualitative study design. Peter Brojde Lung Cancer Centre in the Jewish General Hospital in Montreal, Quebec, Canada. 12 English- and French-speaking patients, aged 36-78 years. One 60-90-minute semistructured interview per participant was conducted. An inductive approach to data analysis was taken, involving immersion in the data, coding, classifying, and creating linkages. Four main themes emerged: (a) the morass of shattered hope, (b) tentative steps toward a new hope paradigm, (c) reframing hope within the context of a life-threatening illness, and (d) strengthening the link between hope and wellness. Patients described a process where hope was diminished or lost entirely, regained, and reshaped as they learned to live and grow following their diagnosis. This study adds to the literature by describing the dynamic nature of hope as well as factors facilitating or hindering the hope process. It demonstrates how finding meaning, a structural component of healing, can be used to envision a new hopeful future. This study suggests hope and healing cannot exist in isolation, and highlights the importance of understanding the fluctuating nature of hope in patients with advanced lung cancer to foster it, therefore promoting healing.

  2. Increasing physical activity and exercise in lung cancer: reviewing safety, benefits, and application.

    Science.gov (United States)

    Bade, Brett C; Thomas, D David; Scott, JoAnn B; Silvestri, Gerard A

    2015-06-01

    Lung cancer continues to be a difficult disease frequently diagnosed in late stages with a high mortality and symptom burden. In part because of frequent lung comorbidity, even lung cancer survivors often remain symptomatic and functionally limited. Though targeted therapy continues to increase treatment options for advanced-stage disease, symptom burden remains high with few therapeutic options. In the last several decades, exercise and physical activity have arisen as therapeutic options for obstructive lung disease and lung cancer. To date, exercise has been shown to reduce symptoms, increase exercise tolerance, improve quality of life, and potentially reduce length of stay and postoperative complications. Multiple small trials have been performed in perioperative non-small-cell lung cancer patients, although fewer studies are available for patients with advanced-stage disease. Despite the increased interest in this subject over the last few years, a validated exercise regimen has not been established for perioperative or advanced-stage disease. Clinicians underutilize exercise and pulmonary rehabilitation as a therapy, in part because of the lack of evidence-based consensus as to how and when to implement increasing physical activity. This review summarizes the existing evidence on exercise in lung cancer patients.

  3. Durvalumab: a potential maintenance therapy in surgery-ineligible non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Shafique MR

    2018-05-01

    Full Text Available Michael R Shafique, Lary A Robinson, Scott Antonia Department of Thoracic Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA Abstract: Lung cancer is the most common cancer worldwide and the most common cause of cancer-related death. Non-small-cell lung cancer comprises ~87% of newly diagnosed cases of lung cancer, and nearly one-third of these patients have stage III disease. Despite improvements in the treatment of stage IV lung cancer, particularly with the introduction and dissemination of checkpoint inhibitors, very little progress has been made in the treatment of stage III lung cancer. In this article, we discuss the general staging criteria and treatment options for stage III lung cancer. We review how concurrent radiation and chemotherapy can have immunomodulatory effects, supporting the rationale for incorporating immunotherapy into existing treatment paradigms. Finally, we discuss the results of the PACIFIC trial and implications for the treatment of stage III lung cancer. In the PACIFIC trial, adding durvalumab as a maintenance therapy following the completion of chemoradiotherapy improved progression-free survival in patients with locally advanced unresectable stage III lung cancer. On the strength of these results, durvalumab has been approved by the US Food and Drug Administration for use in this setting, representing the first advance in the treatment of stage III lung cancer in nearly a decade. Keywords: non-small-cell lung cancer, maintenance therapy, staging, immunotherapy, chemoradiation, surgery-ineligible, durvalumab

  4. Current treatments for advanced stage non-small cell lung cancer.

    Science.gov (United States)

    Stinchcombe, Thomas E; Socinski, Mark A

    2009-04-15

    Lung cancer remains the leading cause of cancer mortality in the United States, and the majority of patients will have non-small cell lung cancer (NSCLC) and will present with locally advanced or metastatic disease. In the United States, the most common histology is adenocarcinoma, followed by squamous cell, large cell, and not otherwise specified. For patients with a preserved performance status (PS), double agent platinum-based therapy extends survival, improves quality of life (Qol), and reduces disease-related symptoms. The addition of a third cytotoxic agent increases toxicity without any clinical benefit. However, the addition of a targeted agent (bevacizumab, an antiangioegenesis agent, or cetuximab, an antibody against the epidermal growth factor receptor [EGFR]) to platinum-based therapy has yielded an improvement in survival compared with platinum-based therapy alone. To receive bevacizumab, patients are required to have nonsquamous histology, a PS of 0 or 1, and no evidence of brain metastases, hemoptysis, uncontrolled hypertension, and no need for therapeutic anticoagulation. The benefits of chemotherapy for patients with a poor performance status are less well defined, and the current recommendations are for treatment with single-agent chemotherapy. Elderly patients (defined as age > or = 70 yr) derive a survival and Qol benefit from chemotherapy treatment, and for the majority of elderly patients single-agent chemotherapy is the standard. However, elderly patients with a good performance status and without co-morbidities can tolerate platinum-based therapy without excessive toxicity and appear to derive a survival benefit similar to that in younger patients. Recently, a separate population of patients defined by a light or never-smoking history has been identified. This patient population appears to have unique clinical and molecular characteristics, and may benefit from initial therapy with an EGFR tyrosine kinase inhibitor. Once patients have

  5. Lung Cancer: Glossary

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    ... professional support team today. Learn More . Find more lung cancer resources. Learn More Donate Today! What is Lung ... to Give How Your Support Helps Events Lung Cancer Awareness © Lung Cancer Alliance. The information presented in this website ...

  6. What Is Lung Cancer?

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    ... Shareable Graphics Infographics “African-American Men and Lung Cancer” “Lung Cancer Is the Biggest Cancer Killer in Both ... starts in the lungs, it is called lung cancer. Lung cancer begins in the lungs and may spread ...

  7. Non-small-cell lung cancer: unusual presentation in the gluteal muscle.

    LENUS (Irish Health Repository)

    Al-Alao, Bassel Suffian

    2011-05-01

    Lung cancer is one of the most commonly diagnosed cancers in both men and women worldwide. It is also one of the most common forms of cancer in Ireland, accounting for about 20% of all deaths from cancer each year. Early detection of lung cancer is infrequent, and most cases are not diagnosed and treated until they are at an advanced stage. Distant metastases in lung cancer commonly involve the adrenal glands, liver, bones, and central nervous system; they are only rarely seen in the skeletal system. We report a rare case of metastasis to the gluteal muscle as the initial presentation of lung cancer.

  8. Annual review of advances in lung cancer clinical research: a report for the year 2009.

    Science.gov (United States)

    Stinchcombe, Thomas E; Bogart, Jeffrey; Wigle, Dennis A; Govindan, Ramaswamy

    2010-07-01

    The use of positron emission tomography compared with conventional staging increases the detection of extrathoracic metastases and reduces the number futile thoracotomies in patients being evaluated for surgical resection. Long-term follow-up of one of the two adjuvant chemotherapy trials revealed a continued overall survival (OS) benefit to adjuvant chemotherapy. In locally advanced non-small cell lung cancer, a phase III trial of chemoradiotherapy alone and with surgical resection revealed no statistically significant difference in OS between the treatment arms. In advanced stage non-small cell lung cancer, a phase III trial compared gefitinib with carboplatin and paclitaxel in a clinically enriched patient population for epidermal growth factor receptor (EGFR) tyrosine kinase (TK) mutations; among patients with an EGFR TK mutation, patients in gefitinib arm compared with carboplatin and paclitaxel arm experienced a statistically significant superior response rate and progression-free survival, and among patients without EGFR TK mutation patients in the gefitinib arm compared with carboplatin and paclitaxel experienced a statistically significant inferior response rate and progression-free survival. A phase III trial of platinum-based therapy with and without cetuximab in the first-line setting revealed improved OS in the cetuximab arm. A phase III trial of maintenance pemetrexed compared with placebo in patients who had not progressed after initial platinum-based therapy revealed an improvement in OS of patients in the pemetrexed arm with nonsquamous histology. In limited-stage small cell lung cancer, a phase III trial compared standard and high-dose prophylactic cranial irradiation and revealed no significant difference in the rate of brain metastases between the two treatment arms.

  9. Proton Beam Therapy for Non-Small Cell Lung Cancer: Current Clinical Evidence and Future Directions

    International Nuclear Information System (INIS)

    Berman, Abigail T.; James, Sara St.; Rengan, Ramesh

    2015-01-01

    Lung cancer is the leading cancer cause of death in the United States. Radiotherapy is an essential component of the definitive treatment of early-stage and locally-advanced lung cancer, and the palliative treatment of metastatic lung cancer. Proton beam therapy (PBT), through its characteristic Bragg peak, has the potential to decrease the toxicity of radiotherapy, and, subsequently improve the therapeutic ratio. Herein, we provide a primer on the physics of proton beam therapy for lung cancer, present the existing data in early-stage and locally-advanced non-small cell lung cancer (NSCLC), as well as in special situations such as re-irradiation and post-operative radiation therapy. We then present the technical challenges, such as anatomic changes and motion management, and future directions for PBT in lung cancer, including pencil beam scanning

  10. The next generation of immunotherapy: keeping lung cancer in check

    Directory of Open Access Journals (Sweden)

    Ashwin Somasundaram

    2017-04-01

    Full Text Available Abstract Lung cancer is the deadliest malignancy with more cancer deaths per year than the next three cancers combined. Despite remarkable advances in targeted therapy, advanced lung cancer patients have not experienced a significant improvement in mortality. Lung cancer has been shown to be immunogenic and responsive to checkpoint blockade therapy. Checkpoint signals such as CTLA-4 and PD-1/PD-L1 dampen T cell activation and allow tumors to escape the adaptive immune response. Response rates in patients with pretreated, advanced NSCLC were much higher and more durable with PD-1 blockade therapy compared to standard-of-care, cytotoxic chemotherapy. Therefore, PD-1 inhibitors such as nivolumab and pembrolizumab were rapidly approved for both squamous and nonsquamous lung cancer in the pretreated population. The advent of these new therapies have revolutionized the treatment of lung cancer; however, the majority of NSCLC patients still do not respond to PD-1/PD-L1 inhibition leaving an unmet need for a large and growing population. Immunotherapy combinations with chemotherapy, radiation therapy, or novel immunomodulatory agents are currently being examined with the hope of achieving higher response rates and improving overall survival rate. Chemotherapy and radiation therapy has been theorized to increase the release of tumor antigen leading to increased responses with immunotherapy. However, cytotoxic chemotherapy and radiation therapy may also destroy actively proliferating T cells. The correct combination and order of therapy is under investigation. The majority of patients who do respond to immunotherapy have a durable response attributed to the effect of adaptive immune system’s memory. Unfortunately, some patients’ tumors do progress afterward and investigation of checkpoint blockade resistance is still nascent. This review will summarize the latest efficacy and safety data for early and advanced NSCLC in both the treatment-naïve and

  11. Risk of second primary lung cancer in women after radiotherapy for breast cancer

    International Nuclear Information System (INIS)

    Grantzau, Trine; Thomsen, Mette Skovhus; Væth, Michael; Overgaard, Jens

    2014-01-01

    Background: Several epidemiological studies have reported increased risks of second lung cancers after breast cancer irradiation. In this study we assessed the effects of the delivered radiation dose to the lung and the risk of second primary lung cancer. Methods: We conducted a nested case–control study of second lung cancer in a population based cohort of 23,627 early breast cancer patients treated with post-operative radiotherapy from 1982 to 2007. The cohort included 151 cases diagnosed with second primary lung cancer and 443 controls. Individual dose-reconstructions were performed and the delivered dose to the center of the second lung tumor and the comparable location for the controls were estimated, based on the patient specific radiotherapy charts. Results: The median age at breast cancer diagnosis was 54 years (range 34–74). The median time from breast cancer treatment to second lung cancer diagnosis was 12 years (range 1–26 years). 91% of the cases were categorized as ever smokers vs. 40% among the controls. For patients diagnosed with a second primary lung cancer five or more years after breast cancer treatment the rate of lung cancer increased linearly with 8.5% per Gray (95% confidence interval = 3.1–23.3%; p < 0.001). This rate was enhanced for ever smokers with an excess rate of 17.3% per Gray (95% CI = 4.5–54%; p < 0.005). Conclusions: Second lung cancer after radiotherapy for early breast cancer is associated with the delivered dose to the lung. Although the absolute risk is relative low, the growing number of long-time survivors after breast cancer treatment highlights the need for advances in normal tissue sparing radiation techniques

  12. Breast cancer lung metastasis: Molecular biology and therapeutic implications.

    Science.gov (United States)

    Jin, Liting; Han, Bingchen; Siegel, Emily; Cui, Yukun; Giuliano, Armando; Cui, Xiaojiang

    2018-03-26

    Distant metastasis accounts for the vast majority of deaths in patients with cancer. Breast cancer exhibits a distinct metastatic pattern commonly involving bone, liver, lung, and brain. Breast cancer can be divided into different subtypes based on gene expression profiles, and different breast cancer subtypes show preference to distinct organ sites of metastasis. Luminal breast tumors tend to metastasize to bone while basal-like breast cancer (BLBC) displays a lung tropism of metastasis. However, the mechanisms underlying this organ-specific pattern of metastasis still remain to be elucidated. In this review, we will summarize the recent advances regarding the molecular signaling pathways as well as the therapeutic strategies for treating breast cancer lung metastasis.

  13. Image-derived biomarkers and multimodal imaging strategies for lung cancer management

    Energy Technology Data Exchange (ETDEWEB)

    Sauter, Alexander W. [Eberhard Karls University Tuebingen, Diagnostic and Interventional Radiology, Department of Radiology, Tuebingen (Germany); Eberhard Karls University Tuebingen, Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Tuebingen (Germany); Schwenzer, Nina; Pfannenberg, Christina [Eberhard Karls University Tuebingen, Diagnostic and Interventional Radiology, Department of Radiology, Tuebingen (Germany); Divine, Mathew R.; Pichler, Bernd J. [Eberhard Karls University Tuebingen, Werner Siemens Imaging Center, Department of Preclinical Imaging and Radiopharmacy, Tuebingen (Germany)

    2015-04-01

    Non-small-cell lung cancer is the most common type of lung cancer and one of the leading causes of cancer-related death worldwide. For this reason, advances in diagnosis and treatment are urgently needed. With the introduction of new, highly innovative hybrid imaging technologies such as PET/CT, staging and therapy response monitoring in lung cancer patients have substantially evolved. In this review, we discuss the role of FDG PET/CT in the management of lung cancer patients and the importance of new emerging imaging technologies and radiotracer developments on the path to personalized medicine. (orig.)

  14. Combined chemotherapy and radiotherapy in the treatment of lung cancer

    International Nuclear Information System (INIS)

    Wolf, M.

    1992-01-01

    In the past decade the prognosis of patients with locally advanced lung cancer has not been altered significantly. In both small and non-small cell lung cancer cure rates are poor and 5-year survival rate still has not exceeded the 5% borderline. Despite of initially high response rates, a vast majority of patients suffered from tumor progression within 2 years after the start of treatment. Sites of tumor progression are either the primary tumor or the occurrence of distant metastases. Therefore, improvements of both local and systemic tumor control are necessary to increase long-term survival rate in lung cancer. Combined chemo- and radiotherapy may be an appropriate treatment approach to reach these aims. In patients with locally advanced lung cancer combined chemo-radiotherapy aims at overcoming radio- and chemo-therapy resistance as a cause of local treatment failure and at early eradication of distant micrometastases as a cause of systemic treatment failure. (author). 29 refs., 2 figs., 6 tabs

  15. Lung Cancer

    Science.gov (United States)

    Lung cancer is one of the most common cancers in the world. It is a leading cause of cancer death in men and women in the United States. Cigarette smoking causes most lung cancers. The more cigarettes you smoke per day and ...

  16. PPARGC1A is upregulated and facilitates lung cancer metastasis.

    Science.gov (United States)

    Li, Jin-Dong; Feng, Qing-Chuan; Qi, Yu; Cui, Guanghui; Zhao, Song

    2017-10-15

    Lung cancer remains a leading cause of cancer-related mortality, with metastatic progression remaining the single largest cause of lung cancer mortality. Hence it is imperative to determine reliable biomarkers for lung cancer prognosis. We performed quantitative real-time PCR (qRT-PCR) analysis to explore epithelial-mesenchymal transition (EMT) inducers that regulate EMT process in three patients with advanced lung cancer disease. Peroxisome proliferator-activated receptor gamma (PPARGC1A) was uniformly the topmost overexpressed gene in all three human non-small cell lung cancer (NSCLC) patient samples. Further evaluation in human normal lung and metastatic lung cancer cell lines revealed that the expression of PPARGC1A was upregulated in metastatic lung cancer cell lines. Metagenomic analysis revealed direct correlation among PPARGC1A, zinc-finger transcription factor snail homolog 1 (SNAI1), and metastatic lung disease. Upregulation of PPARGC1A transcript expression was independent of a differential upregulation of the upstream AMP-dependent protein kinase (AMPK) activation or steady state expression of the silent mating type information regulation 2 homolog 1 (SIRT1). Xenograft tail vein colonization assays proved that the high expression of PPARGC1A was a prerequisite for metastatic progression of lung cancer to brain. Our results indicate that PPARGC1A might be a potential biomarker for lung cancer prognosis. Copyright © 2017. Published by Elsevier Inc.

  17. Prognostic Significance of Modified Advanced Lung Cancer Inflammation Index (ALI) in Patients with Small Cell Lung Cancer_ Comparison with Original ALI.

    Science.gov (United States)

    Kim, Eun Young; Kim, Nambeom; Kim, Young Saing; Seo, Ja-Young; Park, Inkeun; Ahn, Hee Kyung; Jeong, Yu Mi; Kim, Jeong Ho

    2016-01-01

    Advanced lung cancer inflammation index (ALI, body mass index [BMI] x serum albumin/neutrophil-lymphocyte ratio [NLR]) has been shown to predict overall survival (OS) in small cell lung cancer (SCLC). CT enables skeletal muscle to be quantified, whereas BMI cannot accurately reflect body composition. The purpose was to evaluate prognostic value of modified ALI (mALI) using CT-determined L3 muscle index (L3MI, muscle area at L3/height2) beyond original ALI. L3MIs were calculated using the CT images of 186 consecutive patients with SCLC taken at diagnosis, and mALI was defined as L3MI x serum albumin/NLR. Using chi-squared test determined maximum cut-offs for low ALI and low mALI, the prognostic values of low ALI and low mALI were tested using Kaplan-Meier method and Cox proportional hazards analysis. Finally, deviance statistics was used to test whether the goodness of fit of the prognostic model is improved by adding mALI as an extra variable. Patients with low ALI (cut-off, 31.1, n = 94) had shorter OS than patients with high ALI (median, 6.8 months vs. 15.8 months; p ALI and low mALI (z = 0.000, p = 1.000) and between high ALI and high mALI (z = 0.330, p = 0.740). Multivariable analysis showed that low ALI was an independent prognostic factor for shorter OS (HR, 1.67, p = 0.004), along with advanced age (HR, 1.49, p = 0.045), extensive disease (HR, 2.27, p ALI using BMI. ALI is a simple and useful prognostic indicator in SCLC.

  18. Proton Beam Therapy for Non-Small Cell Lung Cancer: Current Clinical Evidence and Future Directions

    Directory of Open Access Journals (Sweden)

    Abigail T. Berman

    2015-07-01

    Full Text Available Lung cancer is the leading cancer cause of death in the United States. Radiotherapy is an essential component of the definitive treatment of early-stage and locally-advanced lung cancer, and the palliative treatment of metastatic lung cancer. Proton beam therapy (PBT, through its characteristic Bragg peak, has the potential to decrease the toxicity of radiotherapy, and, subsequently improve the therapeutic ratio. Herein, we provide a primer on the physics of proton beam therapy for lung cancer, present the existing data in early-stage and locally-advanced non-small cell lung cancer (NSCLC, as well as in special situations such as re-irradiation and post-operative radiation therapy. We then present the technical challenges, such as anatomic changes and motion management, and future directions for PBT in lung cancer, including pencil beam scanning.

  19. Outcome and treatment strategy in female lung cancer: a single institution experience

    International Nuclear Information System (INIS)

    Cicenas, S.; Kurtinaitis, J.; Smailyte, G.

    2010-01-01

    Purpose: To assess the survival rate of female lung cancer treated at the Institute of Oncology of the Vilnius University, Lithuania during the period between 1996-2005. Materials and Methods: During the period between 1996-2005, 471 women diagnosed with lung cancer were treated at the Department of Thoracic Surgery and Oncology of the Institute of Oncology, Vilnius University. Data on morphology, stage and treatment was collected from the medical records. All lung cancer cases by histology were classified in two groups: non-small cell lung cancer (includes squamous cell carcinoma, large cell carcinoma, adenocarcinoma and other less common types) and small cell lung cancer. The vital status of the study group was assessed as of December 31, 2007, by passive follow-up, using data from the population registry. It was found that 411 (87.3%) of the patients had died. Survival was estimated according to the Kaplan-Meier method. Results: The median survival of female lung cancer diagnosed during 1996-2005 in Lithuania show to be 8.7 months (8.4 (95% CI 7.2-10.8) months with non-small cell lung cancer and 9.3 (95% CI 6.3-13.0) months with small-cell lung cancer). Survival was more than 20 months in resectable non-small cell lung cancer (stages I, II, IIIA). Non-small cell lung cancer survival in advanced stages was less than 7 months. Small-cell lung cancer patients median survival at limited and extended stages of the disease were 9.5 (95% CI 2.9-18.4) compared to 9.2 (95% CI 6.2-13.7) months. Non-small cell lung cancer patients most frequently were treated by surgery (27.0%), surgery and chemotherapy or radiotherapy (19.6%). Small cell lung cancer patient treatment included chemo and radiotherapy (27.0%), chemotherapy (19.0%), radiotherapy (17.5%), surgery (27.9%). Conclusions: The single center study of female lung cancer diagnosed during 1996-2005 in Lithuania show a significantly better chance of survival in resectable non-small cell lung cancer. Advanced stages of

  20. The prognostic value of KRAS mutated plasma DNA in advanced non-small cell lung cancer

    DEFF Research Database (Denmark)

    Nygaard, Anneli Dowler; Garm Spindler, Karen-Lise; Pallisgaard, Niels

    2013-01-01

    BACKGROUND: Lung cancer is one of the most common malignant diseases worldwide and associated with considerable morbidity and mortality. New agents targeting the epidermal growth factor system are emerging, but only a subgroup of the patients will benefit from the therapy. Cell free DNA (cf......DNA) in the blood allows for tumour specific analyses, including KRAS-mutations, and the aim of the study was to investigate the possible prognostic value of plasma mutated KRAS (pmKRAS) in patients with non-small cell lung cancer (NSCLC). MATERIAL AND METHODS: Patients with newly diagnosed, advanced NSCLC eligible....... RESULTS: The study included 246 patients receiving a minimum of 1 treatment cycle, and all but four were evaluable for response according to RECIST. Forty-three patients (17.5%) presented with a KRAS mutation. OS was 8.9 months and PFS by intention to treat 5.4 months. Patients with a detectable plasma...

  1. Influence of interventional chemotherapy combined with traditional Chinese medicine on the immune function of elderly patients with advanced lung cancer

    International Nuclear Information System (INIS)

    Jiang Tinghui; Wu Shiyan; Chen Yue; Zhang Qingquan; Zhang Weiwei; Shen Xubo; Wang Qianyao

    2010-01-01

    Objective: To investigate the influence of interventional chemotherapy combined with traditional Chinese medicine on the immune function in elderly patients with advanced lung cancer and to establish a comprehensive therapeutic pattern which is effective and economical with lower side-effects. Methods: A total of 60 aged patients with lung cancer were randomly and equally divided into two groups with 30 patients in each group. Patients in group A were purely treated with traditional Chinese medicine and patients in group B were treated with a combination of interventional chemotherapy and traditional Chinese medicine. And two therapeutic courses (6-8 weeks) were conducted in both groups. The serum T-lymphocyte subsets levels of CD3, CD4, CD8, CD4/CD8, NK cells and CD4 + CD25 + Treg cell levels were estimated with flow cytometry. The results were statistically analyzed. Results: No significant difference in serum levels of T cell subsets and CD4 + CD25 + Treg cell levels existed between the two groups, both before and after the treatment (P > 0.05). However, after the treatment the CD4 + CD25 + Treg cell level in group B was significantly lower than that in group A (P < 0.05). The short-term effective rate and the total clinical benefit rate in group B were 40% and 73.3% respectively, which were much better than those in group A (20% and 63.3% respectively). Conclusion: Interventional chemotherapy combined with traditional Chinese medicine will not damage the immune function of elderly patients with advanced lung cancer, on the contrary, the combination therapy, through effectively reducing the suppressor T cell level,shows excellent short-term effect. It indicates that interventional chemotherapy combined with Chinese medicine is an effective comprehensive therapeutic mode for elderly patients with advanced lung cancer. (authors)

  2. RANK rewires energy homeostasis in lung cancer cells and drives primary lung cancer.

    Science.gov (United States)

    Rao, Shuan; Sigl, Verena; Wimmer, Reiner Alois; Novatchkova, Maria; Jais, Alexander; Wagner, Gabriel; Handschuh, Stephan; Uribesalgo, Iris; Hagelkruys, Astrid; Kozieradzki, Ivona; Tortola, Luigi; Nitsch, Roberto; Cronin, Shane J; Orthofer, Michael; Branstetter, Daniel; Canon, Jude; Rossi, John; D'Arcangelo, Manolo; Botling, Johan; Micke, Patrick; Fleur, Linnea La; Edlund, Karolina; Bergqvist, Michael; Ekman, Simon; Lendl, Thomas; Popper, Helmut; Takayanagi, Hiroshi; Kenner, Lukas; Hirsch, Fred R; Dougall, William; Penninger, Josef M

    2017-10-15

    Lung cancer is the leading cause of cancer deaths. Besides smoking, epidemiological studies have linked female sex hormones to lung cancer in women; however, the underlying mechanisms remain unclear. Here we report that the receptor activator of nuclear factor-kB (RANK), the key regulator of osteoclastogenesis, is frequently expressed in primary lung tumors, an active RANK pathway correlates with decreased survival, and pharmacologic RANK inhibition reduces tumor growth in patient-derived lung cancer xenografts. Clonal genetic inactivation of KRas G12D in mouse lung epithelial cells markedly impairs the progression of KRas G12D -driven lung cancer, resulting in a significant survival advantage. Mechanistically, RANK rewires energy homeostasis in human and murine lung cancer cells and promotes expansion of lung cancer stem-like cells, which is blocked by inhibiting mitochondrial respiration. Our data also indicate survival differences in KRas G12D -driven lung cancer between male and female mice, and we show that female sex hormones can promote lung cancer progression via the RANK pathway. These data uncover a direct role for RANK in lung cancer and may explain why female sex hormones accelerate lung cancer development. Inhibition of RANK using the approved drug denosumab may be a therapeutic drug candidate for primary lung cancer. © 2017 Rao et al.; Published by Cold Spring Harbor Laboratory Press.

  3. [Small-cell lung cancer: epidemiology, diagnostics and therapy].

    Science.gov (United States)

    Pešek, Miloš; Mužík, Jan

    Authors present actual overview of information on diagnostic and therapeutic procedures in small-cell lung cancer (SCLC). This highly aggressive type of lung cancer is diagnosed in 14.8 % of Czech lung cancer patients. Vast majority of those patients (87 %) suffer from advanced and metastatic disease in the time of diagnosis. In this issue are presented prognostic factors, staging diagnostic procedures and therapeutic recommendations. The backbone of actual SCLC treatment is combined chemotherapy and radiotherapy and less frequently, carefully in selected cases, surgical procedures. SCLC should be have as chemosensitive, chemoresistent or chemorefractory disease. Actual cytostatic combinations used in 1st line treatment, different schedules of chemoradiotherapy, drugs used in second line treatment and schedules and timing of prophylactic brain irradiation are presented. In near future, perspectively, there are some promissible data on antitumour immunotherapy based on anti CTLA-4 and anti PD-1/PE-L1 antibodies also in SCLC patients.Key words: cancer immunotherapy - concomitant chemoradiotherapy - chemotherapy - chest radiotherapy - lung resections - prophylactic brain irradiation - small cell lung cancer.

  4. COPD is commonly underdiagnosed in patients with lung cancer: results from the RECOIL study (retrospective study of COPD infradiagnosis in lung cancer

    Directory of Open Access Journals (Sweden)

    Parrón Collar D

    2017-03-01

    Full Text Available Dámaso Parrón Collar,1 Mario Pazos Guerra,1 Paula Rodriguez,1,2 Carolina Gotera,1,2 Ignacio Mahíllo-Fernández,2 Germán Peces-Barba,1,2 Luis M Seijo1,2 1Pulmonary Department, Universidad Autónoma de Madrid, 2Pulmonary Department, Instituto de Investigación Sanitaria, Fundación Jiménez Díaz, CIBERES, Madrid, Spain Introduction: Many patients with COPD are underdiagnosed, including patients with coexisting lung cancer. Methods: We conducted a retrospective study of COPD prevalence and outcomes among all patients diagnosed with lung cancer at our institution during a 2-year period. Patients with known COPD (group A were compared with those who received a diagnosis of COPD at the time of their oncologic workup (group B. Results: A total of 306 patients were diagnosed with lung cancer during the study period, including 87 with COPD (28.6%. Sixty percent of patients with coexisting lung cancer and COPD were unaware of their obstructive airways disease prior to the lung cancer diagnosis. Patients in group A were older (74+9 vs 69+9 years; P=0.03, had more severe obstruction (% of predicted forced expiratory volume in one second [FEV1%] 55+17 vs 71+13; P=0.04, more emphysema (91% vs 65%; P=0.02, and worse diffusing capacity of the lungs for carbon monoxide 59+19% vs 72+22%; P=0.01 than patients in group B, but the latter had more advanced lung cancer (27.3% vs 13.8% stage IV disease; P=0.01 and consumed more outpatient resources (P=0.03. Overall mortality was similar (56% vs 58%. However, stage-adjusted mortality showed a trend toward greater mortality in group B patients (1.87 [0.91–3.85]; P=0.087. Conclusion: COPD infradiagnosis is common in patients with coexisting lung cancer and is associated with more advanced cancer stage, greater outpatient resource consumption, and may be associated with greater stage-adjusted mortality. Keywords: lung cancer, COPD, underdiagnosis, staging, survival

  5. Expression of CD147 in advanced non-small cell lung cancer correlated with cisplatin-based chemotherapy resistance.

    Science.gov (United States)

    Zeng, H Z; Qu, Y Q; Liang, A B; Deng, A M; Zhang, W J; Xiu, B; Wang, H; Wang, H

    2011-01-01

    CD147, a widely expressed cell surface glycoprotein in cancer, is associated with tumor invasiveness and chemotherapy resistance. Recently, CD147 is also regarded as a potential therapeutic target for cancer therapy. The aim of the study was to investigate CD147 expression in non-small cell lung cancer (NSCLC), and evaluate its correlation with cisplatin-based chemotherapy resistance. In this study, we examined immunohistochemically the expression of CD147 in 118 advanced NSCLC cases treated with cisplatin-based chemotherapy, and then the association of CD147 expression with clinicopathological characteristics was analyzed. Furthermore, RNA interference approach was used to silence CD147 expression in a cisplatin-resistant human lung cancer cell line A549/DDP, and the inhibition effect of cisplatin on tumor cells was assayed by MTT. In the overall series, positive CD147 expression was observed in 101/118 (85.6%) cases. A membranous CD147 pattern was identified in 76/101 (75.2%) of CD147 positive tumors. CD147 membranous expression,but not the overall CD147 expression, was associated with poor response to cisplatin-based chemotherapies and a poor prognosis in advanced NSCLC patients. In vitro results showed that silencing CD147 increased the proliferation inhibitory effect of cisplatin to A549/DDP cells. In conclusion, our study indicated that membranous CD147 expression is a predictive factor of the response to cisplatin-based chemotherapies, and the use of CD147-targeted therapeutic adjuvants might be considered in the treatment of advanced NSCLC patients.

  6. Epidemiology of Lung Cancer

    Science.gov (United States)

    Brock, Malcolm V.; Ford, Jean G.; Samet, Jonathan M.; Spivack, Simon D.

    2013-01-01

    Background: Ever since a lung cancer epidemic emerged in the mid-1900s, the epidemiology of lung cancer has been intensively investigated to characterize its causes and patterns of occurrence. This report summarizes the key findings of this research. Methods: A detailed literature search provided the basis for a narrative review, identifying and summarizing key reports on population patterns and factors that affect lung cancer risk. Results: Established environmental risk factors for lung cancer include smoking cigarettes and other tobacco products and exposure to secondhand tobacco smoke, occupational lung carcinogens, radiation, and indoor and outdoor air pollution. Cigarette smoking is the predominant cause of lung cancer and the leading worldwide cause of cancer death. Smoking prevalence in developing nations has increased, starting new lung cancer epidemics in these nations. A positive family history and acquired lung disease are examples of host factors that are clinically useful risk indicators. Risk prediction models based on lung cancer risk factors have been developed, but further refinement is needed to provide clinically useful risk stratification. Promising biomarkers of lung cancer risk and early detection have been identified, but none are ready for broad clinical application. Conclusions: Almost all lung cancer deaths are caused by cigarette smoking, underscoring the need for ongoing efforts at tobacco control throughout the world. Further research is needed into the reasons underlying lung cancer disparities, the causes of lung cancer in never smokers, the potential role of HIV in lung carcinogenesis, and the development of biomarkers. PMID:23649439

  7. CIMAvax-EGF®: Therapeutic Vaccine Against Non-small Cell Lung Cancer in Advanced Stages

    Directory of Open Access Journals (Sweden)

    Diana Rosa Fernández Ruiz

    2017-02-01

    Full Text Available Biotechnology is one of the scientific activities deployed by the Cuban State, which shows greater results and impact on the of the Cuban population health. It has increased the therapeutic repertoire in dealing with oncological diseases with products such as CIMAvax-EGF®, the first therapeutic vaccine of its kind, from the Molecular Immunology Center, against non-small cell lung cancer in advanced stages IIIB IV. The application of this product already extends to Primary Health Care with encouraging results, by prolonging the survival of patients with higher quality of life.

  8. The emerging role of histology in the choice of first-line treatment of advanced non-small cell lung cancer: implication in the clinical decision-making.

    Science.gov (United States)

    Rossi, Antonio; Maione, Paolo; Bareschino, Maria Anna; Schettino, Clorinda; Sacco, Paola Claudia; Ferrara, Marianna Luciana; Castaldo, Vincenzo; Gridelli, Cesare

    2010-01-01

    Lung cancer is the leading cause of cancer mortality worldwide. Non-small cell lung cancer (NSCLC), accounting for about 85% of all lung cancers, includes squamous carcinoma, adenocarcinoma and undifferentiated large cell carcinoma. The majority of patients have advanced disease at diagnosis, and medical treatment is the cornerstone of management. Several randomized trials comparing third-generation platinum-based doublets concluded that all such combinations are comparable in their clinical efficacy, failing to document a difference based on histology. However, recent evidences, arising from the availability of pemetrexed, have shown that histology represents an important variable in the decision making. The major progresses in the understanding cancer biology and mechanism of oncogenesis have allowed the development of several potential molecular targets for cancer treatment such as vascular growth factor and its receptors and epidermal growth factor receptor. Targeted drugs seem to be safer or more effective in a specific histology subtype. All of these data have led to choose the optimal first-line treatment of advanced NSCLC based on histologic diagnosis. However, this scenario raises a diagnostic issue: a specific diagnosis of NSCLC histologic subtype is mandatory. This review will discuss these new evidences in the first-line treatment of advanced NSCLC and their implication in the current clinical decision-making.

  9. Lung cancer - small cell

    Science.gov (United States)

    Cancer - lung - small cell; Small cell lung cancer; SCLC ... About 15% of all lung cancer cases are SCLC. Small cell lung cancer is slightly more common in men than women. Almost all cases of SCLC are ...

  10. Intersections of lung progenitor cells, lung disease and lung cancer.

    Science.gov (United States)

    Kim, Carla F

    2017-06-30

    The use of stem cell biology approaches to study adult lung progenitor cells and lung cancer has brought a variety of new techniques to the field of lung biology and has elucidated new pathways that may be therapeutic targets in lung cancer. Recent results have begun to identify the ways in which different cell populations interact to regulate progenitor activity, and this has implications for the interventions that are possible in cancer and in a variety of lung diseases. Today's better understanding of the mechanisms that regulate lung progenitor cell self-renewal and differentiation, including understanding how multiple epigenetic factors affect lung injury repair, holds the promise for future better treatments for lung cancer and for optimising the response to therapy in lung cancer. Working between platforms in sophisticated organoid culture techniques, genetically engineered mouse models of injury and cancer, and human cell lines and specimens, lung progenitor cell studies can begin with basic biology, progress to translational research and finally lead to the beginnings of clinical trials. Copyright ©ERS 2017.

  11. Intersections of lung progenitor cells, lung disease and lung cancer

    Directory of Open Access Journals (Sweden)

    Carla F. Kim

    2017-06-01

    Full Text Available The use of stem cell biology approaches to study adult lung progenitor cells and lung cancer has brought a variety of new techniques to the field of lung biology and has elucidated new pathways that may be therapeutic targets in lung cancer. Recent results have begun to identify the ways in which different cell populations interact to regulate progenitor activity, and this has implications for the interventions that are possible in cancer and in a variety of lung diseases. Today's better understanding of the mechanisms that regulate lung progenitor cell self-renewal and differentiation, including understanding how multiple epigenetic factors affect lung injury repair, holds the promise for future better treatments for lung cancer and for optimising the response to therapy in lung cancer. Working between platforms in sophisticated organoid culture techniques, genetically engineered mouse models of injury and cancer, and human cell lines and specimens, lung progenitor cell studies can begin with basic biology, progress to translational research and finally lead to the beginnings of clinical trials.

  12. Clinical potential of nintedanib for the second-line treatment of advanced non-small-cell lung cancer: current evidence

    Directory of Open Access Journals (Sweden)

    Rothschild SI

    2014-09-01

    Full Text Available Sacha I Rothschild Department of Internal Medicine, Medical Oncology, University Hospital Basel, Basel, Switzerland Abstract: The therapeutic landscape in non-small-cell lung cancer (NSCLC is changing. The description of molecular alterations leading to NSCLC carcinogenesis and progression (so-called oncogenic driver mutations and the development of targeted agents interfering with the tumor-promoting intracellular signaling pathways have improved the outcome for many patients with advanced/metastatic NSCLC. However, many patients with stage IV NSCLC do not have one of the targetable predictive biomarkers, and are therefore in need of classical chemotherapy. This especially applies to squamous cell cancer. A platinum-based doublet chemotherapy is the standard of care for patients with stage IV NSCLC. As second-line therapies, docetaxel, pemetrexed, and the EGFR tyrosine-kinase inhibitor erlotinib have demonstrated benefit in Phase III randomized trials. Recently, the addition of the angiokinase inhibitor nintedanib to docetaxel has proven efficacious, and is a new treatment option in the second-line setting. Preclinical and clinical data of nintedanib for the treatment of lung cancer patients are reviewed here. Keywords: nintedanib, lung cancer, angiokinase inhibitor, VEGFR, PDGF, FGFR

  13. Surgical and survival outcomes of lung cancer patients with intratumoral lung abscesses.

    Science.gov (United States)

    Yamanashi, Keiji; Okumura, Norihito; Takahashi, Ayuko; Nakashima, Takashi; Matsuoka, Tomoaki

    2017-05-26

    Intratumoral lung abscess is a secondary lung abscess that is considered to be fatal. Therefore, surgical procedures, although high-risk, have sometimes been performed for intratumoral lung abscesses. However, no studies have examined the surgical outcomes of non-small cell lung cancer patients with intratumoral lung abscesses. The aim of this study was to investigate the surgical and survival outcomes of non-small cell lung cancer patients with intratumoral lung abscesses. Eleven consecutive non-small cell lung cancer patients with intratumoral lung abscesses, who had undergone pulmonary resection at our institution between January 2007 and December 2015, were retrospectively analysed. The post-operative prognoses were investigated and prognostic factors were evaluated. Ten of 11 patients were male and one patient was female. The median age was 64 (range, 52-80) years. Histopathologically, 4 patients had Stage IIA, 2 patients had Stage IIB, 2 patients had Stage IIIA, and 3 patients had Stage IV tumors. The median operative time was 346 min and the median amount of bleeding was 1327 mL. The post-operative morbidity and mortality rates were 63.6% and 0.0%, respectively. Recurrence of respiratory infections, including lung abscesses, was not observed in all patients. The median post-operative observation period was 16.1 (range, 1.3-114.5) months. The 5-year overall survival rate was 43.3%. No pre-operative, intra-operative, or post-operative prognostic factors were identified in the univariate analyses. Surgical procedures for advanced-stage non-small cell lung cancer patients with intratumoral lung abscesses, although high-risk, led to satisfactory post-operative mortality rates and acceptable prognoses.

  14. Advanced Research of Fibroblast Growth Factor Receptor 
in Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Dan PU

    2013-11-01

    Full Text Available Lung cancer is severely threatening human health. In recent years, the treatment for lung adenocarcinoma has made a great progress, targeted therapy has been widely applied in clinic, and benefits amount of patients. However, in squamous cell lung cancer, the incidence of epidermal growth factor receptor (EGFR gene mutant and ALK fusion gene are low,and targeted therapy like Tarceva and crizotinib, can hardly work. Since the fibroblast growth factors (fibroblast growth factor, FGF pathway is considered to be related to tumor cell proliferation, metastasis and angiogenesis, more and more researches proved the amplification of fibroblast growth factor receptor (FGFR in squamous cell lung cancer. Experiments in vivo and in vitro found that blocking FGF pathway could reduce the proliferation of tumor cells and inhibit metastasis. The FGF pathway might be a new target for treatment of squamous cell lung cancer. This article reviews the effect of FGFR in tumorigenesis,as well as the prospect as a therapeutic target in non-small cell lung cancer.

  15. [Clinical Observation of Icotinib Hydrochloride for Advanced Non-small Cell Lung Cancer Patients with EGFR Status Identified].

    Science.gov (United States)

    Li, Xi; Qin, Na; Wang, Jinghui; Yang, Xinjie; Zhang, Xinyong; Lv, Jialin; Wu, Yuhua; Zhang, Hui; Nong, Jingying; Zhang, Quan; Zhang, Shucai

    2015-12-01

    Icotinib is the first self-developed small molecular drug in China for targeted therapy of lung cancer. Compared to the other two commercially available epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors, gefitinib and erlotinib, icotinib is similar to them in chemical structure, mechanism of activity and therapeutic effects. To explore the efficacy and side effects of icotinib hydrochloride in the treatment of the advanced non-small cell lung cancer (NSCLC) patients with EGFR mutation and wild-type. Patients with advanced NSCLC who were treated with icotinib hydrochloride in Beijing Chest Hospital were retrospective analyzed from March 2009 to December 2014. The clinical data of 124 patients (99 with EGFR mutation and 25 with wild type) with advanced NSCLC were enrolled in this study. The patients' overall objective response rate (ORR) was 51.6 % and the disease control rate (DCR) was 79.8%; The patients with EGFR mutation, ORR was 63.6%, DCR was 93.9%. The ORR was 4.0% and the DCR was 24.0% in the wild-type patients. Median progression-free survival (PFS) with icotinib treatment in EGFR mutation patients was 10.5 months and 1.0 month in wild-type patients. The major adverse events were mild skin rash (30.6%) and diarrhea (16.1%). Monotherapy with icotinib hydrochloride is effective and tolerable for the advanced NSCLC EGFR mutation patients.


  16. Staging of Lung Cancer

    Science.gov (United States)

    ... LUNG CANCER MINI-SERIES #2 Staging of Lung Cancer Once your lung cancer is diagnosed, staging tells you and your health care provider about ... at it under a microscope. The stages of lung cancer are listed as I, II, III, and IV ...

  17. The functional role of exosome microRNAs in lung cancer

    Directory of Open Access Journals (Sweden)

    Li Jia

    2017-09-01

    Full Text Available Lung cancer causes the highest incidence and mortality rates of cancer disease worldwide. Despite obvious advances in lung cancer research, a better understanding of the disease is urgently needed to improve early detection and correct diagnoses. Exosomes are released from cancer cells and modulate cell-cell communication. Exosomes transfer a wide variety of molecules including microRNAs. MicroRNAs (miRNAs are single-stranded, small noncoding RNAs that regulate gene expression. Accumulating evidence indicates that miRNA expression patterns represent the status of physiology and disease. The focus of this review is to provide an update on the progress of miRNAs of cancer-derived exosome as potential biomarkers for lung cancer.

  18. Gender, histology, and time of diagnosis are important factors for prognosis: analysis of 1499 never-smokers with advanced non-small cell lung cancer in Japan.

    Science.gov (United States)

    Kawaguchi, Tomoya; Takada, Minoru; Kubo, Akihito; Matsumura, Akihide; Fukai, Shimao; Tamura, Atsuhisa; Saito, Ryusei; Kawahara, Masaaki; Maruyama, Yosihito

    2010-07-01

    There has been a growing interest in lung cancer in never-smokers. Utilizing a database from the National Hospital Study Group for Lung Cancer, information for never-smokers and ever-smokers with advanced non-small cell lung cancer was obtained from 1990 to 2005, including clinicopathologic characteristics, chemotherapy response, and survival data. Time of diagnosis was classified into two periods: 1990-1999 and 2000-2005. Multivariate analysis was performed using the Cox regression and logistic regression method, including gender, age, performance status, histology, stage, and period of diagnosis. There were 1499 never-smokers and 3455 ever-smokers with advanced stage IIIB and IV diseases who received cytotoxic chemotherapy. Never-smokers generally included more females, were younger, with better performance status and more adenocarcinoma diagnosed (p time of diagnosis are important factors for prognosis in these patients.

  19. Mass Spectrometry–based Proteomic Profiling of Lung Cancer

    Science.gov (United States)

    Ocak, Sebahat; Chaurand, Pierre; Massion, Pierre P.

    2009-01-01

    In an effort to further our understanding of lung cancer biology and to identify new candidate biomarkers to be used in the management of lung cancer, we need to probe these tissues and biological fluids with tools that address the biology of lung cancer directly at the protein level. Proteins are responsible of the function and phenotype of cells. Cancer cells express proteins that distinguish them from normal cells. Proteomics is defined as the study of the proteome, the complete set of proteins produced by a species, using the technologies of large-scale protein separation and identification. As a result, new technologies are being developed to allow the rapid and systematic analysis of thousands of proteins. The analytical advantages of mass spectrometry (MS), including sensitivity and high-throughput, promise to make it a mainstay of novel biomarker discovery to differentiate cancer from normal cells and to predict individuals likely to develop or recur with lung cancer. In this review, we summarize the progress made in clinical proteomics as it applies to the management of lung cancer. We will focus our discussion on how MS approaches may advance the areas of early detection, response to therapy, and prognostic evaluation. PMID:19349484

  20. Lung cancer

    International Nuclear Information System (INIS)

    Kato, Toshio

    1982-01-01

    Based on the own experience and world literatures, contribution of radiation in the treatment of lung cancer was reviewed and discussed. Although the patients with advanced cancer were referred to radiation usually, the results of radiotherapy were superior to those by chemotherapy. Of course the radiotherapy was a local one, radiation combined with chemotherapy was highly recommended, besides systemic administration of chemotherapeutics, special methods such as bronchial arterial infusion (BAI) and chemoembolization would be more favourable in selected patients. Treatment of undifferentiated small cell carcinoma was becoming more dependent on chemotherapy, radiation showed as excellent local control as ever. To treat locally extended cancer patients with involvement of the thoracic wall and Pancoast's syndrome, external radiation alone were not successful, interstitial radiation or a single exposure with a large dose during the thoracotomy would be promising. Finally, data indicated that aged and poor risk patients in early stage of cancer might be treated by radiation instead of unjustifiable operation. (author)

  1. Concurrent versus Sequential Chemoradiotherapy with Cisplatin and Vinorelbine in Locally Advanced Non-Small Cell Lung Cancer: A Randomized Study

    Czech Academy of Sciences Publication Activity Database

    Zatloukal, P.; Petruželka, L.; Zemanová, M.; Havel, L.; Janků, F.; Judas, L.; Kubík, A.; Křepela, E.; Fiala, P.; Pecen, Ladislav

    2004-01-01

    Roč. 46, - (2004), s. 87-98 ISSN 0169-5002 Institutional research plan: CEZ:AV0Z1030915 Keywords : concurrent chemoradiotherapy * sequential chemoradiotherapy * locally advanced non-small cell lung cancer * cisplatin * vinorelbine Subject RIV: BB - Applied Statistics, Operational Research Impact factor: 2.914, year: 2004

  2. Genetics Home Reference: lung cancer

    Science.gov (United States)

    ... Share: Email Facebook Twitter Home Health Conditions Lung cancer Lung cancer Printable PDF Open All Close All Enable Javascript ... cancer, childhood Additional NIH Resources (3 links) National Cancer Institute: Lung Cancer Overview National Cancer Institute: Lung Cancer Prevention ...

  3. Diet and lung cancer

    DEFF Research Database (Denmark)

    Fabricius, P; Lange, Peter

    2003-01-01

    Lung cancer is the leading cause of cancer-related deaths worldwide. While cigarette smoking is of key importance, factors such as diet also play a role in the development of lung cancer. MedLine and Embase were searched with diet and lung cancer as the key words. Recently published reviews and l...... are only ameliorated to a minor degree by a healthy diet.......Lung cancer is the leading cause of cancer-related deaths worldwide. While cigarette smoking is of key importance, factors such as diet also play a role in the development of lung cancer. MedLine and Embase were searched with diet and lung cancer as the key words. Recently published reviews...... and large well designed original articles were preferred to form the basis for the present article. A diet rich in fruit and vegetables reduces the incidence of lung cancer by approximately 25%. The reduction is of the same magnitude in current smokers, ex-smokers and never smokers. Supplementation...

  4. Proton beam therapy in non-small cell lung cancer: state of the art

    Directory of Open Access Journals (Sweden)

    Harada H

    2017-08-01

    Full Text Available Hideyuki Harada, Shigeyuki Murayama Radiation and Proton Therapy Center, Shizuoka Cancer Center Hospital, Nagaizumi, Shizuoka, Japan Abstract: This review summarizes the past and present status of proton beam therapy (PBT for lung cancer. PBT has a unique characteristic called the Bragg peak that enables a reduction in the dose of normal tissue around the tumor, but is sensitive to the uncertainties of density changes. The heterogeneity in electron density for thoracic lesions, such as those in the lung and mediastinum, and tumor movement according to respiration necessitates respiratory management for PBT to be applied in lung cancer patients. There are two types of PBT – a passively scattered approach and a scanning approach. Typically, a passively scattered approach is more robust for respiratory movement and a scanning approach could result in a more conformal dose distribution even when the tumor shape is complex. Large tumors of centrally located lung cancer may be more suitably irradiated than with intensity-modulated radiotherapy (IMRT or stereotactic body radiotherapy (SBRT. For a locally advanced lung cancer, PBT can spare the lung and heart more than photon IMRT. However, no randomized controlled trial has reported differences between PBT and IMRT or SBRT for early-stage and locally advanced lung cancers. Therefore, a well-designed controlled trial is warranted. Keywords: proton beam therapy, non-small cell lung cancer, survival, SBRT, IMRT

  5. Epidemiology of Lung Cancer.

    Science.gov (United States)

    Schwartz, Ann G; Cote, Michele L

    2016-01-01

    Lung cancer continues to be one of the most common causes of cancer death despite understanding the major cause of the disease: cigarette smoking. Smoking increases lung cancer risk 5- to 10-fold with a clear dose-response relationship. Exposure to environmental tobacco smoke among nonsmokers increases lung cancer risk about 20%. Risks for marijuana and hookah use, and the new e-cigarettes, are yet to be consistently defined and will be important areas for continued research as use of these products increases. Other known environmental risk factors include exposures to radon, asbestos, diesel, and ionizing radiation. Host factors have also been associated with lung cancer risk, including family history of lung cancer, history of chronic obstructive pulmonary disease and infections. Studies to identify genes associated with lung cancer susceptibility have consistently identified chromosomal regions on 15q25, 6p21 and 5p15 associated with lung cancer risk. Risk prediction models for lung cancer typically include age, sex, cigarette smoking intensity and/or duration, medical history, and occupational exposures, however there is not yet a risk prediction model currently recommended for general use. As lung cancer screening becomes more widespread, a validated model will be needed to better define risk groups to inform screening guidelines.

  6. Treating advanced non-small-cell lung cancer in Chinese patients: focus on icotinib

    Science.gov (United States)

    Liang, Jun-Li; Ren, Xiao-Cang; Lin, Qiang

    2014-01-01

    Icotinib hydrochloride is an orally administered small-molecule reversible tyrosine kinase inhibitor that has been independently researched and developed and has independent intellectual property rights in the People’s Republic of China. Clinical trials have demonstrated that the response to icotinib among advanced non-small-cell lung cancer (NSCLC) patients who received at least one platinum-based chemotherapy regimen was not inferior to gefitinib. Since being launched August 2011 in the People’s Republic of China, icotinib has been widely used in clinics, and has become an important treatment option for Chinese patients with advanced NSCLC. The present study presents the Phase I, II, and III clinical trials of icotinib and discusses current clinical applications in the People’s Republic of China and future research directions. PMID:24876785

  7. Radiation Therapy for Lung Cancer

    Science.gov (United States)

    ... is almost always due to smoking. TREATING LUNG CANCER Lung cancer treatment depends on several factors, including the ... org TARGETING CANCER CARE Radiation Therapy for Lung Cancer Lung cancer is the second most common cancer in ...

  8. Integrated quantitative fractal polarimetric analysis of monolayer lung cancer cells

    Science.gov (United States)

    Shrestha, Suman; Zhang, Lin; Quang, Tri; Farrahi, Tannaz; Narayan, Chaya; Deshpande, Aditi; Na, Ying; Blinzler, Adam; Ma, Junyu; Liu, Bo; Giakos, George C.

    2014-05-01

    Digital diagnostic pathology has become one of the most valuable and convenient advancements in technology over the past years. It allows us to acquire, store and analyze pathological information from the images of histological and immunohistochemical glass slides which are scanned to create digital slides. In this study, efficient fractal, wavelet-based polarimetric techniques for histological analysis of monolayer lung cancer cells will be introduced and different monolayer cancer lines will be studied. The outcome of this study indicates that application of fractal, wavelet polarimetric principles towards the analysis of squamous carcinoma and adenocarcinoma cancer cell lines may be proved extremely useful in discriminating among healthy and lung cancer cells as well as differentiating among different lung cancer cells.

  9. Interplay between the lung microbiome and lung cancer.

    Science.gov (United States)

    Mao, Qixing; Jiang, Feng; Yin, Rong; Wang, Jie; Xia, Wenjie; Dong, Gaochao; Ma, Weidong; Yang, Yao; Xu, Lin; Hu, Jianzhong

    2018-02-28

    The human microbiome confers benefits or disease susceptibility to the human body through multiple pathways. Disruption of the symbiotic balance of the human microbiome is commonly found in systematic diseases such as diabetes, obesity, and chronic gastric diseases. Emerging evidence has suggested that dysbiosis of the microbiota may also play vital roles in carcinogenesis at multiple levels, e.g., by affecting metabolic, inflammatory, or immune pathways. Although the impact of the gut microbiome on the digestive cancer has been widely explored, few studies have investigated the interplay between the microbiome and lung cancer. Some recent studies have shown that certain microbes and microbiota dysbiosis are correlated with development of lung cancer. In this mini-review, we briefly summarize current research findings describing the relationship between the lung microbiome and lung cancer. We further discuss the potential mechanisms through which the lung microbiome may play a role in lung carcinogenesis and impact lung cancer treatment. A better knowledge of the interplay between the lung microbiome and lung cancer may promote the development of innovative strategies for early prevention and personalized treatment in lung cancer. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. Cancer cachexia, sarcopenia and biochemical markers in patients with advanced non-small cell lung cancer-chemotherapy toxicity and prognostic value.

    Science.gov (United States)

    Srdic, Drazena; Plestina, Sanja; Sverko-Peternac, Ana; Nikolac, Nora; Simundic, Ana-Maria; Samarzija, Miroslav

    2016-11-01

    Cancer cachexia and sarcopenia are frequently observed in cancer patients and associated with poor survival. The majority of studies of cancer cachexia and sarcopenia have been done in patients with solid tumors of different origins, and there are currently no good predictors of the benefit of chemotherapy or factors that predict survival in advanced cancer. The purpose of our prospective study was to evaluate prevalence of cachexia and sarcopenia using international consensus definition and criteria for diagnosis in patients with diagnosed advanced non-small cell lung cancer (NSCLC) stage IIIB and IV and their relation to chemotherapy toxicity and survival prediction. A secondary aim was to compare several biochemical markers (CRP, IL-6, protein, and albumin) with time to tumor progression in order to assess prognostic value or to guide a treatment. Between December 2013 and April 2015, the prospective cohort study of 100 Caucasian patients with advanced NSCLC stage IIIB or IV, who were referred consecutively to Department for Respiratory Diseases "Jordanovac," was evaluated. Anthropometric measurements and biochemical data (CRP, albumin, protein, IL-6, haemoglobin) together with body composition measurements (total muscle cross-sectional area, lumbar skeletal muscle index) were obtained for each patient before starting with platinum-doublet therapy. Skeletal muscle cross-sectional area at the third lumbar vertebra was measured by computerized tomography, and sarcopenia was defined using a previously published cutoff point. Toxicity was assessed after cycle 1 of treatment and time-to-tumor progression was determined prospectively. One hundred patients with advanced lung cancer were recruited: 67 were male and median age was 64 years. The median time to disease progression was 187 days. The prevalence of cachexia and sarcopenia in study cohort was 69 and 47 %, respectively. CRP, IL-6, and albumin concentration in cachectic compared to non-cachectic patients

  11. Efficacy of Icotinib Hydrochloride in the Treatment of Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Xianglei Ma

    2013-09-01

    Full Text Available Objective: To observe and evaluate the efficacy and adverse responses of icotinib hydrochloride in the treatment of advanced non-small cell lung cancer (NSCLC, and analyze the relative factors impacting its efficacy and prognosis. Methods: The clinical data of 260 patients with advanced NSCLC treated with icotinib hydrochloride in Jiangsu Cancer Hospital was retrospectively analyzed. Results: Four weeks after initial administration, 256 patients were evaluable for efficacy except 4 who withdrew the drug due to intolerable adverse responses. Among the 256 patients, there were 0 complete response (CR, 96 partial response (PR, 37.5%, 97 stable disease (SD, 37.9% and 63 progression disease (PD, 24.6%, with the objective remission rate (ORR and disease control rate (DCR being 37.6% and 75.4% respectively. However, in all patients, the median progression-free survival (PFS was 7 (0.4 - 16.3 months, and were 11 (1 - 16.3, 6 (0.4 - 11.3 and 5 (1 - 13.5 months in those treated with first-line, second-line, and ≥third-line treatments, respectively. Conclusion: Icotinib hydrochloride has significant efficiency and better safety for treating advanced NSCLC.

  12. Clinical Observation of Icotinib Hydrochloride for Advanced Non-small Cell Lung Cancer Patients with EGFR Status Identified

    Directory of Open Access Journals (Sweden)

    Xi LI

    2015-12-01

    Full Text Available Background and objective Icotinib is the first self-developed small molecular drug in China for targeted therapy of lung cancer. Compared to the other two commercially available epidermal growth factor receptor (EGFR tyrosine kinase inhibitors, gefitinib and erlotinib, icotinib is similar to them in chemical structure, mechanism of activity and therapeutic effects. To explore the efficacy and side effects of icotinib hydrochloride in the treatment of the advanced non-small cell lung cancer (NSCLC patients with EGFR mutation and wild-type. Methods Patients with advanced NSCLC who were treated with icotinib hydrochloride in Beijing Chest Hospital were retrospective analyzed from March 2009 to December 2014. Results The clinical data of 124 patients (99 with EGFR mutation and 25 with wild type with advanced NSCLC were enrolled in this study. The patients’ overall objective response rate (ORR was 51.6 % and the disease control rate (DCR was 79.8%; The patients with EGFR mutation, ORR was 63.6%, DCR was 93.9%. The ORR was 4.0% and the DCR was 24.0% in the wild-type patients. Median progression-free survival (PFS with icotinib treatment in EGFR mutation patients was 10.5 months and 1.0 month in wild-type patients. The major adverse events were mild skin rash (30.6% and diarrhea (16.1%. Conclusion Monotherapy with icotinib hydrochloride is effective and tolerable for the advanced NSCLC EGFR mutation patients.

  13. Efficacy and influence factors of icotinib hydrochloride in treating advanced non-small cell lung cancer.

    Science.gov (United States)

    Ma, X-H; Tian, T-D; Liu, H-M; Li, Q-J; Gao, Q-L; Li, L; Shi, B

    2017-01-01

    To evaluate the efficacy and safety of icotinib hydrochloride in the treatment of patients with advanced non-small cell lung cancer (NSCLC) and discuss the influence factors on efficacy. 120 treatment-experienced patients confirmed by pathology or cytology with stage III B-IV non-small cell lung cancer took icotinib hydrochloride and erlotinib orally until the occurrence of disease progression or serious adverse reactions. Then, the efficacy of icotinib hydrochloride and the related influence factors were analyzed. In icotinib hydrochloride group, the response rate and the disease control rate were 30.00% and 65.00%, and the median progression-free survival time was 179 days (95% CI: 103.21-254.78); in erlotinib group, the response rate and the disease control rate were 25.00% and 56.70%, and the median progression-free survival time was 121 days (95% CI: 95.05-146.94). Moreover, the objective response rate and the disease control rate of second-line therapy were both superior to the third-line and above therapy. The objective response rate of patients with complete response/partial response/stable disease after the first-line therapy was higher than that of patients without response after the first-line therapy (picotinib hydrochloride is effective and safe in treating the treatment-experienced patients with advanced NSCLC, especially for patients with sensitive mutations.

  14. Lung cancer in elderly

    International Nuclear Information System (INIS)

    Wagnerova, M.

