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Sample records for primary liver carcinoma

  1. Combined Primary Neuroendocrine Carcinoma and Hepatocellular Carcinoma of the Liver

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    Chii-Shuenn Yang

    2009-08-01

    Full Text Available We report a unique case of combined primary neuroendocrine carcinoma (NEC and hepatocellular carcinoma (HCC of the liver in a 65-year-old male patient. The patient underwent segmental resection of the liver and regional lymph node dissection for a tumor mass that measured 7.5 cm in diameter in the right lobe, with regional lymphadenopathy. Histologically, the hepatic tumor was composed of predominantly small-cell NEC, but admixed with a small island of moderately differentiated HCC. We speculate that the NEC originated from a poorly differentiated tumor clone of an HCC that underwent neuroendocrine differentiation, and that this tumor was now at the end stage of the transitional period from HCC to NEC, based on the small amount of disappearing HCC. Ki-67 and p53 expression were higher in the NEC than in the HCC, and the lymph nodes showed only metastatic NEC. Therefore, this kind of tumor had a more aggressive clinical course in accordance with being an NEC rather than a conventional HCC. Three months after operation, the patient had multiple recurrent tumor nodules within the liver, spreading the metastasis to the adrenal glands and para-aortic lymph nodes. The patient died 1 year after operation.

  2. Liver cirrhosis and primary carcinoma of the liver among atomic bomb survivors. Study of autopsy cases

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    Hamada, T [Hiroshima Atomic Bomb Hospital (Japan)

    1980-11-01

    Liver cirrhosis and primary carcinoma of the liver were investigated in 1699 autopsies of atomic bomb survivors carried out in Hiroshima from 1956 to 1980. Liver cirrhosis, hepatocellular carcinoma and intrahepatic biliary carcinoma were observed in 116, 111, and 17 cases respectively, the ratios of man to woman and were 2.3, 3.9, and 1.8 with a mean age of 56, 60, and 67 years respectively. There was no evidence that exposure to a-bomb increased the risk of these diseases significantly. About 90% of the hepatocellular carcinomas was combined with liver cirrhosis. Weight of liver and spleen, amount of ascites, hemorrhage from the digestive canals, esophageal varix, combination with other diseases, and histologic correlation with the activities of HBs antigen and ..cap alpha..-fetoprotein were discussed with the relation to the exposure.

  3. Transcriptome analysis of paired primary colorectal carcinoma and liver metastases reveals fusion transcripts and similar gene expression profiles in primary carcinoma and liver metastases

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    Lee, Ja-Rang; Kwon, Chae Hwa; Choi, Yuri; Park, Hye Ji; Kim, Hyun Sung; Jo, Hong-Jae; Oh, Nahmgun; Park, Do Youn

    2016-01-01

    Despite the clinical significance of liver metastases, the difference between molecular and cellular changes in primary colorectal cancers (CRC) and matched liver metastases is poorly understood. In order to compare gene expression patterns and identify fusion genes in these two types of tumors, we performed high-throughput transcriptome sequencing of five sets of quadruple-matched tissues (primary CRC, liver metastases, normal colon, and liver). The gene expression patterns in normal colon and liver were successfully distinguished from those in CRCs; however, RNA sequencing revealed that the gene expression between primary CRCs and their matched liver metastases is highly similar. We identified 1895 genes that were differentially expressed in the primary carcinoma and liver metastases, than that in the normal colon tissues. A major proportion of the transcripts, identified by gene expression profiling as significantly enriched in the primary carcinoma and metastases, belonged to gene ontology categories involved in the cell cycle, mitosis, and cell division. Furthermore, we identified gene fusion events in primary carcinoma and metastases, and the fusion transcripts were experimentally confirmed. Among these, a chimeric transcript resulting from the fusion of RNF43 and SUPT4H1 was found to occur frequently in primary colorectal carcinoma. In addition, knockdown of the expression of this RNF43-SUPT4H1 chimeric transcript was found to have a growth-inhibitory effect in colorectal cancer cells. The present study reports a high concordance of gene expression in the primary carcinoma and liver metastases, and reveals potential new targets, such as fusion genes, against primary and metastatic colorectal carcinoma. The online version of this article (doi:10.1186/s12885-016-2596-3) contains supplementary material, which is available to authorized users

  4. Hepatitis B virus and primary liver carcinoma in Mali

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    Sidibe, S.; Sacko, B.Y.; Traore, I.; Traore, H.A.