    2007-01-01

    Lung cancer is the leading cause of cancer deaths in Europe and USA. The median age of diagnosis is currently 69 years, however this is gradually increasing with the aging population. Patients over age of 70 represent 40 % of all patients with non-small cell lung cancer. Age alone has not been found to be a significant prognostic factor in many malignancies, including lung cancer with performance status and stage being of greater importance. In lung cancer it is also evident that older patients gain equivalent benefit from cancer therapies as their younger counterparts. Elderly patients are under-treated in all aspects of their disease course from histological diagnosis to active therapy with surgical resection, radiotherapy or chemotherapy, irrespective of performance status or co-morbidities. Elderly patients are also underrepresented in lung cancer clinical trials. In this review is presented knowledge about lung cancer in elderly. (author)

  15. Radiological characteristics, histological features and clinical outcomes of lung cancer patients with coexistent idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Khan, K A; Kennedy, M P; Moore, E; Crush, L; Prendeville, S; Maher, M M; Burke, L; Henry, M T

    2015-02-01

    Despite advances in diagnosis and management, the outcomes for both lung cancer and idiopathic pulmonary fibrosis (IPF) are still unfavourable. The pathophysiology and outcomes for patients with concomitant lung cancer and IPF remains unclear. A retrospective analysis was performed of all patients presenting with concomitant IPF and lung cancer to our centre over a 3-year period. Patients with connective tissue disease, asbestos exposure, sarcoidosis, previous thoracic radiation, radiological evidence of fibrosis but no histological confirmation of lung cancer, or the use of medications known to cause pulmonary fibrosis were excluded. We describe clinical, radiological and pathological characteristics of this group. We also report the response to standardized lung cancer therapy in this cohort. Of 637 lung cancer patients, 34 were identified with concomitant IPF (5.3 %) and all were smokers. 85 % had non-small cell lung cancer, 41 % were squamous cell cancers. The majority of tumours were located in the lower lobes, peripheral and present in an area of honeycombing. Despite the fact that approximately 2/3rds of the patients had localised or locally advanced lung cancer, the outcome of therapy for lung cancer was extremely poor regardless of tumour stage or severity of IPF. At our centre, 1/20 patients with lung cancer have concomitant IPF. The majority of these tumours are small in size, peripheral in location and squamous cell carcinoma; in an area of honey combing. The outcome for concomitant lung cancer and IPF regardless of stage or therapy is poor.

  16. Hedgehog Pathway Inhibition Radiosensitizes Non-Small Cell Lung Cancers

    Energy Technology Data Exchange (ETDEWEB)

    Zeng, Jing; Aziz, Khaled; Chettiar, Sivarajan T. [Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Aftab, Blake T. [Department of Medical Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Armour, Michael; Gajula, Rajendra; Gandhi, Nishant; Salih, Tarek; Herman, Joseph M.; Wong, John [Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Rudin, Charles M. [Department of Medical Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Tran, Phuoc T. [Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Department of Medical Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States); Hales, Russell K., E-mail: rhales1@jhmi.edu [Department of Radiation Oncology and Molecular Radiation Sciences, The Johns Hopkins University School of Medicine, Baltimore, Maryland (United States)

    2013-05-01

    Purpose: Despite improvements in chemoradiation, local control remains a major clinical problem in locally advanced non-small cell lung cancer. The Hedgehog pathway has been implicated in tumor recurrence by promoting survival of tumorigenic precursors and through effects on tumor-associated stroma. Whether Hedgehog inhibition can affect radiation efficacy in vivo has not been reported. Methods and Materials: We evaluated the effects of a targeted Hedgehog inhibitor (HhAntag) and radiation on clonogenic survival of human non-small cell lung cancer lines in vitro. Using an A549 cell line xenograft model, we examined tumor growth, proliferation, apoptosis, and gene expression changes after concomitant HhAntag and radiation. In a transgenic mouse model of Kras{sup G12D}-induced and Twist1-induced lung adenocarcinoma, we assessed tumor response to radiation and HhAntag by serial micro-computed tomography (CT) scanning. Results: In 4 human lung cancer lines in vitro, HhAntag showed little or no effect on radiosensitivity. By contrast, in both the human tumor xenograft and murine inducible transgenic models, HhAntag enhanced radiation efficacy and delayed tumor growth. By use of the human xenograft model to differentiate tumor and stromal effects, mouse stromal cells, but not human tumor cells, showed significant and consistent downregulation of Hedgehog pathway gene expression. This was associated with increased tumor cell apoptosis. Conclusions: Targeted Hedgehog pathway inhibition can increase in vivo radiation efficacy in lung cancer preclinical models. This effect is associated with pathway suppression in tumor-associated stroma. These data support clinical testing of Hedgehog inhibitors as a component of multimodality therapy for locally advanced non-small cell lung cancer.

  17. Dynamic contrast-enhanced CT in advanced lung cancer after chemotherapy with/within radiation therapy: Can it predict treatment responsiveness of the tumor?

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Mi Ri; Whang, Sung Ho; Park, Chul Hwan; Kim, Sang Jin; Kim, Tae Hoon [Dept. of Radiology and Research Institute of Radiological Science, Yonsei University Health System, Seoul (Korea, Republic of)

    2013-08-15

    To evaluate the contrast enhancement patterns of lung cancer after chemotherapy using a dynamic contrast-enhanced (DCE) CT and to determine whether the enhancement patterns of tumors at early stages of treatment can predict treatment responses. Forty-two patients with advanced lung cancers underwent DCE-CT and follow-up CT after chemotherapy. We evaluated peak and net enhancement (PE and NE, respectively) and time-density curves (TDCs) (type A, B, C, and D) on DCE-CT images. Treatment responses were evaluated using revised Response Evaluation Criteria in Solid Tumor criteria. NE and PE values were significantly higher in the progressive disease (PD) groups than in the stable disease (SD) or partial response (PR) groups (p < 0.05). Types B, C, and D on TDCs were observed mostly in the PR and SD groups (96.0%), whereas type A was most frequent in the SD and PD groups (97.2%), which were significantly different in terms of PE and NE. Contrast enhancement pattern regarding the response of treatment on DCE-CT images could be helpful in predicting treatment response of advanced lung cancer after treatment.

  18. Idiopathic pulmonary fibrosis and lung cancer: a clinical and pathogenesis update.

    Science.gov (United States)

    Antoniou, Katerina M; Tomassetti, Sara; Tsitoura, Eliza; Vancheri, Carlo

    2015-11-01

    About one out of 10 patients with idiopathic pulmonary fibrosis (IPF) develop lung cancer. This review provides an epidemiology and clinical update of the association of these two lethal diseases. In addition, we focus on the emerging overlapping epigenetic mechanisms in both diseases. In a vast majority of cases, lung cancer is diagnosed during the clinical and radiological follow-up for the fibrosis. The risk of development of lung cancer in IPF is higher for older male smokers and there is a significantly higher prevalence of lung cancer in the combined IPF and emphysema syndrome compared with fibrosis only. The association of two lethal diseases, such as IPF and lung cancer, carries a very poor outcome and the correct treatment strategy, particularly for advanced forms of lung cancer, is still unclear. The two novel drugs approved for IPF, pirfenidone and nintedanib, open a new scenario in which treated patients with fibrosis will live longer, and possibly have a lower incidence of lung cancer. However, prospective studies are urgently needed to definitively clarify the role of lung cancer treatment in the management of IPF patients. Furthermore, common epigenetic alterations may represent a promising target for therapeutic approaches in the near future.

  19. Immunotherapy for cervical cancer: Can it do another lung cancer?

    Science.gov (United States)

    Ramanathan, Priya; Dhandapani, Hemavathi; Jayakumar, Hascitha; Seetharaman, Abirami; Thangarajan, Rajkumar

    Cervical cancer, although preventable, is still the second most common cancer among women worldwide. In developing countries like India, where screening for cervical cancer is virtually absent, most women seek treatment only at advanced stages of the disease. Although standard treatment is curative in more than 90% of women during the early stages, for stage IIIb and above this rate drops to 50% or less. Hence, novel therapeutic adjuvants are required to improve survival at advanced stages. Lung cancer has shown the way forward with the use of Immunotherapeutic interventions as standard line of treatment in advanced stages. In this review, we provide an overview of mechanisms of immune evasion, strategies that can be employed to boost the immune system in order to improve the overall survival of the patients and summarize briefly the clinical trials that have been completed or that are underway to bring therapeutic vaccines for cervical cancer to the clinics. Copyright © 2018 Elsevier Inc. All rights reserved.

  20. Feasibility of Pencil Beam Scanned Intensity Modulated Proton Therapy in Breath-hold for Locally Advanced Non-Small Cell Lung Cancer

    DEFF Research Database (Denmark)

    Gorgisyan, Jenny; Munck Af Rosenschold, Per; Perrin, Rosalind

    2017-01-01

    PURPOSE: We evaluated the feasibility of treating patients with locally advanced non-small cell lung cancer (NSCLC) with pencil beam scanned intensity modulated proton therapy (IMPT) in breath-hold. METHODS AND MATERIALS: Fifteen NSCLC patients who had previously received 66 Gy in 33 fractions wi...

  1. Lung cancer in patients with idiopathic pulmonary fibrosis: frequency and CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hak Jong; Im, Jung Gi; Ahn, Joong Mo; Yeon, Kyung Mo [College of Medicine, Seoul National University, Seoul (Korea, Republic of)

    1994-12-15

    The incidence of lung cancer in patients with idiopathic pulmonary fibrosis(lPF) is higher than that of general population. To evaluate the frequency and CT findings of lung cancer associated with idiopathic pulmonary fibrosis, we analyzed 19 patients with lung cancer associated with idiopathic pulmonary fibrosis. We analyzed retrospectively 19 patients with histologically confirmed lung cancer out of 208 patients diagnosed as IPF either by CT and clinical findings(n=188) or histologically(n=20). All 19 patients were male, aged 40-85 years (mean 66 years). Scanning techniques were conventional CT in 12 patients, HRCT in 1 patient and both conventional CT and HRCT in 6 patients. We analyzed the CT patterns of lung cancer and IPF, locations of the tumor and histologic types of lung cancer. The incidence of lung cancer in patients with idiopathic pulmonary fibrosis was 9.1%(19/208). In 11 of 19 patients, CT findings of lung cancer were ill-defined consolidation-like mass. Lung cancer was located mainly in lower lobes(right lower lobe; 10/19, left lower lobe; 5/19) and at the periphery(12/19). Histologically, squamous cell carcinoma was the most common cell type (11/19). The incidence of lung cancer in patients with idiopathic pulmonary fibrosis was much higher than that of general population. Typical CT findings of lung cancer were predominantly ill-defined consolidation like mass at the peripheral lung portion which is the location where the most advanced fibrosis occur.

  2. Lung cancer in patients with idiopathic pulmonary fibrosis: frequency and CT findings

    International Nuclear Information System (INIS)

    Lee, Hak Jong; Im, Jung Gi; Ahn, Joong Mo; Yeon, Kyung Mo

    1994-01-01

    The incidence of lung cancer in patients with idiopathic pulmonary fibrosis(lPF) is higher than that of general population. To evaluate the frequency and CT findings of lung cancer associated with idiopathic pulmonary fibrosis, we analyzed 19 patients with lung cancer associated with idiopathic pulmonary fibrosis. We analyzed retrospectively 19 patients with histologically confirmed lung cancer out of 208 patients diagnosed as IPF either by CT and clinical findings(n=188) or histologically(n=20). All 19 patients were male, aged 40-85 years (mean 66 years). Scanning techniques were conventional CT in 12 patients, HRCT in 1 patient and both conventional CT and HRCT in 6 patients. We analyzed the CT patterns of lung cancer and IPF, locations of the tumor and histologic types of lung cancer. The incidence of lung cancer in patients with idiopathic pulmonary fibrosis was 9.1%(19/208). In 11 of 19 patients, CT findings of lung cancer were ill-defined consolidation-like mass. Lung cancer was located mainly in lower lobes(right lower lobe; 10/19, left lower lobe; 5/19) and at the periphery(12/19). Histologically, squamous cell carcinoma was the most common cell type (11/19). The incidence of lung cancer in patients with idiopathic pulmonary fibrosis was much higher than that of general population. Typical CT findings of lung cancer were predominantly ill-defined consolidation like mass at the peripheral lung portion which is the location where the most advanced fibrosis occur

  3. Diet and lung cancer

    DEFF Research Database (Denmark)

    Fabricius, P; Lange, Peter

    2003-01-01

    Lung cancer is the leading cause of cancer-related deaths worldwide. While cigarette smoking is of key importance, factors such as diet also play a role in the development of lung cancer. MedLine and Embase were searched with diet and lung cancer as the key words. Recently published reviews...... and large well designed original articles were preferred to form the basis for the present article. A diet rich in fruit and vegetables reduces the incidence of lung cancer by approximately 25%. The reduction is of the same magnitude in current smokers, ex-smokers and never smokers. Supplementation...... with vitamins A, C and E and beta-carotene offers no protection against the development of lung cancer. On the contrary, beta-carotene supplementation has, in two major randomised intervention trials, resulted in an increased mortality. Smoking remains the leading cause of lung cancer. The adverse effects...

  4. HIV-associated lung cancer: survival in an unselected cohort.

    Science.gov (United States)

    Hoffmann, Christian; Kohrs, Fabienne; Sabranski, Michael; Wolf, Eva; Jaeger, Hans; Wyen, Christoph; Siehl, Jan; Baumgarten, Axel; Hensel, Manfred; Jessen, Arne; Schaaf, Bernhard; Vogel, Martin; Bogner, Johannes; Horst, Heinz-August; Stephan, Christoph

    2013-10-01

    Lung cancer is one of the most common non-AIDS-defining malignancies in HIV-infected patients. However, data on clinical outcome and prognostic factors are scarce. This was a national German multicentre, retrospective cohort analysis of all cases of lung cancer seen in HIV-infected individuals from 2000 through 2010. Survival was analyzed with respect to the use of antiretroviral therapy (ART), specific lung cancer therapies, and other potential prognostic factors. A total of 72 patients (mean age 55.5 y, CD4 T-cells 383/μl) were evaluated in this analysis. At time of lung cancer diagnosis, 86% were on ART. Of these, 79% had undetectable HIV-1 RNA (cancer stage of I-IIIA was associated with better overall survival when compared with the advanced stages IIIb/IV (p = 0.0003). Other factors predictive of improved overall survival were better performance status, CD4 T-cells > 200/μl, and a non-intravenous drug use transmission risk for HIV. Currently, most cases of lung cancer occur in the setting of limited immune deficiency and a long-lasting viral suppression. As in HIV-negative cases, the clinical stage of lung cancer is highly predictive of survival, and long-term overall survival can only be achieved at the limited stages. The still high mortality underscores the importance of smoking cessation strategies in HIV-infected patients.

  5. Circulating tumor cells in lung cancer.

    Science.gov (United States)

    Young, Rachel; Pailler, Emma; Billiot, Fanny; Drusch, Françoise; Barthelemy, Amélie; Oulhen, Marianne; Besse, Benjamin; Soria, Jean-Charles; Farace, Françoise; Vielh, Philippe

    2012-01-01

    Circulating tumor cells (CTCs) have emerged as potential biomarkers in several cancers such as colon, prostate, and breast carcinomas, with a correlation between CTC number and patient prognosis being established by independent research groups. The detection and enumeration of CTCs, however, is still a developing field, with no universal method of detection suitable for all types of cancer. CTC detection in lung cancer in particular has proven difficult to perform, as CTCs in this type of cancer often present with nonepithelial characteristics. Moreover, as many detection methods rely on the use of epithelial markers to identify CTCs, the loss of these markers during epithelial-to-mesenchymal transition in certain metastatic cancers can render these methods ineffective. The development of personalized medicine has led to an increase in the advancement of molecular characterization of CTCs. The application of techniques such as FISH and RT-PCR to detect EGFR, HER2, and KRAS abnormalities in lung, breast, and colon cancer, for example, could be used to characterize CTCs in real time. The use of CTCs as a 'liquid biopsy' is therefore an exciting possibility providing information on patient prognosis and treatment efficacy. This review summarizes the state of CTC detection today, with particular emphasis on lung cancer, and discusses the future applications of CTCs in helping the clinician to develop new strategies in patient treatment. Copyright © 2012 S. Karger AG, Basel.

  6. The association of quality of life with potentially remediable disruptions of circadian sleep/activity rhythms in patients with advanced lung cancer.

    Science.gov (United States)

    Grutsch, James F; Ferrans, Carol; Wood, Patricia A; Du-Quiton, Jovelyn; Quiton, Dinah Faith T; Reynolds, Justin L; Ansell, Christine M; Oh, Eun Young; Daehler, Mary Ann; Levin, Robert D; Braun, Donald P; Gupta, Digant; Lis, Christopher G; Hrushesky, William J M

    2011-05-23

    Cancer patients routinely develop symptoms consistent with profound circadian disruption, which causes circadian disruption diminished quality of life. This study was initiated to determine the relationship between the severity of potentially remediable cancer-associated circadian disruption and quality of life among patients with advanced lung cancer. We concurrently investigated the relationship between the circadian rhythms of 84 advanced lung cancer patients and their quality of life outcomes as measured by the EORTC QLQ C30 and Ferrans and Powers QLI. The robustness and stability of activity/sleep circadian daily rhythms were measured by actigraphy. Fifty three of the patients in the study were starting their definitive therapy following diagnosis and thirty one patients were beginning second-line therapy. Among the patients who failed prior therapy, the median time between completing definitive therapy and baseline actigraphy was 4.3 months, (interquartile range 2.1 to 9.8 months). We found that circadian disruption is universal and severe among these patients compared to non-cancer-bearing individuals. We found that each of these patient's EORTC QLQ C30 domain scores revealed a compromised capacity to perform the routine activities of daily life. The severity of several, but not all, EORTC QLQ C30 symptom items correlate strongly with the degree of individual circadian disruption. In addition, the scores of all four Ferrans/Powers QLI domains correlate strongly with the degree of circadian disruption. Although Ferrans/Powers QLI domain scores show that cancer and its treatment spared these patients' emotional and psychological health, the QLI Health/Function domain score revealed high levels of patients' dissatisfaction with their health which is much worse when circadian disruption is severe. Circadian disruption selectively affects specific Quality of Life domains, such as the Ferrans/Powers Health/Function domain, and not others, such as EORTC QLQ C30

  7. The association of quality of life with potentially remediable disruptions of circadian sleep/activity rhythms in patients with advanced lung cancer

    Directory of Open Access Journals (Sweden)

    Braun Donald P

    2011-05-01

    Full Text Available Abstract Background Cancer patients routinely develop symptoms consistent with profound circadian disruption, which causes circadian disruption diminished quality of life. This study was initiated to determine the relationship between the severity of potentially remediable cancer-associated circadian disruption and quality of life among patients with advanced lung cancer. Methods We concurrently investigated the relationship between the circadian rhythms of 84 advanced lung cancer patients and their quality of life outcomes as measured by the EORTC QLQ C30 and Ferrans and Powers QLI. The robustness and stability of activity/sleep circadian daily rhythms were measured by actigraphy. Fifty three of the patients in the study were starting their definitive therapy following diagnosis and thirty one patients were beginning second-line therapy. Among the patients who failed prior therapy, the median time between completing definitive therapy and baseline actigraphy was 4.3 months, (interquartile range 2.1 to 9.8 months. Results We found that circadian disruption is universal and severe among these patients compared to non-cancer-bearing individuals. We found that each of these patient's EORTC QLQ C30 domain scores revealed a compromised capacity to perform the routine activities of daily life. The severity of several, but not all, EORTC QLQ C30 symptom items correlate strongly with the degree of individual circadian disruption. In addition, the scores of all four Ferrans/Powers QLI domains correlate strongly with the degree of circadian disruption. Although Ferrans/Powers QLI domain scores show that cancer and its treatment spared these patients' emotional and psychological health, the QLI Health/Function domain score revealed high levels of patients' dissatisfaction with their health which is much worse when circadian disruption is severe. Circadian disruption selectively affects specific Quality of Life domains, such as the Ferrans/Powers Health

  8. An active treatment of lung adenocarcinoma cancer with brain metastases: icotinib

    Directory of Open Access Journals (Sweden)

    Zhang Y

    2015-06-01

    Full Text Available Ying Zhang, Huaping Tang, Jun Li, Meng Li Department of Respiration Medicine, Municipal Hospital, Qingdao, People’s Republic of China Abstract: Lung cancer has the highest mortality rate of all cancers world­wide. A total of 70%–75% of all lung cancers are non-small cell lung cancer (NSCLC with two-thirds presenting with locally advanced or metastatic disease at diagnosis. Brain metastasis is one of the most common problems in the management of NSCLC, worsening the prognosis and quality of life of NSCLC patients. The epidermal growth factor receptor tyrosine kinase inhibitors (EGFR-TKIs gefitinib and erlotinib have been tested in patients with NSCLC and brain metastasis. Icotinib is a new type of oral EGFR-TKI. In this report, we describe a patient with lung adenocarcinoma cancer with brain metastases who received icotinib treatment and kept satisfactory health-related quality of life for 1 year. Keywords: EGFR, non-small cell lung cancer, tyrosine kinase inhibitor

  9. Emerging roles of RAC1 in treating lung cancer patients.

    Science.gov (United States)

    Zou, T; Mao, X; Yin, J; Li, X; Chen, J; Zhu, T; Li, Q; Zhou, H; Liu, Z

    2017-04-01

    The Ras-related C3 botulinum toxin substrate 1 (RAC1), a member of the Rho family of small guanosine triphosphatases, is critical for many cellular activities, such as phagocytosis, adhesion, migration, motility, cell proliferation, and axonal growth. In addition, RAC1 plays an important role in cancer angiogenesis, invasion, and migration, and it has been reported to be related to most cancers, such as breast cancer, gastric cancer, testicular germ cell cancer, and lung cancer. Recently, the therapeutic target of RAC1 in cancer has been investigated. In addition, some investigations have shown that inhibition of RAC1 can reverse drug-resistance in non-small cell lung cancer. In this review, we summarize the recent advances in understanding the role of RAC1 in lung cancer and the underlying mechanisms and discuss its value in clinical therapy. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Effect of 3D radiotherapy planning compared to 2D planning within a conventional treatment schedule of advanced lung cancer

    International Nuclear Information System (INIS)

    Schraube, P.; Spahn, U.; Oetzel, D.; Wannenmacher, M.

    2000-01-01

    Background: The effect of 3D radiotherapy planning (3D RTP) in comparison to 2D radiotherapy planning (2D RTP) was evaluated in a usually practiced treatment schedule (starting by v./d. opposing portals, continued with computer-planned portals) for non-small-cell lung cancer. Patients and Methods: In 20 patients with locally advanced non-small-cell lung cancer the computer-planned part of the treatment schedule was calculated 2- and 3-dimensionally. Target volume were the primary tumor, the involved and the electively irradiated mediastinal lymph nodes. The results of the 2D RTP were recalculated 3-dimensionally and the mean doses to target volume and organs at risk were defined. Further, the normal tissue complications were calculated. Results: Under the prerequisite of 44 Gy maximally allowed to the spinal cord and a dose to the reference point of 50 Gy a small, but significant advantage with 2.1 Gy to the target (p=0.004) and a reduction of 3.6 Gy to the heart (p=0.05) was achievable for 3D RTP. The dose to the lungs did not differ significantly (19.7 Gy for 2D RTP, 20.3 Gy for 3D RTP). The dose to the heart was not estimated critical by NTCP (normal tissue complication probability). The NTCP for the ipsilateral lung was 16.1 and 18.7% for 2D RTP and 3D RTP, respectively. Regarding the simulator-planned ap/pa fields at the start of the radiotherapy the advantage of 3D RTP was further reduced but remained significant. Favorable with respect to the mean lung dose and the NTCP (18.7% NTCP ipsilateral lung for early onset of 3D planned radiotherapy vs 31.7% for late onset of 3D planned radiotherapy) but not significantly measurable is the early start of the treatment by computerized RTP. Conclusion: The main advantage of 3D RTP in treatment of advanced lung cancer is the better coverage of the target volume. A reduction of the mean lung dose cannot be expected. A dose escalation by 3D RTP to target volumes as described here seems not to be possible because of

  11. Other cancers in lung cancer families are overwhelmingly smoking-related cancers

    Directory of Open Access Journals (Sweden)

    Hongyao Yu

    2017-06-01

    Full Text Available Familial risks of lung cancer are well-established, but whether lung cancer clusters with other discordant cancers is less certain, particularly beyond smoking-related sites, which may provide evidence on genetic contributions to lung cancer aetiology. We used a novel approach to search for familial associations in the Swedish Family-Cancer Database. This involved assessment of familial relative risk for cancer X in families with increasing numbers of lung cancer patients and, conversely, relative risks for lung cancer in families with increasing numbers of patients with cancers X. However, we lacked information on smoking. The total number of lung cancers in the database was 125 563. We applied stringent statistical criteria and found that seven discordant cancers were associated with lung cancer among family members, and six of these were known to be connected with smoking: oesophageal, upper aerodigestive tract, liver, cervical, kidney and urinary bladder cancers. A further novel finding was that cancer of unknown primary also associated with lung cancer. We also factored in histological evidence and found that anal and connective tissue cancers could be associated with lung cancer for reasons other than smoking. For endometrial and prostate cancers, suggestive negative associations with lung cancer were found. Although we lacked information on smoking it is prudent to conclude that practically all observed discordant associations of lung cancer were with cancers for which smoking is a risk factor.

  12. Efficacy and safety evaluation of icotinib in patients with advanced non-small cell lung cancer.

    Science.gov (United States)

    Gu, Aiqin; Shi, Chunlei; Xiong, Liwen; Chu, Tianqing; Pei, Jun; Han, Baohui

    2013-02-01

    To evaluate the efficacy and safety of icotinib hydrochloride in patients with advanced non-small cell lung cancer (NSCLC). A total of 89 patients with stage IIIB or IV NSCLC received icotinib at a dose of 125 mg administered 3 times a day. Icotinib treatment was continued until disease progression or development of unacceptable toxicity. A total of 89 patients were assessable. In patients treated with icotinib, the overall response rate (RR) was 36.0% (32/89), and the disease control rate (DCR) was 69.7% (62/89). RR and DCR were significantly improved in patients with adenocarcinoma versus non-adenocarcinoma (Picotinib hydrochloride in the treatment of advanced NSCLC is efficacious and safe, and its toxic effects are tolerable.

  13. Lung cancer-A global perspective.

    Science.gov (United States)

    McIntyre, Amanda; Ganti, Apar Kishor

    2017-04-01

    Lung cancer is the leading cause of cancer deaths worldwide. While tobacco exposure is responsible for the majority of lung cancers, the incidence of lung cancer in never smokers, especially Asian women, is increasing. There is a global variation in lung cancer biology with EGFR mutations being more common in Asian patients, while Kras mutation is more common in Caucasians. This review will focus on the global variations in lung cancer and its treatment. © 2017 Wiley Periodicals, Inc.

  14. The Impact of a Multidimensional Exercise Intervention on Physical and Functional Capacity, Anxiety, and Depression in Patients With Advanced-Stage Lung Cancer Undergoing Chemotherapy

    DEFF Research Database (Denmark)

    Quist, Morten; Adamsen, Lis; Rørth, Mikael

    2015-01-01

    of the present study was to investigate the benefits of a 6-week supervised group exercise intervention and to outline the effect on aerobic capacity, strength, health-related quality of life (HRQoL), anxiety, and depression. METHODS: VO2peak was assessed using an incremental exercise test. Muscle strength......INTRODUCTION: Patients with advanced-stage lung cancer face poor survival and experience co-occurring chronic physical and psychosocial symptoms. Despite several years of research in exercise oncology, few exercise studies have targeted advanced lung cancer patients undergoing chemotherapy. The aim....... Forty-three patients dropped out. No serious adverse events were reported. Exercise adherence in the group training was 68%. Improvements in VO2peak (P

  15. ESR/ERS white paper on lung cancer screening

    Energy Technology Data Exchange (ETDEWEB)

    Kauczor, Hans-Ulrich; Stackelberg, Oyunbileg von [University Hospital Heidelberg, Dept of Diagnostic and Interventional Radiology, Heidelberg (Germany); Member of the German Lung Research Center, Translational Lung Research Center, Heidelberg (Germany); Bonomo, Lorenzo [A. Gemelli University Hospital, Institute of Radiology, Rome (Italy); Gaga, Mina [Athens Chest Hospital, 7th Resp. Med. Dept and Asthma Center, Athens (Greece); Nackaerts, Kristiaan [KU Leuven-University of Leuven, University Hospitals Leuven, Department of Respiratory Diseases/Respiratory Oncology Unit, Leuven (Belgium); Peled, Nir [Tel Aviv University, Davidoff Cancer Center, Rabin Medical Center, Tel Aviv (Israel); Prokop, Mathias [Radboud University Medical Center, Department of Radiology and Nuclear Medicine, Nijmegen (Netherlands); Remy-Jardin, Martine [Department of Thoracic Imaging, Hospital Calmette (EA 2694), CHRU et Universite de Lille, Lille (France); Sculier, Jean-Paul [Universite Libre de Bruxelles, Thoracic oncology, Institut Jules Bordet, Brussels (Belgium); Collaboration: on behalf of the European Society of Radiology (ESR) and the European Respiratory Society (ERS)

    2015-09-15

    Lung cancer is the most frequently fatal cancer, with poor survival once the disease is advanced. Annual low-dose computed tomography has shown a survival benefit in screening individuals at high risk for lung cancer. Based on the available evidence, the European Society of Radiology and the European Respiratory Society recommend lung cancer screening in comprehensive, quality-assured, longitudinal programmes within a clinical trial or in routine clinical practice at certified multidisciplinary medical centres. Minimum requirements include: standardised operating procedures for low-dose image acquisition, computer-assisted nodule evaluation, and positive screening results and their management; inclusion/exclusion criteria; expectation management; and smoking cessation programmes. Further refinements are recommended to increase quality, outcome and cost-effectiveness of lung cancer screening: inclusion of risk models, reduction of effective radiation dose, computer-assisted volumetric measurements and assessment of comorbidities (chronic obstructive pulmonary disease and vascular calcification). All these requirements should be adjusted to the regional infrastructure and healthcare system, in order to exactly define eligibility using a risk model, nodule management and a quality assurance plan. The establishment of a central registry, including a biobank and an image bank, and preferably on a European level, is strongly encouraged. (orig.)

  16. ESR/ERS white paper on lung cancer screening

    International Nuclear Information System (INIS)

    Kauczor, Hans-Ulrich; Stackelberg, Oyunbileg von; Bonomo, Lorenzo; Gaga, Mina; Nackaerts, Kristiaan; Peled, Nir; Prokop, Mathias; Remy-Jardin, Martine; Sculier, Jean-Paul

    2015-01-01

    Lung cancer is the most frequently fatal cancer, with poor survival once the disease is advanced. Annual low-dose computed tomography has shown a survival benefit in screening individuals at high risk for lung cancer. Based on the available evidence, the European Society of Radiology and the European Respiratory Society recommend lung cancer screening in comprehensive, quality-assured, longitudinal programmes within a clinical trial or in routine clinical practice at certified multidisciplinary medical centres. Minimum requirements include: standardised operating procedures for low-dose image acquisition, computer-assisted nodule evaluation, and positive screening results and their management; inclusion/exclusion criteria; expectation management; and smoking cessation programmes. Further refinements are recommended to increase quality, outcome and cost-effectiveness of lung cancer screening: inclusion of risk models, reduction of effective radiation dose, computer-assisted volumetric measurements and assessment of comorbidities (chronic obstructive pulmonary disease and vascular calcification). All these requirements should be adjusted to the regional infrastructure and healthcare system, in order to exactly define eligibility using a risk model, nodule management and a quality assurance plan. The establishment of a central registry, including a biobank and an image bank, and preferably on a European level, is strongly encouraged. (orig.)

  17. Role of erlotinib in first-line and maintenance treatment of advanced non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Noemí Reguart

    2010-06-01

    Full Text Available Noemí Reguart1, Andrés Felipe Cardona2, Rafael Rosell31Medical Oncology Service, ICMHO, Hospital Clinic Barcelona, Barcelona, Spain; 2Clinical and Translational Oncology Group, Institute of Oncology, Fundación Santa Fe de Bogotá, Bogotá, D.C., Colombia; 3Medical Oncology Service, Catalan Institute of Oncology, ICO, Hospital Germans Trias i Pujol, Badalona, Barcelona, SpainAbstract: Erlotinib hydrochloride (Tarceva® is a member of a class of small molecule inhibitors that targets the tyrosine kinase domain of the epidermal growth factor receptor (EGFR, with anti-tumor activity in preclinical models. Erlotinib represents a new-generation of agents known as “targeted therapies” designed to act upon cancer cells by interfering with aberrant specific activated pathways needed for tumor growth, angiogenesis and cell survival. Since its approval in November 2004 for the treatment of locally advanced or metastatic non-small cell lung cancer (NSCLC after the failure of at least one prior chemotherapy regimen and with a view to improving patients’ outcomes and prevent symptoms, the scientific community has evaluated the potential role of erlotinib in other scenarios such as in maintenance therapy and, in first-line setting for a selected population based on biological markers of response such as mutations of the EGFR. The convenient once-a-day pill administration and the good toxicity profile of erlotinib make it a reasonable candidate for testing in this context. This report provides a review of the role of erlotinib therapy in advanced NSCLC. It summarizes current data and perspectives of erlotinib in upfront treatment and maintenance for advanced NSCLC as well as looking at candidate biomarkers of response to these new targeted-agents.Keywords: erlotinib, tyrosine kinase inhibitors, first line, maintenance, non-small-cell lung cancer

  18. Analysis of Prognostic Factors in 541 Female Patients with Advanced Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Meina WU

    2011-03-01

    Full Text Available Background and objective As there is a sharp increase in the incidence of lung cancer in women in recent years, it has brought broad concerns with its unique clinical and epidemiological characteristics and better prognosis. The aim of this study is to analyze the clinical data of women with advanced non-small cell lung cancer (NSCLC retrospectively to explore the prognostic factors. Methods Clinical data of 541 female patients with advanced NSCLC were collected and followed up till death. The primary endpoint is overall survival (OS. SPSS 11.0 statistical analysis software was used for univariate and multivariate analysis. Results The mean age is 59 years (20 years-86 years, adenocarcinoma account for 80.2% (434/541. The median OS was 15 months (95%CI: 13.87-16.13, and 1, 2, 5-year survival rates were 58.8%, 23.7% and 3.20% respectively. Univariate analysis showed that clinical stage, ECOG score, weight loss, clinical symptoms, liver/bone/brain metastasis and received more than one chemotherapy regimen, good response to the first-line chemotherapy, EGFR-TKI targeted therapy and radiotherapy treatment were significantly correlated with the OS and survival rate (P < 0.05. Combined with multivariate analysis, weight loss before treatment, ECOG score, received EGFR-TKI targeted therapy and response to first-line chemotherapy were independent prognostic factor for survival (P < 0.05. Conclusion There is a higher percentage of adenocarcinoma in female NSCLC. Weight loss before treatment, ECOG score, EGFR-TKI targeted therapy and response to first-line chemotherapy may become independent prognostic factors for survival of female patients with advanced NSCLC.

  19. Breast Cancer Screening in Patients With Newly Diagnosed Lung and Colorectal Cancer: A Population-Based Study of Utilization.

    Science.gov (United States)

    Sadigh, Gelareh; Carlos, Ruth C; Ward, Kevin C; Switchenko, Jeffrey M; Jiang, Renjian; Applegate, Kimberly E; Duszak, Richard

    2017-07-01

    To assess breast cancer screening utilization in Medicare beneficiaries with colorectal and lung cancer versus cancer-free controls. Female fee-for-service Medicare beneficiaries who were ≥67 years old and diagnosed with lung or colorectal cancer between 2000 and 2011 and who reported to a Surveillance, Epidemiology, and End Results (SEER) registry (case group) were followed for 2 years after their diagnoses, unless death, a diagnosis of breast cancer, or the end of 2013 came first. A similar number of cancer-free controls were individually matched to cases by age, race, registry region, and follow-up time. Screening utilization was defined as the percentage of women with ≥1 screening mammogram during follow-up. Overall, 104,164 cases (48% colorectal, 52% lung; 30% advanced cancer) and 104,164 controls were included. Among women with lung or colorectal cancer, 22% underwent ≥1 screening mammogram versus 26% of controls (odds ratio [OR] 0.80; 95% confidence interval [CI] 0.78-0.82). Stratified by cancer type, 28% of colorectal cancer cases versus 29% of controls (OR 0.98; 95% CI 0.95-1.01) and 17% of lung cancer cases versus 23% of controls (OR 0.63; 95% CI 0.60-0.65) received ≥1 mammogram. When stratified by stage, 8% with advanced cancer versus 18% of controls (OR 0.33; 95% CI 0.31-0.35) and 30% with early-stage cancer versus 30% of controls (OR 1; 95% CI 0.97-1.02) underwent ≥1 mammogram. Screening mammography utilization rates are similar between Medicare beneficiaries with early-stage cancer versus controls. Although the majority of patients with advanced-stage cancer appropriately do not pursue screening mammography, a small number (8%) continue with screening. Copyright © 2017 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  20. Lung cancer - non-small cell

    Science.gov (United States)

    Cancer - lung - non-small cell; Non-small cell lung cancer; NSCLC; Adenocarcinoma - lung; Squamous cell carcinoma - lung ... Research shows that smoking marijuana may help cancer cells grow. But there is no direct link between ...

  1. POSITIVE study: physical exercise program in non-operable lung cancer patients undergoing palliative treatment.

    Science.gov (United States)

    Wiskemann, Joachim; Hummler, Simone; Diepold, Christina; Keil, Melanie; Abel, Ulrich; Steindorf, Karen; Beckhove, Philipp; Ulrich, Cornelia M; Steins, Martin; Thomas, Michael

    2016-07-19

    Patients with advanced stage non-small cell lung cancer (NSCLC) or small cell lung cancer (SCLC) often experience multidimensional impairments, affecting quality of life during their course of disease. In lung cancer patients with operable disease, several studies have shown that exercise has a positive impact on quality of life and physical functioning. There is limited evidence regarding efficacy for advanced lung cancer patients undergoing palliative treatment. Therefore, the POSITIVE study aims to evaluate the benefit of a 24-week exercise intervention during palliative treatment in a randomized controlled setting. The POSITIVE study is a randomized, controlled trial investigating the effects of a 24-week exercise intervention during palliative treatment on quality of life, physical performance and immune function in advanced, non-operable lung cancer patients. 250 patients will be recruited in the Clinic for Thoracic Diseases in Heidelberg, enrolment begun in November 2013. Main inclusion criterion is histologically confirmed NSCLC (stage IIIa, IIIb, IV) or SCLC (Limited Disease-SCLC, Extensive Disease-SCLC) not amenable to surgery. Patients are randomized into two groups. Both groups receive weekly care management phone calls (CMPCs) with the goal to assess symptoms and side effects. Additionally, one group receives a combined resistance and endurance training (3x/week). Primary endpoints are quality of life assessed by the Functional Assessment of Cancer Therapy for patients with lung cancer (FACT-L, subcategory Physical Well-Being) and General Fatigue measured by the Multidimensional Fatigue Inventory (MFI-20). Secondary endpoints are physical performance (maximal voluntary isometric contraction, 6-min walk distance), psychosocial (depression and anxiety) and immunological parameters and overall survival. The aim of the POSITIVE trial is the evaluation of effects of a 24-week structured and guided exercise intervention during palliative treatment stages

  2. Effect of Amifostine on Response Rates in Locally Advanced Non-Small-Cell Lung Cancer Patients Treated on Randomized Controlled Trials: A Meta-Analysis

    International Nuclear Information System (INIS)

    Mell, Loren K.; Malik, Renuka; Komaki, Ritsuko; Movsas, Benjamin; Swann, R. Suzanne; Langer, Corey; Antonadou, Dosia; Koukourakis, Michael; Mundt, Arno J.

    2007-01-01

    Purpose: Amifostine can reduce the cytotoxic effects of chemotherapy and radiotherapy in patients with locally advanced non-small-cell lung cancer, but concerns remain regarding its possible tumor-protective effects. Studies with sufficient statistical power to address this question are lacking. Methods and Materials: We performed a meta-analysis of all published clinical trials involving locally advanced non-small-cell lung cancer patients treated with radiotherapy with or without chemotherapy, who had been randomized to treatment with amifostine vs. no amifostine or placebo. Random effects estimates of the relative risk of overall, partial, and complete response were obtained. Results: Seven randomized trials involving 601 patients were identified. Response rate data were available for six studies (552 patients). The pooled relative risk (RR) estimate was 1.07 (95% confidence interval, 0.97-1.18; p = 0.18), 1.21 (95% confidence interval, 0.83-1.78; p = 0.33), and 0.99 (95% confidence interval, 0.78-1.26; p = 0.95) for overall, complete, and partial response, respectively (a RR >1 indicates improvement in response with amifostine compared with the control arm). The results were similar after sensitivity analyses. No evidence was found of treatment effect heterogeneity across the studies. Conclusions: Amifostine has no effect on tumor response in patients with locally advanced non-small-cell lung cancer treated with radiotherapy with or without chemotherapy

  3. Hospital care following emergency admission: a critical incident case study of the experiences of patients with advanced lung cancer and Chronic Obstructive Pulmonary Disease.

    Science.gov (United States)

    Bailey, Cara; Hewison, Alistair; Karasouli, Eleni; Staniszewska, Sophie; Munday, Daniel

    2016-08-01

    To explore the experiences of patients with advanced Chronic Obstructive Pulmonary Disease (COPD) and lung cancer, their carers and healthcare professionals following emergency admission to acute care hospital. Emergency admissions of people with lung cancer and COPD have increased and there is global concern about the number of patients who die in hospital. The experience of patients with advanced lung cancer and COPD admitted to hospital as an emergency when nearing the end of life has not previously been investigated. Qualitative critical incident case study. Semistructured interviews were conducted with 39 patients (15 with COPD and 24 with lung cancer), 20 informal carers and 50 healthcare professionals, exploring patients' experiences of emergency hospital admission. Interviews took place after admission and following discharge. Participants nominated relatives and healthcare professionals for interview. Data were analysed thematically. Patients were satisfied with their 'emergency' care but not the care they received once their initial symptoms had been stabilised. The poorer quality care they experienced was characterised by a lack of attention to their fundamental needs, lack of involvement of the family, poor communication about care plans and a lack of continuity between primary and secondary care. A conceptual model of 'spectacular' and 'subtacular' trajectories of care was used to relate the findings to the wider context of health care provision. The complex nature of illness for patients with advanced respiratory disease makes emergency hospital admissions likely. Whilst patients (with COPD and lung cancer) were satisfied with care in the acute 'spectacular' phase of their admission, more attention needs to be given to the continuing care needs of patients in the 'subtacular' phase. This is the first study to explore the patient experience of acute care following an emergency admission and identifies where there is potential for care to be improved.

  4. Low-dose CT: new tool for screening lung cancer?

    International Nuclear Information System (INIS)

    Diederich, S.; Wormanns, D.; Heindel, W.

    2001-01-01

    Lung cancer is the leading cause of death from malignant tumours as it is very common and has a poor prognosis at advanced tumour stages. Prognosis could be improved by treatment at early stages. As these stages are usually asymptomatic, a diagnostic test that would allow detection of early tumour stages in a population at risk could potentially reduce mortality from lung cancer. Previous approaches using chest radiography and sputum cytology in smokers have been disappointing. Fluorescent bronchoscopy and molecular markers are not yet applicable in clinical routine. Because of its high sensitivity for small pulmonary nodules, which are the most common manifestation of early lung cancer, CT appears suitable as a screening test. Low-dose examination parameters can and should be used for this purpose. From clinical practice it is well known that chest CT often demonstrates small pulmonary nodules, which do not represent lung cancer. Therefore, non-invasive diagnostic algorithms are required to avoid unnecessary biopsies in benign lesions. In preliminary studies of low-dose CT using algorithms based on size and density of detected nodules a large proportion of asymptomatic lung cancers and a large proportion of early, resectable tumour stages were found with a small proportion of invasive procedures for benign nodules. Before this technology can be recommended for broad application, however, further information is required regarding appropriate inclusion criteria (smoking habits, age groups) and screening intervals. Most importantly, further data are required to clarify whether lung cancer screening using low-dose CT can actually reduce mortality from lung cancer. (orig.)

  5. Lung cancer mimicking lung abscess formation on CT images.

    Science.gov (United States)

    Taira, Naohiro; Kawabata, Tsutomu; Gabe, Atsushi; Ichi, Takaharu; Kushi, Kazuaki; Yohena, Tomofumi; Kawasaki, Hidenori; Yamashiro, Toshimitsu; Ishikawa, Kiyoshi

    2014-01-01

    Male, 64 FINAL DIAGNOSIS: Lung pleomorphic carcinoma Symptoms: Cough • fever - Clinical Procedure: - Specialty: Oncology. Unusual clinical course. The diagnosis of lung cancer is often made based on computed tomography (CT) image findings if it cannot be confirmed on pathological examinations, such as bronchoscopy. However, the CT image findings of cancerous lesions are similar to those of abscesses.We herein report a case of lung cancer that resembled a lung abscess on CT. We herein describe the case of 64-year-old male who was diagnosed with lung cancer using surgery. In this case, it was quite difficult to distinguish between the lung cancer and a lung abscess on CT images, and a lung abscess was initially suspected due to symptoms, such as fever and coughing, contrast-enhanced CT image findings showing a ring-enhancing mass in the right upper lobe and the patient's laboratory test results. However, a pathological diagnosis of lung cancer was confirmed according to the results of a rapid frozen section biopsy of the lesion. This case suggests that physicians should not suspect both a lung abscesses and malignancy in cases involving masses presenting as ring-enhancing lesions on contrast-enhanced CT.

  6. Do doctors understand the test characteristics of lung cancer screening?

    Science.gov (United States)

    Schmidt, Richard; Breyer, Marie; Breyer-Kohansal, Robab; Urban, Matthias; Funk, Georg-Christian

    2018-04-01

    Screening for lung cancer with a low-dose computed tomography (CT) scan is estimated to prevent 3 deaths per 1000 individuals at high risk; however, false positive results and radiation exposure are relevant harms and deserve careful consideration. Screening candidates can only make an autonomous decision if doctors correctly inform them of the pros and cons of the method; therefore, this study aimed to evaluate whether doctors understand the test characteristics of lung cancer screening. In a randomized trial 556 doctors (members of the Austrian Respiratory Society) were invited to answer questions regarding lung cancer screening based on online case vignettes. Half of the participants were randomized to the group 'solutions provided' and received the correct solutions in advance. The group 'solutions withheld' had to rely on prior knowledge or estimates. The primary endpoint was the between-group difference in the estimated number of deaths preventable by screening. Secondary endpoints were the between-group differences in the prevalence of lung cancer, prevalence of a positive screening results, sensitivity, specificity, positive predictive value, and false negative rate. Estimations were also compared with current data from the literature. The response rate was 29% in both groups. The reduction in the number of deaths due to screening was overestimated six-fold (95% confidence interval CI: 4-8) compared with the actual data, and there was no effect of group allocation. Providing the correct solutions to doctors had no systematic effect on their answers. Doctors poorly understand the test characteristics of lung cancer screening. Providing the correct solutions in advance did not improve the answers. Continuing education regarding lung cancer screening and the interpretation of test characteristics may be a simple remedy. Clinical trial registered with www.clinicaltrials.gov (NCT02542332).

  7. Diagnosis of malignant pleural effusion and lung cancer with CT

    International Nuclear Information System (INIS)

    Jakimovska, S.; Jakimovska, M.; Jovanovska, S.; Ilieva, S.

    2012-01-01

    Full text: Introduction: A pleural effusion is defined as an abnormal amount of fluid in the space between the layers of tissue (the pleura) that line the lungs. If cancer cells are present in this fluid (pleural cavity) it is called a malignant cancerous pleural effusion. Many benign and malignant disease can cause pleural effusion.The new onset of pleural effusion may herald the presence of a previously undiagnosed malignancy, or more typically, complicate the course of a known lung tumor. Malignant pleural effusions can lead lead to an initial diagnosis of lung cancer in patients.and it was the first symptom of lung cancer. Pleural deposits of tumor cause pleuritic pain. Purpose of this presentation is to show the role of CT in diagnosis of malignant pleural effusion and lung cancer. Material and methods: CT examinations of chest were made to 138 patients for 1 year (1/6/2011- 1/6/2012) with Siemens Somatom Emotion 16 CT Scanner. Patients were at age of 30 -81 years, 93 of them are male and 45 are female. Results: 56 (40.5%) of the patients had pleural effusion. From this group 21 37.5% had malignant pleural effusion and lung cancer. 17 (81%) of them are male, and 4 (19%) are female. 9 (43%) diagnosed lung cancer for first time. Conclusion: Pleural effusion more commonly occur in patient with advanced-stage tumor who frequently have metastases to other organs and long-term survival is uncommon in this group. CT diagnosed malignant pleural effusion and lung cancer and help to choice treatment for these patients

  8. Improved radiotherapy for locally advanced Non-Small Cell Lung Carcinoma (NSCLC) patients

    DEFF Research Database (Denmark)

    Ottosson, Wiviann

    to comply with the DIBH technique. For DIBH, the patients are guided to hold their breath almost at their maximum inspiration level during imaging and treatment. This leads to reduction of the breathing motion which decreases the movement of the tumor and OARs. It also expands the lung tissue which...... be reduced by the DIBH method for the lung cancer patients. The overall aim of the clinical part of this thesis was to clarify the potential benefit of offering DIBH gating, compared to free-breathing (FB), for lung cancer patients. Particularly, the benefits for locally advanced non-small cell lung cancer...... (NSCLC) patients were explored. For the dosimetric part of the thesis, the dosimetric aspects of correct dose calculations in heterogeneous patient-like geometries were studied. The clinical aspects of DIBH were evaluated in three different studies, where planning and setup verification images acquired...

  9. Stages of Small Cell Lung Cancer

    Science.gov (United States)

    ... Lung Cancer Prevention Lung Cancer Screening Research Small Cell Lung Cancer Treatment (PDQ®)–Patient Version General Information About Small Cell Lung Cancer Go to Health Professional Version Key Points Small ...

  10. Cost and effectiveness studies in non-small cell lung cancer

    Directory of Open Access Journals (Sweden)

    Pinar Yalcin-Balcik

    2015-02-01

    Full Text Available Lung cancer disease diagnosis and treatment is costly. As the numbers of inflicted rise so does the economic burden assumed for this cancer type. When the treatment expenditures are considered for all types of cancer, the lung cancer is thought to occupy a 20% share. The disease examined in two basic groups as small-cell lung cancer and non-small cell lung cancer (NSCLC is the most frequently encountered type of its kind nationally and in the World. This study considers the cost, effectiveness and cost effectiveness of platinum based chemotherapy medications with active ingredients pemetrexed and gemcitabine used for NSCLC. A review of studies relevant to the advanced stage NSCLC where majority of patients are positioned is foreseen to be useful to the decision makers since policy makers, regulating authorities and physicians require more information due to increased overall finance and costs, as well as treatment cost effectiveness. Furthermore, due to the entry attempt of pemetrexed active ingredient to the list of reimbursed medications for the first stage lung cancer treatment, it is assumed that a review of studies containing pemetrexed and gemcitabine will draw the attention of decision makers at the Social Security Instutition. [TAF Prev Med Bull 2015; 14(1.000: 55-64

  11. The Danish Lung Cancer Registry

    DEFF Research Database (Denmark)

    Jakobsen, Erik; Rasmussen, Torben Riis

    2016-01-01

    AIM OF DATABASE: The Danish Lung Cancer Registry (DLCR) was established by the Danish Lung Cancer Group. The primary and first goal of the DLCR was to improve survival and the overall clinical management of Danish lung cancer patients. STUDY POPULATION: All Danish primary lung cancer patients since...... 2000 are included into the registry and the database today contains information on more than 50,000 cases of lung cancer. MAIN VARIABLES: The database contains information on patient characteristics such as age, sex, diagnostic procedures, histology, tumor stage, lung function, performance...... the results are commented for local, regional, and national audits. Indicator results are supported by descriptive reports with details on diagnostics and treatment. CONCLUSION: DLCR has since its creation been used to improve the quality of treatment of lung cancer in Denmark and it is increasingly used...

  12. Cannabis smoking and lung cancer risk: Pooled analysis in the International Lung Cancer Consortium

    OpenAIRE

    Zhang, L.R.; Morgenstern, H.; Greenland, S.; Chang, S.C.; Lazarus, P.; Teare, M.D.; Woll, P.J.; Orlow, I.; Cox, B.; Brhane, Y.; Liu, G.; Hung, R.J.

    2015-01-01

    To investigate the association between cannabis smoking and lung cancer risk, data on 2,159 lung cancer cases and 2,985 controls were pooled from 6 case-control studies in the US, Canada, UK, and New Zealand within the International Lung Cancer Consortium. Study-specific associations between cannabis smoking and lung cancer were estimated using unconditional logistic regression adjusting for sociodemographic factors, tobacco smoking status and pack-years; odds-ratio estimates were pooled usin...

  13. Metastatic non-small-cell lung cancer: consensus on pathology and molecular tests, first-line, second-line, and third-line therapy: 1st ESMO Consensus Conference in Lung Cancer; Lugano 2010

    DEFF Research Database (Denmark)

    Felip, E; Gridelli, C; Baas, P

    2011-01-01

    the conference, the expert panel prepared clinically relevant questions concerning five areas: early and locally advanced non-small-cell lung cancer (NSCLC), first-line metastatic NSCLC, second-/third-line NSCLC, NSCLC pathology and molecular testing, and small-cell lung cancer to be addressed through discussion......The 1st ESMO Consensus Conference on lung cancer was held in Lugano, Switzerland on 21 and 22 May 2010 with the participation of a multidisciplinary panel of leading professionals in pathology and molecular diagnostics, medical oncology, surgical oncology and radiation oncology. Before...... at the Consensus Conference. All relevant scientific literature for each question was reviewed in advance. During the Consensus Conference, the panel developed recommendations for each specific question. The consensus agreement on three of these areas: NSCLC pathology and molecular testing, the treatment of first-line...

  14. Enhanced Heme Function and Mitochondrial Respiration Promote the Progression of Lung Cancer Cells

    Science.gov (United States)

    Alam, Md Maksudul; Shah, Ajit; Cao, Thai M.; Sullivan, Laura A.; Brekken, Rolf; Zhang, Li

    2013-01-01

    Lung cancer is the leading cause of cancer-related mortality, and about 85% of the cases are non-small-cell lung cancer (NSCLC). Importantly, recent advance in cancer research suggests that altering cancer cell bioenergetics can provide an effective way to target such advanced cancer cells that have acquired mutations in multiple cellular regulators. This study aims to identify bioenergetic alterations in lung cancer cells by directly measuring and comparing key metabolic activities in a pair of cell lines representing normal and NSCLC cells developed from the same patient. We found that the rates of oxygen consumption and heme biosynthesis were intensified in NSCLC cells. Additionally, the NSCLC cells exhibited substantially increased levels in an array of proteins promoting heme synthesis, uptake and function. These proteins include the rate-limiting heme biosynthetic enzyme ALAS, transporter proteins HRG1 and HCP1 that are involved in heme uptake, and various types of oxygen-utilizing hemoproteins such as cytoglobin and cytochromes. Several types of human tumor xenografts also displayed increased levels of such proteins. Furthermore, we found that lowering heme biosynthesis and uptake, like lowering mitochondrial respiration, effectively reduced oxygen consumption, cancer cell proliferation, migration and colony formation. In contrast, lowering heme degradation does not have an effect on lung cancer cells. These results show that increased heme flux and function are a key feature of NSCLC cells. Further, increased generation and supply of heme and oxygen-utilizing hemoproteins in cancer cells will lead to intensified oxygen consumption and cellular energy production by mitochondrial respiration, which would fuel cancer cell proliferation and progression. The results show that inhibiting heme and respiratory function can effectively arrest the progression of lung cancer cells. Hence, understanding heme function can positively impact on research in lung cancer

  15. PET/CT-guided percutaneous biopsy of FDG-avid metastatic bone lesions in patients with advanced lung cancer: a safe and effective technique

    Energy Technology Data Exchange (ETDEWEB)

    Guo, Wei; Hao, Bing; Chen, Hao-jun; Zhao, Long; Luo, Zuo-ming; Wu, Hua; Sun, Long [The First Affiliated Hospital of Xiamen University, Department of Nuclear Medicine and Minnan PET Center, Xiamen Cancer Hospital, Xiamen (China)

    2017-01-15

    {sup 18}F-FDG PET/CT should be performed before a diagnostic biopsy site is chosen in patients with a high clinical suspicion of aggressive, advanced tumour. The aim of this study was to evaluate the safety and efficacy of {sup 18}F-FDG PET/CT in guiding biopsy of bone metastases in patients with advanced lung cancer. PET/CT-guided percutaneous core biopsies were performed in 51 consecutive patients with suspected lung cancer and {sup 18}F-FDG-avid bone lesions after whole-body {sup 18}F-FDG PET/CT scans. Generally, one tissue sample was obtained from each patient. The final diagnoses were established on the basis of the histology results. The histopathological and molecular testing results were systematically evaluated. A total of 53 samples were obtained for histological examination or molecular testing as a second biopsy was required in two patients in whom the pathological diagnosis was unclear following the first biopsy. The pathological diagnosis and lung cancer classification were confirmed in 48 patients. The epidermal growth factor receptor mutation status was determined in 23 biopsies, and the mutation rate was 30.4 % (7/23). The anaplastic lymphoma kinase mutation status was determined in 19 biopsies, and the mutation rate was 31.6 % (6/19). Two of the 51 biopsies were positive for non-Hodgkin's lymphoma and one was positive for metastatic renal cell carcinoma. The first-time diagnostic success rate of biopsy was 96.1 % (49/51) and the overall diagnostic success rate and sensitivity were 100 %. All 51 patients were eventually confirmed as having stage IV disease. No serious complications were encountered and the average biopsy time was 30 min. PET/CT-guided percutaneous biopsy of {sup 18}F-FDG-avid bone metastases is an effective and safe method that yields a high diagnostic success rate in the evaluation of hypermetabolic bone lesions in patients with suspected advanced lung cancer. (orig.)

  16. Comparison of clinical outcome after first-line platinum-based chemotherapy in different types of KRAS mutated advanced non-small-cell lung cancer

    NARCIS (Netherlands)

    Mellema, Wouter W.; Masen-Poos, Lucie; Smit, Egbert F.; Hendriks, Lizza E. L.; Aerts, Joachim G.; Termeer, Arien; Goosens, Martijn J.; Smit, Hans J. M.; van den Heuvel, Michel M.; Wekken, van der Anthonie J.; Herder, Gerarda J. M.; Krouwels, Frans H.; Stigt, Jos A.; van den Borne, Ben E. E. M.; Haitjema, Tjeerd J.; Staal-Van den Brekel, Agnes J.; van Heemst, Robbert C.; Pouw, Ellen; Dingemans, Anne-Marie C.

    2015-01-01

    Objectives: As suggested by in-vitro data, we hypothesize that subtypes of ICRAS mutated non-small cell lung cancer (NSCLC) respond differently to chemotherapy regimens. Methods: Patients with advanced NSCLC and known KRAS mutation, treated with first-line platinumbased chemotherapy, were retrieved

  17. Present status of medical treatment for patients of advanced lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kira, Shiro; Kuratomi, Yushiro; Matsuoka, Rokuro; Ishihara, Teruo (Jichi Medical School, Minamikawachi, Tochigi (Japan))

    1982-09-01

    Management of patients with inoperable, advanced lung cancer is one of the most important problems for many chest physicians, because those patients with stage 3 and stage 4 are over 70% of total patients. Although surgical treatment is attempted even in the case of stage 3 patients, many factors such as age, performance status, pulmonary and circulatory disorders accompanied with them and sometimes patient's refusal for surgical treatment preclude it. Therefore, therapeutic approach for these patients is focused on relieving their pains and troubles in their daily life. Radiation therapy is only a local treatment, but it can often control variable clinical manifestations with a highly probable estimation. Many patients can be free of disease even for a limited period. From this view-point, even at present, radiation therapy is a preferable therapeutic modality to maintain individual patient's better quality of life.

  18. Attitudes and Stereotypes in Lung Cancer versus Breast Cancer.

    Directory of Open Access Journals (Sweden)

    N Sriram

    Full Text Available Societal perceptions may factor into the high rates of nontreatment in patients with lung cancer. To determine whether bias exists toward lung cancer, a study using the Implicit Association Test method of inferring subconscious attitudes and stereotypes from participant reaction times to visual cues was initiated. Participants were primarily recruited from an online survey panel based on US census data. Explicit attitudes regarding lung and breast cancer were derived from participants' ratings (n = 1778 regarding what they thought patients experienced in terms of guilt, shame, and hope (descriptive statements and from participants' opinions regarding whether patients ought to experience such feelings (normative statements. Participants' responses to descriptive and normative statements about lung cancer were compared with responses to statements about breast cancer. Analyses of responses revealed that the participants were more likely to agree with negative descriptive and normative statements about lung cancer than breast cancer (P<0.001. Furthermore, participants had significantly stronger implicit negative associations with lung cancer compared with breast cancer; mean response times in the lung cancer/negative conditions were significantly shorter than in the lung cancer/positive conditions (P<0.001. Patients, caregivers, healthcare providers, and members of the general public had comparable levels of negative implicit attitudes toward lung cancer. These results show that lung cancer was stigmatized by patients, caregivers, healthcare professionals, and the general public. Further research is needed to investigate whether implicit and explicit attitudes and stereotypes affect patient care.

  19. Once-Weekly, High-Dose Stereotactic Body Radiotherapy for Lung Cancer: 6-Year Analysis of 60 Early-Stage, 42 Locally Advanced, and 7 Metastatic Lung Cancers

    International Nuclear Information System (INIS)

    Salazar, Omar M.; Sandhu, Taljit S.; Lattin, Paul B.; Chang, Jung H.; Lee, Choon K.; Groshko, Gayle A.; Lattin, Cheryl J.

    2008-01-01

    Purpose: To explore once-weekly stereotactic body radiotherapy (SBRT) in nonoperable patients with localized, locally advanced, or metastatic lung cancer. Methods and Materials: A total of 102 primary (89 untreated plus 13 recurrent) and 7 metastatic tumors were studied. The median follow-up was 38 months, the average patient age was 75 years. Of the 109 tumors studied, 60 were Stage I (45 IA and 15 IB), 9 were Stage II, 30 were Stage III, 3 were Stage IV, and 7 were metastases. SBRT only was given in 73% (40 Gy in four fractions to the planning target volume to a total dose of 53 Gy to the isocenter for a biologically effective dose of 120 Gy 10 ). SBRT was given as a boost in 27% (22.5 Gy in three fractions once weekly for a dose of 32 Gy at the isocenter) after 45 Gy in 25 fractions to the primary plus the mediastinum. The total biologically effective dose was 120 Gy 10 . Respiration gating was used in 46%. Results: The overall response rate was 75%; 33% had a complete response. The overall response rate was 89% for Stage IA patients (40% had a complete response). The local control rate was 82%; it was 100% and 93% for Stage IA and IB patients, respectively. The failure rate was 37%, with 17% within the planning target volume. No Grade 3-4 acute toxicities developed in any patient; 12% and 7% of patients developed Grade 1 and 2 toxicities, respectively. Late toxicity, all Grade 2, developed in 3% of patients. The 5-year cause-specific survival rate for Stage I was 70% and was 74% and 64% for Stage IA and IB patients, respectively. The 3-year Stage III cause-specific survival rate was 30%. The patients with metastatic lung cancer had a 57% response rate, a 27% complete response rate, an 86% local control rate, a median survival time of 19 months, and 23% 3-year survival rate. Conclusions: SBRT is noninvasive, convenient, fast, and economically attractive; it achieves results similar to surgery for early or metastatic lung cancer patients who are older

  20. PEGylated anticancer-carbon nanotubes complex targeting mitochondria of lung cancer cells

    Science.gov (United States)

    Kim, Sang-Woo; Lee, Yeon Kyung; Lee, Jong Yeon; Hong, Jeong Hee; Khang, Dongwoo

    2017-11-01

    Although activating apoptosis in cancer cells by targeting the mitochondria is an effective strategy for cancer therapy, insufficient targeting of the mitochondria in cancer cells restricts the availability in clinical treatment. Here, we report on a polyethylene glycol-coated carbon nanotube (CNT)-ABT737 nanodrug that improves the mitochondrial targeting of lung cancer cells. The polyethylene glycol-coated CNT-ABT737 nanodrug internalized into the early endosomes via macropinocytosis and clathrin-mediated endocytosis in advance of early endosomal escape and delivered into the mitochondria. Cytosol release of the nanodrug led to apoptosis of lung cancer cells by abruption of the mitochondrial membrane potential, inducing Bcl-2-mediated apoptosis and generating intracellular reactive oxygen species. As such, this study provides an effective strategy for increasing the anti-lung cancer efficacy by increasing mitochondria accumulation rate of cytosol released anticancer nanodrugs.

  1. Usefulness of pulmonary scintigraphy in primary lung cancer patients treated by radiotherapy

    International Nuclear Information System (INIS)

    Mitomo, Osamu

    1994-01-01

    To assess the pulmonary function of lung cancer patients treated by radiotherapy, we tried qualitative and semiquantitative analysis of pulmonary scintigrams using 133 Xe and 99m Tc-MAA. Individual scores for ventilation, perfusion and the ventilation-perfusion ratio of tumor-bearing lungs were calculated on the basis of healthy control cases in order to analyze whether, and to what degree, the tumor-bearing lung was functionally impaired. The score was proportional to the severity of impairment, and when the ventilation and perfusion of tumor-bearing lungs had a score of one or greater than one, the tumor-bearing lung was functionally defined as an 'impaired lung'. Impaired lungs were demonstrated in 68% of tumor-bearing lungs. Hilar and left hilar-type cancers, clinically more advanced cancers, patients whose tumors were confirmed by bronchofiberscopy, small-cell and epidermoid cancers, etc., had higher rates of impairment and more severe impairment. Many patients with impaired lungs had a worse prognosis, but patients in whom scintigraphy showed improvement after radiotherapy had a better prognosis. It can be concluded that pulmonary scintigraphy scoring is capable of semiquantitatively indicating the degree of pulmonary impairment and is useful in deciding on a radiotherapeutic plan and predicting the outcome in pre- and post-radiotherapy lung cancer patients. (author)

  2. Trial Yields Positive Data on Pembrolizumab for Lung Cancer

    Science.gov (United States)

    Findings from an early phase clinical trial may point to a biomarker that identifies patients with advanced non-small cell lung cancer most likely to respond to the immunotherapy drug pembrolizumab (Keytruda®).

  3. New insights into Vinca alkaloids resistance mechanism and circumvention in lung cancer.

    Science.gov (United States)

    Zhang, Ying; Yang, Shao-Hui; Guo, Xiu-Li

    2017-12-01

    Nowadays, lung cancer, as a health problem in worldwide, has high mortality both in men and women. Despite advances in diagnosis and surgical techniques of lung cancer in recent decades, chemotherapy is still a fundamentally and extensively useful strategy. Vinca alkaloids are a class of important and widely used drugs in the treatment of lung cancer, targeting on the Vinca binding site at the exterior of microtubule plus ends. Either intrinsic or acquired resistance to chemotherapy of Vinca alkaloids has been a major obstacle to the treatment of lung cancer, which arose great interests in studies of understanding and overcoming resistance. In this review, we focused on the application and resistance mechanisms of the Vinca alkaloids such as vinblastine, vincristine, vinorelbine and vinflunine in lung cancer. We reviewed characteristic resistance mechanisms in lung cancer including over-expression of ATP-binding cassette (ABC) transporters P-glycoprotein and structural, functional or expression alterations of β-tubulin (βII, βIII, βIV) which may devote to the development of acquired resistance to the Vinca alkaloids; multidrug-resistance proteins (MRP1, MRP2, MRP3) and RLIP76 protein have also been identified that probably play a significant role in intrinsic resistance. Lung resistance-related protein (LRP) is contributed to lung cancer therapy resistance, but is not deal with the Vinca alkaloids resistance in lung cancer. Understanding the principle of the Vinca alkaloids in clinical application and mechanisms of drug resistance will support individualized lung cancer therapy and improve future therapies. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  4. Improved progression free survival for patients with diabetes and locally advanced non-small cell lung cancer (NSCLC) using metformin during concurrent chemoradiotherapy

    NARCIS (Netherlands)

    Wink, Krista C. J.; Belderbos, José S. A.; Dieleman, Edith M. T.; Rossi, Maddalena; Rasch, Coen R. N.; Damhuis, Ronald A. M.; Houben, Ruud M. A.; Troost, Esther G. C.

    2016-01-01

    The aim was to investigate whether the use of metformin during concurrent chemoradiotherapy (cCRT) for locally advanced non-small cell lung cancer (NSCLC) improved treatment outcome. A total of 682 patients were included in this retrospective cohort study (59 metformin users, 623 control patients).

  5. Phase III study by the Norwegian lung cancer study group

    DEFF Research Database (Denmark)

    Grønberg, Bjørn H; Bremnes, Roy M; Fløtten, Oystein

    2009-01-01

    PURPOSE To compare pemetrexed/carboplatin with a standard regimen as first-line therapy in advanced non-small-cell lung cancer NSCLC. PATIENTS AND METHODS Patients with stage IIIB or IV NSCLC and performance status of 0 to 2 were randomly assigned to receive pemetrexed 500 mg/m(2) plus carboplatin......, and fatigue reported on the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire C30 and the lung cancer-specific module LC13 during the first 20 weeks. Secondary end points were overall survival and toxicity. Results Four hundred thirty-six eligible patients were enrolled...

  6. Efficacy of Gefitinib for Young Patients with Unknown EGFR Gene Mutation 
in Advanced Lung Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Yutao LIU

    2014-05-01

    Full Text Available Background and objective Lung cancer in young patients (less or equal to 45 years is relatively rare. We explored the efficacy and survival of Gefitinib for young patients with unknown epidermal growth factor receptor (EGFR gene mutation of advanced lung adenocarcinoma. Methods The clinical data of 55 young patients with unknown EGFR gene mutation in advanced lung adenocarcinoma referred to the Cancer Hospital & Institute, Chinese Academy of Medical Sciences from Jan 2006 through Dec 2010 were analyzed retrospectively. Results Of 55 young patients enrolled, the median age was 41 years. The objective response rate and disease control rate were 43.6% and 90.9%, respectively.. The median progression-free survival (PFS was 9.0 months. Among the factors analyzed, brain metastasis had significant effect on PFS (P=0.017. The median overall survival (OS was 24.0 months. The independent prognostic factors to significantly improve OS included non-smoking history (P=0.028 and receiving other anti-cancer treatment after Gefitinib therapy (P<0.001. Conclusion The median PFS and OS of the young patients with Unknown EGFR gene mutation in advanced lung adenocarcinoma were similar with general population.

  7. Effectiveness of palliative radiotherapy in patients with non-small cell lung cancer

    International Nuclear Information System (INIS)

    Chmielewska, E.; Jaskiewicz, P.

    2001-01-01

    Lung cancer is the most frequent malignant neoplasm in Poland. During the last 25 years it has become the first reason of death of men and the second of women in Poland. Patients with non-small cell lung cancer constitute 75% of all lung cancer patients. The therapy of choice for the advanced, non-small cell lung cancer is radiotherapy with palliative assumption. Many papers indicate that this therapy has no influence on long-term survival, hence it is aimed at reducing the symptoms. The therapy brings relief to 70-80% of patients. At present no other method with similar effectiveness is known. The aim of the is study was to assess the effectiveness of palliative radiotherapy as a treatment of the advanced, non-small cell lung cancel, applied as a remedy for the symptoms resulting from the growth of a lung tumour: Improvement of the quality of life and long-term survivals were assessed and prognostic factors were analysed. Between 1990 and 1995, 2330 patients with lung cancer attended the Outpatient Clinic of the Maria Sklodowska-Curie Memorial Cancer Center in Warsaw. There were 1948 patients with the non-small cell lung cancer. From this group 832 patients were qualified to palliative radiotherapy that included the primary tumour. The documentation was found for 803 patients and this group was analysed. The group constituted of 115 women (14.3%) and 688 men (85.7%), aged 28 to 91 (mean 61). In the majority of cases a significant advancement of the disease was found: stage III A in 388 patients (48.3%) and stage III B in 358 patients (44.6%). Retrospective analysis of the results of the treatment was carried out. The material contained information on 803 patients. The basis for the analysis was the survival time. It was measured from the starting date of the irradiation to the date of death or the date of the last available information that the patient lives. The survival probability was calculated with the Kaplan-Meier method. Multidimensional analysis of the

  8. Anti-Podocalyxin Monoclonal Antibody 47-mG2a Detects Lung Cancers by Immunohistochemistry.

    Science.gov (United States)

    Yamada, Shinji; Itai, Shunsuke; Kaneko, Mika K; Kato, Yukinari

    2018-04-01

    Lung cancer is one of the leading causes of cancer-related deaths in the world. Regardless of the advances in lung cancer treatments, the prognosis is still poor. Podocalyxin (PODXL) is a highly glycosylated type I transmembrane protein that is expressed in normal tissues, including the heart, pancreas, and breast. It is also found and used as a diagnostic marker in many cancers, such as renal, brain, breast, oral, and lung cancers. We previously developed specific and sensitive anti-PODXL monoclonal antibodies, PcMab-47 (mouse IgG 1 , kappa) and its mouse IgG 2a -type (47-mG 2a ), both of which were suitable for immunohistochemical analyses of oral cancers. In this study, we investigated the utility of PcMab-47 and 47-mG 2a for the immunohistochemical analyses of lung cancers. PcMab-47 stained 51/70 (72.9%) cases of lung cancer, whereas 47-mG 2a stained 59/70 (84.3%) cases, indicating that the latter antibody is more sensitive and is useful for detecting PODXL in lung cancers.

  9. Lung Cancer Indicators Recurrence

    Science.gov (United States)

    This study describes prognostic factors for lung cancer spread and recurrence, as well as subsequent risk of death from the disease. The investigators observed that regardless of cancer stage, grade, or type of lung cancer, patients in the study were more

  10. Telomerase in lung cancer diagnostics

    International Nuclear Information System (INIS)

    Kovkarova, E.; Stefanovski, T.; Dimov, A.; Naumovski, J.

    2003-01-01

    Background. Telomerase is a ribonucleoprotein that looks after the telomeric cap of the linear chromosomes maintaining its length. It is over expressed in tumour tissues, but not in normal somatic cells. Therefore the aim of this study was to determine the telomerase activity in lung cancer patients as novel marker for lung cancer detection evaluating the influence of tissue/cell obtaining technique. Material and methods. Using the TRAP (telomeric repeat amplification protocol), telomerase activity was determined in material obtained from bronchobiopsy (60 lung cancer patients compared with 20 controls) and washings from transthoracic fine needle aspiration biopsy performed in 10 patients with peripheral lung tumours. Results. Telomerase activity was detected in 75% of the lung cancer bronchobyopsies, and in 100% in transthoracic needle washings. Conclusions. Measurement of telomerase activity can contribute in fulfilling the diagnosis of lung masses and nodules suspected for lung cancer. (author)

  11. Integrating pulmonary rehabilitation into the multidisciplinary management of lung cancer: a review.

    Science.gov (United States)

    Rivas-Perez, Hiram; Nana-Sinkam, Patrick

    2015-04-01

    Lung cancer is the number one cause of cancer related deaths. It is increasingly recognized that a multidisciplinary approach to the diagnosis and management of patients with lung cancer represents the ideal model for health care delivery. Given the high incidence of comorbid lung disease in lung cancer patients, strategies targeted at improving or optimizing these conditions may improve outcomes. Pulmonary rehabilitation (PR) has proven to be a useful management strategy for patients with chronic lung diseases including chronic obstructive pulmonary disease, interstitial lung disease and pulmonary hypertension. PR improves both exercise capacity and dyspnea. The effects of PR have also been studied in patients with lung cancer prior to and following surgical resection. Investigators have demonstrated significant improvements in six minute walk distance and lower extremity strength. In addition, patient recovery time is shorter when inpatient pulmonary rehabilitation is integrated prior to or following surgery. There are also positive reports regarding the benefits of exercise training in lung cancer patients receiving definite chemotherapy and radiotherapy. Pilot studies have demonstrated improvement in dyspnea scores as well as exercise capacity objectively measured by six minute walk distance. PR also offers an educational component in which patients have the opportunity to be educated regarding management of their disease as well as discuss goals of care. PR can be included as the standard of care for patients with advanced lung cancer with the goal of optimizing quality of life. Here, we provide a review of the current knowledge regarding PR in the management of patients with lung cancer. Published by Elsevier Ltd.

  12. Lung cancer in younger patients

    DEFF Research Database (Denmark)

    Abbasowa, Leda; Madsen, Poul Henning

    2016-01-01

    INTRODUCTION: Lung cancer remains a leading cause of cancer-related death. The incidence increases with age and the occurrence in young patients is relatively low. The clinicopathological features of lung cancer in younger patients have not been fully explored previously. METHODS: To assess the age...... differences in the clinical characteristics of lung cancer, we conducted a retrospective analysis comparing young patients ≤ 65 years of age with an elderly group > 65 years of age. Among 1,232 patients evaluated due to suspicion of lung cancer in our fast-track setting from January-December 2013, 312 newly...... diagnosed lung cancer patients were included. RESULTS: Patients ≤ 65 years had a significantly higher representation of females (p = 0.0021), more frequent familial cancer aggregation (p = 0.028) and a lower incidence of squamous cell carcinoma (p = 0.0133). When excluding pure carcinoid tumours...

  13. Community-Based Multidisciplinary Computed Tomography Screening Program Improves Lung Cancer Survival.

    Science.gov (United States)

    Miller, Daniel L; Mayfield, William R; Luu, Theresa D; Helms, Gerald A; Muster, Alan R; Beckler, Vickie J; Cann, Aaron

    2016-05-01

    Lung cancer is the most common cause of cancer deaths in the United States. Overall survival is less than 20%, with the majority of patients presenting with advanced disease. The National Lung Screening Trial, performed mainly in academic medical centers, showed that cancer mortality can be reduced with computed tomography (CT) screening compared with chest radiography in high-risk patients. To determine whether this survival advantage can be duplicated in a community-based multidisciplinary thoracic oncology program, we initiated a CT scan screening program for lung cancer within an established health care system. In 2008, we launched a lung cancer CT screening program within the WellStar Health System (WHS) consisting of five hospitals, three health parks, 140 outpatient medical offices, and 12 imaging centers that provide care in a five-county area of approximately 1.4 million people in Metro-Atlanta. Screening criteria incorporated were the International Early Lung Cancer Action Program (2008 to 2010) and National Comprehensive Cancer Network guidelines (2011 to 2013) for moderate- and high-risk patients. A total of 1,267 persons underwent CT lung cancer screening in WHS from 2008 through 2013; 53% were men, 87% were 50 years of age or older, and 83% were current or former smokers. Noncalcified indeterminate pulmonary nodules were found in 518 patients (41%). Thirty-six patients (2.8%) underwent a diagnostic procedure for positive findings on their CT scan; 30 proved to have cancer, 28 (2.2%) primary lung cancer and 2 metastatic cancer, and 6 had benign disease. Fourteen patients (50%) had their lung cancer discovered on their initial CT scan, 11 on subsequent scans associated with indeterminate pulmonary nodules growth and 3 patients who had a new indeterminate pulmonary nodules. Only 15 (54%) of these 28 patients would have qualified as a National Lung Screening Trial high-risk patient; 75% had stage I or II disease. Overall 5-year survival was 64% and 5-year

  14. Targeting apoptosis pathways in lung cancer

    NARCIS (Netherlands)

    Pore, Milind M.; Hiltermann, T. Jeroen N.; Kruyt, Frank A. E.

    2013-01-01

    Lung cancer is a devastating disease with a poor prognosis. Non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC) represent different forms of lung cancer that are associated with distinct genetic causes and display different responses to therapy in the clinic. Whereas SCLC is often

  15. Family caregiver burden: the burden of caring for lung cancer patients according to the cancer stage and patient quality of life

    Directory of Open Access Journals (Sweden)

    Eliana Lourenço Borges

    Full Text Available ABSTRACT Objective: Patients with lung cancer experience different feelings and reactions, based on their family, social, cultural, and religious backgrounds, which are a source of great distress, not only for the patients but also for their family caregivers. This study aimed to evaluate the impact that lung cancer stage and quality of life (QoL of lung cancer patients have on caregiver burden. Methods: This was a prospective cross-sectional study. Consecutive patient-caregiver dyads were selected and asked to complete the Hospital Anxiety and Depression Scale and the Medical Outcomes Study 36-item ShortForm Health Survey (SF-36. Family caregivers also completed the Caregiver Burden Scale. Group-based modeling was used in order to identify patients with early- or advanced-stage cancer (IA to IIIA vs. IIIB to IV plus non-impaired or impaired QoL (SF36 total score > 50 vs. ≤ 50. Patient-caregiver dyads were stratified into four groups: early-stage cancer+non-impaired QoL; advanced-stage cancer+non-impaired QoL; early-stage cancer+impaired QoL; and advanced-stage cancer+impaired QoL. Results: We included 91 patient-caregiver dyads. The majority of the patients were male and heavy smokers. Family caregivers were younger and predominantly female. The burden, QoL, level of anxiety, and level of depression of caregivers were more affected by the QoL of the patients than by their lung cancer stage. The family caregivers of the patients with impaired QoL showed a higher median burden than did those of the patients with non-impaired QoL, regardless of disease stage. Conclusions: Caregiver burden is more affected by patient QoL than by lung cancer stage.

  16. Increased mean lung density: Another independent predictor of lung cancer?

    Energy Technology Data Exchange (ETDEWEB)

    Sverzellati, Nicola, E-mail: nicola.sverzellati@unipr.it [Department of Department of Surgical Sciences, Section of Diagnostic Imaging, University of Parma, Padiglione Barbieri, University Hospital of Parma, V. Gramsci 14, 43100 Parma (Italy); Randi, Giorgia, E-mail: giorgia.randi@marionegri.it [Department of Epidemiology, Mario Negri Institute, Via La Masa 19, 20156 Milan (Italy); Spagnolo, Paolo, E-mail: paolo.spagnolo@unimore.it [Respiratory Disease Unit, Center for Rare Lung Disease, Department of Oncology, Hematology and Respiratory Disease, University of Modena and Reggio Emilia, Via del Pozzo 71, 44124 Modena (Italy); Marchianò, Alfonso, E-mail: alfonso.marchiano@istitutotumori.mi.it [Department of Radiology, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan (Italy); Silva, Mario, E-mail: mac.mario@hotmail.it [Department of Department of Surgical Sciences, Section of Diagnostic Imaging, University of Parma, Padiglione Barbieri, University Hospital of Parma, V. Gramsci 14, 43100 Parma (Italy); Kuhnigk, Jan-Martin, E-mail: Jan-Martin.Kuhnigk@mevis.fraunhofer.de [Fraunhofer MEVIS, Universitaetsallee 29, 28359 Bremen (Germany); La Vecchia, Carlo, E-mail: carlo.lavecchia@marionegri.it [Department of Occupational Health, University of Milan, Via Venezian 1, 20133 Milan (Italy); Zompatori, Maurizio, E-mail: maurizio.zompatori@unibo.it [Department of Radiology, Cardio-Thoracic Section, S. Orsola-Malpighi Hospital, Via Albertoni 15, 40138 Bologna (Italy); Pastorino, Ugo, E-mail: ugo.pastorino@istitutotumori.mi.it [Department of Surgery, Section of Thoracic Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan (Italy)

    2013-08-15

    Objectives: To investigate the relationship between emphysema phenotype, mean lung density (MLD), lung function and lung cancer by using an automated multiple feature analysis tool on thin-section computed tomography (CT) data. Methods: Both emphysema phenotype and MLD evaluated by automated quantitative CT analysis were compared between outpatients and screening participants with lung cancer (n = 119) and controls (n = 989). Emphysema phenotype was defined by assessing features such as extent, distribution on core/peel of the lung and hole size. Adjusted multiple logistic regression models were used to evaluate independent associations of CT densitometric measurements and pulmonary function test (PFT) with lung cancer risk. Results: No emphysema feature was associated with lung cancer. Lung cancer risk increased with decreasing values of forced expiratory volume in 1 s (FEV{sub 1}) independently of MLD (OR 5.37, 95% CI: 2.63–10.97 for FEV{sub 1} < 60% vs. FEV{sub 1} ≥ 90%), and with increasing MLD independently of FEV{sub 1} (OR 3.00, 95% CI: 1.60–5.63 for MLD > −823 vs. MLD < −857 Hounsfield units). Conclusion: Emphysema per se was not associated with lung cancer whereas decreased FEV{sub 1} was confirmed as being a strong and independent risk factor. The cross-sectional association between increased MLD and lung cancer requires future validations.

  17. PPARγ as a Novel Therapeutic Target in Lung Cancer

    Directory of Open Access Journals (Sweden)

    Aravind T. Reddy

    2016-01-01

    Full Text Available Lung cancer is the leading cause of cancer-related death, with more than half the patients having advanced-stage disease at the time of initial diagnosis and thus facing a poor prognosis. This dire situation poses a need for new approaches in prevention and treatment. Peroxisome proliferator-activated receptor γ (PPARγ is a ligand-activated transcription factor belonging to the nuclear hormone receptor superfamily. Its involvement in adipocyte differentiation and glucose and lipid homeostasis is well-recognized, but accumulating evidence now suggests that PPARγ may also function as a tumor suppressor, inhibiting development of primary tumors and metastases in lung cancer and other malignancies. Besides having prodifferentiation, antiproliferative, and proapoptotic effects, PPARγ agonists have been shown to prevent cancer cells from acquiring the migratory and invasive capabilities essential for successful metastasis. Angiogenesis and secretion of certain matrix metalloproteinases and extracellular matrix proteins within the tumor microenvironment are also regulated by PPARγ. This review of the current literature highlights the potential of PPARγ agonists as novel therapeutic modalities in lung cancer, either as monotherapy or in combination with standard cytotoxic chemotherapy.

  18. The present status of medical treatment for patients of advanced lung cancer

    International Nuclear Information System (INIS)

    Kira, Shiro; Kuratomi, Yushiro; Matsuoka, Rokuro; Ishihara, Teruo

    1982-01-01

    Management of patients with inoperable, advanced lung cancer is one of the most important problems for many chest physicians, because those patients with stage 3 and stage 4 are over 70% of total patients. Although surgical treatment is attempted even in the case of stage 3 patients, many factors such as age, performance status, pulmonary and circulatory disorders accompanied with them and sometimes patient's refusal for surgical treatment preclude it. Therefore, therapeutic approach for these patients is focused on relieving their pains and troubles in their daily life. Radiation therapy is only a local treatment, but it can often control variable clinical manifestations with a highly probable estimation. Many patients can be free of disease even for a limited period. From this view-point, even at present, radiation therapy is a preferable therapeutic modality to maintain individual patient's better quality of life. (author)

  19. Emotional Problems, Quality of Life, and Symptom Burden in Patients With Lung Cancer.

    Science.gov (United States)

    Morrison, Eleshia J; Novotny, Paul J; Sloan, Jeff A; Yang, Ping; Patten, Christi A; Ruddy, Kathryn J; Clark, Matthew M

    2017-09-01

    Lung cancer is associated with a greater symptom burden than other cancers, yet little is known about the prevalence of emotional problems and how emotional problems may be related to the physical symptom burden and quality of life in newly diagnosed patients with lung cancer. This study aimed to identify the patient and disease characteristics of patients with lung cancer experiencing emotional problems and to examine how emotional problems relate to quality of life and symptom burden. A total of 2205 newly diagnosed patients with lung cancer completed questionnaires on emotional problems, quality of life, and symptom burden. Emotional problems at diagnosis were associated with younger age, female gender, current cigarette smoking, current employment, advanced lung cancer disease, surgical or chemotherapy treatment, and a lower Eastern Cooperative Oncology Group performance score. Additionally, strong associations were found between greater severity of emotional problems, lower quality of life, and greater symptom burden. Certain characteristics place patients with lung cancer at greater risk for emotional problems, which are associated with a reduced quality of life and greater symptom burden. Assessment of the presence of emotional problems at the time of lung cancer diagnosis provides the opportunity to offer tailored strategies for managing negative mood, and for improving the quality of life and symptom burden management of patients with lung cancer. Copyright © 2017 Elsevier Inc. All rights reserved.

  20. Rare lung cancers

    International Nuclear Information System (INIS)

    Berzinec, P.

    2013-01-01

    The RARECARE Project (Rare Cancers in the Europe) supported by the European Union defined the rare cancers by the incidence rate of less than 6/100 000. There are several variants of lung cancer which are rare according to this definition. From the clinical point of view the most interesting are the rare adenocarcinomas and large cell neuroendocrine carcinoma. There are important differences in the diagnostic probability of EGFR and ALK mutations in the mutinous and non-mucin ous adenocarcinomas, in the signet ring cell adenocarcinomas, and large cell carcinomas. The optimal chemotherapy for neuroendocrine large cell carcinomas remains undefined. There is only very limited number of clinical trials aimed on the rare lung cancers and actually none phase III trial. Rare lung cancers continue to be a challenge both for the laboratory and the clinical research. (author)

  1. Lung Cancer in uranium miners

    International Nuclear Information System (INIS)

    Zhou Chundi; Fan Jixiong; Wang Liuhu; Huang Yiehan; Nie Guanghua

    1987-01-01

    This paper analyese the clinical data of 39 uranium miners with lung cancer and of 20 patients with lung cancer who have not been exposed to uranium as control. The age of uranium miners with lung cancer was 36∼61 with an average of 48.8, nine years earlier than that of the control group (57.3). In the uranium miner patients the right lung was more susceptible to cancer than the left, the ratio being 2.5:1. However, in the control group the right lung had an equal incidence of cancer as the left lung. The relative frequency of small cell anaplastic carcinoma in uranium miner was higher than that in the control group. In the miner patients the mean occupation history was 11.1 ± 5.2 years; the exposure dose to radon and its daughters in 50% patients was 0.504J(120 WLM). The etiologic factor of lung cancer in uranium miners is strongly attributed, in addition to smoking, to the exposure to radon and its daughters in uranium mines

  2. NSE, CEA and SCC - a useful combination of tumor markers in lung cancer

    International Nuclear Information System (INIS)

    Fischbach, W.; Jany, B.

    1988-01-01

    The usefulness of neuronspecific enolase (NSE), CEA, and of the tumor associated antigen SSC was investigated in 61 patients with histologically proven lung cancer (small cell lung cancer n=25, adenocarcinoma n=14, squamous cell carcinoma n=18 and large cell carcinoma n=4). The sensitivity of NSE was 93.3% in small cell lung cancer (SCLC), whereas in adeno- and squamous cell carcinoma only 8 or 13%, resp., elevated serum NSE were found. CEA was the most sensitive marker for adenocarcinoma (58.3%). Contrary to NSE, however, CEA does not allow any conclusions concerning differential diagnosis as pathological serum concentrations were also observed in 46.6% both in small cell lung cancer and in squamous cell carcinoma. SCC demonstrated a sensitivity of 53% in squamous cell carcinoma. Elevated serum levels were also found in adenocarcinoma (41.6%), but never in small lung cancer. For all three markers tested, high serum concentrations were predominantly present in patients with advanced disease state. (orig.) [de

  3. General Information about Small Cell Lung Cancer

    Science.gov (United States)

    ... Lung Cancer Prevention Lung Cancer Screening Research Small Cell Lung Cancer Treatment (PDQ®)–Patient Version General Information About Small Cell Lung Cancer Go to Health Professional Version Key Points Small ...

  4. A Study Of Oral PF-02341066, A C-Met/Hepatocyte Growth Factor Tyrosine Kinase Inhibitor, In Patients With Advanced Cancer

    Science.gov (United States)

    2018-01-29

    Non-Small Cell Lung Cancer ALK-positive; Non-Small Cell Lung Cancer c-Met Dependent; Non-Small Cell Lung Cancer ROS Marker Positive; Systemic Anaplastic Large-Cell Lymphoma; Advanced Malignancies Except Leukemia

  5. Current concepts of chemotherapy and radiotherapy for small cell lung cancer

    International Nuclear Information System (INIS)

    Braun, T.J.; Bunn, P.A. Jr.

    1986-01-01

    Small cell lung cancer (SCLC) was projected to account for 20%-25% of the greater than 140,000 newly diagnosed lung cancers in 1985. If considered a separate disease entity, it would be the fourth leading cause of death by cancer. Previous studies have demonstrated distinct clinical and biologic features of small cell lung cancer, and early therapeutic trial results have demonstrated a high sensitivity to both chemotherapy and radiotherapy. More recent results demonstrated a marked survival improvement with the use of combination chemotherapy, which potentially cured a small minority of patients. Unfortunately, in most patients, drug resistance usually develops, as do chronic, often debilitating toxicities in the few long-term survivors. Although therapeutic advances have plateaued, new and important insights into the basic biology of the disease made the last several years offer the possibility of exciting new treatment approaches within the next decade. This chapter addresses our current understanding of therapy for small cell lung cancer, the current therapy questions under investigation, and potential future directions in clinical research

  6. Impact of physical activity on fatigue and quality of life in people with advanced lung cancer: a randomized controlled trial.

    Science.gov (United States)

    Dhillon, H M; Bell, M L; van der Ploeg, H P; Turner, J D; Kabourakis, M; Spencer, L; Lewis, C; Hui, R; Blinman, P; Clarke, S J; Boyer, M J; Vardy, J L

    2017-08-01

    Physical activity (PA) improves fatigue and quality of life (QOL) in cancer survivors. Our aim was to assess whether a 2-month PA intervention improves fatigue and QOL for people with advanced lung cancer. Participants with advanced lung cancer, Eastern Cooperative Oncology Group performance status (PS) ≤2, >6 months life expectancy, and ability to complete six-min walk test, were stratified (disease stage, PS 0-1 versus 2, centre) and randomized (1:1) in an open-label study to usual care (UC) (nutrition and PA education materials) or experimental intervention (EX): UC plus 2-month supervised weekly PA and behaviour change sessions. Assessments occurred at baseline, 2, 4, and 6 months. The primary endpoint was fatigue [Functional Assessment of Cancer Therapy-Fatigue (FACT-F) questionnaire] at 2 months. The study was designed to detect a difference in mean FACT-F subscale score of 6. Analysis was intention-to-treat using linear mixed models. We recruited 112 patients: 56 (50.4%) were randomized to EX, 55(49.5%) to UC; 1 ineligible. Male 55%; median age 64 years (34-80); 106 (96%) non-small cell lung cancer; 106 (95.5%) stage IV. At 2, 4 and 6 months, 90, 73 and 62 participants were assessed, respectively, with no difference in attrition between groups. There were no significant differences in fatigue between the groups at 2, 4 or 6 months: mean scores at 2 months EX 37.5, UC 36.4 (difference 1.2, 95% CI - 3.5, 5.8, P = 0.62). There were no significant differences in QOL, symptoms, physical or functional status, or survival. Adherence to the intervention was good but the intervention group did not increase their PA enough compared to the control group, and no difference was seen in fatigue or QOL. Australian New Zealand Clinical Trials Registry No. ACTRN12609000971235. © The Author 2017. Published by Oxford University Press on behalf of the European Society for Medical Oncology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  7. The role of the occupational therapist in the care of people living with lung cancer.

    Science.gov (United States)

    White, Kahren M

    2016-06-01

    This paper aims to explore the vital role occupational therapists play in enabling people living with lung cancer to continue to actively live. Core assessments and interventions employed by occupational therapists are described in a case study. It will demonstrate how people living with lung cancer can continue to participate in meaningful and chosen life roles, even in the face of functional decline. Skilled management by the occupational therapist of the refractory symptoms of advanced lung cancer supports this participation.

  8. Radon exposure and lung cancer

    International Nuclear Information System (INIS)

    Planinic, J.; Vukovic, B.; Faj, Z.; Radolic, V.; Suveljak, B.

    2003-01-01

    Although studies of radon exposure have established that Rn decay products are a cause of lung cancer among miners, the lung cancer risk to the general population from indoor radon remains unclear and controversial. Our epidemiological investigation of indoor radon influence on lung cancer incidence was carried out for 201 patients from the Osijek town. Ecological method was applied by using the town map with square fields of 1 km 2 and the town was divided into 24 fields. Multiple regression study for the lung cancer rate on field, average indoor radon exposure and smoking showed a positive linear double regression for the mentioned variables. Case-control study showed that patients, diseased of lung cancer, dwelt in homes with significantly higher radon concentrations, by comparison to the average indoor radon level of control sample. (author)

  9. Advances in Diagnosis and Treatment of Brain Metastases from the Primary Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yi LIU

    2013-07-01

    Full Text Available Lung cancer with brain metastasis was 23% to 65%, and is the most common type in brain metastasis tumors with the poor prognosis. At present, diagnosis and treatment of brain metastases from lung carcinoma and its molecular mechanism have become one hot spot of amount researches. Here, we made a systematic review of the progress of the clinical features, diagnosis and treatment of brain metastases from lung and its molecular mechanism.

  10. [Prospect and Current Situation of Immune Checkpoint Inhibitors 
in First-line Treatment in Advanced Non-small Cell Lung Cancer Patients].

    Science.gov (United States)

    Wang, Haiyang; Yu, Xiaoqing; Fan, Yun

    2017-06-20

    With the breakthroughs achieved of programmed death-1 (PD-1)/PD-L1 inhibitors monotherapy as first-line and second-line treatment in advanced non-small cell lung cancer (NSCLC), the treatment strategy is gradually evolving and optimizing. Immune combination therapy expands the benefit population and improves the curative effect. A series of randomized phase III trials are ongoing. In this review, we discuss the prospect and current situation of immune checkpoint inhibitors in first-line treatment in advanced NSCLC patients.

  11. Novel use of bioelectric impedence technique to detect alterations in body composition in advanced small cell lung cancer.

    Science.gov (United States)

    Mohan, A; Poulose, R; Ansari, A; Madan, K; Hadda, V; Khilnani, G C; Guleria, R

    2017-01-01

    Malnutrition is frequent in lung cancer and is measured using various tools, including the novel bioelectric impedance technique for measuring body composition. However, the validation of this technique for assessing body composition in advanced small cell lung cancer (SCLC) is untested. Forty-one treatment naïve patients (all males) and an equal number of age- and sex-matched controls were evaluated by anthropometric measurements of skinfold thicknesses and body composition parameters such as body fat%, fat mass, fat-free mass (FFM), and total body water (TBW). The mean (SD) age of the patient group was 55.7 (7.5) years, median pack-years was 20 (range, 0-80), and mean (SD) duration of symptoms was 152.6 (153.7) days. Median Karnofsky Performance Scale was 70 (range, 50-90). Majority of our patients (68.3%) were Stage IV followed by Stage III (31.7%). The percentage of patients with low, normal, and high body mass index (BMI) was 31.7%, 61%, and 7.3%, respectively. All components of body composition, i.e., body fat%, FFM, and TBW were significantly lower in patients compared to controls. However, the body composition in patients and controls with normal BMI was similar. The phenomenon of sarcopenia as a cause of cancer cachexia may explain these findings, whereas the combination of loss of body fat and lean body mass may lead to weight loss and reduced BMI. Our results indicate that body composition is markedly altered in Indian patients with advanced SCLC. The impact of these parameters on clinically relevant outcomes needs further evaluation.

  12. Chemotherapy options for the elderly patient with advanced non-small cell lung cancer.

    LENUS (Irish Health Repository)

    Hennessy, B T

    2012-02-03

    Combination chemotherapy has been shown to improve overall survival compared with best supportive care in patients with advanced non-small cell lung cancer (NSCLC). The survival advantage is modest and was initially demonstrated with cisplatin-containing regimens in a large meta-analysis of randomized trials reported in 1995. Newer chemotherapy combinations have been shown to be better tolerated than older cisplatin-based combinations, and some trials have also shown greater efficacy and survival benefits with these newer combinations. Combination chemotherapy is, therefore, the currently accepted standard of care for patients with good performance statuses aged less than 70 years with advanced NSCLC. However, there are limited data from clinical trials to support the use of combination chemotherapy in elderly patients over 70 years of age with advanced NSCLC. Subgroup analyses of large randomized phase III trials suggest that elderly patients with good performance statuses do as well as younger patients treated with combination chemotherapy. There are few randomized trials reported that evaluate chemotherapy in patients aged greater than 70 years only. Based on data from trials performed by an Italian group, single-agent vinorelbine has been shown to have significant activity in elderly patients with advanced NSCLC and to be well tolerated by those patients with Eastern Cooperative Oncology Group performance statuses of two or less, with associated improvements in measures of global health.

  13. PD-L1 Expression and Survival among Patients with Advanced Non-Small Cell Lung Cancer Treated with Chemotherapy

    DEFF Research Database (Denmark)

    Sørensen, Steffen Filskov; Zhou, Wei; Dolled-Filhart, Marisa

    2016-01-01

    with advanced non-small cell lung cancer (NSCLC) treated with chemotherapy are inconsistent. MATERIAL AND METHODS: We evaluated the relationship between PD-L1 expression and overall survival (OS) among 204 patients with advanced NSCLC treated at Aarhus University Hospital, Aarhus, Denmark, from 2007 to 2012. PD......-positive tumors, and 50% had PD-L1 weak-positive tumors. No statistically significant association was found between PD-L1 expression and survival; adjusted hazard ratio of 1.34 (95% confidence interval, 0.88-2.03; median OS, 9.0 months) for the PD-L1 strong-positive group and 1.07 (0.74-1.55; median OS, 9...... by immunohistochemistry to be frequently expressed in patients with advanced NSCLC. However, PD-L1 expression is not a strong prognostic marker in patients with advanced NSCLC treated with chemotherapy....

  14. Immune checkpoint inhibitors: the new frontier in non–small cell lung cancer treatment

    Directory of Open Access Journals (Sweden)

    El-Osta HE

    2016-08-01

    Full Text Available Hazem El-Osta, Kamran Shahid, Glenn M Mills, Prakash Peddi Department of Medicine, Division of Hematology-Oncology, Louisiana State University Health Sciences Center, Shreveport, LA, USA Abstract: Lung cancer is the major cause for cancer-related death in the US. Although advances in chemotherapy and targeted therapy have improved the outcome of metastatic non-small-cell lung cancer, its prognosis remains dismal. A deeper understanding of the complex interaction between the immune system and tumor microenvironment has identified immune checkpoint inhibitors as new avenue of immunotherapy. Rather than acting directly on the tumor, these therapies work by removing the inhibition exerted by tumor cell or other immune cells on the immune system, promoting antitumoral immune response. To date, two programmed death-1 inhibitors, namely nivolumab and pembrolizumab, have received the US Food and Drug Administration approval for the treatment of advanced non-small-cell lung cancer that failed platinum-based chemotherapy. This manuscript provides a brief overview of the pathophysiology of cancer immune evasion, summarizes pertinent data on completed and ongoing clinical trials involving checkpoint inhibitors, discusses the different strategies to optimize their function, and outlines various challenges that are faced in this promising yet evolving field. Keywords: checkpoint inhibitors, immunotherapy, nivolumab, non-small-cell lung cancer, pembrolizumab, programmed death-1, programmed death ligand-1

  15. Estrogen, Estrogen Receptor and Lung Cancer

    Directory of Open Access Journals (Sweden)

    Li-Han Hsu

    2017-08-01

    Full Text Available Estrogen has been postulated as a contributor for lung cancer development and progression. We reviewed the current knowledge about the expression and prognostic implications of the estrogen receptors (ER in lung cancer, the effect and signaling pathway of estrogen on lung cancer, the hormone replacement therapy and lung cancer risk and survival, the mechanistic relationship between the ER and the epidermal growth factor receptor (EGFR, and the relevant clinical trials combining the ER antagonist and the EGFR antagonist, to investigate the role of estrogen in lung cancer. Estrogen and its receptor have the potential to become a prognosticator and a therapeutic target in lung cancer. On the other hand, tobacco smoking aggravates the effect of estrogen and endocrine disruptive chemicals from the environment targeting ER may well contribute to the lung carcinogenesis. They have gradually become important issues in the course of preventive medicine.

  16. Resource utilization and costs during the initial years of lung cancer screening with computed tomography in Canada.

    Science.gov (United States)

    Cressman, Sonya; Lam, Stephen; Tammemagi, Martin C; Evans, William K; Leighl, Natasha B; Regier, Dean A; Bolbocean, Corneliu; Shepherd, Frances A; Tsao, Ming-Sound; Manos, Daria; Liu, Geoffrey; Atkar-Khattra, Sukhinder; Cromwell, Ian; Johnston, Michael R; Mayo, John R; McWilliams, Annette; Couture, Christian; English, John C; Goffin, John; Hwang, David M; Puksa, Serge; Roberts, Heidi; Tremblay, Alain; MacEachern, Paul; Burrowes, Paul; Bhatia, Rick; Finley, Richard J; Goss, Glenwood D; Nicholas, Garth; Seely, Jean M; Sekhon, Harmanjatinder S; Yee, John; Amjadi, Kayvan; Cutz, Jean-Claude; Ionescu, Diana N; Yasufuku, Kazuhiro; Martel, Simon; Soghrati, Kamyar; Sin, Don D; Tan, Wan C; Urbanski, Stefan; Xu, Zhaolin; Peacock, Stuart J

    2014-10-01

    It is estimated that millions of North Americans would qualify for lung cancer screening and that billions of dollars of national health expenditures would be required to support population-based computed tomography lung cancer screening programs. The decision to implement such programs should be informed by data on resource utilization and costs. Resource utilization data were collected prospectively from 2059 participants in the Pan-Canadian Early Detection of Lung Cancer Study using low-dose computed tomography (LDCT). Participants who had 2% or greater lung cancer risk over 3 years using a risk prediction tool were recruited from seven major cities across Canada. A cost analysis was conducted from the Canadian public payer's perspective for resources that were used for the screening and treatment of lung cancer in the initial years of the study. The average per-person cost for screening individuals with LDCT was $453 (95% confidence interval [CI], $400-$505) for the initial 18-months of screening following a baseline scan. The screening costs were highly dependent on the detected lung nodule size, presence of cancer, screening intervention, and the screening center. The mean per-person cost of treating lung cancer with curative surgery was $33,344 (95% CI, $31,553-$34,935) over 2 years. This was lower than the cost of treating advanced-stage lung cancer with chemotherapy, radiotherapy, or supportive care alone, ($47,792; 95% CI, $43,254-$52,200; p = 0.061). In the Pan-Canadian study, the average cost to screen individuals with a high risk for developing lung cancer using LDCT and the average initial cost of curative intent treatment were lower than the average per-person cost of treating advanced stage lung cancer which infrequently results in a cure.

  17. Alpinetin inhibits lung cancer progression and elevates sensitization drug-resistant lung cancer cells to cis-diammined dichloridoplatium

    Directory of Open Access Journals (Sweden)

    Wu L

    2015-11-01

    Full Text Available Lin Wu, Wei Yang, Su-ning Zhang, Ji-bin Lu Department of Thoracic Surgery, Sheng Jing Hospital of China Medical University, Shenyang, People’s Republic of China Objective: Alpinetin is a novel flavonoid that has demonstrated potent antitumor activity in previous studies. However, the efficacy and mechanism of alpinetin in treating lung cancer have not been determined. Methods: We evaluated the impact of different doses and durations of alpinetin treatment on the cell proliferation, the apoptosis of lung cancer cells, as well as the drug-resistant lung cancer cells. Results: This study showed that the alpinetin inhibited the cell proliferation, enhanced the apoptosis, and inhibited the PI3K/Akt signaling in lung cancer cells. Moreover, alpinetin significantly increased the sensitivity of drug-resistant lung cancer cells to the chemotherapeutic effect of cis-diammined dichloridoplatium. Taken together, this study demonstrated that alpinetin significantly suppressed the development of human lung cancer possibly by influencing mitochondria and the PI3K/Akt signaling pathway and sensitized drug-resistant lung cancer cells. Conclusion: Alpinetin may be used as a potential compound for combinatorial therapy or as a complement to other chemotherapeutic agents when multiple lines of treatments have failed to reduce lung cancer. Keywords: alpinetin, cell proliferation and apoptosis, drug resistance reversal, PI3K/Akt, lung cancer

  18. Enhancement of lung cancer by cigarette smoking in uranium and other miners

    International Nuclear Information System (INIS)

    Archer, V.E.

    1985-01-01

    There are substantial animal and epidemiological data related to cigarette smoking and lung cancer among miners exposed to elevated levels of radon daughters that appears to be in disagreement. An hypothesis is advanced that explains most of this disagreement as being derived from temporal differences of cancer expression. The hypothesis is that a given radiation exposure induced a finite number of lung cancers, which have shorter latent periods due to the cancer promotion activity of smoke among cigarette smokers. According to this hypothesis, the life-shortening effect is greater among smoking miners than nonsmoking miners, and the ultimate number of lung cancers among smoking miners will be only a little larger than among nonsmokers. The greater number will derive from the additive effect of radiation and smoking, plus the greater force of competing causes of death among elderly nonsmokers

  19. [Recent Advances and Prospect of Advanced Non-small Cell Lung Cancer Targeted 
Therapy: Focus on Small Molecular Tyrosine Kinase Inhibitors].

    Science.gov (United States)

    Zhang, Guowei; Wang, Huijuan; Ma, Zhiyong

    2017-04-20

    At present the treatment of advanced non-small cell lung cancer enters a targeted era and develops rapidly. New drugs appear constantly. Small molecular tyrosine kinase inhibitors have occupied the biggest piece of the territory, which commonly have a clear biomarker as predictor, and show remarkable effect in specific molecular classification of patients. The epidermal growth factor tyrosine kinase inhibitors such as gefitinib, erlotinib, icotinib and anaplastic lymphoma kinase tyrosine kinase inhibitors crizotinib have brought a milestone advance. In recent years new generations of tyrosine kinase inhibitors have achieved a great success in patients with acquired resistance to the above two kinds of drugs. At the same time new therapeutic targets are constantly emerging. So in this paper, we reviewed and summarized the important drugs and clinical trails on this topic, and made a prospect of the future development.

  20. Recent Advances and Prospect of Advanced Non-small Cell Lung Cancer Targeted 
Therapy: Focus on Small Molecular Tyrosine Kinase Inhibitors

    Directory of Open Access Journals (Sweden)

    Guowei ZHANG

    2017-04-01

    Full Text Available At present the treatment of advanced non-small cell lung cancer enters a targeted era and develops rapidly. New drugs appear constantly. Small molecular tyrosine kinase inhibitors have occupied the biggest piece of the territory, which commonly have a clear biomarker as predictor, and show remarkable effect in specific molecular classification of patients. The epidermal growth factor tyrosine kinase inhibitors such as gefitinib, erlotinib, icotinib and anaplastic lymphoma kinase tyrosine kinase inhibitors crizotinib have brought a milestone advance. In recent years new generations of tyrosine kinase inhibitors have achieved a great success in patients with acquired resistance to the above two kinds of drugs. At the same time new therapeutic targets are constantly emerging. So in this paper, we reviewed and summarized the important drugs and clinical trails on this topic, and made a prospect of the future development.

  1. Targeting PD-1/PD-L1 in lung cancer: current perspectives

    Directory of Open Access Journals (Sweden)

    González-Cao M

    2015-07-01

    Full Text Available María González-Cao,1 Niki Karachaliou,1 Santiago Viteri,1 Daniela Morales-Espinosa,1 Cristina Teixidó,2 Jesús Sánchez Ruiz,3 Miquel Ángel Molina-Vila,2 Mariacarmela Santarpia,4 Rafael Rosell1,2,5,61Translational Cancer Research Unit, Instituto Oncológico Dr Rosell, Quirón Dexeus University Hospital, Barcelona, Spain; 2Pangaea Biotech SL, Barcelona, Spain; 3Centro Nacional de Investigación Oncología (CNIO, Madrid, Spain; 4Medical Oncology Unit, Human Pathology Department, University of Messina, Messina, Italy; 5Cancer Biology and Precision Medicine Program, Catalan Institute of Oncology, Germans Trias i Pujol Health Sciences Institute and Hospital, Campus Can Ruti, Badalona, Barcelona, Spain; 6Fundación Molecular Oncology Research, Barcelona, SpainAbstract: Increased understanding of tumor immunology has led to the development of effective immunotherapy treatments. One of the most important advances in this field has been due to pharmacological design of antibodies against immune checkpoint inhibitors. Anti-PD-1/PD-L1 antibodies are currently in advanced phases of clinical development for several tumors, including lung cancer. Results from Phase I–III trials with anti-PD-1/PD-L1 antibodies in non-small-cell lung cancer have demonstrated response rates of around 20% (range, 16%–50%. More importantly, responses are long-lasting (median duration of response, 18 months and fast (50% of responses are detected at time of first tumor evaluation with very low grade 3–4 toxicity (less than 5%. Recently, the anti-PD-1 antibody pembrolizumab received US Food and Drug Administration (FDA breakthrough therapy designation for treatment of non-small-cell lung cancer, supported by data from a Phase Ib trial. Another anti-PD-1 antibody, nivolumab, has also been approved for lung cancer based on survival advantage demonstrated in recently released data from a Phase III trial in squamous cell lung cancer.Keywords: immunotherapy, immunoncology

  2. Preliminary Safety, Pharmacokinetics, and Efficacy of Regorafenib, Cisplatin, and Pemetrexed in Patients With Advanced Nonsquamous Non-Small-Cell Lung Cancers.

    Science.gov (United States)

    Hellmann, Matthew D; Sturm, Isrid; Trnkova, Zuzana Jirakova; Lettieri, John; Diefenbach, Konstanze; Rizvi, Naiyer A; Gettinger, Scott N

    2015-11-01

    Regorafenib is an oral multitargeted kinase inhibitor with potent antiangiogenic activity. In this phase I trial we evaluated the safety, pharmacokinetics, and efficacy of regorafenib with cisplatin and pemetrexed for patients with advanced nonsquamous non-small-cell lung cancers (nsNSCLCs). Nine patients enrolled before premature termination of the study. Five of 9 (56%) patients had a partial response and the median progression-free survival was 7 months (range, 1.5-15.1 months). Regorafenib had acceptable tolerability and minor pharmacokinetic interactions in combination with standard doses of cisplatin and pemetrexed in patients with advanced nsNSCLCs. The combination of bevacizumab, an antiangiogenesis agent, with cytotoxic chemotherapy improves survival in patients with advanced nonsquamous non-small-cell lung cancers (nsNSCLCs). Regorafenib is an oral multitargeted kinase inhibitor with potent antiangiogenic activity that is approved for patients with advanced colorectal cancer and gastrointestinal stromal tumors. In this phase I trial we evaluated the safety, pharmacokinetics (PK), and efficacy of regorafenib with cisplatin and pemetrexed for patients with advanced nsNSCLCs. Chemotherapy-naive patients with advanced nsNSCLCs were treated with regorafenib 60 mg/d continuously and cisplatin 75 mg/m(2) with pemetrexed 500 mg/m(2) once every 21 days for up to 6 cycles. Thereafter, regorafenib with or without pemetrexed could be continued as maintenance. Nine patients enrolled before premature termination of the study because of slow recruitment and a change in the development strategy of regorafenib by the study sponsor. Five patients experienced at least 1 treatment-related Grade 3 adverse event. No Grade 4 or 5 toxicity occurred. Five of 9 (56%) patients had a partial response and the median progression-free survival was 7 months (range, 1.5-15.1 months). Minor PK interactions between regorafenib and chemotherapy were observed. Regorafenib had acceptable

  3. Pain management in lung cancer.

    Science.gov (United States)

    Nurwidya, Fariz; Syahruddin, Elisna; Yunus, Faisal

    2016-01-01

    Lung cancer is the leading cause of cancer-related mortality worldwide. Not only burdened by the limited overall survival, lung cancer patient also suffer from various symptoms, such as pain, that implicated in the quality of life. Cancer pain is a complicated and transiently dynamic symptom that results from multiple mechanisms. This review will describe the pathophysiology of cancer pain and general approach in managing a patient with lung cancer pain. The use of opioids, nonsteroidal anti-inflammatory drugs (NSAIDs), and adjuvant analgesia, as part of the pharmacology therapy along with interventional strategy, will also be discussed.

  4. Lung Cancer Trends

    Science.gov (United States)

    ... the Biggest Cancer Killer in Both Men and Women” Stay Informed Trends for Other Kinds of Cancer Breast Cervical Colorectal (Colon) Ovarian Prostate Skin Cancer Home Lung Cancer Trends Language: English Español (Spanish) Recommend ...

  5. Curbing the burden of lung cancer.

    Science.gov (United States)

    Urman, Alexandra; Hosgood, H Dean

    2016-06-01

    Lung cancer contributes substantially to the global burden of disease and healthcare costs. New screening modalities using low-dose computerized tomography are promising tools for early detection leading to curative surgery. However, the screening and follow-up diagnostic procedures of these techniques may be costly. Focusing on prevention is an important factor to reduce the burden of screening, treatment, and lung cancer deaths. The International Agency for Research on Cancer has identified several lung carcinogens, which we believe can be considered actionable when developing prevention strategies. To curb the societal burden of lung cancer, healthcare resources need to be focused on early detection and screening and on mitigating exposure(s) of a person to known lung carcinogens, such as active tobacco smoking, household air pollution (HAP), and outdoor air pollution. Evidence has also suggested that these known lung carcinogens may be associated with genetic predispositions, supporting the hypothesis that lung cancers attributed to differing exposures may have developed from unique underlying genetic mechanisms attributed to the exposure of interest. For instance, smokingattributed lung cancer involves novel genetic markers of risk compared with HAP-attributed lung cancer. Therefore, genetic risk markers may be used in risk stratification to identify subpopulations that are at a higher risk for developing lung cancer attributed to a given exposure. Such targeted prevention strategies suggest that precision prevention strategies may be possible in the future; however, much work is needed to determine whether these strategies will be viable.

  6. Kanglaite for Treating Advanced Non-small-cell Lung Cancer: A Systematic Review

    Directory of Open Access Journals (Sweden)

    Lina ZHU

    2009-03-01

    Full Text Available Background and objective In the past years, many reports on Kanglaite were publicated in China, researchers across the country. The aim of this study is to review the effectiveness and safety of Kanglaite for treating advanced non-small-cell lung cancer. Methods Authors searched the Cochrane Library, Pubmed, Embase, Cancerlit,CBM, CNKI and VIP. Mannual and additional search were also conducted. All randomized controlled trials/quasi- RCT comparing Kanglaite with other lung cancer treatment were included. Two reviewers independently performed data extraction and appraised the publications using the Juni instrument, disagreements were resolved by consensus. Double data were entered and analyzed by RevMan 4.2 software are by Cochrane Collaboration. Results Sixteen reports wereincluded in the meta-analysis. The quality of 16 studies was low. Pooling data of 5 studies indicated that the effect of Kanglaite+NP (Vinorelbine+Cisplatin was better than NP with RR 1.46, 95% Confidence Interval 1.13 to 1.91. Pooling data of 3 studies of MVP (Mitomycin+Vindsine+ Cisplatin plus Kanglaite indicated that the effect was better with RR 1.84, 95%CI 1.22 to 2.76. Pooling data of 2 studies showed that the effect of GP (Gemcitabine+Cisplatin plus Kanglaite was better than GP with RR 1.63, 95%CI 1.09 to 2.43. Fourteen studies revealed that Kanglaite may reduce the side-effectinduced by regular treatment. Ten studies showed regular treatment plus Kanglaite can stabilite/improve quality of life. Conclusion Kanglaite can enhance clinical effect of regular treatment, reduce side-effect and stabilite/improve quality of life, but the effect of Kanglaite being used in clinical settings needs to be confirmed by further large and multicenter.

  7. Advances of Immunotherapy in Small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Jingjing LIU

    2014-06-01

    Full Text Available Small cell lung cancer (SCLC is complex heterogeneous due to unclear biological characteristics in terms of cell origin, pathogenesis and driver genes etc. Diagnosis and treatment of SCLC has been slowly improved and few breakthroughs have been discovered up to now. Therefore new strategies are urgently needed to improve the efficacy of SCLC treatment. Tumor immunotherapy has potential to restore and trigger the immune system to recognize and eliminate tumor cells, notably it has only minimal adverse impact on normal tissue. Cancer vaccine, adoptive immunotherapy, cytokines and checkpoint inhibitors have now been launched for clinical treatment of SCLC. Ipilimumab is the most promising medicine of immunotherapy. Immunotherapy is expected to bring new vision to the treatment of SCLC. And further researches are needed on such problems affecting efficacy of immunotherapy as the heterogeneity of SCLC, the uncertainty of target for immunotherapy, the immune tolerance, etc.

  8. Lung cancer mimicking lung abscess formation on CT images

    OpenAIRE

    Taira, Naohiro; Kawabata, Tsutomu; Gabe, Atsushi; Ichi, Takaharu; Kushi, Kazuaki; Yohena, Tomofumi; Kawasaki, Hidenori; Yamashiro, Toshimitsu; Ishikawa, Kiyoshi

    2014-01-01

    Patient: Male, 64 Final Diagnosis: Lung pleomorphic carcinoma Symptoms: Cough • fever Medication: — Clinical Procedure: — Specialty: Oncology Objective: Unusual clinical course Background: The diagnosis of lung cancer is often made based on computed tomography (CT) image findings if it cannot be confirmed on pathological examinations, such as bronchoscopy. However, the CT image findings of cancerous lesions are similar to those of abscesses.We herein report a case of lung cancer that resemble...

  9. European position statement on lung cancer screening

    DEFF Research Database (Denmark)

    Oudkerk, Matthijs; Devaraj, Anand; Vliegenthart, Rozemarijn

    2017-01-01

    Lung cancer screening with low-dose CT can save lives. This European Union (EU) position statement presents the available evidence and the major issues that need to be addressed to ensure the successful implementation of low-dose CT lung cancer screening in Europe. This statement identified...... specific actions required by the European lung cancer screening community to adopt before the implementation of low-dose CT lung cancer screening. This position statement recommends the following actions: a risk stratification approach should be used for future lung cancer low-dose CT programmes...... need to set a timeline for implementing lung cancer screening....

  10. Can Lung Nodules Be Cancerous?

    Science.gov (United States)

    ... lung nodules be cancerous? Answers from Eric J. Olson, M.D. Yes, lung nodules can be cancerous, ... to determine if it's cancerous. With Eric J. Olson, M.D. AskMayoExpert. Pulmonary nodules. Rochester, Minn.: Mayo ...

  11. Multidisciplinary management of the locally advanced unresectable non-small cell lung cancer

    International Nuclear Information System (INIS)

    Cho, Kwan Ho

    2004-01-01

    Locally advanced (Stage III) non-small cell lung cancer (NSCLC) accounts for approximately one third of all cases of NSCLC. Few patients with locally advanced NSCLC present with disease amenable to curative surgical resection. Historically, these patients were treated with primary thoracic radiation therapy (RT) and had poor long term survival rates, due to both progression of local disease and development of distant metastases. Over the last two decades, the use of multidisciplinary approach has improved the outcome for patients with locally advanced NSCLC. Combined chemoradiotherapy is the most favored approach for treatment of locally advanced unresectable NSCLC. There are two basic treatment protocols for administering combined chemotherapy and radiation, sequential versus concurrent. The rationale for using chemotherapy is to eliminate subclinical metastatic disease while improving local control. Sequential use of chemotherapy followed by radiotherapy has improved median and long term survival compared to radiation therapy alone. This approach appears to decrease the risk of distant metastases, but local failure rates remain the same as radiation alone. Concurrent chemoradiotherapy has been studied extensively. The potential advantages of this approach may include sensitization of tumor cells to radiation by the administration of chemotherapy, and reduced overall treatment time compared to sequential therapy; which is known to be important for improving local control in radiation biology. This approach improves survival primarily as a result of improved local control. However, it doesn't seem to decrease the risk of distant metastases probably because concurrent chemoradiation requires dose reductions in chemotherapy due to increased risks of acute morbidity such as acute esophageal toxicity. Although multidisciplinary therapy has led to improved survival rates compared to radiation therapy alone and has become the new standard of care, the optimal therapy of

  12. ERCC1 protein as a guide for individualized therapy of late-stage advanced non-small cell lung cancer.

    Science.gov (United States)

    Gao, Zhiqiang; Han, Baohui; Shen, Jie; Gu, Aiqin; Qi, Dajiang; Huang, Jinsu; Shi, Chunlei; Xiong, Liwen; Zhao, Yizhuo; Jiang, Liyan; Wang, Huimin; Chen, Yurong

    2011-09-01

    Excision repair cross-complementation group 1 (ERCC1) protein has been associated with cisplatin resistance. The objective of this study was to investigate the correlation between ERCC1 protein levels and the therapeutic effect of individualized therapy in advanced non-small cell lung cancer (NSCLC). A total of 190 advanced NSCLC patients were included in this study. Patients were randomized into either the individualized therapy group or the standard therapy group at a ratio of 2:1. Patients in the standard therapy group were treated with either gemcitabine plus cisplatin or vinorelbine plus cisplatin. The expression of ERCC1 protein in lung cancer tissues of patients from the individualized therapy group was detected with immunohistochemistry. Patients with low ERCC1 levels received either gemcitabine plus cisplatin or vinorelbine plus cisplatin, and patients with high levels received gemcitabine plus vinorelbine. The main outcome assessments were response rate (RR), overall survival (OS) and time to progression (TTP). Follow-up data were recorded until September 30, 2010. RR, 1-year survival rate and TTP were not statistically significant. The median survival time was 10.10 months in the standard therapy group (95% CI 8.48-11.92) and 13.59 months in the individualized therapy group (95% CI 11.86-14.74). The difference in median survival time was significantly different between these groups (P=0.036). The median survival time was longer in the individualized group compared to the standard therapy group. ERCC1 protein expression in advanced NSCLC patients, however, was not significantly correlated with RR, OS and TTP in the individualized therapy group. Therefore, this study suggests that ERCC1 protein levels should be assessed in combination with additional biomarkers to determine an optimal index for individualized therapy in advanced NSCLC patients.

  13. Photodynamic therapy for multiple primary lung cancer

    International Nuclear Information System (INIS)

    Konaka, C.; Okunaka, T.; Sakai, H.; Furukawa, K.; Hayata, Y.; Kato, H.

    1992-01-01

    In recent years, multiple primary lung cancers have been reported with greater frequency. As for the treatment of multiple primary lung cancer, operative excision is usually difficult for all lesions due to problems of pulmonary function. PDT is a good therapeutic modality in the treatment of multiple primary lung cancer, especially central type lung cancer, for preservation of lung function. Since 1980, 50 patients of endoscopically-evaluated early stage lung cancers have been treated with PDT at Tokyo Medical College. Within this group, 16 patients were classified as having multiple primary lung cancers. This paper evaluates the effectiveness of PDT in the treatment of these patients with multiple primary bronchogenic carcinoma. (author). 6 refs., 2 tabs

  14. Lung cancer screening beyond low-dose computed tomography: the role of novel biomarkers.

    Science.gov (United States)

    Hasan, Naveed; Kumar, Rohit; Kavuru, Mani S

    2014-10-01

    Lung cancer is the most common and lethal malignancy in the world. The landmark National lung screening trial (NLST) showed a 20% relative reduction in mortality in high-risk individuals with screening low-dose computed tomography. However, the poor specificity and low prevalence of lung cancer in the NLST provide major limitations to its widespread use. Furthermore, a lung nodule on CT scan requires a nuanced and individualized approach towards management. In this regard, advances in high through-put technology (molecular diagnostics, multi-gene chips, proteomics, and bronchoscopic techniques) have led to discovery of lung cancer biomarkers that have shown potential to complement the current screening standards. Early detection of lung cancer can be achieved by analysis of biomarkers from tissue samples within the respiratory tract such as sputum, saliva, nasal/bronchial airway epithelial cells and exhaled breath condensate or through peripheral biofluids such as blood, serum and urine. Autofluorescence bronchoscopy has been employed in research setting to identify pre-invasive lesions not identified on CT scan. Although these modalities are not yet commercially available in clinic setting, they will be available in the near future and clinicians who care for patients with lung cancer should be aware. In this review, we present up-to-date state of biomarker development, discuss their clinical relevance and predict their future role in lung cancer management.

  15. Icotinib: activity and clinical application in Chinese patients with lung cancer.

    Science.gov (United States)

    Guan, Yong-Song; He, Qing; Li, Mei

    2014-04-01

    Icotinib (BPI-2009H, Conmana) is a novel oral quinazoline compound that has proven survival benefit in Chinese patients with lung cancer, for which several therapies are currently available often with unsatisfactory results. Icotinib is the first self-developed small molecular drug in China for targeted therapy of lung cancer. The authors' experience in the clinical application of icotinib is reviewed in combination with related publications in the literature. Antitumor activities were observed in non-small-cell lung cancer and others in several recent studies. On 7 June 2011, icotinib was approved by the State Food and Drug Administration of China for the treatment of local advanced or metastatic non-small-cell lung cancer based on the results of a nationwide, of 27 centers, randomized, double-blind, double-modulated, parallel-controlled, Phase III trial with single agent icotinib in lung cancer patients after failure of chemotherapy. Icotinib is a generic drug. Compared to the other two commercially available EGFR tyrosine kinase inhibitors, gefitinib and erlotinib, icotinib is similar to them in chemical structure, mechanism of activity and therapeutic effects but less expensive. Better safety as well as a wider therapeutic window has also been proven in several Chinese studies. Future studies on cost effectiveness are warranted.

  16. Chemoprevention of Lung Cancer: Prospects and Disappointments in Human Clinical Trials

    Directory of Open Access Journals (Sweden)

    William N. Rom

    2013-01-01

    Full Text Available Decreasing the risk of lung cancer, or preventing its development in high-risk individuals, would have a huge impact on public health. The most effective means to decrease lung cancer incidence is to eliminate exposure to carcinogens. However, with recent advances in the understanding of pulmonary carcinogenesis and the identification of intermediate biomarkers, the prospects for the field of chemoprevention research have improved dramatically. Here we review the most recent research in lung cancer chemoprevention—focusing on those agents that have been investigated in human clinical trials. These agents fall into three major categories. First, oxidative stress plays an important role in pulmonary carcinogenesis; and therefore, antioxidants (including vitamins, selenium, green tea extracts, and isothiocyanates may be particularly effective in preventing the development of lung cancer. Second, inflammation is increasingly accepted as a crucial factor in carcinogenesis, and many investigators have focused on anti-inflammatory agents, such as glucocorticoids, NSAIDs, statins, and PPARγ agonists. Finally, the PI3K/AKT/mTOR pathway is recognized to play a central role in tobacco-induced carcinogenesis, and inhibitors of this pathway, including myoinositol and metformin, are promising agents for lung cancer prevention. Successful chemoprevention will likely require targeting of multiple pathways to carcinogenesis—both to minimize toxicity and maximize efficacy.

  17. Prognostic Significance of Modified Advanced Lung Cancer Inflammation Index (ALI in Patients with Small Cell Lung Cancer_ Comparison with Original ALI.

    Directory of Open Access Journals (Sweden)

    Eun Young Kim

    Full Text Available Advanced lung cancer inflammation index (ALI, body mass index [BMI] x serum albumin/neutrophil-lymphocyte ratio [NLR] has been shown to predict overall survival (OS in small cell lung cancer (SCLC. CT enables skeletal muscle to be quantified, whereas BMI cannot accurately reflect body composition. The purpose was to evaluate prognostic value of modified ALI (mALI using CT-determined L3 muscle index (L3MI, muscle area at L3/height2 beyond original ALI.L3MIs were calculated using the CT images of 186 consecutive patients with SCLC taken at diagnosis, and mALI was defined as L3MI x serum albumin/NLR. Using chi-squared test determined maximum cut-offs for low ALI and low mALI, the prognostic values of low ALI and low mALI were tested using Kaplan-Meier method and Cox proportional hazards analysis. Finally, deviance statistics was used to test whether the goodness of fit of the prognostic model is improved by adding mALI as an extra variable.Patients with low ALI (cut-off, 31.1, n = 94 had shorter OS than patients with high ALI (median, 6.8 months vs. 15.8 months; p < 0.001, and patients with low mALI (cut-off 67.7, n = 94 had shorter OS than patients with high mALI (median, 6.8 months vs. 16.5 months; p < 0.001. There was no significant difference in estimates of median survival time between low ALI and low mALI (z = 0.000, p = 1.000 and between high ALI and high mALI (z = 0.330, p = 0.740. Multivariable analysis showed that low ALI was an independent prognostic factor for shorter OS (HR, 1.67, p = 0.004, along with advanced age (HR, 1.49, p = 0.045, extensive disease (HR, 2.27, p < 0.001, supportive care only (HR, 7.86, p < 0.001, and elevated LDH (HR, 1.45, p = 0.037. Furthermore, goodness of fit of this prognostic model was not significantly increased by adding mALI as an extra variable (LR difference = 2.220, p = 0.136.The present study confirms mALI using CT-determined L3MI has no additional prognostic value beyond original ALI using BMI. ALI

  18. Development of new therapeutic methods of lung cancer through team approach study

    International Nuclear Information System (INIS)

    Park, Jong Ho; Zo, Jae Ill; Baek, Hee Jong; Jung, Jin Haeng; Lee, Jae Cheol; Ryoo, Baek Yeol; Kim, Mi Sook; Choi, Du Hwan; Park, Sun Young; Lee, Hae Young

    2000-12-01

    The aims of this study were to make the lung cancer clinics in Korea Cancer Center Hospital, and to establish new therapeutic methods of lung cancer for increasing the cure rate and survival rate of patients. Also another purpose of this study was to establish a common treatment method in our hospital. All patients who were operated in Korea Cancer Center Hospital from 1987 due to lung cancer were followed up and evaluated. And we have been studied the effect of postoperative adjuvant therapy in stage I, II, IIIA non-small cell lung cancer patients from 1989 with the phase three study form. Follow-up examinations were scheduled in these patients and interim analysis was made. Also we have been studied the effect of chemo-therapeutic agents in small cell lung cancer patients from 1997 with the phase two study form. We evaluated the results of this study. Some important results of this study were as follows. 1. The new therapeutic method (surgery + MVP chemotherapy) was superior to the standard therapeutic one in stage I Non-small cell lung cancer patients. So, we have to change the standard method of treatment in stage I NSCLC. 2. Also, this new therapeutic method made a good result in stage II NSCLC patients. And this result was reported in The Annals of Thoracic Surgery. 3. However, this new therapeutic method was not superior to the standard treatment method (surgery only) in stage IIIA NSCLC patients. So, we must develop new chemo-therapeutic agents in the future for advanced NSCLC patients. 4. In the results of the randomized phase II studies about small cell lung cancer, there was no difference in survival between Etoposide + Carboplatin + Ifosfamide + Cisplatin group and Etoposide + Carboplatin + Ifosfamide + Cisplatin + Tamoxifen group in both the limited and extended types of small cell lung cancer patients

  19. Serum peptide expression and treatment responses in patients with advanced non-small-cell lung cancer

    Science.gov (United States)

    An, Juan; Tang, Chuan-Hao; Wang, Na; Liu, Yi; Lv, Jin; Xu, Bin; Li, Xiao-Yan; Guo, Wan-Feng; Gao, Hong-Jun; He, Kun; Liu, Xiao-Qing

    2018-01-01

    Epidermal growth factor receptor (EGFR) mutation is an important predictor for response to personalized treatments of patients with advanced non-small-cell lung cancer (NSCLC). However its usage is limited due to the difficult of obtaining tissue specimens. A novel prediction system using matrix assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) has been reported to be a perspective tool in European countries to identify patients who are likely to benefit from EGFR tyrosine kinase inhibitor (TKI) treatment. In the present study, MALDI-TOF MS was used on pretreatment serum samples of patients with advanced non-small-cell lung cancer to discriminate the spectra between disease control and disease progression groups in one cohort of Chinese patients. The candidate features for classification were subsequently validated in a blinded fashion in another set of patients. The correlation between plasma EGFR mutation status and the intensities of representative spectra for classification was evaluated. A total of 103 patients that were treated with EGFR-TKIs were included. It was determined that 8 polypeptides peaks were significant different between the disease control and disease progression group. A total of 6 polypeptides were established in the classification algorithm. The sensitivity of the algorithm to predict treatment responses was 76.2% (16/21) and the specificity was 81.8% (18/22). The accuracy rate of the algorithm was 79.1% (34/43). A total of 3 polypeptides were significantly correlated with EGFR mutations (P=0.04, P=0.03 and P=0.04, respectively). The present study confirmed that MALDI-TOF MS analysis can be used to predict responses to EGFR-TKI treatment of the Asian population where the EGFR mutation status differs from the European population. Furthermore, the expression intensities of the three polypeptides in the classification model were associated with EGFR mutation. PMID:29844828

  20. Customizing Therapies for Lung Cancer | Center for Cancer Research

    Science.gov (United States)

    Lung cancer is the leading cause of cancer-related death in both men and women. Although there have been modest improvements in short-term survival over the last few decades, five-year survival rates for lung cancer remain low at only 16 percent. Treatment for lung cancer depends on the stage of the disease at diagnosis, but generally consists of some combination of surgery,

  1. Incremental Innovation and Progress in Advanced Squamous Cell Lung Cancer: Current Status and Future Impact of Treatment.

    Science.gov (United States)

    Langer, Corey J; Obasaju, Coleman; Bunn, Paul; Bonomi, Philip; Gandara, David; Hirsch, Fred R; Kim, Edward S; Natale, Ronald B; Novello, Silvia; Paz-Ares, Luis; Pérol, Maurice; Reck, Martin; Ramalingam, Suresh S; Reynolds, Craig H; Socinski, Mark A; Spigel, David R; Wakelee, Heather; Mayo, Carlos; Thatcher, Nick

    2016-12-01

    Squamous cell lung cancer (sqCLC) is an aggressive form of cancer that poses many therapeutic challenges. Patients tend to be older, present at a later stage, and have a high incidence of comorbidities, which can compromise treatment delivery and exacerbate toxicity. In addition, certain agents routinely available for nonsquamous cell histologic subtypes, such as bevacizumab and pemetrexed, are contraindicated or lack efficacy in sqCLC. Therapeutic progress has been much slower for advanced sqCLC, with median survival times of approximately 9 to 11 months in most studies. Herein, we discuss the current therapeutic landscape for patients with sqCLC versus with nonsquamous NSCLC. Current evidence indicates that new targeted treatments, notably monoclonal antibodies such as ramucirumab and necitumumab, and immunotherapies such as nivolumab and pembrolizumab can provide survival prolongation, although the benefits are still relatively modest. These incremental improvements, all realized since 2012, in aggregate, will very likely have a clinically meaningful impact for patients with sqCLC. We also discuss recent genomic studies of sqCLC that have identified potentially actionable molecular targets, as well as the relevant targeted agents in clinical development. Finally, we discuss the magnitude of survival benefit and the risk-to-benefit ratio that would prove clinically meaningful in this underserved patient population with unmet needs. Copyright © 2016 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.

  2. Risk factors and survival outcome for non-elective referral in non-small cell lung cancer patients--analysis based on the National Lung Cancer Audit.

    Science.gov (United States)

    Beckett, P; Tata, L J; Hubbard, R B

    2014-03-01

    Survival after diagnosis of lung cancer is poor and seemingly lower in the UK than other Western countries, due in large part to late presentation with advanced disease precluding curative treatment. Recent research suggests that around one-third of lung cancer patients reach specialist care after emergency presentation and have a worse survival outcome. Confirmation of these data and understanding which patients are affected may allow a targeted approach to improving outcomes. We used data from the UK National Lung Cancer Audit in a multivariate logistic regression model to quantify the association of non-elective referral in non-small cell lung cancer patients with covariates including age, sex, stage, performance status, co-morbidity and socioeconomic status and used the Kaplan-Meier method and Cox proportional hazards model to quantify survival by source of referral. In an analysis of 133,530 cases of NSCLC who presented 2006-2011, 19% of patients were referred non-electively (following an emergency admission to hospital or following an emergency presentation to A&E). This route of referral was strongly associated with more advanced disease stage (e.g. in Stage IV - OR: 2.34, 95% CI: 2.14-2.57, p<0.001) and worse performance status (e.g. in PS 4 - OR: 7.28, 95% CI: 6.75-7.86, p<0.001), but was also independently associated with worse socioeconomic status, and extremes of age. These patients were more likely to have died within 1 year of diagnosis (hazard ratio of 1.51 (95% CI: 1.49-1.54) after adjustment for key clinical variables. Our data confirm and quantify poorer survival in lung cancer patients who are referred non-electively to specialist care, which is more common in patients with poorer performance status, higher disease stage and less advantaged socioeconomic status. Work to tackle this late presentation should be urgently accelerated, since its realisation holds the promise of improved outcomes and better healthcare resource utilisation. Copyright

  3. Afatinib versus erlotinib as second-line treatment of patients with advanced squamous cell carcinoma of the lung (LUX-Lung 8)

    DEFF Research Database (Denmark)

    Soria, Jean-Charles; Felip, Enriqueta; Cobo, Manuel

    2015-01-01

    BACKGROUND: There is a major unmet need for effective treatments in patients with squamous cell carcinoma of the lung. LUX-Lung 8 compared afatinib (an irreversible ErbB family blocker) with erlotinib (a reversible EGFR tyrosine kinase inhibitor), as second-line treatment for patients with advanced...... squamous cell carcinoma of the lung. METHODS: We did this open-label, phase 3 randomised controlled trial at 183 cancer centres in 23 countries worldwide. We enrolled adults with stage IIIB or IV squamous cell carcinoma of the lung who had progressed after at least four cycles of platinum...... be an additional option for the treatment of patients with squamous cell carcinoma of the lung. FUNDING: Boehringer Ingelheim....

  4. Efficacy and safety of icotinib as first-line therapy in patients with advanced non-small-cell lung cancer.

    Science.gov (United States)

    Shen, Yan-Wei; Zhang, Xiao-Man; Li, Shu-Ting; Lv, Meng; Yang, Jiao; Wang, Fan; Chen, Zhe-Ling; Wang, Bi-Yuan; Li, Pan; Chen, Ling; Yang, Jin

    2016-01-01

    Several clinical trials have proven that icotinib hydrochloride, a novel epidermal growth factor receptor (EGFR)-tyrosine kinase inhibitor, exhibits encouraging efficacy and tolerability in patients with advanced non-small-cell lung cancer (NSCLC) who failed previous chemotherapy. This study was performed to assess the efficacy and toxicity of icotinib as first-line therapy for patients with advanced pulmonary adenocarcinoma with EGFR-sensitive mutation. Thirty-five patients with advanced NSCLC with EGFR-sensitive mutation who were sequentially admitted to the First Affiliated Hospital of Xi'an Jiaotong University from March 2012 to March 2014 were enrolled into our retrospective research. All patients were administered icotinib as first-line treatment. The tumor responses were evaluated using Response Evaluation Criteria in Solid Tumors (RECIST, version 1.1). Among the 35 patients, the tumor objective response rate (ORR) and disease control rate were 62.9% (22/35) and 88.6% (31/35), respectively. The median progression-free survival was 11.0 months (95% confidence interval [CI]: 10.2-11.8 months), and median overall survival was 21.0 months (95% CI: 20.1-21.9 months). The most common drug-related toxicities were rashes (eleven patients) and diarrhea (nine patients), but these were generally manageable and reversible. Icotinib monotherapy is effective and tolerable as first-line treatment for patients with advanced lung adenocarcinoma with EGFR-sensitive mutation.

  5. Profile of lung cancer in kuwait.

    Science.gov (United States)

    El-Basmy, Amani

    2013-01-01

    Lung cancer is the most frequent cancer in males and the fourth most frequent site in females, worldwide. This study is the first to explore the profile of lung cancer in Kuwait. Cases of primary lung cancer (Kuwaiti) in Kuwait cancer Registry (KCR) were grouped in 4 periods (10 years each) from 1970-2009. Epidemiological measures; age standardized incidence rate (ASIR) with 95% confidence intervals (CI), Standardized rate ratio (SRR) and Cumulative risk and Forecasting to year 2020-2029 used for analysis. Between years, 2000-2009 lung cancer ranked the 4th and the 9th most frequent cancer in males and females respectively. M:F ratio 1:3. Mean age at diagnosis (95%CI) was 65.2 (63.9-66.4) years. The estimated risk of developing lung cancer before the age of 75 years in males is 1.8% (1/56), and 0.6 (1/167) in females. The ASIR for male cases was 11.7, 17.1, 17.0, 14.0 cases/100,000 population in the seventies, eighties, nineties and in 2000-2009 respectively. Female ASIR was 2.3, 8.4, 5.1, 4.4 cases/100,000 population in the same duration. Lung cancer is the leading cause cancer death in males 168 (14.2%) and the fifth cause of death due to cancer in females accounting for 6.1% of all cancer deaths. The ASMR (95%CI) was 8.1 (6.6-10.0) deaths/100,000 population and 2.8 (1.3-4.3) deaths/100,000 population in males and females respectively. The estimated Mortality to incidence Ratio was 0.6. The incidence of lung cancer between years 2000-2009 is not different from that reported in the seventies. KCR is expecting the number of lung cancer cases to increase.

  6. An Online Learning Module to Increase Self-Efficacy and Involvement in Care for Patients With Advanced Lung Cancer: Research Protocol.

    Science.gov (United States)

    Janssen, Anna; Shaw, Tim; Nagrial, Adnan; Pene, Christopher; Rabbets, Melanie; Carlino, Matteo; Zachulski, Clare; Phillips, Jane; Birnbaum, Robert; Gandhi, Tejal; Harnett, Paul

    2016-08-08

    Improving patient care for individuals with lung cancer is a priority due to the increasing burden of the disease globally. One way this can be done is by improving patient self-management capabilities through increasing their self-efficacy. This can improve positive outcomes for patients with chronic conditions and increase their ability to manage the challenges of such illnesses. Unfortunately, patients with chronic conditions often struggle to travel far from home to engage with patient education events, a common means of improving self-efficacy. The development of more accessible tools for improving patient self-efficacy is required to increase quality of life for patients with chronic conditions. To evaluate the feasibility of delivering symptom identification and management information to patients with advanced lung cancer using an online program. This article describes a pre-post test study to evaluate a Qstream online learning platform to improve patient self-efficacy for managing advanced lung cancer symptoms. Undertaking this program should increase participant knowledge about the side-effects they may experience as a result of their treatment and in turn increase help-seeking behavior and self-efficacy for the participant cohort. Quantitative data collected by the Qstream platform on the completion rates of participants will be used as a tool to evaluate the intervention. Additionally, validated scales will be used to collect data on patient self-efficacy. Qualitative data will also be collected via an exit survey and thematic content analysis of semi-structured interviews. The research is in the preliminary stages but thus far a protocol has been approved in support of the project. Additionally, advisory committee members have been identified and initial meetings have been undertaken. Development of new approaches for increasing patient understanding of their care is important to ensure high quality care continues to be delivered in the clinical setting.

  7. Radioimmunoscintigraphy in lung cancer diagnosing

    International Nuclear Information System (INIS)

    Hadjikostova, H.

    1999-01-01

    As the lung cancer is the leading cause of death from cancer at males, the exact staging is essential. Monoclonal antibodies marked with radionuclides like 131 I, 111 In, 99m Tc, etc., allow detecting and staging the small cell lung cancer with sensibility 90%, specificity 45% and accuracy 85%. It is suggested this method to be applied simultaneously with computerized tomography. The diagnostic possibility of radioimmunoscintigraphy (RIS) in earlier detection, recurrence or metastasis as well as follow up the effect of therapy performed at patients with lung cancer are reviewed. RIS is performed with IODOMAB-R-2 (Sorin Biomedica) 131 I antiCEA Mob F(ab') 2 , dose 92.5-185 MBq. Planar images were performed 72 hours after i.v. injection. Four patients with epidermoid squamous cell cancer were examined. Positive results were obtained at 3 patients and one false negative. In general sensitivity of radioimmunoscintigraphy of lung cancer is 75-90%. However there are difficulties at its application linked with necessity of permanent availability of radiolabelled antibodies with high specific activity at the moment of their injection. Despite all radioimmunoscintigraphy is developing as an useful diagnostic method for evaluation and follow up of lung cancer patients

  8. Optical and Functional Imaging in Lung Cancer

    NARCIS (Netherlands)

    K.H. van der Leest (Cor)

    2010-01-01

    textabstractLung cancer is the second most common cancer in men and women, and is the leading cause of cancer related death. In industrialized countries the mortality rate of lung cancer is higher than the mortality rate of breast, colorectal and prostate cancer combined 1. When lung cancer is

  9. Lung cancer screening: Update

    International Nuclear Information System (INIS)

    Kim, Hyea Young

    2015-01-01

    Lung cancer is the leading cause of cancer deaths worldwide as well as in Korea. A recent National Lung Screening Trial in U.S. revealed that low-dose CT (LDCT) screening reduced lung cancer specific mortality by 20% in high risk individuals as compared to chest radiograph screening. Based on this evidence, several expert societies in U.S. and Korean multisociety collaborative committee developed guidelines for recommendation of lung cancer screening using annual LDCT in high risk populations. In most of the societies high risk groups are defined as persons aged 55 to 74 years, who are current smokers with history of smoking of more than 30 packs per year or ex-smokers, who quit smoking up to 15 or more years ago. The benefits of LDCT screening are modestly higher than the harms in high risk individuals. The harms included a high rate of false-positive findings, over-diagnosis and radiation-related deaths. Invasive diagnostic procedure due to false positive findings may lead to complications. LDCT should be performed in qualified hospitals and interpreted by expert radiologists. Recently, the American College of Radiology released the current version of Lung cancer CT screening Reporting and Data Systems. Education and actions to stop smoking must be offered to current smokers

  10. Lung cancer screening: Update

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyea Young [Dept. of Radiology, Center for Lung Cancer, National Cancer Center, Goyang (Korea, Republic of)

    2015-09-15

    Lung cancer is the leading cause of cancer deaths worldwide as well as in Korea. A recent National Lung Screening Trial in U.S. revealed that low-dose CT (LDCT) screening reduced lung cancer specific mortality by 20% in high risk individuals as compared to chest radiograph screening. Based on this evidence, several expert societies in U.S. and Korean multisociety collaborative committee developed guidelines for recommendation of lung cancer screening using annual LDCT in high risk populations. In most of the societies high risk groups are defined as persons aged 55 to 74 years, who are current smokers with history of smoking of more than 30 packs per year or ex-smokers, who quit smoking up to 15 or more years ago. The benefits of LDCT screening are modestly higher than the harms in high risk individuals. The harms included a high rate of false-positive findings, over-diagnosis and radiation-related deaths. Invasive diagnostic procedure due to false positive findings may lead to complications. LDCT should be performed in qualified hospitals and interpreted by expert radiologists. Recently, the American College of Radiology released the current version of Lung cancer CT screening Reporting and Data Systems. Education and actions to stop smoking must be offered to current smokers.

  11. Exosomal proteins as potential diagnostic markers in advanced non-small cell lung carcinoma

    DEFF Research Database (Denmark)

    Jakobsen, Kristine Raaby; Paulsen, Birgitte Sandfeld; Bæk, Rikke

    2015-01-01

    Background: Lung cancer is one of the leading causes of cancer-related death. At the time of diagnosis, more than half of the patients will have disseminated disease and, yet, diagnosing can be challenging. New methods are desired to improve the diagnostic work-up. Exosomes are cell...... control subjects based on the differential display of exosomal protein markers. Methods: Plasma was isolated from 109 NSCLC patients with advanced stage (IIIa–IV) disease and 110 matched control subjects initially suspected of having cancer, but diagnosed to be cancer free. The Extracellular Vesicle Array...... (EV Array) was used to phenotype exosomes directly from the plasma samples. The array contained 37 antibodies targeting lung cancer-related proteins and was used to capture exosomes, which were visualised with a cocktail of biotin-conjugated CD9, CD63 and CD81 antibodies. Results: The EV Array...

  12. Lung cancer and risk factors: how to identify phenotypic markers?

    International Nuclear Information System (INIS)

    Clement-Duchene, Christelle

    2009-01-01

    Lung cancer is the leading cause of death in the world. Most lung cancer are diagnosed at an advanced stage (IIIB and IV), with a poor prognosis. The main risk factors are well known like active smoking, and occupational exposure (asbestos), but 10 a 20% occur in never smokers. In this population, various studies have been conducted in order to identify possible risk factors, and although many have been identified, none seem to explain more than a small percentage of the cases. According to the histological types, adenocarcinoma is now the more frequent type, and its association with the main risk factors (tobacco exposure, asbestos exposure) is still studied. The tumoral location is associated with the exposure to the risk factors. Finally, the survival seems to be different between gender, and between smokers, and never smokers. All these characteristics are perhaps associated with different pathways of carcinogenesis. In this context, we have analyzed a cohort of 1493 patients with lung cancer in order to identify phenotypic markers, and to understand the mechanisms of the lung carcinogenesis. (author) [fr

  13. Bidi smoking and lung cancer.

    Science.gov (United States)

    Prasad, Rajendra; Singhal, Sanjay; Garg, Rajiv

    2009-04-01

    This article discusses the role of bidi smoking as a risk factor for lung cancer. A review of the documented evidence is presented. The literature from Pubmed has been searched using the key words 'beedi smoking', 'bidi smoking' and 'lung cancer'. The bibliographies of all papers found were further searched for additional relevant articles. After this thorough search, eight studies were found. The evidence suggests that bidi smoking poses a higher risk for lung cancer than cigarette smoking and risk further increases with both the length of time and amount of bidi smoking. The focus of tobacco control programs should be expanded to all types of tobacco use, including bidis, to reduce the increasing problem of lung cancer.

  14. Insulin-like growth factor 1 receptor expression in advanced non-small-cell lung cancer and its impact on overall survival

    Directory of Open Access Journals (Sweden)

    Humar Mojca

    2017-05-01

    Full Text Available The insulin-like growth factor 1 receptor (IGF1R expression has been addressed as a potential prognostic marker in non-small-cell lung cancer (NSCLC in various studies; however, the associations between IGF1R expression and prognosis of advanced NSCLC patients is still controversial. The aim of our observational, cohort study was to evaluate the expression of IGF1R in advanced NSCLC and its prognostic role. A subgroup analysis was performed to address the influence of pre-existing type 2 diabetes mellitus (T2DM status on IGF1R expression and overall survival (OS.

  15. Rapamycin potentiates cytotoxicity by docetaxel possibly through downregulation of Survivin in lung cancer cells

    Directory of Open Access Journals (Sweden)

    Li Hui

    2011-03-01

    Full Text Available Abstract Background To elucidate whether rapamycin, the inhibitor of mTOR (mammalian target of rapamycin, can potentiate the cytotoxic effect of docetaxel in lung cancer cells and to probe the mechanism underlying such enhancement. Methods Lung cancer cells were treated with docetaxel and rapamycin. The effect on the proliferation of lung cancer cells was evaluated using the MTT method, and cell apoptosis was measured by flow cytometry. Protein expression and level of phosphorylation were assayed using Western Blot method. Results Co-treatment of rapamycin and docetaxel was found to favorably enhance the cytotoxic effect of docetaxel in four lung cancer cell lines. This tumoricidal boost is associated with a reduction in the expression and phosphorylation levels of Survivin and ERK1/2, respectively. Conclusion The combined application of mTOR inhibitor and docetaxel led to a greater degree of cancer cell killing than that by either compound used alone. Therefore, this combination warrants further investigation in its suitability of serving as a novel therapeutic scheme for treating advanced and recurrent lung cancer patients.

  16. What You Need to Know about Lung Cancer

    Science.gov (United States)

    ... Colorectal Cancer Kidney (Renal Cell) Cancer Leukemia Liver Cancer Lung Cancer Lymphoma Pancreatic Cancer Prostate Cancer Skin Cancer ... Publications Reports What You Need To Know About™ Lung Cancer This booklet is about lung cancer. Learning about ...

  17. Health Resource Utilization in Patients with Advanced Non-Small Cell Lung Cancer Receiving Chemotherapy in China.

    Science.gov (United States)

    Shi, Jing; Zhu, Jun

    2016-01-01

    Chemotherapy is the preferred treatment regimen for advanced lung cancer patients. This study investigated the health resources utilized by and medical expenses of patients with non-small cell lung cancer (NSCLC) as well as the influence of various chemotherapy regimens on the final medical costs in China. The aim of this study was to provide physicians with a reference to use as the basis for their choice of treatment. Data were collected from the Shanghai Chest Hospital's medical charts and billing database. The collected patient information included the baseline characteristics, medical history, chemotherapy regimens, and medical costs, which were used to estimate the health resources utilized by patients and the cost of treatment. This study included 328 patients, and the average total medical cost was $US14,165. This cost included drugs, which accounted for as much as 78.91% of the total cost, and chemotherapy drugs, which accounted for 51.58% of total drug expenses. The most frequently utilized chemotherapy drug was carboplatin, and the most expensive chemotherapy drug was erlotinib. In drug combinations, gemcitabine was utilized most frequently, the combination of gemcitabine and paclitaxel was the most expensive, and cisplatin was the least expensive drug. Epidermal growth factor receptor-positive patients were treated with targeted drug therapy (icotinib, erlotinib, and gefitinib). The use of recombinant human endostatin was often combined with a vinorelbine plus cisplatin regimen. Traditional Chinese medicines were the most frequently utilized non-chemotherapy drugs, and these drugs were also the most expensive. The final cost significantly depended on the specific chemotherapy regimen; thus, the rationale and cost of the chemotherapy regimen and adjuvant chemotherapy should be considered in patients with advanced NSCLC.

  18. Palliative radiotherapy in asymptomatic patients with locally advanced, unresectable, non-small cell lung cancer

    International Nuclear Information System (INIS)

    Reinfuss, M.; Skolyszewski, J.; Kowalska, T.; Rzepecki, W.; Kociolek, D.

    1993-01-01

    Between 1983 and 1990, 332 patients with non-small cell lung cancer (NSCLC) were referred to short-time, split-course palliative thoracic radiotherapy. The group consisted of patients with locally advanced (III o ), unresectable cancer, not suitable for curative radiotherapy, asymptomatic or having only minimal symptoms related to intrathoracic tumor. The therapeutic plan involved two series of irradiation. Tumor dose delivered in each series was 20 Gy given in five daily fractions over five treatment days. There were four weeks interval between series. Of 332 patients initially qualified to thoracic radiotherapy only 170 patients received the treatment; the other 162 patients were not irradiated because of treatment refusal or logistic problems concerning therapy. They made the control group of the study, receiving the best possible symptomatic care. Twelve-month survivals in the radiotherapy and control groups were 32.4% and 9.3%, respectively; 24-month survivals 11.2% and 0%, respectively. Improvement of survival after palliative thoracic radiotherapy was observed only in patients with clinical stage IIIA and Karnofsky's performance status (KPS) ≥ 70. (orig.) [de

  19. Treatment decision-making for advanced non-small cell lung cancer and differences among European countries: 1st AIOT-ETOP meeting.

    Science.gov (United States)

    Gridelli, Cesare; Stahel, Rolf; Besse, Benjamin; Ciardiello, Fortunato; Felip, Enriqueta; Gasparini, Stefano; Graziano, Paolo; Rossi, Antonio; de Marinis, Filippo

    2011-12-01

    The Italian Association of Thoracic Oncology (AIOT) and the European Thoracic Oncology Platform (ETOP) realized the first conjunct educational meeting, open to European oncologists involved in the treatment of thoracic malignancies, entitled "Advanced non-small cell lung cancer: new perspectives in first-line setting". The educational meeting included 8 interactive talks, held by European key opinion leaders, and 5 related clinical cases in which the attendees, divided in working tables based on their country origin, were involved for interactive discussion. The aim of this course was to elucidate the differences or similarities among the European countries in the first-line treatment of patients affected by advanced non-small cell lung cancer (NSCLC). Twenty-two attendees of the following countries participated: Austria, France, Italy, Spain, Swiss, and UK. As expected, some discrepancies between the groups were identified concerning the approach to the diagnostic phase, the choice of first-line regimen, the duration of treatment and the use of maintenance therapy. These discrepancies were mainly due to familiarity with specific therapies and lack of access to certain therapies due to local regulatory issues. The European Medicine Agency grants marketing of drugs in all Europe, regulatory agency of each country can register the drug, but can also deny public reimbursement thus restricting the options of the oncologist. The European Oncology Associations should join to their effort to achieve a uniform access to the cancer therapy for all patients in Europe. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  20. Clinical features, anti-cancer treatments and outcomes of lung cancer patients with combined pulmonary fibrosis and emphysema.

    Science.gov (United States)

    Minegishi, Yuji; Kokuho, Nariaki; Miura, Yukiko; Matsumoto, Masaru; Miyanaga, Akihiko; Noro, Rintaro; Saito, Yoshinobu; Seike, Masahiro; Kubota, Kaoru; Azuma, Arata; Kida, Kouzui; Gemma, Akihiko

    2014-08-01

    Combined pulmonary fibrosis and emphysema (CPFE) patients may be at significantly increased risk of lung cancer compared with either isolated emphysema or pulmonary fibrosis patients. Acute exacerbation (AE) of interstitial lung disease caused by anticancer treatment is the most common lethal complication in Japanese lung cancer patients. Nevertheless, the clinical significance of CPFE compared with isolated idiopathic interstitial pneumonias (IIPs) in patients with lung cancer is not well understood. A total of 1536 patients with lung cancer at Nippon Medical School Hospital between March 1998 and October 2011 were retrospectively reviewed. Patients with IIPs were categorized into two groups: (i) CPFE; IIP patients with definite emphysema and (ii) non-CPFE; isolated IIP patients without definite emphysema. The clinical features, anti-cancer treatments and outcomes of the CPFE group were compared with those of the non-CPFE group. CPFE and isolated IIPs were identified in 88 (5.7%) and 63 (4.1%) patients respectively, with lung cancer. AE associated with initial treatment occurred in 22 (25.0%) patients in the CPFE group and in 8 (12.7%) patients in the non-CPFE group, irrespective of treatment modality. Median overall survival (OS) of the CPFE group was 23.7 months and that of the non-CPFE group was 20.3 months (P=0.627). Chemotherapy was performed in a total of 83 patients. AE associated with chemotherapy for advanced lung cancer occurred in 6 (13.6%) patients in the CPFE group and 5 (12.8%) patients in the non-CPFE group. Median OS of the CPFE group was 14.9 months and that of the non-CPFE group was 21.6 months (P=0.679). CPFE was not an independent risk factor for AE and was not an independent prognosis factor in lung cancer patients with IIPs. Therefore, great care must be exercised with CPFE as well as IIP patients when performing anticancer treatment for patients with lung cancer. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  1. Advanced Therapeutic Strategies for Chronic Lung Disease Using Nanoparticle-Based Drug Delivery

    Directory of Open Access Journals (Sweden)

    Ji Young Yhee

    2016-09-01

    Full Text Available Chronic lung diseases include a variety of obstinate and fatal diseases, including asthma, chronic obstructive pulmonary disease (COPD, cystic fibrosis (CF, idiopathic pulmonary fibrosis (IPF, and lung cancers. Pharmacotherapy is important for the treatment of chronic lung diseases, and current progress in nanoparticles offers great potential as an advanced strategy for drug delivery. Based on their biophysical properties, nanoparticles have shown improved pharmacokinetics of therapeutics and controlled drug delivery, gaining great attention. Herein, we will review the nanoparticle-based drug delivery system for the treatment of chronic lung diseases. Various types of nanoparticles will be introduced, and recent innovative efforts to utilize the nanoparticles as novel drug carriers for the effective treatment of chronic lung diseases will also be discussed.

  2. Treating advanced non-small-cell lung cancer in Chinese patients: focus on icotinib

    Directory of Open Access Journals (Sweden)

    Liang JL

    2014-05-01

    Full Text Available Jun-Li Liang,1 Xiao-Cang Ren,2 Qiang Lin2 1Department of Radiation Oncology, Hebei Medical University Fourth Hospital, Shijiazhuang, People’s Republic of China; 2Department of Oncology, North China Petroleum Bureau General Hospital of Hebei Medical University, Renqiu, Hebei Province, People’s Republic of China Abstract: Icotinib hydrochloride is an orally administered small-molecule reversible tyrosine kinase inhibitor that has been independently researched and developed and has independent intellectual property rights in the People’s Republic of China. Clinical trials have demonstrated that the response to icotinib among advanced non-small-cell lung cancer (NSCLC patients who received at least one platinum-based chemotherapy regimen was not inferior to gefitinib. Since being launched August 2011 in the People’s Republic of China, icotinib has been widely used in clinics, and has become an important treatment option for Chinese patients with advanced NSCLC. The present study presents the Phase I, II, and III clinical trials of icotinib and discusses current clinical applications in the People’s Republic of China and future research directions. Keywords: targeted therapy, EGFR-TKI, NSCLC

  3. Treatment Recommendations for Locally Advanced, Non-Small-Cell Lung Cancer: The Influence of Physician and Patient Factors

    International Nuclear Information System (INIS)

    Lee, Irwin H.; Hayman, James A.; Landrum, Mary Beth; Tepper, Joel; Tao, May Lin; Goodman, Karyn A.; Keating, Nancy L.

    2009-01-01

    Purpose: To determine the impact of patient age, comorbidity, and physician factors on treatment recommendations for locally advanced, unresectable non-small-cell lung cancer (NSCLC). Methods and Materials: We surveyed radiation oncologists regarding their recommendations for treatment (chemoradiation, radiation alone, chemotherapy alone, or no therapy) for hypothetical patients with Stage IIIB NSCLC who varied by age (55 vs. 80 years) and comorbid illness (none, moderate, or severe chronic obstructive pulmonary disease [COPD]). Multinomial logistic regression was used to assess the impact of physician and practice characteristics on radiation oncologists' treatment recommendations for three scenarios with the least agreement. Results: Of 214 radiation oncologists, nearly all (99%) recommended chemoradiation for a healthy 55 year old. However, there was substantial variability in recommendations for a 55 year old with severe COPD, an 80-year-old with moderate COPD, and an 80-year-old with severe COPD. Physicians seeing a lower volume of lung cancer patients were statistically less likely to recommend radiotherapy for younger or older patients with severe COPD (both p < 0.05), but the impact was modest. Conclusions: Nearly all radiation oncologists report following the evidence-based recommendation of chemoradiation for young, otherwise healthy patients with locally advanced, unresectable NSCLC, but there is substantial variability in treatment recommendations for older or sicker patients, probably related to the lack of clinical trial data for such patients. The physician and practice characteristics we examined only weakly affected treatment recommendations. Additional clinical trial data are necessary to guide recommendations for treatment of elderly patients and patients with poor pulmonary function to optimize their management.

  4. Epidemiology, aetiology, diagnosis and screening of lung cancer

    International Nuclear Information System (INIS)

    Berzinec, P.

    2006-01-01

    Lung cancer is the leading cause of cancer death globally. Smoking causes about 90 % of all lung cancer cases. Passive, i.e. involuntary smoking has been confirmed to enhance the risk of lung cancer in exposed people. Individual susceptibility is one of important factors in lung cancer formation. New knowledge in epidemiology and aetiology of lung cancer gives new possibilities in diagnostic and screening of this disease. Results of large randomised trials aimed at new technologies in lung cancer screening will be available in a few years. (author)

  5. A comprehensive review of nongenetic prognostic and predictive factors influencing the heterogeneity of outcomes in advanced non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Cuyún Carter G

    2014-10-01

    Full Text Available Gebra Cuyún Carter,1 Amy M Barrett,2 James A Kaye,3 Astra M Liepa,1 Katherine B Winfree,1 William J John1 1Eli Lilly and Company, Indianapolis, IN, USA; 2RTI Health Solutions, Research Triangle Park, NC, USA; 3RTI Health Solutions, Waltham, MA, USA Abstract: While there have been advances in treatment options for those with advanced non-small-cell lung cancer, unmet medical needs remain, partly due to the heterogeneity of treatment effect observed among patients. The goals of this literature review were to provide updated information to complement past reviews and to identify a comprehensive set of nongenetic prognostic and predictive baseline factors that may account for heterogeneity of outcomes in advanced non-small-cell lung cancer. A review of the literature between 2000 and 2010 was performed using PubMed, Embase, and Cochrane Library. All relevant studies that met the inclusion criteria were selected and data elements were abstracted. A classification system was developed to evaluate the level of evidence for each study. A total of 54 studies were selected for inclusion. Patient-related factors (eg, performance status, sex, and age were the most extensively researched nongenetic prognostic factors, followed by disease stage and histology. Moderately researched prognostic factors were weight-related variables and number or site of metastases, and the least studied were comorbidities, previous therapy, smoking status, hemoglobin level, and health-related quality of life/symptom severity. The prognostic factors with the most consistently demonstrated associations with outcomes were performance status, number or site of metastases, previous therapy, smoking status, and health-related quality of life. Of the small number of studies that assessed predictive factors, those that were found to be significantly predictive of outcomes were performance status, age, disease stage, previous therapy, race, smoking status, sex, and histology. These

  6. Definitive Radiotherapy of Non-Small Cell Lung Cancer

    International Nuclear Information System (INIS)

    Lee, Jong Young; Park, Kyung Ran

    1995-01-01

    Purpose : The effect of dose escalation of up to 6500 cGy on local control and survival was investigated in locally advanced non-small cell lung cancer. Materials and Methods : Ninety eight patients with biopsy-proven unresectable non-small cell lung cancer without distant metastases or medically inoperable patients with lower-stage were treated with definitive radiotherapy alone. Group A were treated by thoracic irradiation, 6000 cGy or less in total tumor dose with daily fractions of 180 to 200 cGy: and group B was treated with 6500 cGy of same daily fractions. Results : The actuarial overall survival rate for the entire group was 54% at 1 year, 26.6% at 2 years and 16.4% at 3 years with a median survival time of 13 months. Statistically significant prognostic factors that affect survival rate were stage and N-stage. However, no improvement in local control and survival has been seen with higher dose radiotherapy(group B). Conclusion : Dose escalation of up to 6500 cGy was no effect on local control and survival rate. To increase the survival rate of non-small cell lung cancer hyperfractionated radiotherapy or concurrent chemoradiotherapy should be considered

  7. Apatinib plus icotinib in treating advanced non-small cell lung cancer after icotinib treatment failure: a retrospective study

    Directory of Open Access Journals (Sweden)

    Xu J

    2017-10-01

    Full Text Available Jianping Xu, Xiaoyan Liu, Sheng Yang, Xiangru Zhang, Yuankai Shi Department of Medical Oncology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Beijing, People’s Republic of China Background: Treatment failure frequently occurs in patients with epidermal growth factor receptor (EGFR-mutant non-small cell lung cancer (NSCLC who respond to EGFR tyrosine kinase inhibitors initially. This retrospective study tried to investigate the efficacy and safety of apatinib plus icotinib in patients with advanced NSCLC after icotinib treatment failure.Patients and methods: This study comprised 27 patients with advanced NSCLC who had progressed after icotinib monotherapy. Initially, patients received oral icotinib (125 mg, tid alone. When the disease progressed, they received icotinib plus apatinib (500 mg, qd, orally. Treatment was continued until disease progression, unacceptable toxicity or consent withdrawal.Results: Followed up to December 2016, the median time of combined therapy was 7.47 months, and eight of 27 patients were dead. The median overall survival was not reached, and median progression-free survival (PFS was 5.33 months (95% CI, 3.63–7.03 months. Moreover, the objective response rate (ORR was 11.1%, and the disease control rate (DCR was 81.5%. A total of 14 patients received combined therapy as the second-line treatment, and the ORR and DCR were 7.1% and 78.6%, respectively; 13 patients received drugs as the third- or later-line treatment, with an ORR and a DCR of 15.4% and 84.6%, respectively. In addition, 11 patients experienced icotinib monotherapy failure within 6 months with median PFS of 7.37 months, and 16 patients had progression after 6 months with median PFS of 2.60 months. The common drug-related toxic effects were hypertension (44.4% and fatigue (37.0%.Conclusion: Apatinib plus

  8. An overview of mortality & predictors of small-cell and non-small cell lung cancer among Saudi patients

    Directory of Open Access Journals (Sweden)

    Hatim I. Alghamdi

    2018-03-01

    Full Text Available Lung cancer ranks as the top cancer worldwide in terms of incidence and constitutes a major health problem. About 90% of lung cancer cases are diagnosed at advance stage where treatment is not available. Despite evidence that lung cancer screening improves survival, guidelines for lung cancer screening are still a subject for debate. In Saudi Arabia, only 14% of lung cancers are diagnosed at early stage and researches on survival and its predictors are lacking. This overview analysis was conducted on predictors of lung cancer mortality according to the two major cancer types, small-cell lung cancers (SCLCs and non-small cell lung cancers (NSCLCs in Saudi Arabia. A secondary data analysis was performed on small-cell lung cancers (SCLCs and Non-small cell lung cancers (NSCLCs registered in the Saudi Cancer Registry (SCR for the period 2009–2013 to estimate predictors of mortality for both lung cancer types. A total of 404 cases (197 SCLC and 207 NSCLC were included in the analysis, all Saudi nationals. A total of 213 (52.75% deaths occurred among lung cancer patients, 108 (54.82% among SCLCs and 105 (50.72% among NCSLCs. Three quarter of patients are diagnosis with advance stage for both SCLC & NSCLC. Univariate analysis revealed higher mean age at diagnosis in dead patients compared to alive patients for SCLCs (p = 0.04; but not NSCLCs, a lower mortality for NSCLCs diagnosed in 2013 (p = 0.025 and a significant difference in stage of tumor (p = 0.006 and (p = 0.035 for both SCLC and NSCLC respectively. In multiple logistic regression, stage of tumor was a strong predictor of mortality, where distant metastasis increased morality by 6-fold (OR = 5.87, 95% CI: 2.01 – 17.19 in SCLC and by 3-fold (OR = 3.29, 95% CI: 1.22 – 8.85 in NSCLC, compared to localized tumors. Those with NSCLC who were diagnosed in 2013 were less likely to die by 64% compared to NSCLC diagnosed in 2009 (OR = 0.36, 95% CI: 0.14 – 0.93. Age, sex, topography

  9. An overview of mortality & predictors of small-cell and non-small cell lung cancer among Saudi patients.

    Science.gov (United States)

    Alghamdi, Hatim I; Alshehri, Ali F; Farhat, Ghada N

    2018-03-01

    Lung cancer ranks as the top cancer worldwide in terms of incidence and constitutes a major health problem. About 90% of lung cancer cases are diagnosed at advance stage where treatment is not available. Despite evidence that lung cancer screening improves survival, guidelines for lung cancer screening are still a subject for debate. In Saudi Arabia, only 14% of lung cancers are diagnosed at early stage and researches on survival and its predictors are lacking. This overview analysis was conducted on predictors of lung cancer mortality according to the two major cancer types, small-cell lung cancers (SCLCs) and non-small cell lung cancers (NSCLCs) in Saudi Arabia. A secondary data analysis was performed on small-cell lung cancers (SCLCs) and Non-small cell lung cancers (NSCLCs) registered in the Saudi Cancer Registry (SCR) for the period 2009-2013 to estimate predictors of mortality for both lung cancer types. A total of 404 cases (197 SCLC and 207 NSCLC) were included in the analysis, all Saudi nationals. A total of 213 (52.75%) deaths occurred among lung cancer patients, 108 (54.82%) among SCLCs and 105 (50.72%) among NCSLCs. Three quarter of patients are diagnosis with advance stage for both SCLC & NSCLC. Univariate analysis revealed higher mean age at diagnosis in dead patients compared to alive patients for SCLCs (p=0.04); but not NSCLCs, a lower mortality for NSCLCs diagnosed in 2013 (p=0.025) and a significant difference in stage of tumor (p=0.006) and (p=0.035) for both SCLC and NSCLC respectively. In multiple logistic regression, stage of tumor was a strong predictor of mortality, where distant metastasis increased morality by 6-fold (OR=5.87, 95% CI: 2.01 - 17.19) in SCLC and by 3-fold (OR=3.29, 95% CI: 1.22 - 8.85) in NSCLC, compared to localized tumors. Those with NSCLC who were diagnosed in 2013 were less likely to die by 64% compared to NSCLC diagnosed in 2009 (OR=0.36, 95% CI: 0.14 - 0.93). Age, sex, topography and laterality were not associated with

  10. Screening for lung cancer

    DEFF Research Database (Denmark)

    Infante, Maurizio V; Pedersen, Jesper H

    2010-01-01

    In lung cancer screening with low-dose spiral computed tomography (LDCT), the proportion of stage I disease is 50-85%, and the survival rate for resected stage I disease can exceed 90%, but proof of real benefit in terms of lung cancer mortality reduction must come from the several randomized...

  11. A Comparison of Endoscopic Ultrasound Guided Biopsy and Positron Emission Tomography with Integrated Computed Tomography in Lung Cancer Staging

    DEFF Research Database (Denmark)

    Larsen, Stine Schmidt; Vilmann, P; Krasnik, K

    2009-01-01

    BACKGROUND AND STUDY AIMS: Exact staging of patients with non-small-cell lung cancer (NSCLC) is important to improve selection of resectable and curable patients for surgery. Positron emission tomography with integrated computed tomography (PET/CT) and endoscopic ultrasound guided fine needle...... aspiration biopsy (EUS-FNA) are new and promising methods, but indications in lung cancer staging are controversial. Only few studies have compared the 2 methods. The aim of this study was to assess and compare the diagnostic values of PET/CT and EUS-FNA for diagnosing advanced lung cancer in patients, who...... had both procedures performed. PATIENTS AND METHODS: 27 patients considered to be potential candidates for resection of NSCLC underwent PET/CT and EUS-FNA. Diagnoses were confirmed either by open thoracotomy, mediastinoscopy or clinical follow-up. Advanced lung cancer was defined as tumour...

  12. Bricklayers and lung cancer risk

    NARCIS (Netherlands)

    Cremers, Jan

    2014-01-01

    The article ‘Lung cancer risk among bricklayers in a pooled analysis of case–control studies’ in the International Journal of Cancer publishes findings of an epidemiological study (in the frame of a SYNERGY-project) dedicated to the lung cancer risk among bricklayers. The authors conclude that a

  13. Efficacy and safety of icotinib as first-line therapy in patients with advanced non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Shen YW

    2016-02-01

    Full Text Available Yan-Wei Shen,* Xiao-Man Zhang,* Shu-Ting Li, Meng Lv, Jiao Yang, Fan Wang, Zhe-Ling Chen, Bi-Yuan Wang, Pan Li, Ling Chen, Jin Yang Department of Medical Oncology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, People’s Republic of China *These authors contributed equally to this work Background and objective: Several clinical trials have proven that icotinib hydrochloride, a novel epidermal growth factor receptor (EGFR–tyrosine kinase inhibitor, exhibits encouraging efficacy and tolerability in patients with advanced non-small-cell lung cancer (NSCLC who failed previous chemotherapy. This study was performed to assess the efficacy and toxicity of icotinib as first-line therapy for patients with advanced pulmonary adenocarcinoma with EGFR-sensitive mutation.Patients and methods: Thirty-five patients with advanced NSCLC with EGFR-sensitive mutation who were sequentially admitted to the First Affiliated Hospital of Xi’an Jiaotong University from March 2012 to March 2014 were enrolled into our retrospective research. All patients were administered icotinib as first-line treatment. The tumor responses were evaluated using Response Evaluation Criteria in Solid Tumors (RECIST, version 1.1.Results: Among the 35 patients, the tumor objective response rate (ORR and disease control rate were 62.9% (22/35 and 88.6% (31/35, respectively. The median progression-free survival was 11.0 months (95% confidence interval [CI]: 10.2–11.8 months, and median overall survival was 21.0 months (95% CI: 20.1–21.9 months. The most common drug-related toxicities were rashes (eleven patients and diarrhea (nine patients, but these were generally manageable and reversible.Conclusion: Icotinib monotherapy is effective and tolerable as first-line treatment for patients with advanced lung adenocarcinoma with EGFR-sensitive mutation. Keywords: lung neoplasms, icotinib hydrochloride, first-line treatment

  14. Review of radon and lung cancer risk

    International Nuclear Information System (INIS)

    Samet, J.M.; Hornung, R.W.

    1990-01-01

    Radon, a long-established cause of lung cancer in uranium and other underground miners, has recently emerged as a potentially important cause of lung cancer in the general population. The evidence for widespread exposure of the population to radon and the well-documented excess of lung cancer among underground miners exposed to radon decay products have raised concern that exposure to radon progeny might also be a cause of lung cancer in the general population. To date, epidemiological data on the lung cancer risk associated with environmental exposure to radon have been limited. Consequently, the lung cancer hazard posed by radon exposure in indoor air has been addressed primarily through risk estimation procedures. The quantitative risks of lung cancer have been estimated using exposure-response relations derived from the epidemiological investigations of uranium and other underground miners. We review five of the more informative studies of miners and recent risk projection models for excess lung cancer associated with radon. The principal models differ substantially in their underlying assumptions and consequently in the resulting risk projections. The resulting diversity illustrates the substantial uncertainty that remains concerning the most appropriate model of the temporal pattern of radon-related lung cancer. Animal experiments, further follow-up of the miner cohorts, and well-designed epidemiological studies of indoor exposure should reduce this uncertainty. 18 references

  15. Tyrosine Kinase Receptor Landscape in Lung Cancer: Therapeutical Implications

    Directory of Open Access Journals (Sweden)

    A. Quintanal-Villalonga

    2016-01-01

    Full Text Available Lung cancer is a heterogeneous disease responsible for the most cases of cancer-related deaths. The majority of patients are clinically diagnosed at advanced stages, with a poor survival rate. For this reason, the identification of oncodrivers and novel biomarkers is decisive for the future clinical management of this pathology. The rise of high throughput technologies popularly referred to as “omics” has accelerated the discovery of new biomarkers and drivers for this pathology. Within them, tyrosine kinase receptors (TKRs have proven to be of importance as diagnostic, prognostic, and predictive tools and, due to their molecular nature, as therapeutic targets. Along this review, the role of TKRs in the different lung cancer histologies, research on improvement of anti-TKR therapy, and the current approaches to manage anti-TKR resistance will be discussed.

  16. Effect of primarily cultured human lung cancer-associated fibroblasts on radiosensitivity of lung cancer cells

    International Nuclear Information System (INIS)

    Ji Xiaoqin; Ji Jiang; Chen Yongbing; Shan Fang; Lu Xueguan

    2014-01-01

    Objective: To investigate the effect of human lung cancer-associated fibroblasts (CAF) on the radiosensitivity of lung cancer cells when CAF is placed in direct contact co-culture with lung cancer cells. Methods: Human lung CAF was obtained from fresh human lung adenocarcinoma tissue specimens by primary culture and subculture and was then identified by immunofluorescence staining. The CAF was placed in direct contact co-culture with lung cancer A 549 and H 1299 cells, and the effects of CAF on the radiosensitivity of A 549 and H 1299 cells were evaluated by colony-forming assay. Results: The human lung CAF obtained by adherent culture could stably grow and proliferate, and it had specific expression of α-smooth muscle actin, vimentin, and fibroblast activation protein,but without expression of cytokeratin-18. The plating efficiency (PE, %) of A 549 cells at 0 Gy irradiation was (20.0 ± 3.9)% when cultured alone versus (32.3 ± 5.5)% when co-cultured with CAF (t=3.16, P<0.05), and the PE of H 1299 cells at 0 Gy irradiation was (20.6 ± 3.1)% when cultured alone versus (35.2 ± 2.3)% when co-cultured with CAF (t=6.55, P<0.05). The cell survival rate at 2 Gy irradiation (SF 2 ) of A 549 cells was 0.727 ±0.061 when cultured alone versus 0.782 ± 0.089 when co-cultured with CAF (t=0.88, P>0.05), and the SF 2 of H 1299 cells was 0.692 ±0.065 when cultured alone versus 0.782 ± 0.037 when co-cultured with CAF (t=2.08, P>0.05). The protection enhancement ratios of human lung CAF for A 549 cells and H 1299 cells were 1.29 and 1.25, respectively. Conclusions: Human lung CAF reduces the radiosensitivity of lung cancer cells when placed in direct contact co-culture with them, and the radioprotective effect may be attributed to CAF promoting the proliferation of lung cancer cells. (authors)

  17. Isolated lung events following radiation for early stage breast cancer: incidence and predictors for primary lung vs metastatic breast cancer

    International Nuclear Information System (INIS)

    Van Buren, Teresa A; Harris, Jay R; Sugarbaker, David J; Schneider, Lindsey; Healey, Elizabeth A

    1995-01-01

    Purpose: 1) To define the incidence of isolated lung events in a cohort of women treated with conservative surgery (CS) and radiation therapy (RT) for early stage breast cancer. 2) Among such patients, to define the relative distribution of primary lung cancer, metastatic breast cancer, and indeterminate lesions; and to identify any predictors for a diagnosis of lung vs metastatic breast cancer. 3) To examine the cohort with respect to whether a higher than expected incidence of lung cancer is seen following breast irradiation. Materials and Methods: Between 1968 and 1986, 1865 patients with clinical stage I-II breast cancer were treated with CS and RT; the median follow-up for surviving patients is 129 months. The study population was limited to patients who developed a subsequent isolated lung event as the first site of distant disease. Isolated lung event was defined as disease limited to the thoracic cavity, without evidence of either uncontrolled local breast disease or metastatic disease elsewhere. Diagnosis of the lung event as a primary lung cancer, a metastatic breast lesion, or an indeterminate lesion was documented from the viewpoint of 1) the pathologic analysis and 2) the clinical impression at the time of the lung event. Results: Sixty six of the 1865 patients (3.5%) developed an isolated lung event. The relative distribution of the pathologic and clinical diagnoses is shown below: The 66 lung events were characterized either as a solitary pulmonary nodule (27), multiple nodules (23), pleural effusion alone (10), unknown (2), or miscellaneous other findings (4). Among the 47 patients for whom pathology was available, the diagnosis remained indeterminate for 24 (51%). For patients with a definitive pathologic diagnosis, 69% ((9(13))) of smokers had a new lung cancer compared to 20% ((2(10))) of non-smokers (p=0.036), and 67% ((10(15))) of patients with a solitary pulmonary nodule had lung cancer compared to 14% ((1(7))) for other lung presentations (p

  18. Association of well-characterized lung cancer lncRNA polymorphisms with lung cancer susceptibility and platinum-based chemotherapy response.

    Science.gov (United States)

    Gong, Wei-Jing; Yin, Ji-Ye; Li, Xiang-Ping; Fang, Chao; Xiao, Di; Zhang, Wei; Zhou, Hong-Hao; Li, Xi; Liu, Zhao-Qian

    2016-06-01

    Long non-coding RNAs (lncRNAs) play important roles in carcinogenesis and drug efficacy. Platinum-based chemotherapy is first-line treatment for lung cancer chemotherapy. In this study, we aimed to investigate the association of well-characterized lung cancer lncRNA genetic polymorphisms with the lung cancer susceptibility and platinum-based chemotherapy response. A total of 498 lung cancer patients and 213 healthy controls were recruited in the study. Among them, 467 patients received at least two cycles of platinum-based chemotherapy. Thirteen polymorphisms in HOXA distal transcript antisense RNA (HOTTIP), HOX transcript antisense intergenic RNA (HOTAIR), H19, CDKN2B antisense RNA 1 (ANRIL), colon cancer-associated transcript 2 (CCAT2), metastasis-associated lung adenocarcinoma transcript 1 (MALAT1), and maternally expressed gene 3 (MEG3) genes were genotyped by allele-specific MALDI-TOF mass spectrometry. We found that patients with HOTTIP rs5883064 C allele or rs1859168 A allele had increased lung cancer risk (P = 0.01, P = 0.01, respectively). CCAT2 rs6983267 (P = 0.02, adenocarcinoma) and H19 rs2107425 (P = 0.02, age under 50 years) showed strong relationship with lung cancer susceptibility. CCAT2 rs6983267, H19 rs2839698, MALAT1 rs619586, and HOTAIR rs7958904 were associated with platinum-based chemotherapy response in dominant model ((P = 0.02, P = 0.04, P = 0.04, P = 0.01, respectively). ANRIL rs10120688 (P = 0.02, adenocarcinoma) and rs1333049 (P = 0.04, small-cell lung cancer), H19 rs2107425 (P = 0.02, small-cell lung cancer) and HOTAIR rs1899663 (P = 0.03, male; P = 0.03, smoker) were associated with response to platinum-based chemotherapy. HOTTIP, CCAT2, H19, HOTAIR, MALATI, ANRIL genetic polymorphisms were significantly associated with lung cancer susceptibility or platinum-based chemotherapy response. They may be potential clinical biomarkers to predict lung cancer risk and platinum

  19. Risks of Lung Cancer Screening

    Science.gov (United States)

    ... in women. Different factors increase or decrease the risk of lung cancer. Anything that increases your chance ... been studied to see if they decrease the risk of dying from lung cancer. The following screening ...

  20. Maternal lung cancer and testicular cancer risk in the offspring.

    Science.gov (United States)

    Kaijser, Magnus; Akre, Olof; Cnattingius, Sven; Ekbom, Anders

    2003-07-01

    It has been hypothesized that smoking during pregnancy could increase the offspring's risk for testicular cancer. This hypothesis is indirectly supported by both ecological studies and studies of cancer aggregations within families. However, results from analytical epidemiological studies are not consistent, possibly due to methodological difficulties. To further study the association between smoking during pregnancy and testicular cancer, we did a population-based cohort study on cancer risk among offspring of women diagnosed with lung cancer. Through the use of the Swedish Cancer Register and the Swedish Second-Generation Register, we identified 8,430 women who developed lung cancer between 1958 and 1997 and delivered sons between 1941 and 1979. Cancer cases among the male offspring were then identified through the Swedish Cancer Register. Standardized incidence ratios were computed, using 95% confidence intervals. We identified 12,592 male offspring of mothers with a subsequent diagnosis of lung cancer, and there were 40 cases of testicular cancer (standardized incidence ratio, 1.90; 95% confidence interval, 1.35-2.58). The association was independent of maternal lung cancer subtype, and the risk of testicular cancer increased stepwise with decreasing time interval between birth and maternal lung cancer diagnosis. Our results support the hypothesis that exposure to cigarette smoking in utero increases the risk of testicular cancer.

  1. A retrospective analysis of delays in the diagnosis of lung cancer and associated costs

    Directory of Open Access Journals (Sweden)

    Gildea TR

    2017-05-01

    Full Text Available Thomas R Gildea,1 Stacey DaCosta Byfield,2 D Kyle Hogarth,3 David S Wilson,4 Curtis C Quinn5 1Department of Pulmonary, Allergy, and Critical Care Medicine and Transplant Center, Cleveland Clinic, Cleveland, OH, 2Health Economics and Outcomes Research, Optum, Eden Prairie, MN, 3Department of Medicine, Section of Pulmonary and Critical Care, University of Chicago Medical Center, Chicago, IL, 4The Lung Institute, Columbus Regional Hospital, Columbus, IN, 5Cardiothoracic Surgery/Thoracic Surgery, Cardiothoracic Surgery of Charleston, Roper St. Francis Physician Partners Group, Charleston, SC, USA Purpose: Diagnosis of lung cancer at advanced stages can result in missed treatment opportunities, worse outcomes, and higher health care costs. This study evaluated the wait time to diagnose non-small-cell lung cancer (NSCLC and the cost of diagnosis and treatment based on the stage at diagnosis. Patients and methods: Adult patients diagnosed with NSCLC between January 2007 and September 2011 were identified from a proprietary oncology registry and linked to health insurance claims from a large US health insurance company. Continuous enrollment in the health plan was required for at least 12 months prediagnosis (baseline and at least 3 months postdiagnosis (follow-up. Use of diagnostic tests and time to diagnosis were examined. The rates of health care utilization and per-patient per-month (PPPM health care costs were calculated. Results: A total of 1,210 patients with NSCLC were included in the analysis. Most patients (93.6% had evidence of diagnostic tests beginning 5 to 6 months prior to diagnosis, and most were diagnosed at an advanced stage (23% Stage IIIb and 46% Stage IV. The PPPM total health care costs in USD pre- and postdiagnosis were $2,407±$3,364 (mean±standard deviation and $16,577±$33,550, respectively. PPPM total health care costs and utilization after lung cancer diagnosis were significantly higher among patients diagnosed at Stage

  2. Lung Cancer Precision Medicine Trials

    Science.gov (United States)

    Patients with lung cancer are benefiting from the boom in targeted and immune-based therapies. With a series of precision medicine trials, NCI is keeping pace with the rapidly changing treatment landscape for lung cancer.

  3. Combination of docetaxel and cisplatin in the interventional treatment of advanced non-small cell lung cancer

    International Nuclear Information System (INIS)

    He Zhijiang; Liu Yunjun; Li Ezhen

    2004-01-01

    Objective: To evaluate the efficacy and toxicity of the combination of docetaxel and cisplatin in the interventional treatment of patients with advanced non-small cell lung cancer (NSCLC). Methods: Thirty patients with locally advanced (stage III) or metastatic (stage IV) NSCLC were enrolled into the study. The patients received docetaxel 75 mg/m 2 per day by bronchial artery and vein, and cisplatin 40 mg 2 on day 1-3 of a 21-day cycle. Each patient should complete two cycles. Results: An objective response rate was obtained in 46.7% of 30 patients (one complete and 13 partial response), whereas 10 patients had stable disease and 6 patients were progressive. The response rate was 60% (9/15) in the initial patients, and 33.3% (5/15) in the retreated patients. The main toxicities were leukopenia (26.7% in grade III + IV) and thrombocytopenia (10% in grade III + IV). Conclusion: The combination of docetaxel and cisplatin by interventional treatment is a feasible, well-tolerated and active scheme in the treatment of advanced NSCLC. (authors)

  4. {sup 18}F-alfatide PET/CT may predict short-term outcome of concurrent chemoradiotherapy in patients with advanced non-small cell lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Luan, Xiaohui [Shandong Cancer Hospital affiliated to Shandong University, Department of Radiation Oncology, Jinan, Shandong (China); University of Jinan-Shandong Academy of Medical Sciences, School of Medicine and Life Sciences, Jinan (China); Huang, Yong; Sun, Xiaorong; Ma, Li; Teng, Xuepeng; Lu, Hong [Shandong Cancer Hospital affiliated to Shandong University, Department of Radiology, Jinan, Shandong (China); Gao, Song [Jining Infectious Diseases Hospital, Department of Oncology, Jining, Shandong (China); Wang, Suzhen; Yu, Jinming; Yuan, Shuanghu [Shandong Cancer Hospital affiliated to Shandong University, Department of Radiation Oncology, Jinan, Shandong (China)

    2016-12-15

    The study aims to investigate the role of {sup 18}F-alfatide positron emission tomography/computed tomography (PET/CT) in predicting the short-term outcome of concurrent chemoradiotherapy (CCRT) in patients with advanced non-small cell lung cancer (NSCLC). Eighteen patients with advanced NSCLC had undergone {sup 18}F-alfatide PET/CT scans before CCRT and PET/CT parameters including maximum and mean standard uptake values (SUV{sub max}/SUV{sub mean}), peak standard uptake values (SUV{sub peak}) and tumor volume (TV{sub PET} and TV{sub CT}) were obtained. The SUV{sub max} of tumor and normal tissues (lung, blood pool and muscle) were measured, and their ratios were denoted as T/NT (T/NT{sub lung}, T/NT{sub blood} and T/NT{sub muscle}). Statistical methods included the Two-example t test, Wilcoxon rank-sum test, Receiver-operating characteristic (ROC) curve analysis and logistic regression analyses. We found that SUV{sub max}, SUV{sub peak}, T/NT{sub lung}, T/NT{sub blood} and T/NT{sub muscle} were higher in non-responders than in responders (P = 0.0024, P = 0.016, P < 0.001, P = 0.003, P = 0.004). According to ROC curve analysis, the thresholds of SUV{sub max}, SUV{sub peak}, T/NT{sub lung}, T/NT{sub blood} and T/NT{sub muscle} were 5.65, 4.46, 7.11, 5.41, and 11.75, respectively. The five parameters had high sensitivity, specificity and accuracy in distinguishing non-responders and responders. Multivariate logistic regression analyses showed that T/NT{sub lung} was an independent predictor of the short-term outcome of CCRT in patients with advanced NSCLC (P = 0.032). {sup 18}F-alfatide PET/CT may be useful in predicting the short-term outcome of CCRT in patients with advanced NSCLC. (orig.)

  5. Tumour auto-contouring on 2d cine MRI for locally advanced lung cancer: A comparative study.

    Science.gov (United States)

    Fast, Martin F; Eiben, Björn; Menten, Martin J; Wetscherek, Andreas; Hawkes, David J; McClelland, Jamie R; Oelfke, Uwe

    2017-12-01

    Radiotherapy guidance based on magnetic resonance imaging (MRI) is currently becoming a clinical reality. Fast 2d cine MRI sequences are expected to increase the precision of radiation delivery by facilitating tumour delineation during treatment. This study compares four auto-contouring algorithms for the task of delineating the primary tumour in six locally advanced (LA) lung cancer patients. Twenty-two cine MRI sequences were acquired using either a balanced steady-state free precession or a spoiled gradient echo imaging technique. Contours derived by the auto-contouring algorithms were compared against manual reference contours. A selection of eight image data sets was also used to assess the inter-observer delineation uncertainty. Algorithmically derived contours agreed well with the manual reference contours (median Dice similarity index: ⩾0.91). Multi-template matching and deformable image registration performed significantly better than feature-driven registration and the pulse-coupled neural network (PCNN). Neither MRI sequence nor image orientation was a conclusive predictor for algorithmic performance. Motion significantly degraded the performance of the PCNN. The inter-observer variability was of the same order of magnitude as the algorithmic performance. Auto-contouring of tumours on cine MRI is feasible in LA lung cancer patients. Despite large variations in implementation complexity, the different algorithms all have relatively similar performance. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

  6. Lung cancer in patients younger than 40 years in a multiracial Asian country.

    Science.gov (United States)

    Liam, C K; Lim, K H; Wong, C M

    2000-12-01

    This study aimed to determine whether the clinicopathological features of lung cancer in patients younger than 40 years differ from that of older patients in an Asian country. We undertook a review of the clinicopathological data of all patients with confirmed primary lung cancer at the Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia, from October 1991 to September 1999. Of the 580 patients with lung cancer, 36 (6.2%; 23 males, 13 females) were 21-39 years old at diagnosis. The percentage of people who had never smoked was higher among the younger patients (58.3% vs 19.1%, P < 0.001). Although adenocarcinoma was the most common cell type in both groups, its incidence was higher in the younger patients (24/36 (66.7%) vs 228/544 (41.9%), P = 0.007). The mean World Health Organization performance status at presentation was worse in the younger patients (2.4 vs 2, P = 0.007). In the case of non-small cell lung cancer, all the younger patients presented with either stage IIIb or metastatic disease compared to 77.2% of the older patients (P < 0.001). Younger lung cancer patients were more likely than older patients to have never smoked, to have adenocarcinoma, and to present with poorer performance status and with more advanced-stage non-small cell lung cancer.

  7. Rare occurrence of metastasis from lung cancer to the anus: case report and review of the literature.

    Science.gov (United States)

    Al-Tarakji, Mohannad; Feilchenfeldt, Jonas; Haidar, Abdulrazzaq; Szabados, Lajos; Abdelaziem, Sherif; Sayed, Ali; Toro, Adriana; Di Carlo, Isidoro

    2016-06-08

    Anal metastases from lung cancer are infrequent, and there are only 10 published cases. Life expectancy is no longer than 1 year after diagnosis because of the typically advanced stage of disease. Treatment, which is typically inefficient, is administered with the intent to cure or avoid local complications. We report a case of a patient with non-small cell lung cancer presenting with perianal metastasis mimicking an abscess. Because perianal masses may be misdiagnosed, patients with lung and other cancers should be evaluated for metastatic disease.

  8. Identification of new candidate drugs for lung cancer using chemical-chemical interactions, chemical-protein interactions and a K-means clustering algorithm.

    Science.gov (United States)

    Lu, Jing; Chen, Lei; Yin, Jun; Huang, Tao; Bi, Yi; Kong, Xiangyin; Zheng, Mingyue; Cai, Yu-Dong

    2016-01-01

    Lung cancer, characterized by uncontrolled cell growth in the lung tissue, is the leading cause of global cancer deaths. Until now, effective treatment of this disease is limited. Many synthetic compounds have emerged with the advancement of combinatorial chemistry. Identification of effective lung cancer candidate drug compounds among them is a great challenge. Thus, it is necessary to build effective computational methods that can assist us in selecting for potential lung cancer drug compounds. In this study, a computational method was proposed to tackle this problem. The chemical-chemical interactions and chemical-protein interactions were utilized to select candidate drug compounds that have close associations with approved lung cancer drugs and lung cancer-related genes. A permutation test and K-means clustering algorithm were employed to exclude candidate drugs with low possibilities to treat lung cancer. The final analysis suggests that the remaining drug compounds have potential anti-lung cancer activities and most of them have structural dissimilarity with approved drugs for lung cancer.

  9. Lung cancer after internal alpha-exposure of the lung from incorporated plutonium

    International Nuclear Information System (INIS)

    Mikhail, S.

    2004-01-01

    Several epidemiological studies among workers of first Russian nuclear complex Mayak which produced weapon-grade plutonium showed significant increase of lung cancer mortality. The estimated shape of the dose-response was linear with both alpha and gamma dose but risk coefficients for gamma-exposure are on the edge of the significance level. This study was performed in the cohort of male Mayak nuclear workers initially hired in 1948-1958 with known levels of plutonium exposure. Number of observed lung cancer cases available for analyses in this cohort was 217. The relative risk of death from lung cancer among smokers was 10.7 (5.5-25.2) comparatively to non-smokers. This is in good correspondence with results of other studies. The excess relative risk per one Gray was 63. (4.1-9.7) for internal alpha-exposure and 0.18 (0.01-0.5) for external gamma-exposure. According to a model this gives 16:112:60:29 cases of lung cancer attributed to background, smoking, internal alpha-and external gamma-exposure, correspondingly. The relative risks of death from lung cancer were also estimated in a nested case-control study with lung cancer deaths as cases. Controls were selected from the cohort and matched for birth year to account for trend in lung cancer mortality with time. The analyses with nested case-control approach gave relative risks for smoking 14.7 (6.8-38.9). Relative risk of lung cancer among non-smokers after accumulating 0.34 Gy of alpha-exposure to lung was 3.7 (1.7-9.0). It should be emphasized that in fact after accumulation 0.3-0.4 Gy of absorbed dose 3-4 fold increase in lung cancer mortality was observed. This dose is very close to the dose which would be produced after intake of plutonium in quantities which are permissible today. (Author)

  10. Inhibition of telomerase activity preferentially targets aldehyde dehydrogenase-positive cancer stem-like cells in lung cancer

    Directory of Open Access Journals (Sweden)

    Iniesta Pilar

    2011-08-01

    Full Text Available Abstract Background Mortality rates for advanced lung cancer have not declined for decades, even with the implementation of novel chemotherapeutic regimens or the use of tyrosine kinase inhibitors. Cancer Stem Cells (CSCs are thought to be responsible for resistance to chemo/radiotherapy. Therefore, targeting CSCs with novel compounds may be an effective approach to reduce lung tumor growth and metastasis. We have isolated and characterized CSCs from non-small cell lung cancer (NSCLC cell lines and measured their telomerase activity, telomere length, and sensitivity to the novel telomerase inhibitor MST312. Results The aldehyde dehydrogenase (ALDH positive lung cancer cell fraction is enriched in markers of stemness and endowed with stem cell properties. ALDH+ CSCs display longer telomeres than the non-CSC population. Interestingly, MST312 has a strong antiproliferative effect on lung CSCs and induces p21, p27 and apoptosis in the whole tumor population. MST312 acts through activation of the ATM/pH2AX DNA damage pathway (short-term effect and through decrease in telomere length (long-term effect. Administration of this telomerase inhibitor (40 mg/kg in the H460 xenograft model results in significant tumor shrinkage (70% reduction, compared to controls. Combination therapy consisting of irradiation (10Gy plus administration of MST312 did not improve the therapeutic efficacy of the telomerase inhibitor alone. Treatment with MST312 reduces significantly the number of ALDH+ CSCs and their telomeric length in vivo. Conclusions We conclude that antitelomeric therapy using MST312 mainly targets lung CSCs and may represent a novel approach for effective treatment of lung cancer.

  11. Spine Metastases in Lung Cancer

    Directory of Open Access Journals (Sweden)

    O.Yu. Stolyarova

    2015-10-01

    Full Text Available The purpose and the objectives of the study were to determine the incidence of metastatic lesions to various parts of the spine, the assessment of the association with other clinical signs of lung cancer (localization, form, histology, degree of differentiation, staging, nature of extraosseous metastasis, to investigate the effect of these parameters on the survi­val of the patients. Material and methods. The study included 1071 patients with lung cancer aged 24 to 86 years. None of the examined patients has been operated previously for lung cancer, and after arriving at a diagnosis, all patients received radiation therapy, 73 % of them — combined radiochemothe­rapy. Results. Metastasis in the vertebral bodies and vertebral joints occurs in 13 % of patients with lung cancer and in 61 % of patients with bone form of the disease, the ratio of the defeat of thoracic, sacral, lumbar and cervical spine was 6 : 4 : 2 : 1. The development of metastases in the spine is mostly associa­ted with the localization of the tumor in the upper lobe of the lung, the peripheral form of the disease, with non-small cell histologic variants (adenocarcinoma and squamous cell carcinoma. The number of metastases in the spinal column directly correlates with the degree of metastatic involvement of the inguinal lymph nodes, abdominal wall and the liver, has an impact on the invasion of lung tumor into the esophagus and the trachea. The life expectancy of the deceased persons with spine metastases is less than that of other patients with the lung cancer, but the overall survival rate in these groups of patients is not very different. Conclusions. Clinical features of lung cancer with metastases in the spine necessitate the development of medical technology of rational radiochemotherapy in such patients.

  12. Mortality and survival of lung cancer in Denmark: Results from the Danish Lung Cancer Group 2000-2012

    DEFF Research Database (Denmark)

    Jakobsen, Erik; Rasmussen, Torben Riis; Green, Anders

    2016-01-01

    Background In the 1990s outcomes in Danish lung cancer patients were poor compared with the other Nordic countries. The five-year survival was only about 5%, only 10% of patients were operated on and less than 60% received active surgical or oncologic treatment. This paper describes trends...... in mortality and survival of lung cancer in Denmark from 2000 to 2012. Methods The study population comprised 52 435 patients with a diagnosis of cancer of the trachea and the lung, primarily ascertained from the Danish Lung Cancer Register and grouped into three cohorts by year of diagnosis. The outcome...... for all strata by gender, comorbidity, stage and surgery status and was accompanied by corresponding improvements in both absolute and relative survival. Conclusions The mortality has been significantly declining and the prognosis correspondingly improving in lung cancer in Denmark since the turn...

  13. Phase 1 Study of CK-301 as a Single Agent in Subjects With Advanced Cancers

    Science.gov (United States)

    2018-01-02

    Lung Neoplasms; Carcinoma, Non-Small-Cell Lung; Carcinoma, Small Cell; Malignant Mesothelioma, Advanced; Head and Neck Cancer; Melanoma; Merkel Cell Carcinoma; Renal Cell Carcinoma; Urothelial Carcinoma; Classical Hodgkin Lymphoma

  14. Use of CT-guided fine needle aspiration biopsy in epidermal growth factor receptor mutation analysis in patients with advanced lung cancer

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    Zhuang, Yi-Ping; Wang, Hai-Yan; Zhang, Jin; Feng, Yong (Dept. of Radiology, Jiangsu Cancer Inst. and Hospital, Nanjing, Jiangsu (China)), email: yipingzhuang2010@sina.com; Shi, Mei-Qi (Dept. of Chemotherapy, Jiangsu Cancer Inst. and Hospital, Nanjing, Jiangsu (China))

    2011-12-15

    Background. The safety of using a cutting needle when performing a core-needle biopsy is of major concern, in particular for small lung tumors or tumors near the hilum. Purpose. To investigate the usefulness of CT-guided fine needle aspiration biopsy (FNAB) of the lung in obtaining tumor tissue for epidermal growth factor receptor (EGFR) mutation analysis in advanced lung cancer patients. Material and Methods. Forty-three patients with stage IIIB-IV lung cancer were enrolled. In all patients, CT-guided FNAB was performed using an 18-gauge or 20-gauge Chiba aspiration needle for histology diagnosis and EGFR mutation analysis. Complications associated with CT-guided FNAB were observed, and the specimen mutational assessments were recorded. Results. The obtained tumor samples ranged from 0.5-1.5 cm in length and were adequate for histological and DNA analyses in all patients. No patient had a pneumothorax or hemoptysis. Minor needle tract bleeding appeared in eight patients. Mutation analysis was satisfactorily demonstrated in 23 mutations and 20 non-mutations. Ten and 13 mutations were identified by 18-gauge and 20-gauge needle biopsies, respectively. EFGR mutations, including 12 cases of EGFR exon 19 deletion and 11 cases of exon 21 point mutation, were present in 21 patients with adenocarcinomas, one with squamous cell carcinoma, and one with undifferentiated carcinoma. Conclusion. CT-guided FNAB is a feasible and safe technique for obtaining lung tumor tissues for EGFR gene mutation analysis

  15. Nintedanib plus docetaxel as second-line therapy in patients with non-small-cell lung cancer

    DEFF Research Database (Denmark)

    Popat, Sanjay; Mellemgaard, Anders; Fahrbach, Kyle

    2015-01-01

    BACKGROUND: Nintedanib plus docetaxel has proven an overall survival benefit over docetaxel monotherapy in second-line treatment of non-small-cell lung cancer of adenocarcinoma histology in the LUME-Lung 1 pivotal trial. No published trials have previously compared nintedanib plus docetaxel...... with advanced non-small-cell lung cancer of adenocarcinoma histology, results suggest that nintedanib plus docetaxel offers clinical benefit compared with docetaxel alone, when used as second-line treatment, and suggests that this combination may also add clinical benefit compared with erlotinib in this patient...

  16. Lack of any association between blood groups and lung cancer, independent of histology.

    Science.gov (United States)

    Oguz, Arzu; Unal, Dilek; Tasdemir, Arzu; Karahan, Samet; Aykas, Fatma; Mutlu, Hasan; Cihan, Yasemin Benderli; Kanbay, Mehmet

    2013-01-01

    Lung cancer, the leading cause of cancer deaths, is divided into 2 main classes based on its biology, therapy and prognosis: non-small cell lung cancer (NSCLC) and small cell lung cancer (SCLC). Many cases are at an advanced stage at diagnosis, which is a major obstacle to improving outcomes. It is important to define the high risk group patients for early diagnosis and chance of cure. Blood group antigens are chemical components on erythrocyte membranes but they are also expressed on a variety of epithelial cells. Links between ABO blood groups with benign or malignant diseases, such as gastric and pancreas cancers, have been observed for a long time. In this study, we aimed to investigate any possible relationship between lung cancer histological subtypes and ABO-Rh blood groups. The files of 307 pathologically confirmed lung cancer patients were were reviewed retrospectively. Cases with a serologically determined blood group and Rh factor were included and those with a history of another primary cancer were excluded, leaving a total of 221. The distribution of blood groups of the lung cancer patients were compared with the distribution of blood groups of healthy donors admitted to the Turkish Red Crescent Blood Service in our city in the year 2012. There was no significant difference between patients with lung cancer of either type and the control group in terms of distribution of ABO blood groups and Rh factor (p: 0.073). There was also no relationship with non small cell cancer histological subtypes. In this study, we found no relationship between the ABO-Rhesus blood groups and NSCLC and SCLC groups. To our knowledge this is the first analysis of ABO blood groups in SCLC patients.

  17. Metachronous Lung Cancer: Clinical Characteristics and Effects of Surgical Treatment.

    Science.gov (United States)

    Rzechonek, Adam; Błasiak, Piotr; Muszczyńska-Bernhard, Beata; Pawełczyk, Konrad; Pniewski, Grzegorz; Ornat, Maciej; Grzegrzółka, Jędrzej; Brzecka, Anna

    2018-01-01

    The occurrence of a second lung tumor after surgical removal of lung cancer usually indicates a lung cancer metastasis, but sometimes a new lesion proves to be a new primary lung cancer, i.e., metachronous lung cancer. The goal of the present study was to conduct a clinical evaluation of patients with metachronous lung cancer and lung cancer metastasis, and to compare the early and distant outcomes of surgical treatment in both cancer types. There were 26 age-matched patients with lung cancer metastases and 23 patients with metachronous lung cancers, who underwent a second lung cancer resection. We evaluated the histological type of a resected cancer, the extent of thoracosurgery, the frequency of early postoperative complications, and the probability of 5-year survival after the second operation. The findings were that metachronous lung cancer was adenocarcinoma in 52% of patients, with a different histopathological pattern from that of the primary lung cancer in 74% of patients. In both cancer groups, mechanical resections were the most common surgery type (76% of all cases), with anatomical resections such as segmentectomy, lobectomy, or pneumectomy being much rarer conducted. The incidence of early postoperative complications in metachronous lung cancer and lung cancer metastasis (30% vs. 31%, respectively) and the probability of 5-year survival after resection of either cancer tumor (60.7% vs. 50.9%, respectively) were comparable. In conclusion, patients undergoing primary lung cancer surgery require a long-term follow-up due to the risk of metastatic or metachronous lung cancer. The likelihood of metachronous lung cancer and pulmonary lung cancer metastases, the incidence of postoperative complications, and the probability of 5-year survival after resection of metachronous lung cancer or lung cancer metastasis are similar.

  18. Survival among Never-Smokers with Lung Cancer in the Cancer Care Outcomes Research and Surveillance Study.

    Science.gov (United States)

    Clément-Duchêne, Christelle; Stock, Shannon; Xu, Xiangyan; Chang, Ellen T; Gomez, Scarlett Lin; West, Dee W; Wakelee, Heather A; Gould, Michael K

    2016-01-01

    Differences in patient characteristics and outcomes have been observed among current, former, and never-smokers with lung cancer, but most prior studies included few never-smokers and were not prospective. We used data from a large, prospective study of lung cancer care and outcomes in the United States to compare characteristics of never-smokers and smokers with lung cancer and to examine survival among the never-smokers. Smoking status at diagnosis was determined by self-report and survival was determined from medical records and cancer registries, with follow-up through June 2010 or later. Cox regression was used to examine the association between smoking and survival, and to identify predictors of survival among never-smokers. Among 3,410 patients with lung cancer diagnosed between September 1, 2003 and October 14, 2005 who completed a baseline patient survey, there were 274 never-smokers (8%), 1,612 former smokers (47%), 1,496 current smokers or smokers who quit recently (44%), and 28 with missing information about smoking status (Never-smokers appeared more likely than former and current/recent smokers to be female and of Asian or Hispanic race/ethnicity, and to have adenocarcinoma histology, fewer comorbidities, private insurance, and higher income and education. Compared with never-smokers, the adjusted hazard of death from any cause was 29% higher among former smokers (hazard ratio, 1.29; 95% confidence interval, 1.08-1.55), and 39% higher among current/recent smokers (hazard ratio, 1.39; 95% confidence interval, 1.16-1.67). Factors predicting worse overall survival among never-smokers included Hispanic ethnicity, severe comorbidity, undifferentiated histology, and regional or distant stage. Never-smoking Hispanics appeared more likely to have regional or advanced disease at diagnosis and less likely to undergo surgical resection, although these differences were not statistically significant. Never-smokers with lung cancer are more likely than ever

  19. Lung Cancer Screening (PDQ®)—Health Professional Version

    Science.gov (United States)

    Lung cancer screening with low-dose spiral CT scans has been shown to decrease the risk of dying from lung cancer in heavy smokers. Screening with chest x-ray or sputum cytology does not reduce lung cancer mortality. Get detailed information about lung cancer screening in this clinician summary.

  20. Nucleomedical diagnosis of lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Ito, Yasuhiko [Kawasaki Medical School, Kurashiki, Okayama (Japan)

    1982-06-01

    /sup 67/Ga citrate is most often used in the diagnosis of lung cancer. As judged from reported cases, the accuracy rate was 90%, with a false negative rate being about 5%. Lung ventilation and blood flow scintigraphy are valuable in assessing the degree of damage to lung function and the therapeutic effect rather than in finding lung cancer. In aerosol scintigraphy, sup(99m)Tc labelled aerosols with different particle size depending on the purpose of diagnosis are used; the large particles deposit at the center of the trachea and small size aerosols on the periphery. Aerosol-inhaled scintigraphy is highly valuable for the diagnosis of hilus lung cancer. sup(99m)Tc methylene diphosphate is used in bone scintigraphy to detect bone metastasis. But it sometimes gives false positive results such as in the case of senile bone changes. Another valuable method of diagnosis is emission CT by which various substances having affinity for the tumor can be detected by labelling them with a proton emitting nuclear species such as 11 C, /sup 13/N, /sup 15/O and /sup 18/F. Some cases of lung cancer, and the radionuclide methods used in the diagnosis are shown.

  1. The cost-effectiveness and cost-utility of high-dose palliative radiotherapy for advanced non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Coy, Peter; Schaafsma, Joseph; Schofield, John A.

    2000-01-01

    Purpose: To compute cost-effectiveness/cost-utility (CE/CU) ratios, from the treatment clinic and societal perspectives, for high-dose palliative radiotherapy treatment (RT) for advanced non-small-cell lung cancer (NSCLC) against best supportive care (BSC) as comparator, and thereby demonstrate a method for computing CE/CU ratios when randomized clinical trial (RCT) data cannot be generated. Methods and Materials: Unit cost estimates based on an earlier reported 1989-90 analysis of treatment costs at the Vancouver Island Cancer Centre, Victoria, British Columbia, Canada, are updated to 1997-1998 and then used to compute the incremental cost of an average dose of high-dose palliative RT. The incremental number of life days and quality-adjusted life days (QALDs) attributable to treatment are from earlier reported regression analyses of the survival and quality-of-life data from patients who enrolled prospectively in a lung cancer management cost-effectiveness study at the clinic over a 2-year period from 1990 to 1992. Results: The baseline CE and CU ratios are $9245 Cdn per life year (LY) and $12,836 per quality-adjusted life year (QALY), respectively, from the clinic perspective; and $12,253/LY and $17,012/QALY, respectively, from the societal perspective. Multivariate sensitivity analysis for the CE ratio produces a range of $5513-28,270/LY from the clinic perspective, and $7307-37,465/LY from the societal perspective. Similar calculations for the CU ratio produce a range of $7205-37,134/QALY from the clinic perspective, and $9550-49,213/QALY from the societal perspective. Conclusion: The cost effectiveness and cost utility of high-dose palliative RT for advanced NSCLC compares favorably with the cost effectiveness of other forms of treatment for NSCLC, of treatments of other forms of cancer, and of many other commonly used medical interventions; and lies within the US $50,000/QALY benchmark often cited for cost-effective care

  2. Change from lung adenocarcinoma to small cell lung cancer as a mechanism of resistance to afatinib.

    Science.gov (United States)

    Manca, Paolo; Russano, Marco; Pantano, Francesco; Tonini, Giuseppe; Santini, Daniele

    2017-08-29

    We report the case of a patient affected by advanced EGFR mutation-positive lung who experienced resistance to therapy during treatment with Afatinib through the occurrence of a switch of tumor histotype to small cell lung cancer (SCLC) with features of a G3 neuroendocrine carcinoma. Unexpectedly, the switch to SCLC histotype occurred in the only site not responsive to afatinib and subsequently the most responsive to chemotherapy. Our case shows that occurrence of switch to SCLC is a possible mechanism of resistance during treatment with Afatinib.

  3. Target position uncertainty during visually guided deep-inspiration breath-hold radiotherapy in locally advanced lung cancer

    DEFF Research Database (Denmark)

    Rydhog, Jonas Scherman; de Blanck, Steen Riisgaard; Josipovic, Mirjana

    2017-01-01

    Purpose: The purpose of this study was to estimate the uncertainty in voluntary deep-inspiration breath hold (DISH) radiotherapy for locally advanced non-small cell lung cancer (NSCLC) patients.Methods: Perpendicular fluoroscopic movies were acquired in free breathing (FB) and DIBH during a course...... of visually guided DIBH radiotherapy of nine patients with NSCLC. Patients had liquid markers injected in mediastinal lymph nodes and primary tumours. Excursion, systematic- and random errors, and inter-breath-hold position uncertainty were investigated using an image based tracking algorithm.Results: A mean...... small in visually guided breath-hold radiotherapy of NSCLC. Target motion could be substantially reduced, but not eliminated, using visually guided DIBH. (C) 2017 Elsevier B.V. All rights reserved....

  4. Lung Cancer Screening (PDQ®)—Patient Version

    Science.gov (United States)

    Lung cancer screening with low-dose spiral CT scans has been shown to decrease the risk of dying from lung cancer in heavy smokers. Learn more about tests to detect lung cancer and their potential benefits and harms in this expert-reviewed summary.

  5. [Exploration of the Care Needs of Post-Chemotherapy Lung Cancer Patients and Related Factors].

    Science.gov (United States)

    Chiu, Hui-Ying; Lin, Yu-Hua; Wang, Chin-Chou; Chen, Wan-Yi; Chang, Huang-Chih; Lin, Meng-Chih

    2016-06-01

    Chemotherapy (CT) is the first priority treatment for advanced stage lung cancer. However, symptom distress, impaired ability to conduct daily activities, and post-CT care needs are potential side effects of CT. To explore the factors related to the care needs of post-chemotherapy lung cancer patients. A cross-sectional study was used. One hundred and twenty-one adult patients who had been diagnosed with advanced-stage lung cancer and who had undergone CT using the Platinum and Docetaxel doublet regimen were recruited from a medical center in southern Taiwan. The instruments used included a nursing care needs survey, symptoms distress scale, daily activity interference scale, and patient characteristics datasheet. Participants self-prioritized their emergency management, health consultation, and emotional support activities based on their perceived care needs. The top three post-CT symptoms in terms of severity were: fatigue, appetite change, and sleep disorder. Primary disruptions in daily activities during the post-CT period related to: holding social activities, work, and stair climbing. Significant and positive correlations were found among daily activity interference (r = .30, p needs. The regression model indicated daily activity interference as a predictor of care needs, accounting for 10.7% of the total variance. These results highlight the relationships among care needs, symptom distress, and daily activity interference in post-chemotherapy lung-cancer patients. The present study provides a reference for nursing care to reduce the symptom distress, to enhance the performance of daily activities, and to meet the care needs of lung-cancer patients.

  6. Large volume unresectable locally advanced non-small cell lung cancer: acute toxicity and initial outcome results with rapid arc

    Directory of Open Access Journals (Sweden)

    Fogliata Antonella

    2010-10-01

    Full Text Available Abstract Background To report acute toxicity, initial outcome results and planning therapeutic parameters in radiation treatment of advanced lung cancer (stage III with volumetric modulated arcs using RapidArc (RA. Methods Twenty-four consecutive patients were treated with RA. All showed locally advanced non-small cell lung cancer with stage IIIA-IIIB and with large volumes (GTV:299 ± 175 cm3, PTV:818 ± 206 cm3. Dose prescription was 66Gy in 33 fractions to mean PTV. Delivery was performed with two partial arcs with a 6 MV photon beam. Results From a dosimetric point of view, RA allowed us to respect most planning objectives on target volumes and organs at risk. In particular: for GTV D1% = 105.6 ± 1.7%, D99% = 96.7 ± 1.8%, D5%-D95% = 6.3 ± 1.4%; contra-lateral lung mean dose resulted in 13.7 ± 3.9Gy, for spinal cord D1% = 39.5 ± 4.0Gy, for heart V45Gy = 9.0 ± 7.0Gy, for esophagus D1% = 67.4 ± 2.2Gy. Delivery time was 133 ± 7s. At three months partial remission > 50% was observed in 56% of patients. Acute toxicities at 3 months showed 91% with grade 1 and 9% with grade 2 esophageal toxicity; 18% presented grade 1 and 9% with grade 2 pneumonia; no grade 3 acute toxicity was observed. The short follow-up does not allow assessment of local control and progression free survival. Conclusions RA proved to be a safe and advantageous treatment modality for NSCLC with large volumes. Long term observation of patients is needed to assess outcome and late toxicity.

  7. Parity and risk of lung cancer in women.

    Science.gov (United States)

    Paulus, Jessica K; Asomaning, Kofi; Kraft, Peter; Johnson, Bruce E; Lin, Xihong; Christiani, David C

    2010-03-01

    Patterns of lung cancer incidence suggest that gender-associated factors may influence lung cancer risk. Given the association of parity with risk of some women's cancers, the authors hypothesized that childbearing history may also be associated with lung cancer. Women enrolled in the Lung Cancer Susceptibility Study at Massachusetts General Hospital (Boston, Massachusetts) between 1992 and 2004 (1,004 cases, 848 controls) were available for analysis of the association between parity and lung cancer risk. Multivariate logistic regression was used to estimate adjusted odds ratios and 95% confidence intervals. After results were controlled for age and smoking history, women with at least 1 child had 0.71 times the odds of lung cancer as women without children (odds ratio = 0.71, 95% confidence interval: 0.52, 0.97). A significant linear trend was found: Lung cancer risk decreased with increasing numbers of children (P < 0.001). This inverse association was stronger in never smokers (P = 0.12) and was limited to women over age 50 years at diagnosis (P = 0.17). Age at first birth was not associated with risk. The authors observed a protective association between childbearing and lung cancer, adding to existing evidence that reproductive factors may moderate lung cancer risk in women.

  8. The safety and efficacy of carboplatin plus nanoparticle albumin-bound paclitaxel in the treatment of non-small cell lung cancer patients with interstitial lung disease.

    Science.gov (United States)

    Yasuda, Yuichiro; Hattori, Yoshihiro; Tohnai, Rie; Ito, Shoichi; Kawa, Yoshitaka; Kono, Yuko; Urata, Yoshiko; Nogami, Munenobu; Takenaka, Daisuke; Negoro, Shunichi; Satouchi, Miyako

    2018-01-01

    The optimal chemotherapy regimen for non-small cell lung cancer patients with interstitial lung disease is unclear. We therefore investigated the safety and efficacy of carboplatin plus nab-paclitaxel as a first-line regimen for non-small cell lung cancer in patients with interstitial lung disease. We retrospectively reviewed advanced non-small cell lung cancer patients with interstitial lung disease who received carboplatin plus nab-paclitaxel as a first-line chemotherapy regimen at Hyogo Cancer Center between February 2013 and August 2016. interstitial lung disease was diagnosed according to the findings of pretreatment chest high-resolution computed tomography. Twelve patients were included (male, n = 11; female, n = 1). The overall response rate was 67% and the disease control rate was 100%. The median progression free survival was 5.1 months (95% CI: 2.9-8.3 months) and the median overall survival was 14.9 months (95% CI: 4.8-not reached). A chemotherapy-related acute exacerbation of interstitial lung disease was observed in one patient; the extent of this event was Grade 2. There were no treatment-related deaths. Carboplatin plus nab-paclitaxel, as a first-line chemotherapy regimen for non-small cell lung cancer, showed favorable efficacy and safety in patients with preexisting interstitial lung disease. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  9. Advances in molecular biology of lung disease: aiming for precision therapy in non-small cell lung cancer.

    Science.gov (United States)

    Rooney, Claire; Sethi, Tariq

    2015-10-01

    Lung cancer is the principal cause of cancer-related mortality in the developed world, accounting for almost one-quarter of all cancer deaths. Traditional treatment algorithms have largely relied on histologic subtype and have comprised pragmatic chemotherapy regimens with limited efficacy. However, because our understanding of the molecular basis of disease in non-small cell lung cancer (NSCLC) has improved exponentially, it has become apparent that NSCLC can be radically subdivided, or molecularly characterized, based on recurrent driver mutations occurring in specific oncogenes. We know that the presence of such mutations leads to constitutive activation of aberrant signaling proteins that initiate, progress, and sustain tumorigenesis. This persistence of the malignant phenotype is referred to as "oncogene addiction." On this basis, a paradigm shift in treatment approach has occurred. Rational, targeted therapies have been developed, the first being tyrosine kinase inhibitors (TKIs), which entered the clinical arena > 10 years ago. These were tremendously successful, significantly affecting the natural history of NSCLC and improving patient outcomes. However, the benefits of these drugs are somewhat limited by the emergence of adaptive resistance mechanisms, and efforts to tackle this phenomenon are ongoing. A better understanding of all types of oncogene-driven NSCLC and the occurrence of TKI resistance will help us to further develop second- and third-generation small molecule inhibitors and will expand our range of precision therapies for this disease.

  10. Intensity-Modulated Radiotherapy for Locally Advanced Non-Small-Cell Lung Cancer: A Dose-Escalation Planning Study

    International Nuclear Information System (INIS)

    Lievens, Yolande; Nulens, An; Gaber, Mousa Amr; Defraene, Gilles; De Wever, Walter; Stroobants, Sigrid; Van den Heuvel, Frank

    2011-01-01

    Purpose: To evaluate the potential for dose escalation with intensity-modulated radiotherapy (IMRT) in positron emission tomography-based radiotherapy planning for locally advanced non-small-cell lung cancer (LA-NSCLC). Methods and Materials: For 35 LA-NSCLC patients, three-dimensional conformal radiotherapy and IMRT plans were made to a prescription dose (PD) of 66 Gy in 2-Gy fractions. Dose escalation was performed toward the maximal PD using secondary endpoint constraints for the lung, spinal cord, and heart, with de-escalation according to defined esophageal tolerance. Dose calculation was performed using the Eclipse pencil beam algorithm, and all plans were recalculated using a collapsed cone algorithm. The normal tissue complication probabilities were calculated for the lung (Grade 2 pneumonitis) and esophagus (acute toxicity, grade 2 or greater, and late toxicity). Results: IMRT resulted in statistically significant decreases in the mean lung (p <.0001) and maximal spinal cord (p = .002 and 0005) doses, allowing an average increase in the PD of 8.6-14.2 Gy (p ≤.0001). This advantage was lost after de-escalation within the defined esophageal dose limits. The lung normal tissue complication probabilities were significantly lower for IMRT (p <.0001), even after dose escalation. For esophageal toxicity, IMRT significantly decreased the acute NTCP values at the low dose levels (p = .0009 and p <.0001). After maximal dose escalation, late esophageal tolerance became critical (p <.0001), especially when using IMRT, owing to the parallel increases in the esophageal dose and PD. Conclusion: In LA-NSCLC, IMRT offers the potential to significantly escalate the PD, dependent on the lung and spinal cord tolerance. However, parallel increases in the esophageal dose abolished the advantage, even when using collapsed cone algorithms. This is important to consider in the context of concomitant chemoradiotherapy schedules using IMRT.

  11. TP53 Mutations in Nonsmall Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Akira Mogi

    2011-01-01

    Full Text Available The tumor suppressor gene TP53 is frequently mutated in human cancers. Abnormality of the TP53 gene is one of the most significant events in lung cancers and plays an important role in the tumorigenesis of lung epithelial cells. Human lung cancers are classified into two major types, small cell lung cancer (SCLC and nonsmall cell lung cancer (NSCLC. The latter accounts for approximately 80% of all primary lung cancers, and the incidence of NSCLC is increasing yearly. Most clinical studies suggest that NSCLC with TP53 alterations carries a worse prognosis and may be relatively more resistant to chemotherapy and radiation. A deep understanding of the role of TP53 in lung carcinogenesis may lead to a more reasonably targeted clinical approach, which should be exploited to enhance the survival rates of patients with lung cancer. This paper will focus on the role of TP53 in the molecular pathogenesis, epidemiology, and therapeutic strategies of TP53 mutation in NSCLC.

  12. CT imaging of coexisting pulmonary tuberculosis and lung cancer

    International Nuclear Information System (INIS)

    Lv Yan; Xie Ruming; Zhou Xinhua; Zhou Zhen; Xu Jinping; He Wei; Guo Lifang; Ning Fenggang

    2013-01-01

    Objective: To study the CT characteristics of coexisting pulmonary tuberculosis and lung cancer. Methods: One hundred and four patients of coexisting pulmonary tuberculosis and lung cancer proved by histology, cytology or clinical underwent CT examination. All patients were divided into two groups, group Ⅰ were the patients with the lung cancer after tuberculosis or both found simultaneously (group Ⅰ a with peripheral lung cancer and group Ⅰ b with central lung cancer), group Ⅱ with tuberculosis during lung cancer chemotherapy (group Ⅱ a with peripheral lung cancer and group Ⅱ b with central lung cancer). Imaging characteristics of tuberculosis and lung cancer were compared. χ"2 test and t test were used for the statistical analysis. Results: Of 104 patients, there were 92 patients (88.5%) in group Ⅰ and 12 patients (11.5%) in group Ⅱ. Seventy patients (76.1%) of lung cancer and tuberculosis were located in the same lobe and 22 patients (23.9%) in the different lobes in group Ⅰ. There was no significant difference in distribution of tuberculosis between group Ⅰ and group Ⅱ (χ"2 = 4.302, P = 0.507). The fibrous stripes, nodules of calcification and pleural adhesion of tuberculosis were statistically significant between the two groups (χ"2 = 22.737, 15.193, 27.792, P < 0.05). There were 33 central lung cancers and 71 peripheral lung cancers. In group Ⅰ a (64 patients of peripheral lung cancers), 39 patients (60.9%) had typical manifestations and most of the lesions were ≥ 3 cm (n = 49, 76.6%), solid lesions showed variable enhancement. Conclusions: Secondary tuberculosis during lung cancer chemotherapy has the same CT characteristics with the common active tuberculosis. The morphology, enhancement pattern of lesion and follow-up are helpful for the diagnosis of lung cancer after tuberculosis. (authors)

  13. Nationwide quality improvement in lung cancer care

    DEFF Research Database (Denmark)

    Jakobsen, Erik Winther; Green, Anders; Oesterlind, Kell

    2013-01-01

    To improve prognosis and quality of lung cancer care the Danish Lung Cancer Group has developed a strategy consisting of national clinical guidelines and a clinical quality and research database. The first edition of our guidelines was published in 1998 and our national lung cancer registry...... was opened for registrations in 2000. This article describes methods and results obtained by multidisciplinary collaboration and illustrates how quality of lung cancer care can be improved by establishing and monitoring result and process indicators....

  14. Elevated levels of CXC chemokine connective tissue activating peptide (CTAP)-III in lung cancer patients.

    Science.gov (United States)

    Lee, Gina; Gardner, Brian K; Elashoff, David A; Purcell, Colleen M; Sandha, Harpavan S; Mao, Jenny T; Krysan, Kostyantyn; Lee, Jay M; Dubinett, Steven M

    2011-05-15

    Despite advances in treatments, lung cancer has been the leading cause of cancer-related deaths in the United States for the past several decades. Recent findings from the National Lung Screening Trial reveal that low-dose helical computed tomography (CT) scan screening of high-risk individuals reduces lung cancer mortality. This suggests that early detection is of key importance to improving patient outcome. However, of those screened with CT scans, 25% had positive scans that require further follow-up studies which often involve more radiation exposure and invasive tests to reduce false positive results. The purpose of this study was to identify candidate plasma biomarkers to aid in diagnosis of lung cancer in at-risk individuals. We found increased expression of the CXC chemokine connective tissue-activating peptide (CTAP)-III from plasma specimens of lung cancer patients compared to at-risk control subjects. Identification of the peptide was confirmed by the addition of an anti-NAP-2 antibody that recognizes CTAP-III and NAP-2. We also quantified and verified the increased levels of plasma CTAP-III with ELISA in patients with lung cancer (mean ± SD, 1859 ± 1219 ng/mL) compared to controls (698 ± 434 ng/mL; Pcancer patients. Further studies are required to determine if this chemokine could be utilized in a blood-based biomarker panel for the diagnosis of lung cancer.

  15. Efficacy of Icotinib for Advanced Non-small Cell Lung Cancer Patients with EGFR Status Identified

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    Yiping ZHANG

    2013-03-01

    Full Text Available Background and objective As the first epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI in China, icotinib shows promising anticancer activity in vitro and vivo. The phase III clinical study (ICOGEN showed that icotinib has a good efficacy and tolerability in Chinese patients with advanced non-small cell lung cancer (NSCLC compared with gefitinib. This retrospective study aims to evaluate the efficacy and tolerability of icotinib monotherapy for advanced NSCLC patients with EGFR mutation and wild-type patients in our hospital. Methods Patients with advanced NSCLC who were treated with icotinib in Zhejiang Cancer Hospital were retrospectively analyzed from August, 2011 to August, 2012. Survival was estimated using Kaplan-Meier analysis and Log-rank tests. Results The clinical data of 49 patients (13 with wild-type and 36 with EGFR mutation with NSCLC were enrolled in the current study. The patients’ overall objective response rate (ORR was 58.3% and the disease control rate (DCR in 36 EGFR mutation patients was 88.9%. The ORR was 7.7% and DCR was 53.8% in the wild-type patients. Median progression-free survival (PFS with icotinib treatment in EGFR mutation patients was 9.5 months and 2.2 months in wild-type patients (P<0.001. Nineteen patients with EGFR mutation received icotinib as first-line and 17 in further-line treatment. The PFS was 9.5 months in the first-line and 8.5 months for second-line or further-line patients (P=0.41. Median overall survival (OS in EGFR mutation patients was not reached, but was 12.6 months in wild-type patients. Most of the drug-related adverse events were mild (grade I or II and reversible with no grade IV toxicity. Conclusion Icotinib monotherapy showed significant antitumor activity in advanced NSCLC EGFR mutation patients. The toxicity was well tolerated and acceptable.

  16. [Efficacy of icotinib for advanced non-small cell lung cancer patients with EGFR status identified].

    Science.gov (United States)

    Song, Zhengbo; Yu, Xinmin; Cai, Jufen; Shao, Lan; Lin, Baochai; He, Chunxiao; Zhang, Beibei; Zhang, Yiping

    2013-03-01

    As the first epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) in China, icotinib shows promising anticancer activity in vitro and vivo. The phase III clinical study (ICOGEN) showed that icotinib has a good efficacy and tolerability in Chinese patients with advanced non-small cell lung cancer (NSCLC) compared with gefitinib. This retrospective study aims to evaluate the efficacy and tolerability of icotinib monotherapy for advanced NSCLC patients with EGFR mutation and wild-type patients in our hospital. Patients with advanced NSCLC who were treated with icotinib in Zhejiang Cancer Hospital were retrospectively analyzed from August, 2011 to August, 2012. Survival was estimated using Kaplan-Meier analysis and Log-rank tests. The clinical data of 49 patients (13 with wild-type and 36 with EGFR mutation) with NSCLC were enrolled in the current study. The patients' overall objective response rate (ORR) was 58.3% and the disease control rate (DCR) in 36 EGFR mutation patients was 88.9%. The ORR was 7.7% and DCR was 53.8% in the wild-type patients. Median progression-free survival (PFS) with icotinib treatment in EGFR mutation patients was 9.5 months and 2.2 months in wild-type patients (Picotinib as first-line and 17 in further-line treatment. The PFS was 9.5 months in the first-line and 8.5 months for second-line or further-line patients (P=0.41). Median overall survival (OS) in EGFR mutation patients was not reached, but was 12.6 months in wild-type patients. Most of the drug-related adverse events were mild (grade I or II) and reversible with no grade IV toxicity. Icotinib monotherapy showed significant antitumor activity in advanced NSCLC EGFR mutation patients. The toxicity was well tolerated and acceptable.

  17. Erlotinib plus parenteral nutrition: an opportunity to get through the hardest days of advanced non-small cell lung cancer with cancer anorexia-cachexia syndrome.

    Science.gov (United States)

    Zang, Yuan-Sheng; Fang, Zheng; Li, Bing

    2013-03-01

    This case study details the poor performance status of a patient with non-small cell lung cancer and cancer anorexia-cachexia syndrome got through the hardest days of high tumor burden and malnutrition, by using a combined therapy of lung cancer-targeted therapy drug and parenteral nutrition. The related literatures were reviewed.

  18. Peptide hormones and lung cancer.

    Science.gov (United States)

    Moody, T W

    2006-03-01

    Several peptide hormones have been identified which alter the proliferation of lung cancer. Small cell lung cancer (SCLC), which is a neuroendocrine cancer, produces and secretes gastrin releasing peptide (GRP), neurotensin (NT) and adrenomedullin (AM) as autocrine growth factors. GRP, NT and AM bind to G-protein coupled receptors causing phosphatidylinositol turnover or elevated cAMP in SCLC cells. Addition of GRP, NT or AM to SCLC cells causes altered expression of nuclear oncogenes, such as c-fos, and stimulation of growth. Antagonists have been developed for GRP, NT and AM receptors which function as cytostatic agents and inhibit SCLC growth. Growth factor antagonists, such as the NT1 receptor antagonist SR48692, facilitate the ability of chemotherapeutic drugs to kill lung cancer cells. It remains to be determined if GRP, NT and AM receptors will served as molecular targets, for development of new therapies for the treatment of SCLC patients. Non-small cell lung cancer (NSCLC) cells also have a high density of GRP, NT, AM and epidermal growth factor (EGF) receptors. Several NSCLC patients with EGF receptor mutations respond to gefitinib, a tyrosine kinase inhibitor. Gefitinib relieves NSCLC symptoms, maintaining stable disease in patients who are not eligible for systemic chemotherapy. It is important to develop new therapeutic approaches using translational research techniques for the treatment of lung cancer patients.

  19. Metronomic treatment of advanced non-small-cell lung cancer with daily oral vinorelbine – a Phase I trial

    Directory of Open Access Journals (Sweden)

    Guetz S

    2017-02-01

    Full Text Available Sylvia Guetz,1,* Amanda Tufman,2,* Joachim von Pawel,3 Achim Rittmeyer,4 Astrid Borgmeier,2 Pierre Ferré,5 Birgit Edlich,6 Rudolf Maria Huber2 1Ev. Diakonissenkrankenhaus Leipzig, Leipzig, 2University Hospital Munich and Thoracic Oncology Centre Munich, Member of the German Center for Lung Research, Comprehensive Pneumology Center Munich (DZL CPC-M, Munich, 3Asklepios Fachkliniken Muenchen-Gauting, Gauting, 4Lungenfachklinik Immenhausen, Immenhausen, Germany; 5Pierre Fabre Pharmaceuticals, Oncology Research and Development Center, Toulouse, France; 6Pierre Fabre Pharma GmbH, Freiburg, Germany *These authors contributed equally to this work Micro-abstract: In a Phase I dose-finding study of metronomic daily oral vinorelbine in advanced non-small-cell lung cancer, a recommended dose was established for this therapeutic approach. In addition, this trial revealed promising efficacy data and an acceptable tolerability profile. The observed vinorelbine blood concentrations suggest continuous anti-angiogenic coverage. Introduction: We present a Phase I dose-finding study investigating metronomic daily oral vinorelbine (Navelbine® Oral, NVBo in advanced non-small-cell lung cancer (NSCLC. Patients and methods: Patients with stage III/IV NSCLC received daily NVBo at fixed dose levels of 20–50 mg/d for 21 days of each 4-week cycle. Primary end point was the maximum tolerated dose. Secondary end points included tumor response, time to progression (TTP, overall survival (OS and tolerability. Results: Twenty-seven patients with advanced NSCLC were enrolled. Most of them were extensively pretreated. Daily NVBo was well tolerated up to 30 mg/d. At 40 mg/d, two of five patients experienced dose-limiting toxicities (DLTs. Three of six patients had DLTs at the 50 mg/d level. The recommended dose was established at 30 mg/d in cycle 1, with escalation to 40 mg/d in cycle 2, if tolerated. Pharmacokinetic analyses showed continuous blood exposure over 21

  20. An Open-Label, Multicenter, Randomized, Phase II Study of Pazopanib in Combination with Pemetrexed in First-Line Treatment of Patients with Advanced-Stage Non-Small-Cell Lung Cancer

    DEFF Research Database (Denmark)

    Scagliotti, Giorgio V; Felip, Enriqueta; Besse, Benjamin

    2013-01-01

    This randomized open-label phase II study evaluated the efficacy, safety, and tolerability of pazopanib in combination with pemetrexed compared with the standard cisplatin/pemetrexed doublet in patients with previously untreated, advanced, nonsquamous non-small-cell lung cancer....

  1. [Development of the lung cancer diagnostic system].

    Science.gov (United States)

    Lv, You-Jiang; Yu, Shou-Yi

    2009-07-01

    To develop a lung cancer diagnosis system. A retrospective analysis was conducted in 1883 patients with primary lung cancer or benign pulmonary diseases (pneumonia, tuberculosis, or pneumonia pseudotumor). SPSS11.5 software was used for data processing. For the relevant factors, a non-factor Logistic regression analysis was used followed by establishment of the regression model. Microsoft Visual Studio 2005 system development platform and VB.Net corresponding language were used to develop the lung cancer diagnosis system. The non-factor multi-factor regression model showed a goodness-of-fit (R2) of the model of 0.806, with a diagnostic accuracy for benign lung diseases of 92.8%, a diagnostic accuracy for lung cancer of 89.0%, and an overall accuracy of 90.8%. The model system for early clinical diagnosis of lung cancer has been established.

  2. [Clinical observation of icotinib hydrochloride for patients with advanced non-small cell lung cancer].

    Science.gov (United States)

    Li, Xi; Yang, Xin-jie; Sun, Yi-fen; Qin, Na; Lü, Jia-lin; Wu, Yu-hua; Zhang, Hui; Zhang, Quan; Zhang, Shu-cai

    2012-08-01

    To explore the efficacy and side effects of icotinib hydrochloride in the treatment of patients with advanced non-small cell lung cancer (NSCLC). The efficacy and side effects of icotinib hydrochloride in treatment of 59 cases with stage IV NSCIC and followed-up from March 2009 to January 2012 were retrospectively analyzed. Twenty seven patients (45.8%) showed partial response (PR), 17 patients (28.8%) achieved SD, and 15 (25.4%) had progressive disease. The objective response rate (ORR) was 45.8% (27/59), and disease control rate (DCR) was 74.6% (44/59). Among the 23 patients with EGFR mutation, ORR was 73.9% (17/23), and DCR was 95.7% (22/23). Thirty six patients (61.0%) achieved remission of symptoms to varying degrees. The main symptoms relieved were cough, asthmatic suffocating, pain and hoarseness. The major adverse events were mild skin rash (35.6%) and diarrhea (15.3%). Others were dry skin, nausea and stomach problems. The efficacy of icotinib hydrochloride were related to the ECOG performance status, smoking history, EGFR mutation and rash significantly (P icotinib hydrochloride is effective and tolerable for patients with advanced NSCLC, especially with EGFR mutation.

  3. Benefits and harms of CT screening for lung cancer: a systematic review.

    Science.gov (United States)

    Bach, Peter B; Mirkin, Joshua N; Oliver, Thomas K; Azzoli, Christopher G; Berry, Donald A; Brawley, Otis W; Byers, Tim; Colditz, Graham A; Gould, Michael K; Jett, James R; Sabichi, Anita L; Smith-Bindman, Rebecca; Wood, Douglas E; Qaseem, Amir; Detterbeck, Frank C

    2012-06-13

    Lung cancer is the leading cause of cancer death. Most patients are diagnosed with advanced disease, resulting in a very low 5-year survival. Screening may reduce the risk of death from lung cancer. To conduct a systematic review of the evidence regarding the benefits and harms of lung cancer screening using low-dose computed tomography (LDCT). A multisociety collaborative initiative (involving the American Cancer Society, American College of Chest Physicians, American Society of Clinical Oncology, and National Comprehensive Cancer Network) was undertaken to create the foundation for development of an evidence-based clinical guideline. MEDLINE (Ovid: January 1996 to April 2012), EMBASE (Ovid: January 1996 to April 2012), and the Cochrane Library (April 2012). Of 591 citations identified and reviewed, 8 randomized trials and 13 cohort studies of LDCT screening met criteria for inclusion. Primary outcomes were lung cancer mortality and all-cause mortality, and secondary outcomes included nodule detection, invasive procedures, follow-up tests, and smoking cessation. Critical appraisal using predefined criteria was conducted on individual studies and the overall body of evidence. Differences in data extracted by reviewers were adjudicated by consensus. Three randomized studies provided evidence on the effect of LDCT screening on lung cancer mortality, of which the National Lung Screening Trial was the most informative, demonstrating that among 53,454 participants enrolled, screening resulted in significantly fewer lung cancer deaths (356 vs 443 deaths; lung cancer−specific mortality, 274 vs 309 events per 100,000 person-years for LDCT and control groups, respectively; relative risk, 0.80; 95% CI, 0.73-0.93; absolute risk reduction, 0.33%; P = .004). The other 2 smaller studies showed no such benefit. In terms of potential harms of LDCT screening, across all trials and cohorts, approximately 20% of individuals in each round of screening had positive results requiring

  4. The Importance of Bronchoscopy in Early Lung Cancer (LC Diagnosis

    Directory of Open Access Journals (Sweden)

    Tofolean Doina-Ecaterina

    2016-11-01

    Full Text Available Lung cancer is a leading cause of death worldwide, due to the fact that most patients are diagnosed in a fairly advanced stage. Screening tests such as sputum citology, chest x-rays or CT scans have their limitations and need further histological confirmation of the diagnosis.

  5. Postoperative complications do not influence the pattern of early lung function recovery after lung resection for lung cancer in patients at risk.

    Science.gov (United States)

    Ercegovac, Maja; Subotic, Dragan; Zugic, Vladimir; Jakovic, Radoslav; Moskovljevic, Dejan; Bascarevic, Slavisa; Mujovic, Natasa

    2014-05-19

    The pattern and factors influencing the lung function recovery in the first postoperative days are still not fully elucidated, especially in patients at increased risk. Prospective study on 60 patients at increased risk, who underwent a lung resection for primary lung cancer. complete resection and one or more known risk factors in form of COPD, cardiovascular disorders, advanced age or other comorbidities. Previous myocardial infarction, myocardial revascularization or stenting, cardiac rhythm disorders, arterial hypertension and myocardiopathy determined the increased cardiac risk. The severity of COPD was graded according to GOLD criteria. The trend of the postoperative lung function recovery was assessed by performing spirometry with a portable spirometer. Cardiac comorbidity existed in 55%, mild and moderate COPD in 20% and 35% of patients respectively. Measured values of FVC% and FEV1% on postoperative days one, three and seven, showed continuous improvement, with significant difference between the days of measurement, especially between days three and seven. There was no difference in the trend of the lung function recovery between patients with and without postoperative complications. Whilst pO2 was decreasing during the first three days in a roughly parallel fashion in patients with respiratory, surgical complications and in patients without complications, a slight hypercapnia registered on the first postoperative day was gradually abolished in all groups except in patients with cardiac complications. Extent of the lung resection and postoperative complications do not significantly influence the trend of the lung function recovery after lung resection for lung cancer.

  6. Gemcitabine, cisplatin, and hyperfractionated accelerated radiotherapy for locally advanced non-small cell lung cancer.

    Science.gov (United States)

    Zwitter, Matjaz; Kovac, Viljem; Smrdel, Uros; Strojan, Primoz

    2006-09-01

    Due to potent radiosensitization and potential serious or fatal toxicity, concurrent gemcitabine and irradiation should only be applied within clinical trials. We here present experience from a phase I-II clinical trial for patients with locally advanced non-small cell lung cancer (NSCLC) treated with hyperfractionated accelerated radiotherapy and concurrent low-dose gemcitabine. Eligible patients had locally advanced inoperable NSCLC without pleural effusion, Eastern Cooperative Oncology Group performance status 0-1, were chemotherapy naïve and had no previous radiotherapy to the chest, and had adequate hematopoietic, liver, and kidney function. Routine brain computed tomography was not performed, and positron emission tomography/computed tomography was not available. Treatment consisted of three parts: induction chemotherapy with gemcitabine and cisplatin in standard doses, local treatment with concurrent chemotherapy and radiotherapy, and consolidation chemotherapy. Patients were irradiated with opposed AP-PA and oblique fields, using 2.5-D treatment planning. Although corrections for inhomogeneous tissue were made, volume of total lung receiving > or =20 Gy (V20) could not be determined. The trial started as phase I, aimed to determine the dose-limiting toxicity and maximal tolerated dose (MTD) for concurrent hyperfractionated radiotherapy (1.4 Gy twice daily) and gemcitabine 55 mg/m twice weekly as a radiosensitizer. Phase II of the trial then continued at the level of MTD. Twenty-eight patients with NSCLC, nine patients with stage IIIA, 16 patients with IIIB, and three patients with an inoperable recurrence after previous surgery, entered the trial. The first 12 patients entered Phase I of the trial at the initial level of 42 Gy in 30 fractions in 3 weeks. Dose-limiting toxicity was acute esophagitis; 47.6 Gy in 34 fractions in 3.5 weeks was the MTD for this regimen of concurrent chemotherapy and radiotherapy. In phase II of the trial, this dose was applied

  7. Multiple Cutaneous Metastases as Initial Presentation in Advanced Colon Cancer

    Directory of Open Access Journals (Sweden)

    Sudheer Nambiar

    2018-01-01

    Full Text Available Skin metastases from advanced colorectal cancer are relatively rare and occur most often when the cancer is advanced, following the spread to other organs. Cutaneous metastases occur in about 3% of advanced colorectal cancers. We present an extremely rare case of a 68-year-old woman with advanced ascending colon adenocarcinoma that presented with multiple rapidly progressing painless cutaneous metastatic lesions with no other distant metastases. Of all the tumors, breast cancer most commonly spreads as cutaneous metastasis is followed by lung, colorectal, renal, ovarian, and bladder cancers. Cutaneous metastases can present in a variety of clinical manifestations, such as a rapidly growing painless dermal or subcutaneous nodule with intact overlying epidermis or as ulcers. In cases where the cutaneous deposit is isolated, as in visceral metastasis, there is a role for radical management such as wide local excision and reconstruction. In our patient, since she had multiple cutaneous metastases she began treatment with palliative systemic combination chemotherapy.

  8. Esophagus and contralateral lung-sparing IMRT for locally advanced lung cancer in the community hospital setting

    Directory of Open Access Journals (Sweden)

    Johnny eKao

    2015-06-01

    Full Text Available Background: The optimal technique for performing lung IMRT remains poorly defined. We hypothesize that improved dose distributions associated with normal tissue sparing IMRT can allow for safe dose escalation resulting in decreased acute and late toxicity. Methods: We performed a retrospective analysis of 82 consecutive lung cancer patients treated with curative intent from 1/10 to 9/14. From 1/10 to 4/12, 44 patients were treated with the community standard of 3-dimensional conformal radiotherapy or IMRT without specific esophagus or contralateral lung constraints (standard RT. From 5/12 to 9/14, 38 patients were treated with normal tissue-sparing IMRT with selective sparing of contralateral lung and esophagus. The study endpoints were dosimetry, toxicity and overall survival.Results: Despite higher mean prescribed radiation doses in the normal tissue-sparing IMRT cohort (64.5 Gy vs. 60.8 Gy, p=0.04, patients treated with normal tissue-sparing IMRT had significantly lower lung V20, V10, V5, mean lung, maximum esophagus and mean esophagus doses compared to patients treated with standard RT (p≤0.001. Patients in the normal tissue-sparing IMRT group had reduced acute grade ≥3 esophagitis (0% vs. 11%, p<0.001, acute grade ≥2 weight loss (2% vs. 16%, p=0.04, late grade ≥2 pneumonitis (7% vs. 21%, p=0.02. The 2-year overall survival was 52% with normal tissue-sparing IMRT arm compared to 28% for standard RT (p=0.015.Conclusion: These data provide proof of principle that suboptimal radiation dose distributions are associated with significant acute and late lung and esophageal toxicity that may result in hospitalization or even premature mortality. Strict attention to contralateral lung and esophageal dose volume constraints are feasible in the community hospital setting without sacrificing disease control.

  9. Lung cancer

    Science.gov (United States)

    ... causing chemicals such as uranium, beryllium, vinyl chloride, nickel chromates, coal products, mustard gas, chloromethyl ethers, gasoline, and diesel exhaust Exposure to radon gas Family history of lung cancer ...

  10. Lung cancer in the Kashmir valley

    Directory of Open Access Journals (Sweden)

    Koul Parvaiz

    2010-01-01

    Full Text Available Background: Lung cancer has been found to be the second commonest cancer according to a hospital-based data from Kashmir, India. However, no incidence studies are available. Objective: To ascertain the incidence of lung cancer in Kashmir. Materials and Methods: All newly histologically diagnosed cases of lung cancer seen in various hospital and private laboratories of the Kashmir valley were registered over a period of two years (January 1, 2004 to December 31, 2005. Also included were patients attending the various oncological service areas of the institute and those diagnosed from any other laboratory outside the state. The incidence rate was calculated using the January 2005 population as the reference population estimated using the census-based projected populations. Results: Four hundred and sixty-two incident cases of lung cancer were seen during the study period. The crude incidence rate, age standardized (world and truncated age adjusted (40-69 years, world incidence rates for lung cancer per 100 000 population were 4.01, 6.48 and 15.28 respectively (males 6.55, 10.09 and 23.94 respectively and females 1.19, 2.14 and 4.65. The age adjusted rates for males in district Srinagar was 19.34 per 100 000. One hundred and fifty nine (69.8% of the 221 had a history of Hukkah smoking. Conclusions: Even though Kashmir as a whole is a low incidence area for lung cancer (ASR of < 15, Srinagar district has the highest incidence of lung cancer among the males in Kashmir. The data presented is assumed to be the closest approximation to a population-based data registry and the geographical incidence maps of ICMR need appropriate updating

  11. Lung Cancer Screening

    Science.gov (United States)

    ... detected on a lung CT scan. If your doctor finds another health problem, you may undergo further testing and, possibly, invasive treatments that wouldn't have been pursued if you hadn't had lung cancer ... need to: Inform your doctor if you have a respiratory tract infection. If ...

  12. Acute exacerbation of idiopathic interstitial pneumonia complicated by lung cancer, caused by treatment for lung cancer

    International Nuclear Information System (INIS)

    Takenaka, Kiyoshi; Okano, Tetsuya; Yoshimura, Akinobu

    1999-01-01

    In 64 patients with lung cancer complicated by idiopathic interstitial pneumonia (IIP), we retrospectively studied the outcome of the treatment for lung cancer and clinical features of acute exacerbation of IIP after treatment for lung cancer. The incidence of acute exacerbation of IIP was 8.7% (2 of 23 patients) after anticancer chemotherapy, 14.3% (2 of 14 patients) after operation, and 25% (2 of 8 patients) after radiation therapy. Serum C-reactive protein level was significantly higher in the patients who developed acute exacerbation of IIP than in those who did not (CRP=5.12±2.27, 2.26±2.29, respectively). On the contrary, there were no differences in the levels of serum lactate dehydrogenase, white blood cell count, erythrocyte sedimentation rate, PaO 2 , and %VC between the two groups. Pathologic presentations of surgically resected lungs did not show significant differences in the activity of IIP between the two groups. Five of 6 patients who developed acute exacerbation of IIP died within 3 months after the treatment for lung cancer. We conclude that we should evaluate the activity of IIP more precisely using new markers for activity of IIP and on that basis select patients to be treated for lung cancer. (author)

  13. Surgical management of non-small-cell lung cancer

    Directory of Open Access Journals (Sweden)

    Bamousa Ahmed

    2008-10-01

    Full Text Available Surgery plays a major role in the management of patients with lung cancer. Surgery is not only the main curative treatment modality in patients with early-stage lung cancer but it also has a significant role in the initial workup for the diagnosis and staging of lung cancer. This article describes the surgical management of patients with lung cancer. Surgical resection for lung cancer is still regarded as the most effective method for controlling the primary tumor, provided it is resectable for cure and the risks of the procedure are low. The 5-year survival rare following complete resection (R0 of a lung cancer is stage dependent [Table 1]. [1-3] Incomplete resection (R1, R2 rarely, if ever, cures the patient.

  14. Concerns About Lung Cancer Among Prisoners.

    Science.gov (United States)

    Renault, Luc; Perrot, Emmanuel; Pradat, Eric; Bartoli, Christophe; Greillier, Laurent; Remacle-Bonnet, Anne; Telmon, Norbert; Mazières, Julien; Molinier, Laurent; Couraud, Sébastien

    2018-02-01

    Few studies have looked at lung cancer in prisoners, despite this population is possibly at increased risk of malignancy. In a previous study, we found an early onset of lung cancer in prisoners. Thus, the present CARCAN study was aimed at assessing the epidemiological characteristics, management, prognosis, and incidence of lung cancer in prisoners compared to a sample of non-prisoner patients. We performed a multi-center observational case-control study. Cases were prisoners diagnosed with lung cancer from 2005 to 2013. Controls were non-prisoner lung cancer patients selected from hospital databases and randomly matched to cases (targeted case-control ratio: 1:3). Incidence rates in both groups were calculated using national statistics. Seventy-two cases and 170 controls met inclusion criteria. Cases were mainly men (99%). Mean age at diagnosis was 52.9 (± 11.0) in cases and 64.3 (± 10.1) in controls (p < 0.0001). More case patients were current smokers compared to control patients (83% vs 53%; p < 0.0001). We found no significant differences between the two groups as concerns histologic types, TNM stages at diagnosis, initially-employed treatments, times to management or survival. Incidence rates (2008-2012) in male prisoners were higher than those in the general population in all concerned age groups. There is a shift of lung cancer toward young people in prisons. However, the presentation, management, and prognosis of lung cancer are similar between prisoners and non-prisoners. These finding could justify a specific screening policy for the incarcerated populations.

  15. [Comparison of NP and MVP regimen in treatment of advanced non-small cell lung cancer].

    Science.gov (United States)

    Qiang, E; Wang, Song-ping; Liu, Shu-juan; Yiao, Juan

    2002-12-01

    Chemotherapy is the major treatment for advanced non-small cell lung cancer (NSCLC). However, the efficacy is not satisfactory. From January 1996 to December 2000, two chemotherapy regimen [NP: vinorelbine(NVB) + cisplatin(DDP); MVP: mitomycin (MMC) + vindesine(VDS) + cisplatin] have been used to treat 110 advanced NSCLC patients. The response and major adverse reaction were analyzed and compared. Forty-eight cases of advanced NSCLC (stage III-IV) patients were treated with NP (NVB: 25 mg/m2, d1, 8; DDP: 35 mg/m2, d1-3). The other 62 cases were treated with MVP regimen (MMC: 6 mg/m2, d1; VDS: 3 mg/m2, d1, 8; DDP: 30 mg/m2 d1-3). In NP group, the overall response rate was 50% (CR + PR = 24); medium response time was 5.5 months; medium survival time was 11 months. In MVP group, the overall response rate was 51.6% (CR + PR = 32), medium response time and survival time were 6.5 and 14.5 months, respectively. The major toxicities were myelosuppression and phlebitis in NP group, nausea/vomiting, myelosuppression in MVP group, respectively. NP and MVP regimen for advanced NSCLC have similar response rate (P > 0.05). Deep vein injection and improved infusion can be used to prevent phlebitis in NP regimen.

  16. Computer-aided diagnosis of lung cancer: the effect of training data sets on classification accuracy of lung nodules

    Science.gov (United States)

    Gong, Jing; Liu, Ji-Yu; Sun, Xi-Wen; Zheng, Bin; Nie, Sheng-Dong

    2018-02-01

    This study aims to develop a computer-aided diagnosis (CADx) scheme for classification between malignant and benign lung nodules, and also assess whether CADx performance changes in detecting nodules associated with early and advanced stage lung cancer. The study involves 243 biopsy-confirmed pulmonary nodules. Among them, 76 are benign, 81 are stage I and 86 are stage III malignant nodules. The cases are separated into three data sets involving: (1) all nodules, (2) benign and stage I malignant nodules, and (3) benign and stage III malignant nodules. A CADx scheme is applied to segment lung nodules depicted on computed tomography images and we initially computed 66 3D image features. Then, three machine learning models namely, a support vector machine, naïve Bayes classifier and linear discriminant analysis, are separately trained and tested by using three data sets and a leave-one-case-out cross-validation method embedded with a Relief-F feature selection algorithm. When separately using three data sets to train and test three classifiers, the average areas under receiver operating characteristic curves (AUC) are 0.94, 0.90 and 0.99, respectively. When using the classifiers trained using data sets with all nodules, average AUC values are 0.88 and 0.99 for detecting early and advanced stage nodules, respectively. AUC values computed from three classifiers trained using the same data set are consistent without statistically significant difference (p  >  0.05). This study demonstrates (1) the feasibility of applying a CADx scheme to accurately distinguish between benign and malignant lung nodules, and (2) a positive trend between CADx performance and cancer progression stage. Thus, in order to increase CADx performance in detecting subtle and early cancer, training data sets should include more diverse early stage cancer cases.

  17. The Azygous Lobe of the Lung: in the Case of Lung Cancer.

    Science.gov (United States)

    Darlong, L M; Ram, Dharma; Sharma, Ashwani; Sharma, Anil Kumar; Iqbal, Sayed Assif; Nagar, Anand; Hazarika, Dibyamohan

    2017-06-01

    The azygous lobe of the lung is an uncommon developmental anomaly. Its surgical importance is hardly being described in literature. Here, we are presenting a case of lung cancer with incidental azygous lobe, with its surgical relevance during lung cancer surgery.

  18. Energy metabolism and nutritional status in hospitalized patients with lung cancer.

    Science.gov (United States)

    Takemura, Yumi; Sasaki, Masaya; Goto, Kenichi; Takaoka, Azusa; Ohi, Akiko; Kurihara, Mika; Nakanishi, Naoko; Nakano, Yasutaka; Hanaoka, Jun

    2016-09-01

    This study aimed to investigate the energy metabolism of patients with lung cancer and the relationship between energy metabolism and proinflammatory cytokines. Twenty-eight patients with lung cancer and 18 healthy controls were enrolled in this study. The nutritional status upon admission was analyzed using nutritional screening tools and laboratory tests. The resting energy expenditure and respiratory quotient were measured using indirect calorimetry, and the predicted resting energy expenditure was calculated using the Harris-Benedict equation. Energy expenditure was increased in patients with advanced stage disease, and there were positive correlations between measured resting energy expenditure/body weight and interleukin-6 levels and between measured resting energy expenditure/predicted resting energy expenditure and interleukin-6 levels. There were significant relationships between body mass index and plasma leptin or acylated ghrelin levels. However, the level of appetite controlling hormones did not affect dietary intake. There was a negative correlation between plasma interleukin-6 levels and dietary intake, suggesting that interleukin-6 plays a role in reducing dietary intake. These results indicate that energy expenditure changes significantly with lung cancer stage and that plasma interleukin-6 levels affect energy metabolism and dietary intake. Thus, nutritional management that considers the changes in energy metabolism is important in patients with lung cancer.

  19. [Survey and analysis of awareness of lung cancer prevention and control in a LDCT lung cancer screening project in Tianjin Dagang Oilfield of China].

    Science.gov (United States)

    Ren, Guanhua; Ye, Jianfei; Fan, Yaguang; Wang, Jing; Sun, Zhijuan; Jia, Hui; Du, Xinxin; Hou, Chaohua; Wang, Ying; Zhao, Yongcheng; Zhou, Qinghua

    2014-02-01

    It has been proven that increase of the awareness level of lung cancer prevention and control could enhance participation of lung cancer screening of lung cancer high risk group. The aim of this study is to investigate the awareness level of lung cancer prevention and control and the effect of individual characteristics on lung cancer awareness, and to provide evidence for comprehensive lung cancer prevention in high risk areas of lung cancer. Staffs of Tianjin Dagang Oil Field who participate low dose CT (LDCT) lung cancer screening by cluster sampling or according to voluntary principle were surveyed, data of lung cancer awareness were collected by questionnaire. A total of 1,633 valid questionnaires were collected. The average age of respondents was 60.08±6.58. Most participants were males (82.2%) while female only accounted for 17.8%. The proportions of awareness about lung cancer in China, risk factors, screening methods and the knowledge of health examination were 64.5%, 77.1%, 43.7%, 49.6% respectively. Result of multiple logistic regression analysis showed that education level, smoking (pack-year), age, prior tuberculosis were the influencing factors of lung cancer awareness with adjusted Ors for education and age level as of 0.567 (95%CI: 0.439-0.733) and 1.373 (95%CI: 1.084-1.739) respectively. 80.3% of the participants can accept health examination once a year, while the ability to pay the medical expenses was not high. The influencing factors of health examination willingness were gender, age, income, the knowledge of lung cancer. Education level and smoking affect the awareness of lung cancer prevention and control, health education for lung cancer should be conducted especially in population with low education level. Comprehensive lung cancer control in high risk areas should combined lung cancer screening, tobacco control and health education.

  20. Pemetrexed plus carboplatin versus pemetrexed in pretreated patients with advanced non-squamous non-small-cell lung cancer : treating the right patients based on individualized treatment effect prediction

    NARCIS (Netherlands)

    van Kruijsdijk, R. C. M.; Visseren, F. L. J.; Boni, L.; Groen, H. J. M.; Dingemans, A. M. C.; Aerts, J. G. J. V.; van der Graaf, Y.; Ardizzoni, A.; Smit, E. F.

    In this study, it is shown that there is important heterogeneity in the effects of pemetrexed-carboplatin versus pemetrexed on progression-free survival in pretreated patients with advanced non-squamous non-small-cell lung cancer. Treatment effect can be predicted for individual patients using a

  1. Uncovering growth-suppressive MicroRNAs in lung cancer

    DEFF Research Database (Denmark)

    Liu, Xi; Sempere, Lorenzo F; Galimberti, Fabrizio

    2009-01-01

    PURPOSE: MicroRNA (miRNA) expression profiles improve classification, diagnosis, and prognostic information of malignancies, including lung cancer. This study uncovered unique growth-suppressive miRNAs in lung cancer. EXPERIMENTAL DESIGN: miRNA arrays were done on normal lung tissues...... and adenocarcinomas from wild-type and proteasome degradation-resistant cyclin E transgenic mice to reveal repressed miRNAs in lung cancer. Real-time and semiquantitative reverse transcription-PCR as well as in situ hybridization assays validated these findings. Lung cancer cell lines were derived from each......-malignant human lung tissue bank. RESULTS: miR-34c, miR-145, and miR-142-5p were repressed in transgenic lung cancers. Findings were confirmed by real-time and semiquantitative reverse transcription-PCR as well as in situ hybridization assays. Similar miRNA profiles occurred in human normal versus malignant lung...

  2. Disseminated lung cancer presenting as a rectal mass

    DEFF Research Database (Denmark)

    Noergaard, Mia M; Stamp, Inger M H; Bodtger, Uffe

    2016-01-01

    Primary lung cancer is the leading cause of cancer-related deaths globally, and approximately 50% had metastatic disease at the time of diagnosis. A rectal mass and unintended weight loss are common manifestations of rectal cancer. Our case presented with a rectal mass, but workup revealed...... a metastatic lesion from lung cancer. Lung cancer metastases to the lower gastrointestinal tract imply reduced survival compared with the already poor mean survival of stage IV lung cancer. Despite relevant therapy, the patient died 5 months after referral....

  3. Endoscopic ultrasound guided biopsy performed routinely in lung cancer staging spares futile thoracotomies

    DEFF Research Database (Denmark)

    Larsen, Soeren S; Vilmann, Peter; Krasnik, Mark

    2005-01-01

    BACKGROUND: Up to 45% of operations with curative intent for non-small-cell lung cancer (NSCLC) can be regarded as futile, apparently because the stage of the disease is more advanced than expected preoperatively. During the past decade several studies have evaluated the usefulness of endoscopic...... ultrasound guided fine needle aspiration biopsy (EUS-FNA) in lung cancer staging with promising results. However, no randomised trials have been performed, in which a staging strategy with EUS-FNA performed in all patients is compared with a conventional workup. METHODS: Before surgery (i.e. mediastinoscopy...

  4. The Danish randomized lung cancer CT screening trial

    DEFF Research Database (Denmark)

    Pedersen, Jesper H; Ashraf, Haseem; Dirksen, Asger

    2009-01-01

    INTRODUCTION: Lung cancer screening with low dose computed tomography (CT) has not yet been evaluated in randomized clinical trials, although several are underway. METHODS: In The Danish Lung Cancer Screening Trial, 4104 smokers and previous smokers from 2004 to 2006 were randomized to either...... lung cancer. Ten of these had stage I disease. Eleven of 17 lung cancers at baseline were treated surgically, eight of these by video assisted thoracic surgery resection. CONCLUSIONS: Screening may facilitate minimal invasive treatment and can be performed with a relatively low rate of false......-positive screen results compared with previous studies on lung cancer screening....

  5. Continuation maintenance therapy with S-1 in chemotherapy-naïve patients with advanced squamous cell lung cancer.

    Science.gov (United States)

    Suzuki, Seiichiro; Karayama, Masato; Inui, Naoki; Fujisawa, Tomoyuki; Enomoto, Noriyuki; Nakamura, Yutaro; Kuroishi, Shigeki; Matsuda, Hiroyuki; Yokomura, Koshi; Koshimizu, Naoki; Toyoshima, Mikio; Imokawa, Shiro; Asada, Kazuhiro; Masuda, Masafumi; Yamada, Takashi; Watanabe, Hiroshi; Suda, Takafumi

    2016-08-01

    Objectives Maintenance therapy is a standard therapeutic strategy in non-squamous non-small-cell lung cancer. However, there is no consensus regarding the benefit of maintenance therapy for patients with squamous cell lung cancer. We assessed maintenance therapy with S-1, an oral fluoropyrimidine agent, following induction therapy with carboplatin and S-1 in patients with squamous cell lung cancer. Methods In this phase II trial, chemotherapy-naïve patients with squamous cell lung cancer were enrolled to induction therapy with four cycles of carboplatin (at an area under the curve of 5 on day 1) and S-1 (80 mg/m(2)/day on days 1-14) in a 28-day cycle. Patients who achieved disease control after induction therapy received maintenance therapy with S-1 in a 21-day cycle until disease progression or unacceptable toxicity. The primary endpoint was progression-free survival after administration of maintenance therapy. Results Fifty-one patients were enrolled in the study. The median progression-free survival from the start of maintenance therapy was 3.0 months (95 % confidence interval, 2.5-3.5). The most common toxicities associated with maintenance therapy were anemia, thrombocytopenia, and fatigue, but they were not severe. Conclusion S-1 maintenance therapy might be a feasible treatment option in patients with squamous cell lung cancer.

  6. High affective risk perception is associated with more lung cancer-specific distress in CT screening for lung cancer

    NARCIS (Netherlands)

    Bunge, Eveline M.; van den Bergh, Karien A. M.; Essink-Bot, Marie-Louise; van Klaveren, Rob J.; de Koning, Harry J.

    2008-01-01

    Screening for cancer can cause distress. People who perceive their risk of cancer as high may be more vulnerable to distress. This study evaluated whether participants of a lung cancer Computed Tomography (CT) screening trial with a high affective risk perception of developing lung cancer had a

  7. Molecular pathways and therapeutic targets in lung cancer

    Science.gov (United States)

    Shtivelman, Emma; Hensing, Thomas; Simon, George R.; Dennis, Phillip A.; Otterson, Gregory A.; Bueno, Raphael; Salgia, Ravi

    2014-01-01

    Lung cancer is still the leading cause of cancer death worldwide. Both histologically and molecularly lung cancer is heterogeneous. This review summarizes the current knowledge of the pathways involved in the various types of lung cancer with an emphasis on the clinical implications of the increasing number of actionable molecular targets. It describes the major pathways and molecular alterations implicated in the development and progression of non-small cell lung cancer (adenocarcinoma and squamous cancer), and of small cell carcinoma, emphasizing the molecular alterations comprising the specific blueprints in each group. The approved and investigational targeted therapies as well as the immune therapies, and clinical trials exploring the variety of targeted approaches to treatment of lung cancer are the main focus of this review. PMID:24722523

  8. Quality of life assessment in advanced non-small-cell lung cancer patients undergoing an accelerated radiotherapy regimen: report of ECOG study 4593

    International Nuclear Information System (INIS)

    Auchter, Richard M.; Scholtens, Denise; Adak, Sudeshna; Wagner, Henry; Cella, David F.; Mehta, Minesh P.

    2001-01-01

    Purpose: To prospectively evaluate the quality of life (QOL) before, at completion, and after therapy for patients receiving an accelerated fractionation schedule of radiotherapy for advanced, unresectable non-small-cell lung cancer in a Phase II multi-institutional trial. Methods and Materials: The Functional Assessment of Cancer Therapy-Lung (FACT-L) patient questionnaire was used to score the QOL in patients enrolled in the Eastern Cooperative Oncology Group Phase II trial (ECOG 4593) of hyperfractionated accelerated radiotherapy in non-small-cell lung cancer. Radiotherapy (total dose 57.6 Gy in 36 fractions) was delivered during 15 days, with three radiation fractions given each treatment day. The protocol was activated in 1993, and 30 patients had accrued by November 1995. The FACT-L questionnaire was administered at study entry (baseline), on the last day of radiotherapy (assessment 2), and 4 weeks after therapy (assessment 3). The FACT-L includes scores for physical, functional, emotional, and social well-being (33 items), and a subscale of lung cancer symptoms (10 additional items). The summation of the physical, functional, and lung cancer symptom subscales (21 items) constitutes the Trial Outcome Index (TOI), considered the most clinically relevant outcome measure in lung cancer treatment trials. Results: The FACT-L completion rates at the designated study time points were as follows: baseline, 30 of 30 (100%); assessment 2, 29 (97%) of 30; and assessment 3, 24 (80%) of 30. At treatment completion, statistically significant declines in QOL scores were noted, compared with baseline for physical and functional well-being. Emotional well-being scores improved at both assessment 2 and assessment 3. The physical and functional scores returned approximately to baseline values at assessment 3. The change in TOI score was evaluated as a function of the clinical response to treatment, toxicity grade, and survival; no clear association was noted. A trend for the

  9. Exposure to secondhand tobacco smoke and lung cancer by histological type: a pooled analysis of the International Lung Cancer Consortium (ILCCO)

    Science.gov (United States)

    Kim, Claire H; Lee, Yuan-Chin Amy; Hung, Rayjean J; McNallan, Sheila R; Cote, Michele L; Lim, Wei-Yen; Chang, Shen-Chih; Kim, Jin Hee; Ugolini, Donatella; Chen, Ying; Liloglou, Triantafillos; Andrew, Angeline S; Onega, Tracy; Duell, Eric J; Field, John K; Lazarus, Philip; Le Marchand, Loic; Neri, Monica; Vineis, Paolo; Kiyohara, Chikako; Hong, Yun-Chul; Morgenstern, Hal; Matsuo, Keitaro; Tajima, Kazuo; Christiani, David C; McLaughlin, John R; Bencko, Vladimir; Holcatova, Ivana; Boffetta, Paolo; Brennan, Paul; Fabianova, Eleonora; Foretova, Lenka; Janout, Vladimir; Lissowska, Jolanta; Mates, Dana; Rudnai, Peter; Szeszenia-Dabrowska, Neonila; Mukeria, Anush; Zaridze, David; Seow, Adeline; Schwartz, Ann G; Yang, Ping; Zhang, Zuo-Feng

    2014-01-01

    While the association between exposure to secondhand smoke and lung cancer risk is well established, few studies with sufficient power have examined the association by histological type. In this study, we evaluated the secondhand smoke-lung cancer relationship by histological type based on pooled data from 18 case-control studies in the International Lung Cancer Consortium (ILCCO), including 2,504 cases and 7,276 controls who were never smokers and 10,184 cases and 7,176 controls who were ever smokers. We used multivariable logistic regression, adjusting for age, sex, race/ethnicity, smoking status, pack-years of smoking, and study. Among never smokers, the odds ratios (OR) comparing those ever exposed to secondhand smoke with those never exposed were 1.31 (95% CI: 1.17–1.45) for all histological types combined, 1.26 (95% CI: 1.10–1.44) for adenocarcinoma, 1.41 (95% CI: 0.99–1.99) for squamous cell carcinoma, 1.48 (95% CI: 0.89–2.45) for large cell lung cancer, and 3.09 (95% CI: 1.62–5.89) for small cell lung cancer. The estimated association with secondhand smoke exposure was greater for small cell lung cancer than for non-small cell lung cancers (OR=2.11, 95% CI: 1.11–4.04). This analysis is the largest to date investigating the relation between exposure to secondhand smoke and lung cancer. Our study provides more precise estimates of the impact of secondhand smoke on the major histological types of lung cancer, indicates the association with secondhand smoke is stronger for small cell lung cancer than for the other histological types, and suggests the importance of intervention against exposure to secondhand smoke in lung cancer prevention. PMID:24615328

  10. Exposure to secondhand tobacco smoke and lung cancer by histological type: a pooled analysis of the International Lung Cancer Consortium (ILCCO).

    Science.gov (United States)

    Kim, Claire H; Lee, Yuan-Chin Amy; Hung, Rayjean J; McNallan, Sheila R; Cote, Michele L; Lim, Wei-Yen; Chang, Shen-Chih; Kim, Jin Hee; Ugolini, Donatella; Chen, Ying; Liloglou, Triantafillos; Andrew, Angeline S; Onega, Tracy; Duell, Eric J; Field, John K; Lazarus, Philip; Le Marchand, Loic; Neri, Monica; Vineis, Paolo; Kiyohara, Chikako; Hong, Yun-Chul; Morgenstern, Hal; Matsuo, Keitaro; Tajima, Kazuo; Christiani, David C; McLaughlin, John R; Bencko, Vladimir; Holcatova, Ivana; Boffetta, Paolo; Brennan, Paul; Fabianova, Eleonora; Foretova, Lenka; Janout, Vladimir; Lissowska, Jolanta; Mates, Dana; Rudnai, Peter; Szeszenia-Dabrowska, Neonila; Mukeria, Anush; Zaridze, David; Seow, Adeline; Schwartz, Ann G; Yang, Ping; Zhang, Zuo-Feng

    2014-10-15

    While the association between exposure to secondhand smoke and lung cancer risk is well established, few studies with sufficient power have examined the association by histological type. In this study, we evaluated the secondhand smoke-lung cancer relationship by histological type based on pooled data from 18 case-control studies in the International Lung Cancer Consortium (ILCCO), including 2,504 cases and 7,276 control who were never smokers and 10,184 cases and 7,176 controls who were ever smokers. We used multivariable logistic regression, adjusting for age, sex, race/ethnicity, smoking status, pack-years of smoking, and study. Among never smokers, the odds ratios (OR) comparing those ever exposed to secondhand smoke with those never exposed were 1.31 (95% CI: 1.17-1.45) for all histological types combined, 1.26 (95% CI: 1.10-1.44) for adenocarcinoma, 1.41 (95% CI: 0.99-1.99) for squamous cell carcinoma, 1.48 (95% CI: 0.89-2.45) for large cell lung cancer, and 3.09 (95% CI: 1.62-5.89) for small cell lung cancer. The estimated association with secondhand smoke exposure was greater for small cell lung cancer than for nonsmall cell lung cancers (OR=2.11, 95% CI: 1.11-4.04). This analysis is the largest to date investigating the relation between exposure to secondhand smoke and lung cancer. Our study provides more precise estimates of the impact of secondhand smoke on the major histological types of lung cancer, indicates the association with secondhand smoke is stronger for small cell lung cancer than for the other histological types, and suggests the importance of intervention against exposure to secondhand smoke in lung cancer prevention. © 2014 UICC.

  11. Phase II Trial of Atezolizumab As First-Line or Subsequent Therapy for Patients With Programmed Death-Ligand 1-Selected Advanced Non-Small-Cell Lung Cancer (BIRCH)

    NARCIS (Netherlands)

    Peters, S.; Gettinger, S.; Johnson, M.L.; Janne, P.A.; Garassino, M.C.; Christoph, D.; Toh, C.K.; Rizvi, N.A.; Chaft, J.E.; Costa, E.; Patel, J.D.; Chow, L.Q.M.; Koczywas, M.; Ho, C.; Fruh, M.; Heuvel, M. van den; Rothenstein, J.; Reck, M.; Paz-Ares, L.; Shepherd, F.A.; Kurata, T.; Li, Z.; Qiu, J.; Kowanetz, M.; Mocci, S.; Shankar, G.; Sandler, A.; Felip, E.

    2017-01-01

    Purpose BIRCH was designed to examine the efficacy of atezolizumab, a humanized anti-programmed death-ligand 1 (PD-L1) monoclonal antibody, in advanced non-small-cell lung cancer (NSCLC) across lines of therapy. Patients were selected on the basis of PD-L1 expression on tumor cells (TC) or

  12. Chapter 7: Description of miscan-lung, the erasmus mc lung cancer microsimulation model for evaluating cancer control interventions

    NARCIS (Netherlands)

    F.W. Schultz (Frank); R. Boer (Rob); H.J. de Koning (Harry)

    2012-01-01

    textabstractThe MISCAN-lung model was designed to simulate population trends in lung cancer (LC) for comprehensive surveillance of the disease, to relate past exposure to risk factors to (observed) LC incidence and mortality, and to estimate the impact of cancer-control interventions. MISCAN-lung

  13. acetyltransferases: Influence on Lung Cancer Susceptibility

    African Journals Online (AJOL)

    Lung cancer remains a major health challenge in the world. It is the commonest cause of cancer mortality in men, it has been suggested that genetic susceptibility may contribute to the major risk factor, with increasing prevalence of smoking. Lung cancer has reached epidemic proportions in India. Recently indoor air ...

  14. SU-F-T-123: The Simulated Effect of the Breath-Hold Reproducibility Treating Locally-Advanced Lung Cancer with Pencil Beam Scanned Proton Therapy

    Energy Technology Data Exchange (ETDEWEB)

    Dueck, J [Paul Scherrer Institut, Villigen PSI (Switzerland); Department of Oncology, Rigshospitalet, Copenhagen (Denmark); Niels Bohr Institute, University of Copenhagen, Copenhagen (Denmark); Perrin, R [Paul Scherrer Institut, Villigen PSI (Switzerland); Persson, G F; Engelholm, S A [Department of Oncology, Rigshospitalet, Copenhagen (Denmark); Lomax, A [Paul Scherrer Institut, Villigen PSI (Switzerland); Department of Physics, ETH, Zürich (Switzerland); Josipovic, M; Rosenschöld, AF [Department of Oncology, Rigshospitalet, Copenhagen (Denmark); Niels Bohr Institute, University of Copenhagen, Copenhagen (Denmark); Weber, D C [Paul Scherrer Institut, Villigen PSI (Switzerland); University of Zürich, Zürich (Switzerland); Munck, P

    2016-06-15

    Purpose: The breath-hold (BH) technique has been suggested to mitigate motion and reduce target coverage degradation due to motion effects. The aim of this study was to investigate the effect of inter-BH residual motion on the dose distribution for pencil beam scanned (PBS) proton therapy of locally-advanced lung cancer patients. Methods: A dataset of visually-guided BH CT scans was acquired (10 scans per patient) taken from five lung cancer patients: three intra-fractionally repeated CT scans on treatment days 2,16 and 31, in addition to the day 0 planning CT scan. Three field intensity-modulated proton therapy (IMPT) plans were constructed on the planning CT scan. Dose delivery on fraction 2, 16 and 31 were simulated on the three consecutive CT scans, assuming BH duration of 20s and soft tissue match. The dose was accumulated in the planning CT using deformable image registration, and scaled to simulate the full treatment of 66Gy(RBE) in 33 fractions. Results: The mean dose to the lungs and heart, and maximum dose to the spinal cord and esophagus were within 1% of the planned dose. The CTV V95% decreased and the inhomogeneity (D5%–D95%) increased on average 4.1% (0.4–12.2%) and 5.8% (2.2–13.4%), respectively, over the five patient cases. Conclusion: The results showed that the BH technique seems to spare the OARs in spite of inter-BH residual motion. However, small degradation of target coverage occurred for all patients, with 3/5 patients having a decrease in V95% ≤1%. For the remaining two patients, where V95% decreased up to 12%, the cause could be related to treatment related anatomical changes and, as in photon therapy, plan adaptation may be necessary to ensure target coverage. This study showed that BH could be a potential treatment option to reliably mitigate motion for the treatment of locally-advanced lung cancer using PBS proton therapy.

  15. Angiogenin and vascular endothelial growth factor expression in lungs of lung cancer patients.

    Science.gov (United States)

    Rozman, Ales; Silar, Mira; Kosnik, Mitja

    2012-12-01

    BACKGROUND.: Lung cancer is the leading cause of cancer deaths. Angiogenesis is crucial process in cancer growth and progression. This prospective study evaluated expression of two central regulatory molecules: angiogenin and vascular endothelial growth factor (VEGF) in patients with lung cancer. PATIENTS AND METHODS.: Clinical data, blood samples and broncho-alveolar lavage (BAL) from 23 patients with primary lung carcinoma were collected. BAL fluid was taken from part of the lung with malignancy, and from corresponding healthy side of the lung. VEGF and angiogenin concentrations were analysed by an enzyme-linked immunosorbent assay. Dilution of bronchial secretions in the BAL fluid was calculated from urea concentration ratio between serum and BAL fluid. RESULTS.: We found no statistical correlation between angiogenin concentrations in serum and in bronchial secretions from both parts of the lung. VEGF concentrations were greater in bronchial secretions in the affected side of the lung than on healthy side. Both concentrations were greater than serum VEGF concentration. VEGF concentration in serum was in positive correlation with tumour size (p = 0,003) and with metastatic stage of disease (p = 0,041). There was correlation between VEGF and angiogenin concentrations in bronchial secretions from healthy side of the lung and between VEGF and angiogenin concentrations in bronchial secretions from part of the lung with malignancy. CONCLUSION.: Angiogenin and VEGF concentrations in systemic, background and local samples of patients with lung cancer are affected by different mechanisms. Pro-angiogenic activity of lung cancer has an important influence on the levels of angiogenin and VEGF.

  16. Factors Associated with Suicide Risk in Advanced Cancer Patients: A Cross-Sectional Study

    OpenAIRE

    Park, Sun A; Chung, Seung Hyun; Lee, Youngjin

    2016-01-01

    The study aimed to find out to what degree suicidal thoughts and associated factors affect the suicide risk of advanced cancer patients. The frequency of suicidal thoughts among patients with cancer, especially in the advanced stages, is about 3 times greater than the adult average in South Korea. We recruited 457 participants with four types of cancers (colon, breast, cervical, and lung) using stratified sampling. Data collection was carried out through one-on-one interviews by trained nurse...

  17. Chest Reirradiation With External Beam Radiotherapy for Locally Recurrent Non-Small-Cell Lung Cancer: A Review

    International Nuclear Information System (INIS)

    Jeremic, Branislav; Videtic, Gregory M.M.

    2011-01-01

    Lung cancer remains one of the most prevalent and deadliest malignancies worldwide. For 2008, the International Agency for the Research of Cancer (IARC) estimated 1.6 million new cancer cases of lung cancer (1.095 million in men and 0.514 million in women), with an associated 1.38 million deaths (0.95 million in men and 0.43 million in women). In the United States, lung cancer remained the number one cancer killer for both sexes in 2009, with 219,440 new cases diagnosed overall and an estimated 159,390 deaths. Recent biological and technological advances in lung cancer management notwithstanding, disease recurrence is still the dominant cause of death after initial treatment of lung cancer. This is irrespective of histology (NSCLC vs. small cell cancer), stage (early vs. locally advanced vs. metastatic), or initial treatment (surgery, RT, chemotherapy [CHT] or combinations thereof). Time to recurrence of lung cancer is not predictable, with some failures appearing early and others manifesting years later. Patterns of failure are also not easily anticipated as local (e.g., lung parenchyma, bronchial stump, or chest wall), regional (e.g., mediastinal lymph nodes), or distant (e.g., brain, liver, or bone) recurrences can appear alone or in combination. Whatever the presentation, recurrent lung cancer has historically been judged almost universally fatal as only rarely did efforts at treatment lead to control, let alone cure. More importantly, recurrence is often associated with significant distress requiring substantial supportive treatment. Recurrence leads ultimately to a significant decrease in patient quality of life, making further interventions even more limited. Because of the bleak outcome associated with recurrence, palliative retreatment has nonetheless often been attempted precisely as a means of preventing this decline in quality of life and/or reversing symptoms. However, complicating these attempts at retreatment has been the forms of initial therapy

  18. Lung Cancer Survivorship

    Centers for Disease Control (CDC) Podcasts

    2016-10-20

    A lung cancer survivor shares her story about diagnosis, treatment, and community support. She also gives advice for other cancer survivors.  Created: 10/20/2016 by National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP).   Date Released: 10/20/2016.

  19. Missed lung cancer: when, where, and why?

    Science.gov (United States)

    del Ciello, Annemilia; Franchi, Paola; Contegiacomo, Andrea; Cicchetti, Giuseppe; Bonomo, Lorenzo; Larici, Anna Rita

    2017-01-01

    Missed lung cancer is a source of concern among radiologists and an important medicolegal challenge. In 90% of the cases, errors in diagnosis of lung cancer occur on chest radiographs. It may be challenging for radiologists to distinguish a lung lesion from bones, pulmonary vessels, mediastinal structures, and other complex anatomical structures on chest radiographs. Nevertheless, lung cancer can also be overlooked on computed tomography (CT) scans, regardless of the context, either if a clinical or radiologic suspect exists or for other reasons. Awareness of the possible causes of overlooking a pulmonary lesion can give radiologists a chance to reduce the occurrence of this eventuality. Various factors contribute to a misdiagnosis of lung cancer on chest radiographs and on CT, often very similar in nature to each other. Observer error is the most significant one and comprises scanning error, recognition error, decision-making error, and satisfaction of search. Tumor characteristics such as lesion size, conspicuity, and location are also crucial in this context. Even technical aspects can contribute to the probability of skipping lung cancer, including image quality and patient positioning and movement. Albeit it is hard to remove missed lung cancer completely, strategies to reduce observer error and methods to improve technique and automated detection may be valuable in reducing its likelihood. PMID:28206951

  20. Epidemiological study on lung cancer of uranium miners

    International Nuclear Information System (INIS)

    Yuan Liyun; Gu Juanjuan

    1994-01-01

    Lung cancer among 13360 male workers of 5 uranium mines were investigated. During the period of observation (Jan, 1971-Dec. 1985) 35 lung cancers were registered; among them 24 were in exposed group and 11 in control group. Standard mortality of lung cancer for these two groups were 21.42·10 -5 and 15.94·10 -5 , respectively. SMR were 1.83 (exposed group) and 1.44 (control group) (P<0.01). The average latent period of lung cancer in exposed group was 17.5 years, and the average cumulative exposure dose to radon daughters was 168 WLM. The average age of workers dead of lung cancer was 47.83 years. The excess RR coefficient of lung cancer was 1.07%/WLM. SMR increased with increasing cumulative exposure dose to radon daughters. The adjusted mortality of long cancer of smokers in exposed group was obviously higher than that of nonsmokers

  1. Using lessons from breast, cervical, and colorectal cancer screening to inform the development of lung cancer screening programs.

    Science.gov (United States)

    Armstrong, Katrina; Kim, Jane J; Halm, Ethan A; Ballard, Rachel M; Schnall, Mitchell D

    2016-05-01

    Multiple advisory groups now recommend that high-risk smokers be screened for lung cancer by low-dose computed tomography. Given that the development of lung cancer screening programs will face many of the same issues that have challenged other cancer screening programs, the National Cancer Institute-funded Population-based Research Optimizing Screening through Personalized Regimens (PROSPR) consortium was used to identify lessons learned from the implementation of breast, cervical, and colorectal cancer screening that should inform the introduction of lung cancer screening. These lessons include the importance of developing systems for identifying and recruiting eligible individuals in primary care, ensuring that screening centers are qualified and performance is monitored, creating clear communication standards for reporting screening results to referring physicians and patients, ensuring follow-up is available for individuals with abnormal test results, avoiding overscreening, remembering primary prevention, and leveraging advances in cancer genetics and immunology. Overall, this experience emphasizes that effective cancer screening is a multistep activity that requires robust strategies to initiate, report, follow up, and track each step as well as a dynamic and ongoing oversight process to revise current screening practices as new evidence regarding screening is created, new screening technologies are developed, new biological markers are identified, and new approaches to health care delivery are disseminated. Cancer 2016;122:1338-1342. © 2016 American Cancer Society. © 2016 American Cancer Society.

  2. Clinico-pathology of lung cancer in a regional cancer center in Northeastern India.

    Science.gov (United States)

    Mandal, Sanjeet Kumar; Singh, Thaudem Tomcha; Sharma, Takhenchangbam Dhaneshor; Amrithalingam, Venkatesan

    2013-01-01

    Globally, there have been important changes in trends amongst gender, histology and smoking patterns of lung cancer cases. This retrospective study was conducted on 466 patients with lung cancer who were registered in Regional Cancer Center, Regional Institute of Medical Sciences, Manipur from January 2008 to December 2012. Most were more than 60 years of age (67.8%) with a male: female ratio of 1.09:1. Some 78.8% of patients were chronic smokers with male smoker to female smoker ratio of 1.43:1. Consumption of alcohol was found in 29.4%, both smoking and alcohol in 27.5%, betel nut chewing in 37.9% and tobacco chewing in 25.3%. A history of tuberculosis was present in 16.3% of patients. The most frequent symptom was coughing (36.6%) and most common radiological presentation was a mass lesion (70%). Most of the patients had primary lung cancer in the right lung (60.3%). The most common histological subtype was squamous cell carcinoma (49.1%), also in the 40-60 year age group (45.9%), more than 60 year age group (51.6%), males (58.1%) and females (41.8%). As many as 91.9% of squamous cell carcinoma patients had a history of smoking. About 32.5% of patients had distant metastasis at presentation with brain (23.8%) and positive malignant cells in pleural effusions (23.1%) as common sites. The majority of patients were in stage III (34.4%), stage IV (32.5%) and stage II (30.2%). Our analysis suggests that the gender gap has been narrowed such that about half of the patients diagnosed with lung cancer are women in this part of India. This alarming rise in female incidence is mainly attributed to an increased smoking pattern. Squamous cell carcinoma still remains the commonest histological subtype. Most of the patients were elderly aged and presented at locally or distantly advanced stages.

  3. Using a chemiresistor-based alkane sensor to distinguish exhaled breaths of lung cancer patients from subjects with no lung cancer.

    Science.gov (United States)

    Tan, Jiunn-Liang; Yong, Zheng-Xin; Liam, Chong-Kin

    2016-10-01

    Breath alkanes are reported to be able to discriminate lung cancer patients from healthy people. A simple chemiresistor-based sensor was designed to respond to alkanes by a change in resistance measured by a digital multimeter connected to the sensor. In preclinical experiments, the sensor response was found to have a strong positive linear relationship with alkane compounds and not responsive to water. This study aimed to determine the ability of the alkane sensor to distinguish the exhaled breaths of lung cancer patients from that of chronic obstructive pulmonary disease (COPD) patients and control subjects without lung cancer. In this cross-sectional study, 12 treatment-naive patients with lung cancer, 12 ex- or current smokers with COPD and 13 never-smokers without lung disease were asked to exhale through a drinking straw into a prototype breath-in apparatus made from an empty 125 mL Vitagen ® bottle with the chemiresistor sensor attached at its inside bottom to measure the sensor peak output (percentage change of baseline resistance measured before exhalation to peak resistance) and the time taken for the baseline resistance to reach peak resistance. Analysis of multivariate variance and post-hoc Tukey test revealed that the peak output and the time to peak values for the lung cancer patients were statistically different from that for both the COPD patients and the controls without lung disease, Pillai's Trace =0.393, F=3.909, df = (4, 64), P=0.007. A 2.20% sensor peak output and a 90-s time to peak gave 83.3% sensitivity and 88% specificity in diagnosing lung cancer. Tobacco smoking did not affect the diagnostic accuracy of the sensor. The alkane sensor could discriminate patients with lung cancer from COPD patients and people without lung disease. Its potential utility as a simple, cheap and non-invasive test for early lung cancer detection needs further studies.

  4. MET and Small-Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Francesco Gelsomino

    2014-10-01

    Full Text Available Small-cell lung cancer (SCLC is one of the most aggressive lung tumors. The majority of patients with SCLC are diagnosed at an advanced stage. This tumor type is highly sensitive to chemo-radiation treatment, with very high response rates, but invariably relapses. At this time, treatment options are still limited and the prognosis of these patients is poor. A better knowledge of the molecular biology of SCLC allowed us to identify potential druggable targets. Among these, the MET/HGF axis seems to be one of the most aberrant signaling pathways involved in SCLC invasiveness and progression. In this review, we describe briefly all recent literature on the different molecular profiling in SCLC; in particular, we discuss the specific alterations involving c-MET gene and their implications as a potential target in SCLC.

  5. Everolimus in advanced, progressive, well-differentiated, non-functional neuroendocrine tumors: RADIANT-4 lung subgroup analysis.

    Science.gov (United States)

    Fazio, Nicola; Buzzoni, Roberto; Delle Fave, Gianfranco; Tesselaar, Margot E; Wolin, Edward; Van Cutsem, Eric; Tomassetti, Paola; Strosberg, Jonathan; Voi, Maurizio; Bubuteishvili-Pacaud, Lida; Ridolfi, Antonia; Herbst, Fabian; Tomasek, Jiri; Singh, Simron; Pavel, Marianne; Kulke, Matthew H; Valle, Juan W; Yao, James C

    2018-01-01

    In the phase III RADIANT-4 study, everolimus improved median progression-free survival (PFS) by 7.1 months in patients with advanced, progressive, well-differentiated (grade 1 or grade 2), non-functional lung or gastrointestinal neuroendocrine tumors (NETs) vs placebo (hazard ratio, 0.48; 95% confidence interval [CI], 0.35-0.67; P < .00001). This exploratory analysis reports the outcomes of the subgroup of patients with lung NETs. In RADIANT-4, patients were randomized (2:1) to everolimus 10 mg/d or placebo, both with best supportive care. This is a post hoc analysis of the lung subgroup with PFS, by central radiology review, as the primary endpoint; secondary endpoints included objective response rate and safety measures. Ninety of the 302 patients enrolled in the study had primary lung NET (everolimus, n = 63; placebo, n = 27). Median PFS (95% CI) by central review was 9.2 (6.8-10.9) months in the everolimus arm vs 3.6 (1.9-5.1) months in the placebo arm (hazard ratio, 0.50; 95% CI, 0.28-0.88). More patients who received everolimus (58%) experienced tumor shrinkage compared with placebo (13%). Most frequently reported (≥5% incidence) grade 3-4 drug-related adverse events (everolimus vs. placebo) included stomatitis (11% vs. 0%), hyperglycemia (10% vs. 0%), and any infections (8% vs. 0%). In patients with advanced, progressive, well-differentiated, non-functional lung NET, treatment with everolimus was associated with a median PFS improvement of 5.6 months, with a safety profile similar to that of the overall RADIANT-4 cohort. These results support the use of everolimus in patients with advanced, non-functional lung NET. The trial is registered with ClinicalTrials.gov (no. NCT01524783). © 2017 The Authors. Cancer Science published by John Wiley & Sons Australia, Ltd on behalf of Japanese Cancer Association.

  6. Lung Cancer in Renal Transplant Recipients

    Directory of Open Access Journals (Sweden)

    Jozicic Mirela

    2016-06-01

    Full Text Available Introduction. Although the incidence of malignancy has increased after solid organ transplantation, data on lung cancer in this group of patients is scarce. The aim of this study was to determine clinical characteristics and outcome of patients who developed lung cancer after renal transplantation. Methods. Among a cohort of 1658 patients who received a transplant at our institution and were followedup between 1973 and 2014, five patients developed lung cancer. We analyzed risk factors, transplantation characteristics, treatment options and survival. Results. Lung cancer was diagnosed in 5 patients (0.3%. Time to diagnosis after the transplant procedure ranged from 26 to 156 months (mean 115 months. All of them had a smoking history. Tumors were classified as IIB (20%, IIIA (40%, and IV (40%. Histological types included adenocarcinoma (80% and there was one case of sarcomatoid carcinoma (20%. One patient had concomitant thyroid papillary carcinoma. Radiotherapy was applied in 2 patients, 2 underwent chemotherapy (erlotinib and combination of carboplatinum and etopozide in one patient each, and 2 died within one month after the diagnosis from disseminated malignant disease. Patients with stage IIIA survived 14 and 24 months after the diagnosis. The patient with sarcomatoid cancer underwent thoracotomy with a complete resection, lost his graft function and died 7 months after the diagnosis. Conclusion. Lung cancer is relatively rare malignancy in renal transplant recipients, but associated with high mortality. Smoking is a significant risk factor, thus smoking cessation should be promoted among renal transplant recipients, as well as regular screening for lung cancer.

  7. Biomarker Testing for Personalized Therapy in Lung Cancer in Low- and Middle-Income Countries.

    Science.gov (United States)

    Hirsch, Fred R; Zaric, Bojan; Rabea, Ahmed; Thongprasert, Sumitra; Lertprasertsuke, Nirush; Dalurzo, Mercedes Liliana; Varella-Garcia, Marileila

    2017-01-01

    There have been many important advances in personalized therapy for patients with lung cancer, particularly for those with advanced disease. Molecular testing is crucial for implementation of personalized therapy. Although the United States and many Western countries have come far in the implementation of personalized therapy for lung cancer, there are substantial challenges for low- and middle-income countries (LMICs). Globally, the LMICs display great heterogeneity in the pattern of implementation of molecular testing and targeted therapy. The current review presents an attempt to identify the challenges and obstacles for the implementation of molecular testing and the use of targeted therapies in these areas. Lack of infrastructure, lack of technical expertise, economic factors, and lack of access to new drugs are among the substantial barriers.

  8. Fludeoxyglucose F-18-PET in Planning Lung Cancer Radiation Therapy

    Science.gov (United States)

    2018-04-19

    Stage I Lung Cancer; Stage I Non-Small Cell Lung Cancer AJCC v7; Stage IA Non-Small Cell Lung Carcinoma AJCC v7; Stage IB Non-Small Cell Lung Carcinoma AJCC v7; Stage II Lung Cancer; Stage II Non-Small Cell Lung Cancer AJCC v7; Stage IIA Non-Small Cell Lung Carcinoma AJCC v7; Stage IIB Non-Small Cell Lung Carcinoma AJCC v7

  9. Estrogen Signaling in Lung Cancer: An Opportunity for Novel Therapy

    International Nuclear Information System (INIS)

    Baik, Christina S.; Eaton, Keith D.

    2012-01-01

    Lung cancer is the leading cause of cancer death in U.S. and represents a major public health burden. Epidemiologic data have suggested that lung cancer in women may possess different biological characteristics compared to men, as evidenced by a higher proportion of never-smokers among women with lung cancer. Emerging data indicate that female hormones such as estrogen and progesterone play a significant role in lung carcinogenesis. It has been reported that estrogen and progesterone receptors are expressed in lung cancer cell lines as well as in patient-derived tumors. Hormone related risk factors such as hormone replacement therapy have been implicated in lung carcinogenesis and several preclinical studies show activity of anti-estrogen therapy in lung cancer. In this review, we summarize the emerging evidence for the role of reproductive hormones in lung cancer and implications for lung cancer therapy

  10. Summary of presentations from the 46th Annual Meeting of the American Society of Clinical Oncology: focus on non-small cell lung cancer (2010).

    Science.gov (United States)

    Stinchcombe, Thomas E; Baggstrom, Maria Q; Somaiah, Neeta; Simon, George R; Govindan, Ramaswamy

    2011-01-01

    The promising results of crizotinib in molecularly selected patients with advanced non-small cell lung cancer (NSCLC) whose tumor cells had a novel fusion protein involving anaplastic lymphoma kinase presented at the 2010 American Society of Clinical Oncology reinforce once again the importance of understanding molecular heterogeneity of lung cancer and careful patient selection. Several other important issues were the subject of presentations related to lung cancer at the recently concluded American Society of Clinical Oncology annual meeting. The articles covered a wide variety of topics including optimal staging techniques to detect mediastinal nodal involvement, the role of platinum-based doublet chemotherapy in the management of elderly patients with advanced NSCLC, use of maintenance therapy with gemcitabine, and the impact of early introduction of organized palliative care in improving the quality of life of patients with advanced NSCLC. This report provides a brief overview of the presentations related to lung cancer that are relevant to clinical practice and future research.

  11. Role of NKG2D-Expressing NK Cells and sMICA in Immune Surveillance of Advanced Lung Cancer

    Directory of Open Access Journals (Sweden)

    Jing LIANG

    2009-01-01

    Full Text Available Background and objective NKG2D-expressing NK cells and soluble major histocompatibility complex class Ⅰ-related chain A (sMICA is one of aroused general interests in tumor research area recently. The aimof the study is to investigate the levels of NKG2D-expressing NK cells and sMICA in peripheral blood of advanced lung cancer which are remarkably related to clinical significance and analyse the role of NKG2D-expressing NK cells and sMICA in immune surveillance. Methods Flow cytometry was used to determine the percentage of NKG2D-expressing NK cells, T cell subsets, NK cells, and ELISA was used to mesure the levels of sMICA in peripheral blood of 115 advanced lung cancer patients and 50 healthy controls. Results Compared with control group, the levels of sMICA、CD8+T cells, NK cells increased, while the levels of NKG2D-expressing NK cells, CD3+ T cells, CD4+ T cells, CD4+ T/CD8+ T in experimental group decreased. NKG2D-expressing NK cells had a perfect negative correlation with sMICA (r =-0.319, P <0.05. NKG2D-expressing NK cells had positive correlation with CD4+ T cells, CD4+ T/CD8+ T and negative correlationwith CD8+ T cells (P <0.05, sMICA had negative correlation with CD4+ T cells, CD4+ T/CD8+ T and positive correlation with CD8+ T cells (P <0.05, they had no significant correlation with CD3+ T cells, NK cells respectively (P <0.05. Conclusion Accumulation of sMICA in serum may lead to the down-modulation of NKG2D-expressing NK which has been proposed to be a novel mechanism used by cancer cells to evade the tumor immunosurveillance. They may be potential indicators investigating immune functions and helpful in the evaluation of their happening and proceeding.

  12. CT analysis of lung cancer and coexistent emphysema

    International Nuclear Information System (INIS)

    Noh, Kyung Hee; Chung, Myung Hee; Sung, Mi Sook; Yoo, Won Jong; Son, Kyung Myung; Son, Jung Min; Park, Seog Hee

    2004-01-01

    To evaluate the relation of the location and cell type of lung cancer to the location and degree in coexistent emphysema on high-resolution computed tomography (HRCT) scans. Ninety-eight of 209 lung cancer patients having HRCT scans were retrospectively analyzed to assess the total lung emphysema and peritumoral regional emphysema. Single and primary lung cancers were included. The clinical data, including sex, age, smoking history and the pathologic cancer subtype, were recorded to correlate with the HRCT findings. The lobar distribution, central-peripheral predominance, surrounding parenchymal abnormality for cancer, cephalocaudal predominance, and subtype for emphysema were analyzed on HRCT. Using a CT scoring method, we scored the whole lung emphysema and peritumoral emphysema, and correlated the grading of emphysema with pulmonary functional values. Sixty-nine of 98 patients with lung cancer (71%) had emphysema. Lung cancer with emphysema was significantly higher in men than in women, and was significantly related to smoking. The mean age of cancer patients without emphysema was significantly lower than that of cancer patients with emphysema (68 yrs vs. 61 yrs, p= 0.0006). Emphysema of grade I (0-25%) was found in 52 cases, grade II (25-50%) in 15, and grade III (50-75%) in 2. Total emphysema score was paralleled to peritumoral emphysema score in 64.3%, while the remaining patients had a higher peritumoral emphysema score (grade II or III) than total emphysema score (grade 0 or I). There was no statistical correlation in the developmental location between the emphysema and the lung cancer (significant correlation was only noted in grade II group of total emphysema score). The incidence of non-small cell carcinoma tended to be higher than that of small cell carcinoma in the two groups. The possibility of lung cancer in patients with pulmonary nodule, coexisting emphysema, and especially in elderly patients having a history of smoking must be clarified on HRCT

  13. Inflammatory Gene Polymorphisms in Lung Cancer Susceptibility.

    Science.gov (United States)

    Eaton, Keith D; Romine, Perrin E; Goodman, Gary E; Thornquist, Mark D; Barnett, Matt J; Petersdorf, Effie W

    2018-05-01

    Chronic inflammation has been implicated in carcinogenesis, with increasing evidence of its role in lung cancer. We aimed to evaluate the role of genetic polymorphisms in inflammation-related genes in the risk for development of lung cancer. A nested case-control study design was used, and 625 cases and 625 well-matched controls were selected from participants in the β-Carotene and Retinol Efficacy Trial, which is a large, prospective lung cancer chemoprevention trial. The association between lung cancer incidence and survival and 23 polymorphisms descriptive of 11 inflammation-related genes (interferon gamma gene [IFNG], interleukin 10 gene [IL10], interleukin 1 alpha gene [IL1A], interleukin 1 beta gene [IL1B], interleukin 2 gene [IL2], interleukin 4 receptor gene [IL4R], interleukin 4 gene [IL4], interleukin 6 gene [IL6], prostaglandin-endoperoxide synthase 2 gene [PTGS2] (also known as COX2), transforming growth factor beta 1 gene [TGFB1], and tumor necrosis factor alpha gene [TNFA]) was evaluated. Of the 23 polymorphisms, two were associated with risk for lung cancer. Compared with individuals with the wild-type (CC) variant, individuals carrying the minor allele variants of the IL-1β-511C>T promoter polymorphism (rs16944) (CT and TT) had decreased odds of lung cancer (OR = 0.74, [95% confidence interval (CI): 0.58-0.94] and OR = 0.71 [95% CI: 0.50-1.01], respectively, p = 0.03). Similar results were observed for the IL-1β-1464 C>G promoter polymorphism (rs1143623), with presence of the minor variants CG and CC having decreased odds of lung cancer (OR = 0.75 [95% CI: 0.59-0.95] and OR = 0.69 [95% CI: 0.46-1.03], respectively, p = 0.03). Survival was not influenced by genotype. This study provides further evidence that IL1B promoter polymorphisms may modulate the risk for development of lung cancer. Copyright © 2018 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.

  14. Progress in Tissue Specimens Alternative for the Driver Genes Testing of Non-small Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Yan SUN

    2015-06-01

    Full Text Available Target treatment based on driver genes in advanced non-small cell lung cancer is very important currently. Tumor tissues is the gold standard for driver genes testing. However, most of patients could not get the gene information for lack of enough tissues. To explore the tissue specimens alternatives is a hot spot in clinical work. This report reviews the tissue specimen alternatives of driver gene testing in non-small cell lung cancer.

  15. Smoking cessation and lung cancer screening

    DEFF Research Database (Denmark)

    Pedersen, Jesper Johannes Holst; Tønnesen, Philip; Ashraf, Haseem

    2016-01-01

    Smoking behavior may have a substantial influence on the overall effect of lung cancer screening. Non-randomized studies of smoking behavior during screening have indicated that computer tomography (CT) screening induces smoking cessation. Randomized studies have further elaborated that this effect...... and decrease smoking relapse rate. Also low smoking dependency and high motivation to quit smoking at baseline predicted smoking abstinence in screening trials. Lung cancer screening therefore seems to be a teachable moment for smoking cessation. Targeted smoking cessation counselling should be an integrated...... part of future lung cancer screening trials....

  16. Immune checkpoint inhibitors for nonsmall cell lung cancer treatment

    Directory of Open Access Journals (Sweden)

    Yuh-Min Chen

    2017-01-01

    Full Text Available Immune checkpoint inhibition with blocking antibodies that target cytotoxic T-lymphocyte antigen-4 (CTLA-4 and the programmed cell death protein 1 (PD-1 pathway [PD-1/programmed death-ligand 1 (PD-L1] have demonstrated promise in a variety of malignancies. While ipilimumab has been approved as a CTLA-4 blocking antibody by the US Food and Drug Administration for the treatment of advanced melanoma, it is still not approved for lung cancer treatment. In contrast, nivolumab and pembrolizumab, both PD-1 blocking antibodies, have been approved for second-line treatment of nonsmall cell lung cancer in 2015 because of their high potency and long-lasting effects in some patient subgroups. Other PD-1 and PD-L1 monoclonal antibodies are also in active development phase. Treatment with such immune checkpoint inhibitors is associated with a unique pattern of immune-related adverse events or side effects. Combination approaches involving CTLA-4 and PD-1/PD-L1 blockade or checkpoint inhibitors with chemotherapy or radiotherapy are being investigated to determine whether they may enhance the efficacy of treatment. Despite many challenges ahead, immunotherapy with checkpoint inhibitors has already become a new and important treatment modality for lung cancer in the last decade following the discovery of targeted therapy.

  17. Primary lung cancer coexisting with active pulmonary tuberculosis.

    Science.gov (United States)

    Varol, Y; Varol, U; Unlu, M; Kayaalp, I; Ayranci, A; Dereli, M S; Guclu, S Z

    2014-09-01

    Lung cancer and pulmonary tuberculosis (TB) comorbidity is a clinical problem that presents a challenge for the diagnosis and treatment of both diseases. To clarify the clinical and survival characteristics of cases with both lung cancer and active pulmonary TB. From 2008 to 2013, 3350 TB patients admitted to the TB Department of the Chest Diseases Hospital of Izmir, Turkey, were evaluated. In 38 (1.1%) male patients, lung cancer and TB were found to coexist. Almost all of the patients were diagnosed at Stage III (n = 14, 36.8%) or IV (n = 17, 44.7%) lung cancer, whereas four (10.6%) had Stage II and three (7.9%) had Stage I disease. Squamous cell lung cancer was the predominant histology (n = 23, 60.7%). The median overall survival among patients was 13.4 months (95%CI 8.09-18.8). One-year survival rates for patients with Stages I, II, III and IV were respectively 100%, 75%, 57% and 40%. The present study demonstrates that lung cancer combined with active pulmonary TB most frequently presents as squamous cell carcinoma, with a male predominance. The overall survival of lung cancer patients did not change even with concomitant active TB.

  18. Transesophageal Ultrasonography for Lung Cancer Staging

    DEFF Research Database (Denmark)

    Konge, Lars; Annema, Jouke; Vilmann, Peter

    2013-01-01

    Accurate mediastinal nodal staging is essential for patients with resectable non-small-cell lung cancer and is achieved by combined endobronchial ultrasound and transesophageal endoscopic ultrasound (EUS). Training requirements for EUS-guided fine-needle aspiration (FNA) for lung cancer staging...

  19. Staging of lung cancer.

    Science.gov (United States)

    de Groot, Patricia M; Carter, Brett W; Betancourt Cuellar, Sonia L; Erasmus, Jeremy J

    2015-06-01

    Primary lung cancer is the leading cause of cancer mortality in the world. Thorough clinical staging of patients with lung cancer is important, because therapeutic options and management are to a considerable degree dependent on stage at presentation. Radiologic imaging is an essential component of clinical staging, including chest radiography in some cases, computed tomography, MRI, and PET. Multiplanar imaging modalities allow assessment of features that are important for surgical, oncologic, and radiation therapy planning, including size of the primary tumor, location and relationship to normal anatomic structures in the thorax, and existence of nodal and/or metastatic disease. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Lung cancer in Hodgkin's disease: association with previous radiotherapy

    International Nuclear Information System (INIS)

    List, A.F.; Doll, D.C.; Greco, F.A.

    1985-01-01

    Seven cases of lung cancer were observed in patients with Hodgkin's disease (HD) since 1970. The risk ratio for the development of lung cancer among HD patients was 5.6 times that expected in the general population. The pertinent clinical data from these patients are described and compared to 28 additional patients reported from other institutions. Small-cell lung cancer represented the predominant histologic type of lung cancer encountered in both smoking and nonsmoking patients with HD, accounting for 42% of cases overall and greater than 55% of cases reported in reviews of second malignancies. Tobacco use was noted in only 53% of patients. Twenty-eight (94%) of 30 patients developing metachronous lung cancer received supradiaphragmatic irradiation as primary therapy for HD. Nineteen (68%) of these patients received subsequent chemotherapy salvage. The median age at diagnosis of HD and lung cancer was 39 and 45 years, respectively. The interval between diagnosis of HD and metachronous lung cancer averaged seven years but appeared to vary inversely with age. HD patients treated with supradiaphragmatic irradiation or combined modality therapy may be at increased risk for developing lung cancer. The high frequency of in-field malignancies that the authors observed and the prevalence of small-cell lung cancer in both smoking and nonsmoking patients suggests that chest irradiation may influence the development of metachronous lung cancer in these patients. The finding of a mean latent interval in excess of seven years emphasizes the need for close long-term observation

  1. Transforming growth factor β signaling overcomes dasatinib resistance in lung cancer.

    Directory of Open Access Journals (Sweden)

    Edna Gordian

    Full Text Available Lung cancer is the second most common cancer and the leading cause of cancer-related deaths. Despite recent advances in the development of targeted therapies, patients with advanced disease remain incurable, mostly because metastatic non-small cell lung carcinomas (NSCLC eventually become resistant to tyrosine kinase inhibitors (TKIs. Kinase inhibitors have the potential for target promiscuity because the kinase super family is the largest family of druggable genes that binds to a common substrate (ATP. As a result, TKIs often developed for a specific purpose have been found to act on other targets. Drug affinity chromatography has been used to show that dasatinib interacts with the TGFβ type I receptor (TβR-I, a serine-threonine kinase. To determine the potential biological relevance of this association, we studied the combined effects of dasatinib and TGFβ on lung cancer cell lines. We found that dasatinib treatment alone had very little effect; however, when NSCLC cell lines were treated with a combination of TGFβ and dasatinib, apoptosis was induced. Combined TGFβ-1 + dasatinib treatment had no effect on the activity of Smad2 or other non-canonical TGFβ intracellular mediators. Interestingly, combined TGFβ and dasatinib treatment resulted in a transient increase in p-Smad3 (seen after 3 hours. In addition, when NSCLC cells were treated with this combination, the pro-apoptotic protein BIM was up-regulated. Knockdown of the expression of Smad3 using Smad3 siRNA also resulted in a decrease in BIM protein, suggesting that TGFβ-1 + dasatinib-induced apoptosis is mediated by Smad3 regulation of BIM. Dasatinib is only effective in killing EGFR mutant cells, which is shown in only 10% of NSCLCs. Therefore, the observation that wild-type EGFR lung cancers can be manipulated to render them sensitive to killing by dasatinib could have important implications for devising innovative and potentially more efficacious treatment strategies for this

  2. The possibility of heavy ion radiotherapy for lung cancer

    International Nuclear Information System (INIS)

    Fujisawa, Takehiko

    2003-01-01

    Lung cancer is the leading cause of death among malignant tumors in Japan and statisticians predict that the death rate by lung cancer will increase twice or 2.5 times within 10 years. Early detection and early resection are the first task to decrease the death rate, and radiotherapy and chemotherapy should be improved. In this paper, the present status of surgical treatment for lung cancer was summarized and the possibility of heavy ion therapy for lung cancer was discussed in comparison with surgical result. Overall 5-year survival rates in stages I, II, III and IV were 78%, 42% 29% and 16% respectively. The survival rate in stage I was correlated with tumor size and that in lung cancer of tumor size 2 cm or less was about 90%. If lung cancer is found at early stage, lung cancer can be cured. Limitation of detection of lung cancer is 2.3 mm in hilar squamous cell carcinoma by autofluorescence bronchoscopy and 5-10 mm in peripheral adenocarcinoma by high resolution CT. Less invasive surgery by video-assisted thoracoscopic surgery was applied to stage I lung cancer and the result was satisfactory. However, most lung cancer patients are heavy smokers with underlying lung diseases including chronic obstructive plumonary disease (COPD) and there are many patients not indicative for less invasive surgery. Preliminary results of heavy ion therapy showed remarkable improvement compared with that with conventional radiation therapy. Three-year survival rate of stage I in Protocol 9802 is 80%, almost the same with that in surgical result, indicating the possibility becoming the established therapeutic modality in stage I lung cancers, in patients with marginal biological function for surgical treatment, in particular. (authors)

  3. Economic evaluation of first-line and maintenance treatments for advanced non-small cell lung cancer: a systematic review

    Directory of Open Access Journals (Sweden)

    Chouaïd C

    2014-12-01

    Full Text Available Christos Chouaïd,1 Perinne Crequit,2 Isabelle Borget,3 Alain Vergnenegre4 1Service de Pneumologie et de Pathologie Professionnelle, Centre Hospitalier Intercommunal Créteil et Université de Paris Est Créteil, Paris, France; 2Service de Pneumologie, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, Paris, France; 3Service de Biostatistique et d’Epidémiologie, Institut Gustave Roussy, Villejuif, France; 4Unité d’Oncologie Thoracique et Cutanée, Centre Hospitalier Universitaire Limoges, Limoges, France Abstract: During these last years, there have been an increased number of new drugs for non-small cell lung cancer (NSCLC, with a growing financial effect on patients and society. The purpose of this article was to review the economics of first-line and maintenance NSCLC treatments. We reviewed economic analyses of NSCLC therapies published between 2004 and 2014. In first-line settings, in unselected patients with advanced NSCLC, the cisplatin gemcitabine doublet appears to be cost-saving compared with other platinum doublets. In patients with nonsquamous NSCLC, the incremental cost-effectiveness ratios (ICERs per life-year gained (LYG were $83,537, $178,613, and more than $300,000 for cisplatin-pemetrexed compared with, respectively, cisplatin-gemcitabine, cisplatin-carboplatin-paclitaxel, and carboplatin-paclitaxel-bevacizumab. For all primary chemotherapy agents, use of carboplatin is associated with slightly higher costs than cisplatin. In all the analysis, bevacizumab had an ICER greater than $150,000 per quality-adjusted life-year (QALY. In epidermal growth factor receptor mutated advanced NSCLC, compared with carboplatin-paclitaxel doublet, targeted therapy based on testing available tissue yielded an ICER of $110,644 per QALY, and the rebiopsy strategy yielded an ICER of $122,219 per QALY. Compared with the triplet carboplatin-paclitaxel-bevacizumab, testing and rebiopsy strategies had ICERs of $25,547 and $44,036 per QALY

  4. Treatment of stage III non-small cell lung cancer and limited-disease small-cell lung cancer

    NARCIS (Netherlands)

    El Sharouni, S.Y.

    2009-01-01

    This thesis concerns the treatment of stage III non-small cell lung cancer (NSCLC) and limited disease small-cell lung cancer (SCLC). We described a systematic review on the clinical results of radiotherapy, combined or not with chemotherapy, for inoperable NSCLC stage III with the aim to define the

  5. Causes of death and competing risk analysis of the associated factors for non-small cell lung cancer using the Surveillance, Epidemiology, and End Results database.

    Science.gov (United States)

    Wei, Shenhai; Tian, Jintao; Song, Xiaoping; Wu, Bingqun; Liu, Limin

    2018-01-01

    To investigate the probability of death (POD) from any causes by time after diagnosis of non-small cell lung cancer (NSCLC) and the factors associated with survival for NSCLC patients. A total of 202,914 patients with NSCLC from 2004 to 2013 were identified from the Surveillance, Epidemiology, and End Results (SEER) database. The overall survival (OS) and lung cancer-specific survival (LCSS) were calculated and POD from any causes at different time periods after diagnosis was explored. The predictive factors for OS, LCSS and survival from non-lung cancer deaths were investigated using multivariate analysis with Cox proportional hazards regression and competing risk regression analysis. The 5- and 10-year OS were 20.4% and 11.5%, accordingly that for LCSS were 25.5% and 18.4%, respectively. Lung cancer contributed 88.3% (n = 128,402) of the deaths. The POD from lung cancer decreased with time after diagnosis. In multivariate analysis, advanced age and advanced stage of NSCLC were associated with decreased OS and LCSS. Comparing to no surgery, any kind of resection conferred lower risk of death from lung cancer and higher risk of dying from non-lung cancer conditions except lobectomy or bilobectomy, which was associated with lower risk of death from both lung cancer and non-lung cancer conditions. Most of the patients with NSCLC died from lung cancer. Rational surveillance and treatment policies should be made for them. Early stage and lobectomy or bilobectomy were associated with improved OS and LCSS. It is reasonable to focus on early detection and optimal surgical treatment for NSCLC.

  6. Measurement of asbestos bodies in lung tissue of autopsy cases diagnosed with primary lung cancer

    International Nuclear Information System (INIS)

    Idei, Yuka; Kamada, Satoe; Matsumoto, Shoji; Ohnishi, Kazuo; Kitazawa, Riko; Kitazawa, Sohei

    2007-01-01

    To investigate the relation between asbestos-related lung cancer and the concentration of asbestos bodies in lung tissue, we analyzed the concentration in 24 autopsy cases diagnosed with primary lung cancer, with regard to the gender, age, histological type of lung cancer and occupation of each case. The asbestos bodies were measured according to Kohyama's method. Positive cases (more than 5,000 bodies per 1 g of dry lung tissue) were further analyzed for asbestosis and pleural plaques by chest X-ray and chest CT. Two cases exhibited more than 5,000 bodies, five cases between 1,000 and 5,000, and seventeen cases less than 1,000. The occupation of the two positive cases was not informative: one demonstrated neither asbestosis nor pleural plaques, and the other showed only pleural plaques. Although the number of cases of asbestos-related lung cancer is minimal among all lung cancer cases, the number of the former may exceed that of mesothelioma patients. Not only physicians but also radiologists, surgeons and pathologists need to collaborate in the diagnosis of asbestos-related lung cancer. (author)

  7. Current status and prospect of therapy with advanced cancer

    International Nuclear Information System (INIS)

    Watari, Tsutomu

    1979-01-01

    Symtomatic or palliative therapy of the patients with advanced cancer must be directed to the relief of specific distressing symptoms caused by or associated with neoplasm. The radiotherapy must have a clear concepts of the potential accomplishments of other treatment modalities, such as neurosurgery, anesthesiology, chemotherapy, pharmacology and psychotherapy, so that he may use his own method in proper perspective. I discussed following is an list of contents in this papers. Relief of pain, Psychotherapy, SVC obstruction, Obstructive jaundice, Brain and lung metastasis, prevention of fracture, Skin metastasis, Liver metastasis and treatment of advanced pediaric tumor etc. For the future: 1) Establishment of Stage and Grade of advanced cancer. 2) Development of new chemotherapeutic drug and immunotherapy. 3) Combination of multidisciplinary team and multidisciplinary treatment. (author)

  8. Lung cancer during pregnancy: A narrative review

    Directory of Open Access Journals (Sweden)

    Sotirios Mitrou

    2016-07-01

    Full Text Available Lung cancer, the leading cause of cancer deaths in males for decades, has recently become one of commonest causes for women too. As women delay the start of their family, the co-existence of cancer and pregnancy is increasingly observed. Nevertheless, lung cancer during pregnancy remains a rather uncommon condition with less than 70 cases published in recent years. Non-small cell lung carcinoma is the commonest type accounting for about 85% of all cases. Overall survival rates are low. Chemotherapy and/or targeted treatment have been used with poor outcomes. The disease has been also found to affect the products of conception with no short- or long-term consequences for the neonate. This article is referring to a narrative review of lung cancers diagnosed in pregnant women around the world.

  9. Factors affecting 30-month survival in lung cancer patients.

    Science.gov (United States)

    Mahesh, P A; Archana, S; Jayaraj, B S; Patil, Shekar; Chaya, S K; Shashidhar, H P; Sunitha, B S; Prabhakar, A K

    2012-10-01

    Age adjusted incidence rate of lung cancer in India ranges from 7.4 to 13.1 per 100,000 among males and 3.9 to 5.8 per 100,000 among females. The factors affecting survival in lung cancer patients in India are not fully understood. The current study was undertaken to evaluate the factors affecting survival in patients diagnosed with lung cancer attending a tertiary care cancer institute in Bangalore, Karnataka, India. Consecutive patients with primary lung cancer attending Bangalore Institute of Oncology, a tertiary care centre at Bangalore, between 2006 and 2009 were included. Demographic, clinical, radiological data were collected retrospectively from the medical records. A total of 170 consecutive subjects (128 males, 42 females) diagnosed to have lung cancer; 151 non-small cell lung cancer (NSCLC) and 19 small cell lung cancer (SCLC) were included. A higher proportion of never-smokers (54.1%) were observed, mostly presenting below the age of 60 yr. Most subjects were in stage IV and III at the time of diagnosis. More than 50 per cent of patients presented with late stage lung cancer even though the duration of symptoms is less than 2 months. The 30-month overall survival rates for smokers and never-smokers were 32 and 49 per cent, respectively. No significant differences were observed in 30 month survival based on age at presentation, gender and type of lung cancer. Cox proportional hazards model identified never-smokers and duration of symptoms less than 1 month as factors adversely affecting survival. Our results showed that lung cancer in Indians involved younger subjects and associated with poorer survival as compared to other ethnic population. Studies on large sample need to be done to evaluate risk factors in lung cancer patients.

  10. The European initiative for quality management in lung cancer care

    DEFF Research Database (Denmark)

    Blum, Torsten G; Rich, Anna; Baldwin, David

    2014-01-01

    . The Task Force undertook four projects: 1) a narrative literature search on quality management of lung cancer; 2) a survey of national and local infrastructure for lung cancer care in Europe; 3) a benchmarking project on the quality of (inter)national lung cancer guidelines in Europe; and 4) a feasibility...... study of prospective data collection in a pan-European setting. There is little peer-reviewed literature on quality management in lung cancer care. The survey revealed important differences in the infrastructure of lung cancer care in Europe. The European guidelines that were assessed displayed wide...... countries. The European Initiative for Quality Management in Lung Cancer Care has provided the first comprehensive snapshot of lung cancer care in Europe....

  11. Role of Autophagy and Apoptosis in Non-Small-Cell Lung Cancer

    Science.gov (United States)

    Liu, Guangbo; Pei, Fen; Yang, Fengqing; Li, Lingxiao; Amin, Amit Dipak; Liu, Songnian; Buchan, J. Ross; Cho, William C.

    2017-01-01

    Non-small-cell lung cancer (NSCLC) constitutes 85% of all lung cancers, and is the leading cause of cancer-related death worldwide. The poor prognosis and resistance to both radiation and chemotherapy warrant further investigation into the molecular mechanisms of NSCLC and the development of new, more efficacious therapeutics. The processes of autophagy and apoptosis, which induce degradation of proteins and organelles or cell death upon cellular stress, are crucial in the pathophysiology of NSCLC. The close interplay between autophagy and apoptosis through shared signaling pathways complicates our understanding of how NSCLC pathophysiology is regulated. The apoptotic effect of autophagy is controversial as both inhibitory and stimulatory effects have been reported in NSCLC. In addition, crosstalk of proteins regulating both autophagy and apoptosis exists. Here, we review the recent advances of the relationship between autophagy and apoptosis in NSCLC, aiming to provide few insights into the discovery of novel pathogenic factors and the development of new cancer therapeutics. PMID:28208579

  12. Identification of Gene Biomarkers for Distinguishing Small-Cell Lung Cancer from Non-Small-Cell Lung Cancer Using a Network-Based Approach

    Directory of Open Access Journals (Sweden)

    Fei Long

    2015-01-01

    Full Text Available Lung cancer consists of two main subtypes: small-cell lung cancer (SCLC and non-small-cell lung cancer (NSCLC that are classified according to their physiological phenotypes. In this study, we have developed a network-based approach to identify molecular biomarkers that can distinguish SCLC from NSCLC. By identifying positive and negative coexpression gene pairs in normal lung tissues, SCLC, or NSCLC samples and using functional association information from the STRING network, we first construct a lung cancer-specific gene association network. From the network, we obtain gene modules in which genes are highly functionally associated with each other and are either positively or negatively coexpressed in the three conditions. Then, we identify gene modules that not only are differentially expressed between cancer and normal samples, but also show distinctive expression patterns between SCLC and NSCLC. Finally, we select genes inside those modules with discriminating coexpression patterns between the two lung cancer subtypes and predict them as candidate biomarkers that are of diagnostic use.

  13. Lung Cancer Rates by State

    Science.gov (United States)

    ... the Biggest Cancer Killer in Both Men and Women” Stay Informed Rates by State for Other Kinds of Cancer All Cancers Combined Breast Cervical Colorectal (Colon) HPV-Associated Ovarian Prostate Skin Uterine Cancer Home Lung Cancer Rates by State Language: English (US) ...

  14. Lung cancer among atomic-bomb survivors

    International Nuclear Information System (INIS)

    Hamada, Tadao; Akamizu, Hiroshi

    1984-01-01

    Patho-statistical study of the relationship between lung cancer and the atomic-bomb (A-bomb) was made on 259 lung cancer cases autopsied in Hiroshima Atomic Bomb Hospital between 1956 and 1983. These autopsy cases were divided into 3 groups; those exposed at 2000 m from the hypocenter or those entering the city after the bombing (group B), and non-exposed group. The incidence of lung cancer was high irrespective of sex in the group A, being 1.8 times higher than in the non-exposed group. It tended to increase rapidly since 1975 in women of the group A, and the ratio of women to men was high, as compared with the other groups. In the group B and the non-exposed group, the incidence of lung cancer tended to increase year by year, particularly in men. Grip-sized adenocarcinoma was seen more frequently in the group A than in the other groups. Squamous cell carcinoma and undifferentiated cancer occurred more frequently than adenocarcinoma in older women of the exposed groups. This seemed to be due to the fact that older patients tended to have squamous cell carcinoma or undifferentiated cancer more frequently than adenocarcinoma. The incidence of lung cancer, particularly adenocarcinoma, tended to increase in the exposed groups. There was no great difference in the incidence of organ metastasis between the exposed groups and non-exposed group. Twenty-one of 24 cases of multiple cancer were A-bomb victims, although the incidence of complications was independent of exposure status. (Namekawa, K.)

  15. New targeted treatments for non-small-cell lung cancer – role of nivolumab

    Directory of Open Access Journals (Sweden)

    Zago G

    2016-08-01

    Full Text Available Giulia Zago,1,2,* Mirte Muller,1,* Michel van den Heuvel,1 Paul Baas1 1Department of Thoracic Oncology, The Netherlands Cancer Institute, Antoni van Leeuwenhoek (NKI-AvL, Amsterdam, the Netherlands; 2Medical Oncology 2, Istituto Oncologico Veneto (IOV, Padova, Italy *These authors contributed equally to this work Abstract: Non-small-cell lung cancer (NSCLC is often diagnosed at an advanced stage of disease, where it is no longer amenable to curative treatment. During the last decades, the survival has only improved significantly for lung cancer patients who have tumors harboring a driver mutation. Therefore, there is a clear unmet need for effective therapies for patients with no mutation. Immunotherapy has emerged as an effective treatment for different cancer types. Nivolumab, a monoclonal inhibitory antibody against PD-1 receptor, can prolong survival of NSCLC patients, with a manageable toxicity profile. In two Phase III trials, nivolumab was compared to docetaxel in patients with, respectively, squamous (CheckMate 017 and non-squamous NSCLC (CheckMate 057. In both trials, nivolumab significantly reduced the risk of death compared to docetaxel (41% and 27% lower risk of death for squamous and non-squamous NSCLC, respectively. Therefore, nivolumab has been approved in the US and in Europe as second-line treatment for advanced NSCLC. Unfortunately, accurate predictive factors for patient selection are lacking, making it difficult to decide who will benefit and who will not. Currently, there are many ongoing trials that evaluate the efficacy of nivolumab in different settings and in combination with other agents. This paper reviews the present literature about the role of nivolumab in the treatment of NSCLC. Particular attention has been given to efficacy studies, toxicity profile, and current and emerging predictive factors. Keywords: nivolumab, advanced non-small-cell lung cancer, immunotherapy, anti-PD-1

  16. Lung Cancer in Patients With Tuberculous Fibrothorax and Empyema: Computed Tomography and 18F-Fluorodeoxyglucose Positron Emission Tomography Findings.

    Science.gov (United States)

    Xu, Hai; Koo, Hyun Jung; Lee, Han Na; Lim, Soyeoun; Lee, Jae Wook; Choi, Chang-Min; Kim, Mi Young

    The aim of this study was to describe the characteristics of lung cancers in patients with tuberculous fibrothorax or empyema. We retrospectively evaluated 138 consecutive patients with a diagnosis of lung cancer combined with fibrothorax (n = 127) or empyema (n = 11) from January 2005 to May 2015. All patients underwent computed tomography, and 105 underwent F-fluorodeoxyglucose positron emission tomography. Clinical, pathologic, and computed tomography characteristics and maximum standardized uptake values on positron emission tomography of 76 cancers ipsilateral to the fibrothorax or empyema (group 1) were compared with those of 62 contralateral cancers (group 2). The median age at diagnosis of patients was 70 years, with a male-to-female ratio of 8.9:1. The most common type was squamous cell carcinoma (41.3%) followed by adenocarcinoma (39.1%). Most were in the peripheral lung (70.3%), and half abutted the pleura. The median maximum standardized uptake value was 8.9. Tumors in group 1 were larger (median, 48.5 vs 42.8 mm, P = 0.036) and more advanced (T3 or T4) (P = 0.014) than those in group 2. Lung cancers ipsilateral to tuberculous fibrothorax or empyema presented larger and advanced T stages, and the diagnosis could be delayed. The most common type cancer was squamous cell carcinoma.

  17. Lung cancer in patients with idiopathic pulmonary fibrosis.

    Science.gov (United States)

    Karampitsakos, Theodoros; Tzilas, Vasilios; Tringidou, Rodoula; Steiropoulos, Paschalis; Aidinis, Vasilis; Papiris, Spyros A; Bouros, Demosthenes; Tzouvelekis, Argyris

    2017-08-01

    Idiopathic pulmonary fibrosis (IPF) is a chronic fibrotic lung disease of unknown etiology. With a gradually increasing worldwide prevalence and a mortality rate exceeding that of many cancers, IPF diagnosis and management are critically important and require a comprehensive multidisciplinary approach. This approach also involves assessment of comorbid conditions, such as lung cancer, that exerts a dramatic impact on disease survival. Emerging evidence suggests that progressive lung scarring in the context of IPF represents a risk factor for lung carcinogenesis. Both disease entities present with major similarities in terms of pathogenetic pathways, as well as potential causative factors, such as smoking and viral infections. Besides disease pathogenesis, anti-cancer agents, including nintedanib, have been successfully applied in the treatment of patients with IPF while an oncologic approach with a cocktail of several pleiotropic anti-fibrotic agents is currently in the therapeutic pipeline of IPF. Nevertheless, epidemiologic association between IPF and lung cancer does not prove causality. Currently there is significant lack of knowledge supporting a direct association between lung fibrosis and cancer reflecting to disappointing therapeutic algorithms. An optimal therapeutic strategy for patients with both IPF and lung cancer represents an amenable need. This review article synthesizes the current state of knowledge regarding pathogenetic commonalities between IPF and lung cancer and focuses on clinical and therapeutic data that involve both disease entities. Copyright © 2017. Published by Elsevier Ltd.

  18. Personalized medicine for non-small-cell lung cancer: implications of recent advances in tissue acquisition for molecular and histologic testing.

    Science.gov (United States)

    Moreira, Andre L; Thornton, Raymond H

    2012-09-01

    In light of recent advances in individualized therapy for non-small-cell lung cancer (NSCLC), molecular and histologic profiling is essential for guiding therapeutic decisions. Results of these analyses may have implications for both response (eg, molecular testing for EGFR [epidermal growth factor receptor] mutations) and safety (eg, contraindications for squamous histology) in NSCLC. Most patients with NSCLC present with unresectable advanced disease; therefore, greater emphasis is being placed on minimally invasive tissue acquisition techniques, such as small biopsy and cytology specimens. Due to the need for increasing histologic and molecular information and increasingly smaller tissue sample sizes, efforts must be focused on optimizing tissue acquisition and the development of more sensitive molecular assays. Recent advances in tissue acquisition techniques and specimen preservation may help to address this challenge and lead to enhanced personalized treatment in NSCLC. Copyright © 2012 Elsevier Inc. All rights reserved.

  19. Vaccine Therapy in Treating Patients With Colon, Pancreatic, or Lung Cancer

    Science.gov (United States)

    2015-04-27

    Recurrent Colon Cancer; Extensive Stage Small Cell Lung Cancer; Stage III Pancreatic Cancer; Stage III Rectal Cancer; Limited Stage Small Cell Lung Cancer; Recurrent Pancreatic Cancer; Recurrent Rectal Cancer; Stage III Non-small Cell Lung Cancer; Stage I Pancreatic Cancer; Stage II Non-small Cell Lung Cancer; Stage IVB Pancreatic Cancer; Stage II Pancreatic Cancer; Stage III Colon Cancer; Stage IVA Pancreatic Cancer

  20. Clinical analysis of lung cancer complicated by pulmonary tuberculosis

    International Nuclear Information System (INIS)

    Sugino, Keishi; Homma, Sakae; Miyamoto, Atsushi; Takaya, Hisashi; Sakamoto, Susumu; Kawabata, Masateru; Kishi, Kazuma; Tsuboi, Eiyasu; Yoshimura, Kunihiko

    2007-01-01

    The aim of this study was to assess the characteristic clinical features of lung cancer associated with pulmonary tuberculosis. Among 1,028 patients with pulmonary tuberculosis admitted in our hospital between 1985 and 2005, 17 (15 men, 2 women; mean age 73±8) were diagnosed as having lung cancer. Patient characteristics, clinical features, radiographic images, treatment and prognosis were evaluated retrospectively. Patients were classified into 2 groups: group A (n=5), lung cancer complicated by active tuberculosis, and group B (n=12), lung cancer with tuberculosis sequelae. All patients in group A and 8 patients (33%) in group B had either stage III or IV lung cancer, whereas 4 patients in group B had stage I lung cancer. Coexistence of lung cancer and pulmonary tuberculosis in the same segment or lobe was seen in 80% (n=4) or 60% (n=3) of group A cases, respectively, and in 67% (n=8) or 8% (n=1) respectively, in group B. Mean survival in group A and group B was 9.2 months and 26.8 months, respectively. More attention should be paid to the possibility of development of lung cancer in individuals with a history of pulmonary tuberculosis or who have had tuberculosis sequelae revealed by chest radiography. Also, the possible coexistence of lung cancer must be carefully examined in patients with active pulmonary tuberculosis. (author)

  1. Outcomes in Lung Cancer: 9-Year Experience From a Tertiary Cancer Center in India

    OpenAIRE

    Aditya Navile Murali; Venkatraman Radhakrishnan; Trivadi S. Ganesan; Rejiv Rajendranath; Prasanth Ganesan; Ganesarajah Selvaluxmy; Rajaraman Swaminathan; Shirley Sundersingh; Arvind Krishnamurthy; Tenali Gnana Sagar

    2017-01-01

    Purpose: Lung cancer is the most common cause of cancer mortality in the world. There are limited studies on survival outcomes of lung cancer in developing countries such as India. This study analyzed the outcomes of patients with lung cancer who underwent treatment at Cancer Institute (WIA), Chennai, India, between 2006 and 2015 to determine survival outcomes and identify prognostic factors. Patients and Methods: In all, 678 patients with lung cancer underwent treatment. Median age was 58 ye...

  2. Should EGFR mutations be tested in advanced lung squamous cell carcinomas to guide frontline treatment?

    Science.gov (United States)

    Chiu, Chao-Hua; Chou, Teh-Ying; Chiang, Chi-Lu; Tsai, Chun-Ming

    2014-10-01

    There is no argument over using epidermal growth factor receptor (EGFR) mutation status to guide the frontline treatment for advanced lung adenocarcinoma (LADC); however, the role of the testing in lung squamous cell carcinoma (LSQC) remains controversial. Currently, the guidelines/consensus statements regarding EGFR mutation testing in LSQC are not consistent among different oncology societies. American Society of Clinical Oncology recommends performing EGFR mutation testing in all patients; European Society for Medical Oncology, College of American Pathologists/International Association for the Study of Lung Cancer/Association for Molecular Pathology, and National Comprehensive Cancer Network suggest for some selected group. EGFR mutation is rarely found in LSQC; however, more importantly, it is not a valid predictive biomarker for EGFR tyrosine kinase inhibitors (EGFR-TKI) in LSQC as it has been shown in LADC. Available data showed that the response rate and progression-free survival in EGFR mutant LSQC patients treated with EGFR-TKI are not better than that observed in patients treated with platinum-doublet chemotherapy in the first-line setting. Therefore, in contrast to advanced LADC, EGFR mutation testing may not be necessarily performed upfront in advanced LSQC because not only the mutation rate is low, but also the predictive value is insufficient. For LSQC patients with known sensitizing-EGFR mutations, both conventional chemotherapy and EGFR-TKI are acceptable frontline treatment options.

  3. The Treg/Th17 Paradigm in Lung Cancer

    Directory of Open Access Journals (Sweden)

    Min-Chao Duan

    2014-01-01

    Full Text Available Pathogenic mechanisms underlying the development of lung cancer are very complex and not yet entirely clarified. T lymphocytes and their immune-regulatory cytokines play a pivotal role in controlling tumor growth and metastasis. Following activation by unique cytokines, CD4+ T helper cells differentiate into Th1, Th2, Th17, and regulatory T cells (Tregs. Traditionally, research in lung cancer immunity has focused almost exclusively on Th1/Th2 cell balance. Recently, Th17 cells and Tregs represent an intriguing issue to be addressed in lung cancer pathogenesis. Tregs play an important role in the preservation of self-tolerance and modulation of overall immune responses against tumor cells. Th17 cells directly or via other proinflammatory cytokines modulate antitumor immune responses. Notably, there is a close relation between Tregs and Th17 cells. However, the possible interaction between these subsets in lung cancer remains to be elucidated. In this setting, targeting Treg/Th17 balance for therapeutic purposes may represent a useful tool for lung cancer treatment in the future. The purpose of this review is to discuss recent findings of the role of these novel populations in lung cancer immunity and to highlight the pleiotropic effects of these subsets on the development and regulation of lung cancer.

  4. Research Progress of the Resistance Mechanism of Non-small Cell Lung Cancer 
to EGFR-TKIs

    Directory of Open Access Journals (Sweden)

    Huihui LIU

    2013-10-01

    Full Text Available Nowadays, lung cancer is the malignant tumor of the highest morbidity and mortality over the world, and non-small cell lung cancer (NSCLC makes up about 80%. There is a great many NSCLC patients have been in advanced stage when diagnosed. As a result, people pay more attention to curing advanced NSCLC. The standard treatment to advanced NSCLC is platinum-based combined chemotherapy. However, chemotherapy drugs usually have limited effects on improving the survival of the patients. Then exploring new therapies is extremely urgent to us. Now, molecular targeted therapy has been the most promising research area for the treatment of NSCLC with researches going deep into pathogenesis and biological behavior of lung cancer. Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR-TKIs have achieved a great success in the treatment of advanced NSCLC. Their representatives are erlotinib and gefitinib. The two drugs have been widely used to treat advanced NSCLCs worldwide, especially for the patients with EGFR activating mutations. However, after a period of treatment (median time is 6 to 12 months, most patients will develop drug resistance to EGFR-TKIs. Intense research in these NSCLCs has identified two major mechanisms of resistance to TKIs: primary and acquired resistances. The research about resistance mechanism of NSCLC to EGFR-TKIs is a hot one because of their excellent effects on improving overall and progression-free survival. The aim of this article was to summarize the development of the resistance mechanisms.

  5. Invasive Aspergillosis Mimicking Metastatic Lung Cancer

    Directory of Open Access Journals (Sweden)

    Michiel J. E. G. W. Vanfleteren

    2018-06-01

    Full Text Available In a patient with a medical history of cancer, the most probable diagnosis of an 18FDG-avid pulmonary mass combined with intracranial abnormalities on brain imaging is metastasized cancer. However, sometimes a differential diagnosis with an infectious cause such as aspergillosis can be very challenging as both cancer and infection are sometimes difficult to distinguish. Pulmonary aspergillosis can present as an infectious pseudotumour with clinical and imaging characteristics mimicking lung cancer. Even in the presence of cerebral lesions, radiological appearance of abscesses can look like brain metastasis. These similarities can cause significant diagnostic difficulties with a subsequent therapeutic delay and a potential adverse outcome. Awareness of this infectious disease that can mimic lung cancer, even in an immunocompetent patient, is important. We report a case of a 65-year-old woman with pulmonary aspergillosis disseminated to the brain mimicking metastatic lung cancer.

  6. Acute esophagitis for patients with local-regional advanced non small cell lung cancer treated with concurrent chemoradiotherapy

    DEFF Research Database (Denmark)

    Pan, Yi; Brink, Carsten; Knap, Marianne

    2016-01-01

    PURPOSE: Esophagitis is common in patients treated with definitive radiotherapy for local-regional advanced non small cell lung cancer (NSCLC). The purpose of this study was to estimate the dose-effect relationship using clinical and dosimetric parameters in patients receiving intensity modulated...... significantly associated with esophagitis. The two models using the relative esophagus volume irradiated above 40Gy (V40, OR=2.18/10% volume) or the length of esophagus irradiated above 40Gy (L40, OR=4.03/5cm) were optimal. The upper part of esophagus was more sensitive and females experienced more toxicity...... than men. CONCLUSION: V40 and L40 were most effective dosimetric predictors of grade ⩾2 esophagitis. The upper part of esophagus was more sensitive....

  7. Microwave Ablation in Combination with Chemotherapy for the Treatment of Advanced Non-Small Cell Lung Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Zhigang, E-mail: weizhigang321321@163.com; Ye, Xin, E-mail: yexintaian@aliyun.com; Yang, Xia, E-mail: yangxjinan@163.com; Zheng, Aimin, E-mail: am-zheng@163.com; Huang, Guanghui, E-mail: hgh3612@163.com; Li, Wenhong, E-mail: wenghong-li@163.com; Ni, Xiang, E-mail: asuka2521@hotmail.com; Wang, Jiao; Han, Xiaoying, E-mail: mylittlecarol@sina.com [Shandong Provincial Hospital Affiliated to Shandong University, Department of Oncology (China)

    2015-02-15

    PurposeTo verify whether microwave ablation (MWA) used as a local control treatment had an improved outcome regarding advanced non-small cell lung cancer (NSCLC) when combined with chemotherapy.MethodsThirty-nine patients with histologically verified advanced NSCLC and at least one measurable site other than the ablative sites were enrolled. Primary tumors underwent MWA followed by platinum-based doublet chemotherapy. Modified response evaluation criteria in solid tumors (mRECIST) and RECIST were used to evaluate therapeutic response. Complications were assessed using the National Cancer Institute Common Toxicity Criteria (version 3.0).ResultsMWA was administered to 39 tumors in 39 patients. The mean and median diameters of the primary tumor were 3.84 cm and 3.30 cm, respectively, with a range of 1.00–9.00 cm. Thirty-three (84.6 %) patients achieved a partial response. No correlation was found between MWA efficacy and clinicopathologic characteristics. For chemotherapy, 11 patients (28.2 %) achieved a partial response, 18 (46.2 %) showed stable disease, and 10 (25.6 %) had progressive disease. The overall objective response rate and disease control rate were 28.2 and 74.4 %, respectively. The median progression-free survival time was 8.7 months (95 % CI 5.5–11.9). The median overall survival time was 21.3 months (95 % CI 17.0–25.4). Complications were observed in 22 (56.4 %) patients, and grade 3 adverse events were observed in 3 (7.9 %) patients.ConclusionsPatients with advanced NSCLC could benefit from MWA in combination with chemotherapy. Complications associated with MWA were common but tolerable.

  8. Intensity-Modulated Radiotherapy versus 3-Dimensional Conformal Radiotherapy Strategies for Locally Advanced Non-Small-Cell Lung Cancer

    Directory of Open Access Journals (Sweden)

    Uğur Selek

    2014-12-01

    Full Text Available Chemoradiotherapy is the current standard of care in patients with advanced inoperable stage IIIA or IIIB non-small cell lung cancer (NSCLC. Three-dimensional radiotherapy (3DCRT has been a trusted method for a long time and has well-known drawbacks, most of which could be improved by Intensity Modulated Radiotherapy (IMRT. IMRT is not currently the standard treatment of locally advanced NSCLC, but almost all patients could benefit to a degree in organ at risk sparing, dose coverage conformality, or dose escalation. The most critical step for a radiation oncology department is to strictly evaluate its own technical and physical capabilities to determine the ability of IMRT to deliver an optimal treatment plan. This includes calculating the internal tumor motion (ideally 4DCT or equivalent techniques, treatment planning software with an up-to-date heterogeneity correction algorithm, and daily image guidance. It is crucial to optimise and individualise the therapeutic ratio for each patient during the decision of 3DCRT versus IMRT. The current literature rationalises the increasing use of IMRT, including 4D imaging plus PET/CT, and encourages the applicable knowledge-based and individualised dose escalation using advanced daily image-guided radiotherapy.

  9. Evidence for tankyrases as antineoplastic targets in lung cancer

    International Nuclear Information System (INIS)

    Busch, Alexander M; Johnson, Kevin C; Stan, Radu V; Sanglikar, Aarti; Ahmed, Yashi; Dmitrovsky, Ethan; Freemantle, Sarah J

    2013-01-01

    New pharmacologic targets are urgently needed to treat or prevent lung cancer, the most common cause of cancer death for men and women. This study identified one such target. This is the canonical Wnt signaling pathway, which is deregulated in cancers, including those lacking adenomatous polyposis coli or β-catenin mutations. Two poly-ADP-ribose polymerase (PARP) enzymes regulate canonical Wnt activity: tankyrase (TNKS) 1 and TNKS2. These enzymes poly-ADP-ribosylate (PARsylate) and destabilize axin, a key component of the β-catenin phosphorylation complex. This study used comprehensive gene profiles to uncover deregulation of the Wnt pathway in murine transgenic and human lung cancers, relative to normal lung. Antineoplastic consequences of genetic and pharmacologic targeting of TNKS in murine and human lung cancer cell lines were explored, and validated in vivo in mice by implantation of murine transgenic lung cancer cells engineered with reduced TNKS expression relative to controls. Microarray analyses comparing Wnt pathway members in malignant versus normal tissues of a murine transgenic cyclin E lung cancer model revealed deregulation of Wnt pathway components, including TNKS1 and TNKS2. Real-time PCR assays independently confirmed these results in paired normal-malignant murine and human lung tissues. Individual treatments of a panel of human and murine lung cancer cell lines with the TNKS inhibitors XAV939 and IWR-1 dose-dependently repressed cell growth and increased cellular axin 1 and tankyrase levels. These inhibitors also repressed expression of a Wnt-responsive luciferase construct, implicating the Wnt pathway in conferring these antineoplastic effects. Individual or combined knockdown of TNKS1 and TNKS2 with siRNAs or shRNAs reduced lung cancer cell growth, stabilized axin, and repressed tumor formation in murine xenograft and syngeneic lung cancer models. Findings reported here uncovered deregulation of specific components of the Wnt pathway in both

  10. Dynamic Contrast Enhanced MRI in Patients With Advanced Breast or Pancreatic Cancer With Metastases to the Liver or Lung

    Science.gov (United States)

    2014-05-28

    Acinar Cell Adenocarcinoma of the Pancreas; Duct Cell Adenocarcinoma of the Pancreas; Liver Metastases; Lung Metastases; Recurrent Breast Cancer; Recurrent Pancreatic Cancer; Stage IV Breast Cancer; Stage IV Pancreatic Cancer

  11. Preferential elevation of Prx I and Trx expression in lung cancer cells following hypoxia and in human lung cancer tissues.

    Science.gov (United States)

    Kim, H J; Chae, H Z; Kim, Y J; Kim, Y H; Hwangs, T S; Park, E M; Park, Y M

    2003-10-01

    Transient/chronic microenvironmental hypoxia that exists within a majority of solid tumors has been suggested to have a profound influence on tumor growth and therapeutic outcome. Since the functions of novel antioxidant proteins, peroxiredoxin I (Prx I) and II, have been implicated in regulating cell proliferation, differentiation, and apoptosis, it was of our special interest to probe a possible role of Prx I and II in the context of hypoxic tumor microenvironment. Since both Prx I and II use thioredoxin (Trx) as an electron donor and Trx is a substrate for thioredoxin reductase (TrxR), we investigated the regulation of Trx and TrxR as well as Prx expression following hypoxia. Here we show a dynamic change of glutathione homeostasis in lung cancer A549 cells and an up-regulation of Prx I and Trx following hypoxia. Western blot analysis of 10 human lung cancer and paired normal lung tissues also revealed an elevated expression of Prx I and Trx proteins in lung cancer tissues. Immunohistochemical analysis of the lung cancer tissues confirmed an augmented Prx I and Trx expression in cancer cells with respect to the parenchymal cells in adjacent normal lung tissue. Based on these results, we suggest that the redox changes in lung tumor microenvironment could have acted as a trigger for the up-regulation of Prx I and Trx in lung cancer cells. Although the clinical significance of our finding awaits more rigorous future study, preferential augmentation of the Prx I and Trx in lung cancer cells may well represent an attempt of cancer cells to manipulate a dynamic redox change in tumor microenvironment in a manner that is beneficial for their proliferation and malignant progression.

  12. Quality of life, symptom status and physical performance in patients with advanced non-small cell lung cancer undergoing chemotherapy: an exploratory analysis of secondary data.

    Science.gov (United States)

    Shallwani, Shirin M; Simmonds, Maureen J; Kasymjanova, Goulnar; Spahija, Jadranka

    2016-09-01

    Our objectives were: (a) to identify predictors of change in health-related quality of life (HRQOL) in patients with advanced non-small cell lung cancer (NSCLC) undergoing chemotherapy; and (b) to characterize symptom status, nutritional status, physical performance and HRQOL in this population and to estimate the extent to which these variables change following two cycles of chemotherapy. A secondary analysis of a longitudinal observational study of 47 patients (24 men and 23 women) with newly diagnosed advanced NSCLC receiving two cycles of first-line chemotherapy was performed. Primary outcomes were changes in HRQOL (physical and mental component summaries (PCS and MCS) of the 36-item Short-Form Health Survey (SF-36)). Predictors in the models included pre-chemotherapy patient-reported symptoms (Schwartz Cancer Fatigue Scale (SCFS) and Lung Cancer Subscale), nutritional screening (Patient-Generated Subjective Global Assessment) and physical performance measures (6-min Walk Test (6MWT), one-minute chair rise test and grip strength). Mean SF-36 PCS score, 6MWT distance and grip strength declined following two cycles of chemotherapy (pmental component of HRQOL accounting for 13% and 9% of the variance, respectively. No significant predictors were found for change in the physical component of HRQOL. Pre-chemotherapy 6MWT distance and fatigue severity predicted change in the mental component of HRQOL in patients with advanced NSCLC undergoing chemotherapy, while physical performance declined during treatment. Clinical management of these factors may be useful for HRQOL optimization in this population. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  13. 28 CFR 79.54 - Proof of primary lung cancer.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Proof of primary lung cancer. 79.54... cancer. (a) In determining whether a claimant developed primary lung cancer following pertinent... conclusion that a claimant developed primary lung cancer must be supported by medical documentation. To prove...

  14. 28 CFR 79.64 - Proof of primary lung cancer.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Proof of primary lung cancer. 79.64... cancer. (a) In determining whether a claimant developed primary lung cancer following pertinent... claimant. A conclusion that a claimant developed primary lung cancer must be supported by medical...

  15. 28 CFR 79.45 - Proof of primary lung cancer.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Proof of primary lung cancer. 79.45... cancer. (a) In determining whether a claimant developed primary lung cancer following pertinent... conclusion that a claimant developed primary lung cancer must be supported by medical documentation. To prove...

  16. Lung Cancer Prevention (PDQ®)—Patient Version

    Science.gov (United States)

    Lung cancer prevention approaches include avoiding exposure to risk factors like tobacco smoke, radon, radiation, asbestos, and other substances. Learn more about preventing lung cancer in this expert-reviewed summary.

  17. Linking the generation of DNA adducts to lung cancer.

    Science.gov (United States)

    Ceppi, Marcello; Munnia, Armelle; Cellai, Filippo; Bruzzone, Marco; Peluso, Marco E M

    2017-09-01

    Worldwide, lung cancer is the leading cause of cancer death. DNA adducts are considered a reliable biomarker that reflects carcinogen exposure to tobacco smoke, but the central question is what is the relationship of DNA adducts and cancer? Therefore, we investigated this relationship by a meta-analysis of twenty-two studies with bronchial adducts for a total of 1091 subjects, 887 lung cancer cases and 204 apparently healthy individuals with no evidence of lung cancer. Our study shows that these adducts are significantly associated to increase lung cancer risk. The value of Mean Ratio lung-cancer (MR) of bronchial adducts resulting from the random effects model was 2.64, 95% C.I. 2.00-3.50, in overall lung cancer cases as compared to controls. The significant difference, with lung cancer patients having significant higher levels of bronchial adducts than controls, persisted after stratification for smoking habits. The MR lung-cancer value between lung cancer patients and controls for smokers was 2.03, 95% C.I. 1.42-2.91, for ex-smokers 3.27, 95% C.I. 1.49-7.18, and for non-smokers was 3.81, 95% C.I. 1.85-7.85. Next, we found that the generation of bronchial adducts is significantly related to inhalation exposure to tobacco smoke carcinogens confirming its association with volatile carcinogens. The MR smoking estimate of bronchial adducts resulting from meta-regression was 2.28, 95% Confidence Interval (C.I.) 1.10-4.73, in overall smokers in respect to non-smokers. The present work provides strengthening of the hypothesis that bronchial adducts are not simply relate to exposure, but are a cause of chemical-induced lung cancer. Copyright © 2017 Elsevier B.V. All rights reserved.

  18. Detection of occult bone metastases of lung cancer with Fluorine-18 fluorodeoxyglucose positron emission tomography

    International Nuclear Information System (INIS)

    Foo, S.S.; Ramdave, S.; Berlangieri, S.U.; Scott, A.M.

    2004-01-01

    Accurate staging of cancer has a critical role in optimal patient management. Fluorine-18 fluorodeoxyglucose positron emission tomography (FDG PET) is superior to CT in the detection of local and distant metastasesin patients with non-small cell lung cancer. Although Tc-99 m methylene diphosphonate (MDP) bone scanning is well established in the evaluation of bone metastases, there are conflicting reports on the use of FDG PET in the evaluation of skeletal metastases. We report on a patient with locally advanced lung carcinoma in whom FDG PET accurately identified previously unsuspected widespread asymptomatic bone metastases (bone scan and X-rays negative, confirmed on MRI). Assessment of glucose metabolism with FDG PET might represent a more powerful tool to detect bone metastases in lung cancer compared with conventional bone scans. Copyright (2004) Blackwell Science Pty Ltd

  19. Lung cancer

    DEFF Research Database (Denmark)

    Hansen, H H; Rørth, M

    1999-01-01

    The results of the many clinical trials published in 1997 had only modest impact on the treatment results using either cytostatic agents alone or combined with radiotherapy in lung cancer. In SCLC, combination chemotherapy including platin-compounds (cisplatin, carboplatin) and the podophyllotoxins...

  20. Screening for second primary lung cancer after treatment of laryngeal cancer

    NARCIS (Netherlands)

    Ritoe, Savitri C; Krabbe, Paul F M; Jansen, Margriet M G; Festen, Jan; Joosten, Frank B M; Kaanders, J Hans A M; van den Hoogen, Frank J A; Verbeek, André L M; Marres, Henri A M

    2002-01-01

    OBJECTIVES/HYPOTHESIS: As a result of smoking, patients who have received curative treatment for laryngeal cancer run a high risk of developing lung cancer. Therefore, these patients enter a screening program that aims to detect lung cancer at an asymptomatic stage. The study evaluated whether

  1. Screening for second primary lung cancer after treatment of laryngeal cancer

    NARCIS (Netherlands)

    Ritoe, Savitri C; Krabbe, Paul F M; Jansen, Margriet M G; Festen, Jan; Joosten, Frank B M; Kaanders, J Hans A M; van den Hoogen, Frank J A; Verbeek, André L M; Marres, Henri A M

    OBJECTIVES/HYPOTHESIS: As a result of smoking, patients who have received curative treatment for laryngeal cancer run a high risk of developing lung cancer. Therefore, these patients enter a screening program that aims to detect lung cancer at an asymptomatic stage. The study evaluated whether

  2. Preanalytics in lung cancer.

    Science.gov (United States)

    Warth, Arne; Muley, Thomas; Meister, Michael; Weichert, Wilko

    2015-01-01

    Preanalytic sampling techniques and preparation of tissue specimens strongly influence analytical results in lung tissue diagnostics both on the morphological but also on the molecular level. However, in contrast to analytics where tremendous achievements in the last decade have led to a whole new portfolio of test methods, developments in preanalytics have been minimal. This is specifically unfortunate in lung cancer, where usually only small amounts of tissue are at hand and optimization in all processing steps is mandatory in order to increase the diagnostic yield. In the following, we provide a comprehensive overview on some aspects of preanalytics in lung cancer from the method of sampling over tissue processing to its impact on analytical test results. We specifically discuss the role of preanalytics in novel technologies like next-generation sequencing and in the state-of the-art cytology preparations. In addition, we point out specific problems in preanalytics which hamper further developments in the field of lung tissue diagnostics.

  3. Cost-Effectiveness Analysis of Afatinib versus Gefitinib for First-Line Treatment of Advanced EGFR-Mutated Advanced Non-Small Cell Lung Cancers.

    Science.gov (United States)

    Chouaid, Christos; Luciani, Laura; LeLay, Katell; Do, Pascal; Bennouna, Jaafar; Perol, Maurice; Moro-Sibilot, Denis; Vergnenègre, Alain; de Pouvourville, Gérard

    2017-10-01

    The irreversible ErbB family blocker afatinib and the reversible EGFR tyrosine kinase inhibitor gefitinib were compared in the multicenter, international, randomized, head-to-head phase 2b LUX-Lung 7 trial for first-line treatment of advanced EGFR mutation-positive NSCLCs. Afatinib and gefitinib costs and patients' outcomes in France were assessed. A partitioned survival model was designed to assess the cost-effectiveness of afatinib versus gefitinib for EGFR mutation-positive NSCLCs. Outcomes and safety were taken primarily from the LUX-Lung 7 trial. Resource use and utilities were derived from that trial, an expert-panel questionnaire, and published literature, limiting expenditures to direct costs. Incremental cost-effectiveness ratios (ICERs) were calculated over a 10-year time horizon for the entire population, and EGFR exon 19 deletion or exon 21 L858R mutation (L858R) subgroups. Deterministic and probabilistic sensitivity analyses were conducted. For all EGFR mutation-positive NSCLCs, the afatinib-versus-gefitinib ICER of was €45,211 per quality-adjusted life-year (QALY) (0.170 QALY gain for an incremental cost of €7697). ICERs for EGFR exon 19 deletion and L858R populations were €38,970 and €52,518, respectively. Afatinib had 100% probability to be cost-effective at a willingness-to-pay threshold of €70,000/QALY for patients with common EGFR mutations. First-line afatinib appears cost-effective compared with gefitinib for patients with EGFR mutation-positive NSCLCs. Copyright © 2017 International Association for the Study of Lung Cancer. Published by Elsevier Inc. All rights reserved.

  4. Spontaneous pneumothorax associated with lung cancer

    International Nuclear Information System (INIS)

    Sung, Dong Wook; Jung, Seung Hyae; Yoon, Yup; Lim, Jae Hoon; Cho, Kyu Soek; Yang, Moon Ho

    1991-01-01

    Spontaneous pneumothorax is a rare manifestation of lung cancer. Eight cases of pneumothorax found in 1648 patients with lung cancer from 1979-1990 are reported. Histopathologic types of cancer were adenocarcinoma in three cases, squamous cell carcinoma in two cases, bronchioloalveolar carcinoma in two cases, and metastatic renal cell carcinoma in one case. The primary tumor mass was not found even after thoracotomy in two cases. Spontaneous pneumothorax occurred on the ipsilateral side of the cancer. All the patients were more than 40 years old with a history of smoking 1-2 packs a day for 20 to 50 years, and had chronic lung diseases. The authors emphasize that bronchogenic carcinoma may be one of the causes of spontaneous pneumothorax in appropriate clinical settings

  5. Genetic Variation in GSTP1, Lung Function, Risk of Lung Cancer, and Mortality

    DEFF Research Database (Denmark)

    Nørskov, Marianne S.; Dahl, Morten; Tybjærg-Hansen, Anne

    2017-01-01

    66,069 individuals from the white general population for two common functional variants in the glutathione S-transferase pi 1 gene (GSTP1)—amino acid isoleucine 105 changed to a valine (Ile105Val) and amino acid alanine 114 changed to a valine (Ala114Val)—and recorded lung function, lung cancer......Introduction Glutathione S-transferase pi 1 metabolizes carcinogens from tobacco smoke in the lung. We tested whether genetically altered glutathione S-transferase pi 1 activity affects lung function and risk for tobacco-related cancer and mortality in the general population. Methods We genotyped......, tobacco-related cancer, and death as outcomes. Results Lung function was increased stepwise with the Ile105Val genotype overall (p

  6. Benefits of home-based multidisciplinary exercise and supportive care in inoperable non-small cell lung cancer – protocol for a phase II randomised controlled trial

    OpenAIRE

    Edbrooke, Lara; Aranda, Sanchia; Granger, Catherine L.; McDonald, Christine F.; Krishnasamy, Mei; Mileshkin, Linda; Irving, Louis; Braat, Sabine; Clark, Ross A.; Gordon, Ian; Denehy, Linda

    2017-01-01

    Background Lung cancer is one of the most commonly diagnosed cancers, and is a leading cause of cancer mortality world-wide. Due to lack of early specific symptoms, the majority of patients present with advanced, inoperable disease and five-year relative survival across all stages of non-small cell lung cancer (NSCLC) is 14%. People with lung cancer also report higher levels of symptom distress than those with other forms of cancer. Several benefits for survival and patient reported outcomes ...

  7. [THE ROLE OF ESTROGENS IN THE CARCINOGENESIS OF LUNG CANCER].

    Science.gov (United States)

    Uchikova, E; Uchikov, A; Dimitrakova, E; Uchikov, P

    2016-01-01

    Morbidity and mortality from lung cancer has dramatically increased in women as compared to men over the past few years. Historically, smoking has been considered the major risk factor for lung cancer regardless of gender. Several recent lines of evidence implicate gender differences in the observed differences in prevalence and histologic type which cannot be explained based on the carcinogenic action of nicotine. Several recent studies underscore the importance of reproductive and hormonal factors in the carcinogenesis of lung cancer Lung cancer morbidity and mortality in Bulgaria was 16.2/100000 women and 14.6/ 100000 women, resp. Lung cancer morbidity in Europe was 39/100000 women. Lung cancer is extremely sensitive to estrogens. The latter act directly or as effect modifiers for the relationship between smoking and lung cancer. Further research examining the relationship between serum estrogen levels and the estrogen receptor expression in normal and tumor lung tissue samples can help elucidate the importance of reproductive and hormonal (exogenous and endogenous) factors in the carcinogenesis of lung cancer.

  8. Molecular biology of lung cancer: Diagnosis and management of lung cancer, 3rd ed: American College of Chest Physicians evidence-based clinical practice guidelines.

    Science.gov (United States)

    Nana-Sinkam, Serge Patrick; Powell, Charles A

    2013-05-01

    Based on recent bench and clinical research, the treatment of lung cancer has been refined, with treatments allocated according to histology and specific molecular features. For example, targeting mutations such as epidermal growth factor receptor (EGFR) with tyrosine kinase inhibitors has been particularly successful as a treatment modality, demonstrating response rates in selected patients with adenocarcinoma tumors harboring EGFR mutations that are significantly higher than those for conventional chemotherapy. However, the development of new targeted therapies is, in part, highly dependent on an improved understanding of the molecular underpinnings of tumor initiation and progression, knowledge of the role of molecular aberrations in disease progression, and the development of highly reproducible platforms for high-throughput biomarker discovery and testing. In this article, we review clinically relevant research directed toward understanding the biology of lung cancer. The clinical purposes of this research are (1) to identify susceptibility variants and field molecular alterations that will promote the early detection of tumors and (2) to identify tumor molecular alterations that serve as therapeutic targets, prognostic biomarkers, or predictors of tumor response. We focus on research developments in the understanding of lung cancer somatic DNA mutations, chromosomal aberrations, epigenetics, and the tumor microenvironment, and how they can advance diagnostics and therapeutics.

  9. CT features of lung cancer associated with idiopathic pulmonary fibrosis

    International Nuclear Information System (INIS)

    Kim, Jun Hyoung; Song, Koun Sik; Lee, Deok Hee; Kim, Jin Suh; Lim, Tae Hwan

    1996-01-01

    It is well known that the incidence of lung cancer is high in patients with idiopathic pulmonary fibrosis(IPF). We analyzed the CT features of lung cancer associated with IPF. Retrospective analyzed the CT features of lung cancer associated with IPF. Retrospective analysis was performed in 23 patients with lung cancer(24 lung cancers) associated with IPF. The diagnosis of IPF was made by clinical and CT findings, and lung cancer was confirmed pathologically. We divided the location of lung cancer by lobar distribution and central or peripheral lung zone, and measured the size of mass. We classified the mediastinal lymph node enlargement by American Thoracic Society (ATS) mapping scheme. We evaluated the CT pattern of IPF. The subjects consisted of 6 cases of small cell carcinoma and 18 cases of non-small cell lung cancer. Non-small cell lung cancers were located in the right upper lobe in 5 cases, left upper lobe in 6 cases, right middle lobe in 1 case, right lower lobe in 9 cases, and left lower lobe in 3 cases. Twenty cancers(85%) were located in the peripheral lung zone. Eighteen cancers(73%) were surrounded by fibrotic lung. The size of the mass ranged from 1 to 12 cm, and in 12 cases it was below 3cm in diameter. Mediastinal lymph nodes were enlarged in 22 cases(92%) and classified as N2 or N3 in 15 cases out of 18 non-small cell lung. The size of the mass ranged from 1 to 12 cm, and in 12 cases it was below 3 cm in diameter. Mediastinal lymph nodes were enlarged in 22 cases(92%) and classified as N2 or N3 in 15 cases out of 18 non-small cell lung cancers. CT patterns of underlying IPF were honey-combing in 18 patients(78%) and mixed honey-combing and ground-glass opacity in 5 patients(22%). The lung cancer associated with IPF shows variable cell types. Most of the lung cancers were located peripherally, surrounded by end-stage fibrosis, and were associated with mediastinal lymph node enlargement

  10. CT features of lung cancer associated with idiopathic pulmonary fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jun Hyoung; Song, Koun Sik; Lee, Deok Hee; Kim, Jin Suh; Lim, Tae Hwan [Ulsan Univ. College of Medicine, Seoul (Korea, Republic of)

    1996-01-01

    It is well known that the incidence of lung cancer is high in patients with idiopathic pulmonary fibrosis(IPF). We analyzed the CT features of lung cancer associated with IPF. Retrospective analyzed the CT features of lung cancer associated with IPF. Retrospective analysis was performed in 23 patients with lung cancer(24 lung cancers) associated with IPF. The diagnosis of IPF was made by clinical and CT findings, and lung cancer was confirmed pathologically. We divided the location of lung cancer by lobar distribution and central or peripheral lung zone, and measured the size of mass. We classified the mediastinal lymph node enlargement by American Thoracic Society (ATS) mapping scheme. We evaluated the CT pattern of IPF. The subjects consisted of 6 cases of small cell carcinoma and 18 cases of non-small cell lung cancer. Non-small cell lung cancers were located in the right upper lobe in 5 cases, left upper lobe in 6 cases, right middle lobe in 1 case, right lower lobe in 9 cases, and left lower lobe in 3 cases. Twenty cancers(85%) were located in the peripheral lung zone. Eighteen cancers(73%) were surrounded by fibrotic lung. The size of the mass ranged from 1 to 12 cm, and in 12 cases it was below 3cm in diameter. Mediastinal lymph nodes were enlarged in 22 cases(92%) and classified as N2 or N3 in 15 cases out of 18 non-small cell lung. The size of the mass ranged from 1 to 12 cm, and in 12 cases it was below 3 cm in diameter. Mediastinal lymph nodes were enlarged in 22 cases(92%) and classified as N2 or N3 in 15 cases out of 18 non-small cell lung cancers. CT patterns of underlying IPF were honey-combing in 18 patients(78%) and mixed honey-combing and ground-glass opacity in 5 patients(22%). The lung cancer associated with IPF shows variable cell types. Most of the lung cancers were located peripherally, surrounded by end-stage fibrosis, and were associated with mediastinal lymph node enlargement.

  11. [Lung abscess which needed to be distinguished from lung cancer; report of a case].

    Science.gov (United States)

    Kamiya, Kazunori; Yoshizu, Akira; Misumi, Yuki; Hida, Naoya; Okamoto, Hiroaki; Yoshida, Sachiko

    2011-12-01

    Differential diagnosis of lung abscess from lung cancer is sometimes difficult. In February 2009, a 57-year-old man consulted our hospital complaining of bloody sputum. Chest computed tomography (CT) demonstrated a 2.5 cm nodule with pleural indentation, spicula and vascular involvement in the right S(3). Bronchofiberscope could not establish a definitive diagnosis. Blood test showed no abnormality. Three months later, progression of the nodule to the adjacent middle lobe was demonstrated by follow-up CT, and F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) showed isotope accumulation in the nodule and hilar lymph node. A diagnosis of lung cancer was suspected and surgery was performed. The diagnosis of possible lung cancer was made by needle biopsy, and the patient underwent right upper lobectomy and partial resection of middle lobe with standard nodal dissection. The final pathological diagnosis was lung abscess. Lung abscess must be kept in mind as a possible differential diagnosis when abnormal shadow suspected of lung cancer is observed.

  12. The diagnostic value of PET-CT on peripheral lung cancer

    International Nuclear Information System (INIS)

    Li Lebao; Peng Xiang; Ye Hui; Mo Yi; Xie Aimin

    2010-01-01

    Objective: To evaluate the value of PET-CT in the diagnosis of peripheral lung cancer. cancer proved pathology characteristics and standardized uptake value (SUV) of 70 patients with lung cancer proved by pathology were analyzed retrospectively. Results: Of the 70 cases, 32 cases were squamous carcinoma, 25 cases were adenocarcinoma, 8 cases were small cell lung cancer, 3 cases were adenosquamous carcinoma and 2 cases were megacell lung cancer. The average SUV of the lung cancer was 4.94±1.53. In the group of lung cancer, hypermetabolic lesions were found in 66 cases and the SUV was more than 2.5 while the SUV was less than 2.5 in 4 cases. Positive correlation was showed in the SUV and the size of tumors. Conclusions: The peripheral lung cancer has its special imaging appearances of PET-CT. PET-CT is an excellent modality in the diagnosis and differential diagnosis of preipheral lung cancer. The SUV combining with morphological findings sometimes may be helpful for the differential diagnosis. (authors)

  13. Study of the ventilatory lung motion imaging in primary lung cancer

    International Nuclear Information System (INIS)

    Fujii, Tadashige; Tanaka, Masao; Yazaki, Yosikazu; Kitabayashi, Hiroshi; Sekiguchi, Morie.

    1996-01-01

    Using perfusion lung scintigrams with Tc-99m macroaggregated alubumin at maximal inspiration (I) and expiration (E), images of the ventilatory lung motion, which was calculated and delineated by an expression as (E-I)/I, were obtained in 84 cases with primary lung cancer, and its clinical significance in the diagnosis of primary lung cancer was studied. The image of (E-I)/I consisted of positive and negative components. The former visualized the motion of the regional intrapulmonary areas and the latter showed the motion of the lung border. The sum of positive (E-I)/I in the lung with the primary lesion which was lower than that in the contralateral lung, was significantly low in cases with hilar mass, pleural effusion and TNM classification of T3+T4. The sum of positive (E-I)/I in both lungs and vital capacity was relatively low in cases with hilar mass, pleural effusion, TNM classification of T3+T4 and M1. The distribution pattern of pulmonary perfusion and positive (E-I)/I was fairly matched in 48 cases, but mismatch was observed in 36 cases. In the image of negative (E-I)/I, decreased motion of the lung border including the diaphragm was shown in cases with pleural adhesion and thickening, pleural effusion, phrenic nerve palsy and other conditions with hypoventilation. This technique seems to be useful for the estimation of regional pulmonary function of pulmonary perfusion and lung motion, the extent and pathophysiology of primary lung cancer. (author)

  14. Study of the ventilatory lung motion imaging in primary lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Fujii, Tadashige [Shinshu Univ., Matsumoto, Nagano (Japan). Shool of Allied Medical Sciences; Tanaka, Masao; Yazaki, Yosikazu; Kitabayashi, Hiroshi; Sekiguchi, Morie

    1996-12-01

    Using perfusion lung scintigrams with Tc-99m macroaggregated alubumin at maximal inspiration (I) and expiration (E), images of the ventilatory lung motion, which was calculated and delineated by an expression as (E-I)/I, were obtained in 84 cases with primary lung cancer, and its clinical significance in the diagnosis of primary lung cancer was studied. The image of (E-I)/I consisted of positive and negative components. The former visualized the motion of the regional intrapulmonary areas and the latter showed the motion of the lung border. The sum of positive (E-I)/I in the lung with the primary lesion which was lower than that in the contralateral lung, was significantly low in cases with hilar mass, pleural effusion and TNM classification of T3+T4. The sum of positive (E-I)/I in both lungs and vital capacity was relatively low in cases with hilar mass, pleural effusion, TNM classification of T3+T4 and M1. The distribution pattern of pulmonary perfusion and positive (E-I)/I was fairly matched in 48 cases, but mismatch was observed in 36 cases. In the image of negative (E-I)/I, decreased motion of the lung border including the diaphragm was shown in cases with pleural adhesion and thickening, pleural effusion, phrenic nerve palsy and other conditions with hypoventilation. This technique seems to be useful for the estimation of regional pulmonary function of pulmonary perfusion and lung motion, the extent and pathophysiology of primary lung cancer. (author)

  15. Outcome of 289 locally advanced non-small cell lung cancer treated with radiotherapy alone and radiotherapy combined with chemotherapy

    International Nuclear Information System (INIS)

    Ou Guangfei; Wang Lvhua; Zhang Hongxing; Chen Dongfu; Xiao Zefen; Feng Qinfu; Zhou Zongmei; Lv Jima; Liang Jun; Wang Mei; Yin Weibo

    2007-01-01

    Objective: To retrospectively analyze the outcome of locally advanced non-small cell lung cancer patients treated with radiotherapy and chemoradiotherapy. Methods: 289 patients who were treated either by radiotherapy alone (168 patients) or radiotherapy plus chemotherapy (121 patients) from Dec. 1999 to Dec. 2002 were entered into the database for analysis. Pathological types: squamous cancer (152), adenocarcinoma(74), squamoadenocarcinoma(2) and other types (2). 24 showed cancer unclassificable and 35 were diagnosed without pathological proof. Stages: 74 had III A and 215 III B stage disease. Among the 121 patients treated with combined modality, 24 were treated with concurrent chemoradiotherapy, 78 radiotherapy after chemotherapy(C + R), and 19 radiotherapy followed by chemotherapy(R + C). In patients treated by concurrent chemoradiotherapy or C + R, 38 received consolidation chemotherapy after induction treatment. Results: The 1-, 3-, 5-year overall survival, and the median survival were: 45% , 16% , 8%, and 16.2 months for all patients; 57%, 27%, 11%, and 21.7 months for stage IIIA; 41%, 12%, 7%, and 15.3 months for IIIB. By logrank test, clinical stage, KPS performance, tumor volume, hemoglobin level before treatment, consolidation chemotherapy, radiation dose, and response to treatment showed statistically dramatic impact on overall survival. The overall survival rate and median survival time were slightly higher in the combined group than in the radiotherapy alone group, but the difference is statistically insignificant. In Cox multivariable regression, stage and consolidation chemotherapy were independent prognostic factors; KPS performance, radiation dose, and response to treatment were at the margin of statistical significance. Esophagitis and pneumonitis of Grade II or higher were 24% and 8%, respectively. Failure sites included in the thorax(41%), outside of thorax(48%), and both in and outside the thorax(11%). There was no difference between the

  16. Socioeconomic position and survival after lung cancer

    DEFF Research Database (Denmark)

    Dalton, Susanne O; Steding-Jessen, Marianne; Jakobsen, Erik

    2015-01-01

    BACKGROUND: To address social inequality in survival after lung cancer, it is important to consider how socioeconomic position (SEP) influences prognosis. We investigated whether SEP influenced receipt of first-line treatment and whether socioeconomic differences in survival could be explained...... by differences in stage, treatment and comorbidity. MATERIAL AND METHODS: In the Danish Lung Cancer Register, we identified 13 045 patients with lung cancer diagnosed in 2004-2010, with information on stage, histology, performance status and first-line treatment. We obtained age, gender, vital status, comorbid...... with stepwise inclusion of possible mediators. RESULTS: For both low- and high-stage lung cancer, adjusted ORs for first-line treatment were reduced in patients with short education and low income, although the OR for education did not reach statistical significance in men with high-stage disease. Patients...

  17. Radiotherapy of elderly patients with non-small-cell lung cancer

    International Nuclear Information System (INIS)

    Nakano, Kikuo; Hiramoto, Takehiko; Kumagai, Kazuhiko; Tukamoto, Yuji; Furonaka, Makoto; Hayakawa, Masanobu; Nakamura, Kenji

    1996-01-01

    Treatment results of patients aged 75 years or older (elderly group) with non-small-cell lung cancer were compared with those of patients aged 74 years or younger (younger group). In patients with stage III disease, radiotherapy alone resulted in a median survival of 11.5 months in the younger group and 5.5 months in the elderly group. There was a significant difference in survival rate between the two groups (P=0.0008). Moreover, the elderly group patients more frequently died of pneumonia and radiation pneumonitis than the younger group patients. However, results of radiotherapy were similar in the two groups of patients with stage I and II disease. Accordingly, these findings suggested that radiotherapy is an appropriate treatment modality for elderly lung cancer patients, but that individualized radiotherapy is needed for those with locally advanced stage. (author)

  18. Dual modality CT/PET imaging in lung cancer staging

    International Nuclear Information System (INIS)

    Diaz, Gabriel A.

    2005-01-01

    Purpose: To compare the diagnostic capability of PET-HCT image fusion and helical computed tomography (HCT) for nodal and distant metastases detection in patients with lung cancer. Material and methods: Between February, 2003 and March, 2004 sixty-six consecutive lung cancer patients (45 men and 21 women, mean ages: 63 years old, range: 38 to 96 years old) who underwent HCT and PET-HCT fusion imaging were evaluated retrospectively. All patients had histological confirmation of lung cancer and a definitive diagnosis established on the basis of pathology results and/or clinical follow-up. Results: For global nodal staging (hilar and mediastinal) HCT showed a sensitivity, specificity, positive predictive value and negative predictive value of 72%, 47%, 62% and 58% respectively, versus 94%, 77%, 83% and 92% corresponding to PET-HCT examination. For assessment of advanced nodal stage (N3) PET-HCT showed values of 92%, 100%, 100% and 98% respectively. For detection of distant metastasis, HCT alone had values of 67%, 93%, 84% and 83% respectively versus 100%, 98%, 96% and 100% for the PET-HCT fusion imaging. In 20 (30%) patients under-staged or over-staged on the basis of HCT results, PET-HCT allowed accurate staging. Conclusions: PET-HCT fusion imaging was more effective than HCT alone for nodal and distant metastasis detection and oncology staging. (author)

  19. Survival benefit from chemotherapy with mitomycin-c vinblastine and cisplatin in advanced non-small cell lung cancer

    International Nuclear Information System (INIS)

    Joaquin, C.F.

    1992-01-01

    Between January 1989 and May 1991 a prospective trial was conducted among the patients in the Lung Center of the Philippines who were diagnosed to have unresectable and metastatic non-small cell lung cancer (NSCLC). There were two groups of patients: those who consented to chemotherapy with the mitomycin, vinblastine and cisplatin regimen (n=31) and those who refused any form of chemotherapy or radiation (n=15). These groups were followed up and compared as to patient characteristics and duration of survival. The results show no identifiable features in the responders and non-responders to chemotherapy which could predict tumor response. The median survival of the untreated group was 15 weeks and that of the treated group was 34 weeks. This was statistically significant. No significant difference in survival between the responders and the non-responders was observed. The objective tumor response rate to the MVP regimen was 25.8%. The most common toxic effects were emesis and hematologic abnormalities. The study recommends the option of chemotherapy with the MVP regimen rather than no treatment at all after considering the risks and benefits for the patient with advanced stage NSCLC. (auth.). 19 refs.; 2 figs.; 4 tabs

  20. SURVIVAL OF LUNG CANCER PATIENTS RESIDING IN TOMSK REGION (2004–2013

    Directory of Open Access Journals (Sweden)

    E. L. Choynzonov

    2017-01-01

    Full Text Available A 10-year survival of 3482 lung cancer patients residing in Tomsk region was studied. Based on the populationbased cancer registry data, the observed, corrected and relative survival rates were calculated by the actuarial method taking into consideration age, sex, disease stage and place of residence of the patients. Survival rates were lower in males than in females: the difference in the overall observed survival (OS rate was from 5.1 % (8-year OS to 7.3 % (2-year OS. An inverse relationship between survival and cancer spread was observed. Survival rates were higher for urban populations than for rural populations. The analysis indicated that most lung cancer cases were diagnosed at an advanced stage. Survival rates demonstrated relatively equal levels of cancer care in different regions of Russia. When comparing survival rates in Tomsk region with those in Europe and the USA, it was shown that one-year survival was lower in Tomsk region than in Europe and the USA, thus indicating more effective cancer screening programs in European countries and the USA.

  1. Basic and technical research on lung cancer

    International Nuclear Information System (INIS)

    Miyamoto, Tadaaki

    2004-01-01

    In association with clinical study of carbon beam therapy for lung cancer, the basic research for lung cancer and the patients with this disease has been carried out for the past 10 years. With regard to lung damage by the carbon beams, firstly pulmonary function was measured and analyzed for the patients with stage I non-small cell lung cancer. Force expiratory volume in 1 second (FVE 1.0) and TLC (total lung capacity) was found to be reduced significantly at 6 and 12 months after therapy but the reduction rate was a little, which can support the safety of this treatment modality. Secondly, the regional lung damage by the beams was investigated by using correct fusion of CT images with carbon beam dose distribution, diagnostic follow-up CT images and blood flow and ventilation spect images. It demonstrated the graded decrease blood flow by dose and the compensatory increase of blood flow in the adjacent lobe of lung unexposed to irradiation. On the other hand, the biological study of carbon beam effects on lung cancer cells and tumors line was conducted. Firstly, by using 7 or 4 human lung cancer cell line, the radiosensitivity of carbon beams was compared with that of photons by different histological patterns. It was found that there was no essential difference in the sensitivity pattern for lung cancer histology between the carbon beams and photons though the former doubled the later in power. Secondly, by using IA cell lines among them, the dynamic of clonogenic cells (clonogen) in a nude tumor and the changes in its morphology following irradiation was investigated, clarifying that the clonogen proliferating under anoxic or hypoxic conditions played a pivotal role for tumor regrowth and stemmed from the different clone which had been genetically selected and developed under these conditions. The finding of clonogen becomes one of the evidence supporting the superiority of a single-dose radiotherapy to fractionated radiotherapy. (author)

  2. Role of artificial intelligence in the care of patients with nonsmall cell lung cancer.

    Science.gov (United States)

    Rabbani, Mohamad; Kanevsky, Jonathan; Kafi, Kamran; Chandelier, Florent; Giles, Francis J

    2018-04-01

    Lung cancer is the leading cause of cancer death worldwide. In up to 57% of patients, it is diagnosed at an advanced stage and the 5-year survival rate ranges between 10%-16%. There has been a significant amount of research using machine learning to generate tools using patient data to improve outcomes. This narrative review is based on research material obtained from PubMed up to Nov 2017. The search terms include "artificial intelligence," "machine learning," "lung cancer," "Nonsmall Cell Lung Cancer (NSCLC)," "diagnosis" and "treatment." Recent studies support the use of computer-aided systems and the use of radiomic features to help diagnose lung cancer earlier. Other studies have looked at machine learning (ML) methods that offer prognostic tools to doctors and help them in choosing personalized treatment options for their patients based on molecular, genetics and histological features. Combining artificial intelligence approaches into health care may serve as a beneficial tool for patients with NSCLC, and this review outlines these benefits and current shortcomings throughout the continuum of care. We present a review of the various applications of ML methods in NSCLC as it relates to improving diagnosis, treatment and outcomes. © 2018 Stichting European Society for Clinical Investigation Journal Foundation.

  3. Phase I dose escalation, pharmacokinetic and pharmacodynamic study of naptumomab estafenatox alone in patients with advanced cancer and with docetaxel in patients with advanced non-small-cell lung cancer

    DEFF Research Database (Denmark)

    Borghaei, Hossein; Alpaugh, Katherine; Hedlund, Gunnar

    2009-01-01

    recognizing the tumor-associated antigen 5T4. PATIENTS AND METHODS: Patients with non-small-cell lung cancer (NSCLC), pancreatic cancer (PC), and renal cell cancer (RCC) received 5 daily boluses of ABR-217620 (3-month cycles) in escalating doses to determine the maximum-tolerated dose (MTD; ABR-217620 dose...

  4. The IASLC Lung Cancer Staging Project

    DEFF Research Database (Denmark)

    Chansky, Kari; Detterbeck, Frank C; Nicholson, Andrew G

    2017-01-01

    INTRODUCTION: Revisions to the TNM stage classifications for lung cancer, informed by the international database (N = 94,708) of the International Association for the Study of Lung Cancer (IASLC) Staging and Prognostic Factors Committee, need external validation. The objective was to externally...... demonstrated consistent ability to discriminate TNM categories and stage groups for clinical and pathologic stage. CONCLUSIONS: The IASLC revisions made for the eighth edition of lung cancer staging are validated by this analysis of the NCDB database by the ordering, statistical differences, and homogeneity...... validate the revisions by using the National Cancer Data Base (NCDB) of the American College of Surgeons. METHODS: Cases presenting from 2000 through 2012 were drawn from the NCDB and reclassified according to the eighth edition stage classification. Clinically and pathologically staged subsets of NSCLC...

  5. Genetic evidence linking lung cancer and COPD: a new perspective

    Directory of Open Access Journals (Sweden)

    Crapo JD

    2011-07-01

    Full Text Available Robert P Young1,4, Raewyn J Hopkins1, Gregory D Gamble1, Carol Etzel2, Randa El-Zein2, James D Crapo31Department of Medicine and School of Biological Sciences, University of Auckland, Auckland, New Zealand; 2Department of Epidemiology, UT MD Anderson Cancer Center, Houston, TX, USA; 3National Jewish Health, Denver, CO, USA; 4Synergenz Biosciences Ltd, Auckland, New ZealandAbstract: Epidemiological studies indicate that tobacco smoke exposure accounts for nearly 90% of cases of chronic obstructive pulmonary disease (COPD and lung cancer. However, genetic factors may explain why 10%–30% of smokers develop these complications. This perspective reviews the evidence suggesting that COPD is closely linked to susceptibility to lung cancer and outlines the potential relevance of this observation. Epidemiological studies show that COPD is the single most important risk factor for lung cancer among smokers and predates lung cancer in up to 80% of cases. Genome-wide association studies of lung cancer, lung function, and COPD have identified a number of overlapping “susceptibility” loci. With stringent phenotyping, it has recently been shown that several of these overlapping loci are independently associated with both COPD and lung cancer. These loci implicate genes underlying pulmonary inflammation and apoptotic processes mediated by the bronchial epithelium, and link COPD with lung cancer at a molecular genetic level. It is currently possible to derive risk models for lung cancer that incorporate lung cancer-specific genetic variants, recently identified “COPD-related” genetic variants, and clinical variables. Early studies suggest that single nucleotide polymorphism-based risk stratification of smokers might help better target novel prevention and early diagnostic strategies in lung cancer.Keywords: lung cancer, chronic obstructive pulmonary disease, association study, single nucleotide polymorphism, risk model

  6. Lung cancer risks from residential radon among smokers and non-smokers

    International Nuclear Information System (INIS)

    Enflo, Anita

    2002-01-01

    Primary lung cancer occurs mainly among elderly smokers. Smoking and radon are generally considered to be the main causes of lung cancer. By simply studying the age dependence of all primary lung cancer incidences it seems plausible to suggest that the risk for obtaining lung cancer from domestic radon is low for children. In addition, as there are few non-smoking primary lung cancer cases at older ages, it seems plausible to suggest that most of the radon-induced lung cancer cases are to be found among the smoking population. Reduction of smoking habits would appear to be the most cost effective method to reduce lung cancer cases. (author)

  7. Coincidence of lung cancer and silicosis in Czechoslovak uranium miners

    International Nuclear Information System (INIS)

    Urban, S.; Urbanova, S.

    1988-01-01

    27 patients with established coincidence of lung cancer and silicosis from a group of 1607 cases of lung cancer from radioactive compounds, and 166 cases of pneumoconiosis were reported by the Occupational Diseases Ward of the works Institute of National Health in Uranium Industry in the 1962 to 1986 years. Lung cancer was found in 16% of reported silicosis patients, in 81% it was simple silicosis, in 50% of cases in was an epidermoid type of cancer. In two cases the malignant process originated in the silicotic node, in one case from a tuberculoma. Lung cancer occurred most frequently in the right lower lung region. The mean age of the silicosis group was 48.6 years and 56.0 years for the lung cancer group. No difference was thus seen from the mean age of patients with lung cancer from radioactive compounds diagnosed in the years 1976 to 1980 but it was significantly lower that the reported average age of patients with coincidence of lung cancer and pneumoconiosis in the population not exposed to ionizing radiation. (author). 2 figs., 1 tab., 18 refs

  8. Spirometry: a predictor of lung cancer among asbestos workers.

    Science.gov (United States)

    Świątkowska, Beata; Szeszenia-Dąbrowska, Neonila

    2017-01-01

    The significance of lung function as an independent risk factor for lung cancer remains unclear. The objective of the study is to answer the question if spirometry can identify patients at risk for lung cancer among people occupationally exposed to asbestos dust in the past. In order to identify a group of individuals with the highest risk of lung cancer incidence based on lung function levels of FEV 1 % predicted value, we examined 6882 subjects enrolled in the health surveillance program for asbestos related diseases over the years 2000-2014. We found a total of 110 cases confirmed as primary lung cancer. Using Cox's proportional hazards model after adjustment for age, gender, number of cigarettes, duration of smoking and cumulative asbestos exposure, we estimated that compared with the subjects with FEV 1 ≥90% pred, the HR of lung cancer was 1.40 (95%CI: 0.94-2.08) for the subjects with FEV 1 less than 90% and 1.95 (HR = 1.86; 95%CI: 1.12-3.08) for those with FEV 1 less than 70%. In addition, probability of the occurrence of lung cancer for FEV 1 spirometry and cancer diagnosis was three years or less. The results strongly support the hypothesis that spirometry can identify patients at a risk of lung cancer development. Regular spirometry should be offered to all patients with a history of asbestos exposure, at least once every three years.

  9. Risk Profiling May Improve Lung Cancer Screening

    Science.gov (United States)

    A new modeling study suggests that individualized, risk-based selection of ever-smokers for lung cancer screening may prevent more lung cancer deaths and improve the effectiveness and efficiency of screening compared with current screening recommendations

  10. Radiotherapy for non-small cell lung cancer: volume definition and patient selection. Annecy 1998 international Association for the study of lung cancer (IASLC) Workshop recommendations

    International Nuclear Information System (INIS)

    Mornex, F.; Loubeyre, P.; Van houtte, P.; Scalliet, P.

    1998-01-01

    Chemo-radiation is the standard treatment of unresectable, locally advanced non-small cell lung cancer, with a mean dose of 60-66 Gy, excluding escalation dose schemes. The standard treated volume includes primary tumor, ipsilateral hilar and mediastinal nodes, supraclavicular and contralateral nodes as well, regardless of the node status. This work tries to answer the question of the optimal volume to be treated. Drainage routes analysis is in favor of large volumes, while toxicity analysis favors small volumes. Combined modality treatment may increase the observed toxicity. The optimal volume definition is difficult, and requires available conformal therapy tools. Patients selection is another important issue. A volume definition is then attempted, based on the IASLC (International Association for the Study of Lung Cancer) Annecy workshop experience, highlighting the inter-observers discrepancies, and suggests basic recommendations to harmonize volume definition. (author)

  11. Factors influencing the decline in lung density in a Danish lung cancer screening cohort

    NARCIS (Netherlands)

    S.B. Shaker (Saher); A. Dirksen (Asger); P. Lo (Pechin); L.T. Skovgaard (Lene); M. de Bruijne (Marleen); J.H. Pedersen (Jerry)

    2012-01-01

    textabstractLung cancer screening trials provide an opportunity to study the natural history of emphysema by using computed tomography (CT) lung density as a surrogate parameter. In the Danish Lung Cancer Screening Trial, 2,052 participants were included. At screening rounds, smoking habits were

  12. Testing lung cancer drugs and therapies in mice

    Science.gov (United States)

    National Cancer Institute (NCI) investigators have designed a genetically engineered mouse for use in the study of human lung squamous cell carcinoma (SCC). SCC is a type of non-small cell lung carcinoma, one of the most common types of lung cancer, with

  13. [CT-Screening for Lung Cancer - what is the Evidence?

    Science.gov (United States)

    Watermann, Iris; Reck, Martin

    2018-04-01

    In patients with lung cancer treatment opportunities and prognosis are correlated to the stage of disease with a chance for curative treatment in patients with early stage disease. Therefore, early detection of lung cancer is of paramount importance for improving the prognosis of lung cancer patients.The National Lung Screening Trial (NLST) has already shown that low-dose CT increases the number of identified early stage lung cancer patients and reduces lung cancer related mortality. Critically considered in terms of CT-screening are false-positive results, overdiagnosis and unessential invasive clarification. Preliminary results of relatively small European trials haven´t yet confirmed the results of the NLST-study.Until now Lung Cancer Screening by low dose CT-scan or other methods is neither approved nor available in Germany.To improve the efficacy of CT-Screening and to introduce early detection of lung cancer in standard practice, additional, complementing methods should be further evaluated. One option might be the supplementary analysis of biomarkers in liquid biopsies or exhaled breath condensates. In addition, defining the high-risk population is of great relevance to identify candidates who might benefit of early detection programs. © Georg Thieme Verlag KG Stuttgart · New York.

  14. Chemoprevention of Lung Cancer

    Science.gov (United States)

    Szabo, Eva; Mao, Jenny T.; Lam, Stephen; Reid, Mary E.

    2013-01-01

    Background: Lung cancer is the most common cause of cancer death in men and women in the United States. Cigarette smoking is the main risk factor. Former smokers are at a substantially increased risk of developing lung cancer compared with lifetime never smokers. Chemoprevention refers to the use of specific agents to reverse, suppress, or prevent the process of carcinogenesis. This article reviews the major agents that have been studied for chemoprevention. Methods: Articles of primary, secondary, and tertiary prevention trials were reviewed and summarized to obtain recommendations. Results: None of the phase 3 trials with the agents β-carotene, retinol, 13-cis-retinoic acid, α-tocopherol, N-acetylcysteine, acetylsalicylic acid, or selenium has demonstrated beneficial and reproducible results. To facilitate the evaluation of promising agents and to lessen the need for a large sample size, extensive time commitment, and expense, surrogate end point biomarker trials are being conducted to assist in identifying the most promising agents for later-stage chemoprevention trials. With the understanding of important cellular signaling pathways and the expansion of potentially important targets, agents (many of which target inflammation and the arachidonic acid pathway) are being developed and tested which may prevent or reverse lung carcinogenesis. Conclusions: By integrating biologic knowledge, additional early-phase trials can be performed in a reasonable time frame. The future of lung cancer chemoprevention should entail the evaluation of single agents or combinations that target various pathways while working toward identification and validation of intermediate end points. PMID:23649449

  15. Lung cancer risk of airborne particles for Italian population

    Energy Technology Data Exchange (ETDEWEB)

    Buonanno, G., E-mail: buonanno@unicas.it [Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, Via Di Biasio 43, 03043 Cassino, FR (Italy); International Laboratory for Air Quality and Health, Queensland University of Technology, 2 George Street 2, 4001 Brisbane, Qld. (Australia); Giovinco, G., E-mail: giovinco@unicas.it [Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, Via Di Biasio 43, 03043 Cassino, FR (Italy); Morawska, L., E-mail: morawska@qut.edu.au [International Laboratory for Air Quality and Health, Queensland University of Technology, 2 George Street 2, 4001 Brisbane, Qld. (Australia); Stabile, L., E-mail: stabile@unicas.it [Department of Civil and Mechanical Engineering, University of Cassino and Southern Lazio, Via Di Biasio 43, 03043 Cassino, FR (Italy)

    2015-10-15

    Airborne particles, including both ultrafine and supermicrometric particles, contain various carcinogens. Exposure and risk-assessment studies regularly use particle mass concentration as dosimetry parameter, therefore neglecting the potential impact of ultrafine particles due to their negligible mass compared to supermicrometric particles. The main purpose of this study was the characterization of lung cancer risk due to exposure to polycyclic aromatic hydrocarbons and some heavy metals associated with particle inhalation by Italian non-smoking people. A risk-assessment scheme, modified from an existing risk model, was applied to estimate the cancer risk contribution from both ultrafine and supermicrometric particles. Exposure assessment was carried out on the basis of particle number distributions measured in 25 smoke-free microenvironments in Italy. The predicted lung cancer risk was then compared to the cancer incidence rate in Italy to assess the number of lung cancer cases attributed to airborne particle inhalation, which represents one of the main causes of lung cancer, apart from smoking. Ultrafine particles are associated with a much higher risk than supermicrometric particles, and the modified risk-assessment scheme provided a more accurate estimate than the conventional scheme. Great attention has to be paid to indoor microenvironments and, in particular, to cooking and eating times, which represent the major contributors to lung cancer incidence in the Italian population. The modified risk assessment scheme can serve as a tool for assessing environmental quality, as well as setting up exposure standards for particulate matter. - Highlights: • Lung cancer risk for non-smoking Italian population due to particle inhalation. • The average lung cancer risk for Italian population is equal to 1.90×10{sup −2}. • Ultrafine particle is the aerosol metric mostly contributing to lung cancer risk. • B(a)P is the main (particle-bounded) compound

  16. Lung cancer risk of airborne particles for Italian population

    International Nuclear Information System (INIS)

    Buonanno, G.; Giovinco, G.; Morawska, L.; Stabile, L.

    2015-01-01

    Airborne particles, including both ultrafine and supermicrometric particles, contain various carcinogens. Exposure and risk-assessment studies regularly use particle mass concentration as dosimetry parameter, therefore neglecting the potential impact of ultrafine particles due to their negligible mass compared to supermicrometric particles. The main purpose of this study was the characterization of lung cancer risk due to exposure to polycyclic aromatic hydrocarbons and some heavy metals associated with particle inhalation by Italian non-smoking people. A risk-assessment scheme, modified from an existing risk model, was applied to estimate the cancer risk contribution from both ultrafine and supermicrometric particles. Exposure assessment was carried out on the basis of particle number distributions measured in 25 smoke-free microenvironments in Italy. The predicted lung cancer risk was then compared to the cancer incidence rate in Italy to assess the number of lung cancer cases attributed to airborne particle inhalation, which represents one of the main causes of lung cancer, apart from smoking. Ultrafine particles are associated with a much higher risk than supermicrometric particles, and the modified risk-assessment scheme provided a more accurate estimate than the conventional scheme. Great attention has to be paid to indoor microenvironments and, in particular, to cooking and eating times, which represent the major contributors to lung cancer incidence in the Italian population. The modified risk assessment scheme can serve as a tool for assessing environmental quality, as well as setting up exposure standards for particulate matter. - Highlights: • Lung cancer risk for non-smoking Italian population due to particle inhalation. • The average lung cancer risk for Italian population is equal to 1.90×10 −2 . • Ultrafine particle is the aerosol metric mostly contributing to lung cancer risk. • B(a)P is the main (particle-bounded) compound contributing

  17. Lung cancer risk and exposure from incorporated plutonium

    International Nuclear Information System (INIS)

    Koshurnikova, N.A.; Bolotnikova, M.G.; Il'in, L.A.

    1996-01-01

    Coefficients of risk of death from lung cancer caused by incorporated plutonium for the personnel of the Mayak plant, working there since its foundation are obtained. Values of mortality from lung cancer are analysed as well as individual incorporated dose per lung assessed from regular measurement of plutonium in the urine and radiometry of autopsy material and from the results of individual photocontrol of external exposure. It was shown that the risk of death from lung cancer caused by external gamma-irradiation is statistically unreliable, whereas that from disease caused by incorporated plutonium is dose-dependent. The risk of death from lung cancer is two times higher for the personnel with increased level of plutonium carriership as against the level stated in ICRP Publication 60. The conclusion is made that hygienic standards for lung exposure should be specified. 11 refs.; 3 figs.; 5 tabs

  18. Helical CT for secondary screening of lung cancer

    International Nuclear Information System (INIS)

    Mori, Kiyoshi; Onishi, Tsukasa; Tominaga, Keigo; Kishiro, Izumi; Yokoyama, Kohki.

    1995-01-01

    Helical CT was used on a trial basis for secondary screening of lung cancer, and its clinical usefulness is discussed in this report. The subjects of 157 patients with abnormal shadows on plain chest X-ray images were chosen between November 1993 and August 1994. Imaging parameters used for screening CT were as follows: 50 mA, 120 kV, a couch-top movement speed of 20 mm/s, and a beam width of 10 mm. The entire lung field was scanned during a single breath-hold. Reconstructed images were generated at 10-mm intervals by the 180deg interpolation method, and films were produced. Images of the entire lung field were made during a single breath-hold in all patients. Abnormal shadows were detected in 73 of 157 patients by screening CT. These 73 patients included 14 with lung cancer, 53 with benign lesions, one under observation, and five others. The average diameter of the tumors was 11.1 mm. The lung cancers detected all arose in the periphery, and were classified into stage I (10 patients), stage IIIA (3 patients), and stage IV with bone metastases (1 patient). Lung cancers in clinical stage I (3 patients) and stage IV (1 patient) were difficult to see on plain chest X-ray films. We conclude that screening CT is useful for early diagnosis of lung cancer because the entire lung field can be imaged during a single breath-hold. Therefore, helical CT can be expected to be useful in screening for lung cancer. (author)

  19. SINGLE AGENT DOCETAXEL AS SECOND- LINE CHEMOTHERAPY FOR PRETREATED PATIENTS WITH RECURRENT NON- SMALL CELL LUNG CANCER

    Directory of Open Access Journals (Sweden)

    Deyan N. Davidov

    2013-04-01

    Full Text Available Objective: Single agent Docetaxel is a standard therapy for patients with non- small cell lung cancer after the failure of platinum- containing regimens. The aim of this study was to explore the efficacy and safety of Docetaxel monotherapy as second- line chemotherapy in pretreated patient with inoperable non- small cell lung cancer. Methods: From January 2005 to May 2008 thirty- six consecutive patients with locally advanced or metastatic morphologically proven stage IIIB/ IV non- small cell lung cancer entered the study after failure of previous platinum- based regimens. Treatment schedule consist of Docetaxel 75 mg/m2 administered every three weeks with repetition after 21 days with Dexamethasone premedication. Results: Overall response rate, median time to progression and median survival was 16,6 %, 4,5 months and 5,6 months respectively. The main hematological toxicity was neutropenia. Conclusions: That data suggest that single agent Docetaxel remain reasonable choices for the chemotherapy in pretreated patients with non- small cell lung cancer.

  20. Barriers to, and Facilitators of Physical Activity in Patients Receiving Chemotherapy for Lung Cancer: An exploratory study.

    Science.gov (United States)

    Mas, Sébastien; Quantin, Xavier; Ninot, Grégory

    2015-01-01

    Physical activity (PA) has a positive effect on the cardiorespiratory fitness, lung cancer symptoms, and quality of life of lung cancer patients. The aim of our study was to identify barriers to, and facilitators of PA in lung cancer patients. We collected data from five patients diagnosed with primary, advanced non-small-cell lung cancer (NSCLC) who were receiving chemotherapy. Choosing a qualitative approach, we conducted an exploratory analysis using the thematic analysis technique to process the data. Seven barriers to, and facilitators of PA were identified and grouped into four categories. We found that psychological and social factors affect patients' willingness and ability to engage in PA, while physiological and environmental factors have an impact on the duration, intensity, and regularity of their PA. Our study highlighted some of the effects that the barriers to PA have on the practice of it in our patient group. Our findings may be used by professionals to design adapted PA programs.

  1. Detection of occult bone metastases of lung cancer with fluorine-18 fluorodeoxyglucose positron emission tomography

    International Nuclear Information System (INIS)

    Ramdave, Shankar; Berlangieri, Salvatore U.

    2004-01-01

    Accurate staging of cancer has a critical role in optimal patient management. Fluorine-18 fluorodeoxyglucose positron emission tomography (FDG PET) is superior to CT in the detection of local and distant metastases in patients with non-small cell lung cancer. Although Tc-99 m methylene diphosphonate (MDP) bone scanning is well established in the evaluation of bone metastases, there are conflicting reports on the use of FDG PET in the evaluation of skeletal metastases. We report on a patient with locally advanced lung carcinoma in whom FDG PET accurately identified previously unsuspected widespread asymptomatic bone metastases (bone scan and X-rays negative, confirmed on MRI). Assessment of glucose metabolism with FDG PET might represent a more powerful tool to detect bone metastases in lung cancer compared with conventional bone scans Copyright (2004) Blackwell Publishing Asia Pty Ltd

  2. Radiation-induced lung damage promotes breast cancer lung-metastasis through CXCR4 signaling.

    Science.gov (United States)

    Feys, Lynn; Descamps, Benedicte; Vanhove, Christian; Vral, Anne; Veldeman, Liv; Vermeulen, Stefan; De Wagter, Carlos; Bracke, Marc; De Wever, Olivier

    2015-09-29

    Radiotherapy is a mainstay in the postoperative treatment of breast cancer as it reduces the risks of local recurrence and mortality after both conservative surgery and mastectomy. Despite recent efforts to decrease irradiation volumes through accelerated partial irradiation techniques, late cardiac and pulmonary toxicity still occurs after breast irradiation. The importance of this pulmonary injury towards lung metastasis is unclear. Preirradiation of lung epithelial cells induces DNA damage, p53 activation and a secretome enriched in the chemokines SDF-1/CXCL12 and MIF. Irradiated lung epithelial cells stimulate adhesion, spreading, growth, and (transendothelial) migration of human MDA-MB-231 and murine 4T1 breast cancer cells. These metastasis-associated cellular activities were largely mimicked by recombinant CXCL12 and MIF. Moreover, an allosteric inhibitor of the CXCR4 receptor prevented the metastasis-associated cellular activities stimulated by the secretome of irradiated lung epithelial cells. Furthermore, partial (10%) irradiation of the right lung significantly stimulated breast cancer lung-specific metastasis in the syngeneic, orthotopic 4T1 breast cancer model.Our results warrant further investigation of the potential pro-metastatic effects of radiation and indicate the need to develop efficient drugs that will be successful in combination with radiotherapy to prevent therapy-induced spread of cancer cells.

  3. Long non-coding RNAs may serve as biomarkers in breast cancer combined with primary lung cancer

    Science.gov (United States)

    Mao, Weimin; Chen, Bo; Yang, Shifeng; Ding, Xiaowen; Zou, Dehong; Mo, Wenju; He, Xiangming; Zhang, Xiping

    2017-01-01

    Long non-coding RNAs (lncRNAs) have been shown to play important regulatory role in certain type of cancers biology, including breast and lung cancers. However, the lncRNA expression in breast cancer combined with primary lung cancer remains unknown. In this study, databases of the Cancer Genome Atlas (TCGA) and the lncRNA profiler of contained candidate 192 lncRNAs were utilized. 11 lncRNAs were differentially expressed in breast cancer, 9 candidate lncRNAs were differentially expressed in lung cancer. In order to find the aberrant expression of lncRNAs in breast cancer combined with primary lung cancer, seven samples of primary breast cancer and lung cancer were studied for the expression of selected lncRNAs. The results showed that SNHG6 and NEAT1 were reversely expressed in breast cancer combined with primary lung cancer compared with primary breast or lung cancer. In addition, a significant correlation of lncRNAs was found in the patients whose age was above 56 in breast cancer. What's more, PVT1 expression was negatively correlated with the pathological stage, and the level of ER, PR, HER2, p53 in breast cancer. Furthermore, lncRNA expression did not have significant relationship with the 5-year survival of patients with breast cancer combined with primary lung cancer. The findings revealed that PVT1, SNHG6, NEAT1 may serve as a prognostic marker for breast cancer combined with primary lung cancer. Therefore, these lncRNAs are potential molecular indicators in the diagnosis and prognosis of cancer in the future. PMID:28938549

  4. [Risk Factors of Lung Cancer in Xuanwei, Yunnan Province, China].

    Science.gov (United States)

    Liu, Liqun; Wan, Xia; Chen, Gongbo; Ma, Xiangyun; Ning, Bofu; Yang, Gonghuan

    2017-08-20

    Since 1970s, Xuanwei in Yunnan province has been one of the towns with highest lung cancer mortality in China. Moreover, the characters of high female lung cancer mortality and sub-regional clustering high lung cancer mortality have not changed. In this study, we further described the exposure situation of risk factors of lung cancer in Xuanwei nowadays, in order to explore the trend of the distribution of lung cancer there. Firstly we divided the 26 towns of Xuanwei city to high-, median- and low- lung cancer areas by the lung cancer mortality in 2010-2012. We chose 2 towns within each area according to topography and orientation, and randomly picked 4 villages in each town to be our study area. We did a questionnaire about lung cancer related risk factors upon the sample population in the study area. We calculated the exposure percentages of each risk factor, in whole sample population and subgroups, for nowadays and for 10 years ago (only living environmental risk factors), and compared them between areas or time points using standardized rates and the statistical test of standardized rate comparison, or chi-square test. 65%-80% male in the study area has a history of smoking; 60%-90% non-smoker has been exposed to second hand smoke. These situations are worse in high and median lung cancer areas. 50% male in median lung cancer area have coal mining work experience, which is 2 times of the percentages in the other two areas; while 15%-25% people in high lung cancer area have other occupational exposure history to particulate air pollution, which is 3-5 times of the percentages in the other two areas. From ten years ago until nowadays, 80% families in median lung cancer area use 2 tons or more smoky coal per year; more than 90% families burn coal for household heating; more than 60% families suffer from smog in the kitchen during cook; 60% families most frequently use stove in the ground with chimney. Only 20% families in high lung cancer area now use 2 tons or

  5. Risk Factors of Lung Cancer in Xuanwei, Yunnan Province, China

    Directory of Open Access Journals (Sweden)

    Liqun LIU

    2017-08-01

    Full Text Available Background and objective Since 1970s, Xuanwei in Yunnan province has been one of the towns with highest lung cancer mortality in China. Moreover, the characters of high female lung cancer mortality and sub-regional clustering high lung cancer mortality have not changed. In this study, we further described the exposure situation of risk factors of lung cancer in Xuanwei nowadays, in order to explore the trend of the distribution of lung cancer there. Methods Firstly we divided the 26 towns of Xuanwei city to high-, median- and low- lung cancer areas by the lung cancer mortality in 2010-2012. We chose 2 towns within each area according to topography and orientation, and randomly picked 4 villages in each town to be our study area. We did a questionnaire about lung cancer related risk factors upon the sample population in the study area. We calculated the exposure percentages of each risk factor, in whole sample population and subgroups, for nowadays and for 10 years ago (only living environmental risk factors, and compared them between areas or time points using standardized rates and the statistical test of standardized rate comparison, or chi-square test. Results 65%-80% male in the study area has a history of smoking; 60%-90% non-smoker has been exposed to second hand smoke. These situations are worse in high and median lung cancer areas. 50% male in median lung cancer area have coal mining work experience, which is 2 times of the percentages in the other two areas; while 15%-25% people in high lung cancer area have other occupational exposure history to particulate air pollution, which is 3-5 times of the percentages in the other two areas. From ten years ago until nowadays, 80% families in median lung cancer area use 2 tons or more smoky coal per year; more than 90% families burn coal for household heating; more than 60% families suffer from smog in the kitchen during cook; 60% families most frequently use stove in the ground with chimney

  6. Air pollution and lung cancer incidence in 17 European cohorts

    DEFF Research Database (Denmark)

    Raaschou-Nielsen, Ole; Andersen, Zorana Jovanovic; Beelen, Rob

    2013-01-01

    Ambient air pollution is suspected to cause lung cancer. We aimed to assess the association between long-term exposure to ambient air pollution and lung cancer incidence in European populations.......Ambient air pollution is suspected to cause lung cancer. We aimed to assess the association between long-term exposure to ambient air pollution and lung cancer incidence in European populations....

  7. Supportive care in the era of immunotherapies for advanced non-small-cell lung cancer.

    Science.gov (United States)

    Awada, Gil; Klastersky, Jean

    2018-03-01

    The therapeutic armamentarium for advanced non-small-cell lung cancer has evolved considerably over the past years. Immune checkpoint inhibitors targeting programmed cell death-1 such as pembrolizumab and nivolumab or programmed cell death ligand 1 such as atezolizumab, durvalumab and avelumab have shown favorable efficacy results in this patient population in the first-line and second-line setting. These immunotherapies are associated with a distinct toxicity profile based on autoimmune organ toxicity which is a new challenge for supportive care during treatment with these drugs. The differential diagnosis of events occurring during immune checkpoint inhibitor treatment is broad: they can be due to immune-related or nonimmune-related adverse events, atypical tumor responses (pseudoprogression or hyperprogression) or events related to comorbidities or other treatments. The management of these patients includes a thorough baseline clinical, biological and radiologic evaluation, patient education, correct follow-up and management by a multidisciplinary team with a central role for the medical oncologist. Immune-related toxicities should be managed according to available guidelines.

  8. Fentanyl induces autophagy via activation of the ROS/MAPK pathway and reduces the sensitivity of cisplatin in lung cancer cells.

    Science.gov (United States)

    Yao, Jiaqi; Ma, Chi; Gao, Wei; Liang, Jinxiao; Liu, Chang; Yang, Hongfang; Yan, Qiu; Wen, Qingping

    2016-12-01

    Cancer pain is the most common complication of lung carcinoma. Opioid agonist fentanyl is widely used for relieving pain in cancer patients, and cisplatin (DDP)‑based chemotherapy is commonly used for the treatment of advanced lung cancer; these two drugs are always used together in lung carcinoma patients. However, the mechanisms and related biological pathways by which fentanyl influences cisplatin sensitivity are relatively poorly reported. Here, we found that fentanyl reduces the sensitivity of cisplatin in human lung cancer cells and induces autophagy. Fentanyl induced reactive oxygen species (ROS) generation and JNK activation. N-acetyl‑L‑cysteine is a ROS scavenger and antioxidant, and the inhibition of JNK with SP600125 prevented fentanyl‑induced autophagy. We also found that 3-methyladenine (3-MA; an autophagy inhibitor) increased the sensitivity of DDP and weakened the inhibition of fentanyl. In conclusion, fentanyl reduces the sensitivity of cisplatin in lung cancer cells through the ROS-JNK-autophagy pathway, whereas the autophagy inhibitor 3-MA may weaken this effect.

  9. A Complete Response Case in a Patient with Multiple Lung Metastases of Rectal Cancer Treated with Bevacizumab plus XELIRI Therapy

    Directory of Open Access Journals (Sweden)

    Hiroki Hashida

    2017-01-01

    Full Text Available It has been reported that many patients with lung metastasis of colorectal cancer (CRC underwent chemotherapy with fluorouracil, folinic acid, oxaliplatin, irinotecan, or capecitabine. There is a small number of reports about the capecitabine and irinotecan (XELIRI plus bevacizumab (BV therapy for patients with metastatic CRC in Japan. We report a case of successful BV+XELIRI therapy for rectal cancer with multiple lung metastases as first-line chemotherapy. A 53-year-old female presented with advanced rectal cancer and metastatic lung tumors. Following surgery, the patient was treated with XELIRI+BV. After 6 courses, a computed tomography scan showed complete response of the lung metastases. No recurrence has occurred for 3 years after chemotherapy was stopped.

  10. Estimation and Projection of Lung Cancer Incidence and Mortality in China

    Directory of Open Access Journals (Sweden)

    Xiaonong ZOU

    2010-05-01

    Full Text Available Background and objective The aim of this study is to analyze lung cancer epidemiological trend and estimate lung cancer burden in China. Methods Lung cancer age specific mortality and incidence rate ratios in different areas and sexes were obtained from national cancer registration database in 2004 and 2005. Cancer crude mortalities were retrieved from the database of the third national death survey, 2004-2005. Age specific incidence rates of lung cancer were calculated using mortality and M/I ratios. Annual percent change (APC was estimated by log regression model using Joint Point software by analyzing pooled lung cancer incidence data from 10 cancer registries from 1988 to 2005. Results The total estimated new cases and deaths of lung cancer in 2005 were 536 407 and 475 768 which were higher in male than in female. There was 1.63% increase of lung cancer incidence per year from 1988 to 2005, however, the trend showed a slowdown by 0.55% annually after adjusted by age. Conclusion Lung cancer is one of major health issues in China and the burden is getting serious. Ageing population is main cause for increasing incidence and mortality of lung cancer. Effective cancer prevention and control is imperative. Especially, tobacco control should be carried out in statewide.

  11. Ganoderma lucidum targeting lung cancer signaling: A review.

    Science.gov (United States)

    Gill, Balraj Singh; Navgeet; Kumar, Sanjeev

    2017-06-01

    Lung cancer causes huge mortality to population, and pharmaceutical companies require new drugs as an alternative either synthetic or natural targeting lung cancer. The conventional therapies cause side effects, and therefore, natural products are used as a therapeutic candidate in lung cancer. Chemical diversity among natural products highlights the impact of evolution and survival of fittest. One such neglected natural product is Ganoderma lucidum used for promoting health and longevity for a longer time. The major bioconstituents of G. lucidum are mainly terpenes, polysaccharides, and proteins, which were explored for various activities ranging from apoptosis to autophagy. The bioconstituents of G. lucidum activate plasma membrane receptors and initiate various downstream signaling leading to nuclear factor-κB, phosphoinositide 3-kinase, Akt, and mammalian target of rapamycin in cancer. The bioconstituents regulate the expression of various genes involved in cell cycle, immune response, apoptosis, and autophagy in lung cancer. This review highlights the inextricable role of G. lucidum and its bioconstituents in lung cancer signaling for the first time.

  12. Early detection of lung cancer from CT images: nodule segmentation and classification using deep learning

    Science.gov (United States)

    Sharma, Manu; Bhatt, Jignesh S.; Joshi, Manjunath V.

    2018-04-01

    Lung cancer is one of the most abundant causes of the cancerous deaths worldwide. It has low survival rate mainly due to the late diagnosis. With the hardware advancements in computed tomography (CT) technology, it is now possible to capture the high resolution images of lung region. However, it needs to be augmented by efficient algorithms to detect the lung cancer in the earlier stages using the acquired CT images. To this end, we propose a two-step algorithm for early detection of lung cancer. Given the CT image, we first extract the patch from the center location of the nodule and segment the lung nodule region. We propose to use Otsu method followed by morphological operations for the segmentation. This step enables accurate segmentation due to the use of data-driven threshold. Unlike other methods, we perform the segmentation without using the complete contour information of the nodule. In the second step, a deep convolutional neural network (CNN) is used for the better classification (malignant or benign) of the nodule present in the segmented patch. Accurate segmentation of even a tiny nodule followed by better classification using deep CNN enables the early detection of lung cancer. Experiments have been conducted using 6306 CT images of LIDC-IDRI database. We achieved the test accuracy of 84.13%, with the sensitivity and specificity of 91.69% and 73.16%, respectively, clearly outperforming the state-of-the-art algorithms.

  13. Reduced Lung Cancer Mortality With Lower Atmospheric Pressure.

    Science.gov (United States)

    Merrill, Ray M; Frutos, Aaron

    2018-01-01

    Research has shown that higher altitude is associated with lower risk of lung cancer and improved survival among patients. The current study assessed the influence of county-level atmospheric pressure (a measure reflecting both altitude and temperature) on age-adjusted lung cancer mortality rates in the contiguous United States, with 2 forms of spatial regression. Ordinary least squares regression and geographically weighted regression models were used to evaluate the impact of climate and other selected variables on lung cancer mortality, based on 2974 counties. Atmospheric pressure was significantly positively associated with lung cancer mortality, after controlling for sunlight, precipitation, PM2.5 (µg/m 3 ), current smoker, and other selected variables. Positive county-level β coefficient estimates ( P atmospheric pressure were observed throughout the United States, higher in the eastern half of the country. The spatial regression models showed that atmospheric pressure is positively associated with age-adjusted lung cancer mortality rates, after controlling for other selected variables.

  14. Melatonin as a potential anticarcinogen for non-small-cell lung cancer

    Science.gov (United States)

    Han, Jing; Wang, Dongjin; Di, Shouyin; Hu, Wei; Liu, Dong; Li, Xiaofei; Reiter, Russel J.; Yan, Xiaolong

    2016-01-01

    Non-small-cell lung cancer (NSCLC) is a leading cause of death from cancer worldwide. Melatonin, an indoleamine discovered in the pineal gland, exerts pleiotropic anticancer effects against a variety of cancer types. In particular, melatonin may be an important anticancer drug in the treatment of NSCLC. Herein, we review the correlation between the disruption of the melatonin rhythm and NSCLC incidence; we also evaluate the evidence related to the effects of melatonin in inhibiting lung carcinogenesis. Special focus is placed on the oncostatic effects of melatonin, including anti-proliferation, induction of apoptosis, inhibition of invasion and metastasis, and enhancement of immunomodulation. We suggest the drug synergy of melatonin with radio- or chemotherapy for NSCLC could prove to be useful. Taken together, the information complied herein may serve as a comprehensive reference for the anticancer mechanisms of melatonin against NSCLC, and may be helpful for the design of future experimental research and for advancing melatonin as a therapeutic agent for NSCLC. PMID:27102150

  15. An Innocent Appearing Subcutaneous Nodule Diagnoses a Small Cell Lung Cancer in a Never-Smoker Female

    Directory of Open Access Journals (Sweden)

    Nupur Sinha

    2014-01-01

    Full Text Available Lung cancer among never-smokers is recognized as the 7th most common cause of cancer death globally. Adenocarcinoma is the most commonly reported histology. Small cell lung cancer (SCLC has the strongest association with smoking and is rarely reported in never-smokers. Although lung cancer in never-smokers is more common in women, the overall incidence of SCLC in female never-smokers still remains low. Soft tissue metastases from any cancer are rare with an overall prevalence of 1.8%. Soft tissue metastases from lung primary are uncommon, mostly from adenocarcinoma, and portend a poor prognosis. Cutaneous metastases from SCLC are exceptionally rare with reported incidence of 0.3% to 0.8%. We believe ours is the first reported case of SCLC presenting as subcutaneous nodule, in a never-smoker, otherwise asymptomatic female. The diagnosis of SCLC was made incidentally by the excisional biopsy of the subcutaneous nodule. Subsequent CT chest and PET scan revealed a hypermetabolic right lower lobe spiculated lung mass with adrenal and liver involvement. Platinum and etoposide chemotherapy with prophylactic cranial irradiation was initiated for advanced SCLC, and she required further irinotecan and taxol for subsequent pancreatic and adrenal metastases. With continued deterioration, she died approximately 36 months from diagnosis, while under hospice care.

  16. Raw Garlic Consumption and Lung Cancer in a Chinese Population.

    Science.gov (United States)

    Myneni, Ajay A; Chang, Shen-Chih; Niu, Rungui; Liu, Li; Swanson, Mya K; Li, Jiawei; Su, Jia; Giovino, Gary A; Yu, Shunzhang; Zhang, Zuo-Feng; Mu, Lina

    2016-04-01

    Evidence of anticancer properties of garlic for different cancer sites has been reported previously in in vitro and in vivo experimental studies but there is limited epidemiologic evidence on the association between garlic and lung cancer. We examined the association between raw garlic consumption and lung cancer in a case-control study conducted between 2005 and 2007 in Taiyuan, China. Epidemiologic data was collected by face-to-face interviews from 399 incident lung cancer cases and 466 healthy controls. We used unconditional logistic regression models to estimate crude and adjusted ORs (aOR) and their 95% confidence intervals (CI). Adjusted models controlled for age, sex, average annual household income 10 years ago, smoking, and indoor air pollution. Compared with no intake, raw garlic intake was associated with lower risk of development of lung cancer with a dose-response pattern (aOR for garlic consumption with indoor air pollution and with any supplement use in association with lung cancer. The results of the current study suggest that raw garlic consumption is associated with reduced risk of lung cancer in a Chinese population. This study contributes to the limited research in human population on the association between garlic and lung cancer and advocates further investigation into the use of garlic in chemoprevention of lung cancer. Cancer Epidemiol Biomarkers Prev; 25(4); 624-33. ©2016 AACR. ©2016 American Association for Cancer Research.

  17. Frequency of breast cancer, lung cancer, and tobacco use articles in women's magazines from 1987 to 2003.

    Science.gov (United States)

    Tobler, Kyle J; Wilson, Philip K; Napolitano, Peter G

    2009-01-01

    The objective of this study was to compare the frequency of articles in women's magazines that address breast cancer, lung cancer, and tobacco use from 1987-2003 and to ascertain whether the annual number of articles reflected corresponding cancer mortality rates from breast cancer and lung cancer and the number of female smokers throughout this time period. We reviewed 13 women's magazines published in the United States from 1987-2003 using the search terms breast cancer, lung cancer, smoking, and tobacco. We reviewed the abstracts or entire articles to determine relevance. A total of 1044 articles addressed breast cancer, lung cancer, or tobacco use: 681 articles related to breast cancer, 47 related to lung cancer, and 316 related to tobacco use. The greater number of breast cancer articles compared to lung cancer articles was statistically significant (P value magazines from 1987-2003 despite the increase in lung cancer mortality, a decrease in breast cancer mortality, and an insignificant change in the number of female smokers.

  18. Immune-based Therapies for Non-small Cell Lung Cancer.

    Science.gov (United States)

    Rafei, Hind; El-Bahesh, Ehab; Finianos, Antoine; Nassereddine, Samah; Tabbara, Imad

    2017-02-01

    Lung cancer is the leading cause of cancer-related death worldwide. Treatment of non-small cell lung cancer has evolved tremendously over the past decade. Specifically, immune checkpoint inhibitors have become an increasingly interesting target of pharmacological blockade. These immune inhibitors have shown promising results in front-line therapy and after failure of multiple lines, as well as in monotherapy and combination with other therapies. Vaccination in non-small cell lung cancer is also an emerging field of research that holds promising results for the future of immunotherapy in non-small cell lung cancer. This review presents a concise update on the most recent data regarding the role of checkpoint inhibitors as well as vaccination in non-small cell lung cancer. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  19. Cadmium and lung cancer mortality accounting for simultaneous arsenic exposure.

    Science.gov (United States)

    Park, Robert M; Stayner, Leslie T; Petersen, Martin R; Finley-Couch, Melissa; Hornung, Richard; Rice, Carol

    2012-05-01

    Prior investigations identified an association between airborne cadmium and lung cancer but questions remain regarding confounding by arsenic, a well-established lung carcinogen. A cadmium smelter population exhibiting excess lung cancer was re-analysed using a retrospective exposure assessment for arsenic (As), updated mortality (1940-2002), a revised cadmium (Cd) exposure matrix and improved work history information. Cumulative exposure metrics for both cadmium and arsenic were strongly associated making estimation of their independent effects difficult. Standardised mortality ratios (SMRs) were modelled with Poisson regression with the contribution of arsenic to lung cancer risk constrained by exposure-response estimates previously reported. The results demonstrate (1) a statistically significant effect of Cd independent of As (SMR=3.2 for 10 mg-year/m(3) Cd, p=0.012), (2) a substantial healthy worker effect for lung cancer (for unexposed workers, SMR=0.69) and (3) a large deficit in lung cancer mortality among Hispanic workers (SMR=0.27, p=0.009), known to have low lung cancer rates. A supralinear dose-rate effect was observed (contribution to risk with increasing exposure intensity has declining positive slope). Lung cancer mortality was somewhat better predicted using a cadmium burden metric with a half-life of about 20-25 years. These findings support an independent effect for cadmium in risk of lung cancer mortality. 1/1000 excess lifetime risk of lung cancer death is predicted from an airborne exposure of about 2.4 μg/m(3) Cd.

  20. Effectiveness of Tc-99m MIBI scintigraphy in diagnosing lung cancer

    International Nuclear Information System (INIS)

    Tanaka, Shigebumi; Asao, Takayuki; Ubukata, Mikio; Sugiyama, Hiroyuki; Yajima, Yasumi; Takenoshita, Seiichi; Nagamachi, Yukio

    1997-01-01

    The use of Tc-99m hexakis 2-methoxy isobutyl isonitrile (MIBI) scintigraphy for quantitative diagnosis was examined. A total of 37 lesions from 31 patients with respiratory disease (19 lesions from 19 primary lung cancer patients, 8 lesions from 3 metastatic lung cancer patients and 10 lesions from benign lung disease patients) were examined. Positive results were seen in 89.4% of the primary lung cancer lesions, 50.0% of the metastatic lung cancer lesions, and 20.0% of the benign lung disease lesions. The positive rate of 77.7% for malignant lung cancer was significantly higher (P<0.01) than that for benign lung cancer. In particular, for lesions with a tumor diameter of 1.0 cm or more, the positive rate for malignant lung cancer lesions (95.2%) was significantly higher (P<0.001) than that for benign lung disease lesions (25.0%). These results thus indicate Tc-99m MIBI scintigraphy to be useful for qualitative diagnosis of lung peripheral coin lesions with a diameter of 1.0 cm or more. (author)