    2004-01-01

    Full text: The purpose of this study was to evaluate the relation between hepatitis B virus surface antigen (HBs antigen) and serum alpha fetoprotein (AFP) levels in patients with liver cirrhosis and primary liver cancer (PLC) in Mali. Between September 1994 to December 1999 a prospective case control study was carried out in Hopital du Point 'G', in 104 patients (27 females, 77 males). Of these 104 patients, 57 were of cirrhosis and 47 of PLC. Age and sex matched 104 healthy controls were also included in the study. HBs antigen, antiHBs antibody and AFP were systematically measured by radioimmunoassay method. HBs antigen was found in 75% of patients as compared to 15.4% in healthy controls (p < 0.01). There was no difference in the frequency of HBs antigen in patients with cirrhosis and PLC. HBs antigen presence was found to be well correlated to AFP level. In fact, 81.5% of our patients with a serum AFP level greater than the normal value were HBs antigen positive. Of the 63% patients having AFP serum concentration greater than 8 times of our laboratory standardizes normal value, only 4 patients (6.3%) were negative for HBs antigen. AFP serum concentration greater than 16 times of the normal value was found only in HBs antigen patients. In our opinion, this data gives a new element to the role of Hbs antigen in the pathogenesis of liver cirrhosis and PLC. (author)

  5. Gene expression profiles of primary colorectal carcinomas, liver metastases, and carcinomatoses

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    Myklebost Ola

    2007-01-01

    Full Text Available Abstract Background Despite the fact that metastases are the leading cause of colorectal cancer deaths, little is known about the underlying molecular changes in these advanced disease stages. Few have studied the overall gene expression levels in metastases from colorectal carcinomas, and so far, none has investigated the peritoneal carcinomatoses by use of DNA microarrays. Therefore, the aim of the present study is to investigate and compare the gene expression patterns of primary carcinomas (n = 18, liver metastases (n = 4, and carcinomatoses (n = 4, relative to normal samples from the large bowel. Results Transcriptome profiles of colorectal cancer metastases independent of tumor site, as well as separate profiles associated with primary carcinomas, liver metastases, or peritoneal carcinomatoses, were assessed by use of Bayesian statistics. Gains of chromosome arm 5p are common in peritoneal carcinomatoses and several candidate genes (including PTGER4, SKP2, and ZNF622 mapping to this region were overexpressed in the tumors. Expression signatures stratified on TP53 mutation status were identified across all tumors regardless of stage. Furthermore, the gene expression levels for the in vivo tumors were compared with an in vitro model consisting of cell lines representing all three tumor stages established from one patient. Conclusion By statistical analysis of gene expression data from primary colorectal carcinomas, liver metastases, and carcinomatoses, we are able to identify genetic patterns associated with the different stages of tumorigenesis.

  6. Cryotherapy of employing Argon/Helium assisted with TACE in treating unresectable primary liver carcinoma

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    Zhang Zhiliang; Yang Xuedong; Cao Yongwei; Lin Xiangyang; Zhang Yongping; Liu Yayuan

    2004-01-01

    Objective: To investigate the effect of cryotherapy of employing Argon/Helium assisted with TACE for the unresectable primary liver carcinoma. Methods: 124 cases with primary liver carcinoma were randomly divided into two groups: 60 cases were treated by TACE and cryotherapy; the other 64 cases were simply done by TACE as control. In general, TACE was undertaken once a month and altogether three times for a course. Cryotherapy was undergone 1-3 times for a course. Results: The total effective rates (CR + PR) were 45.3% for the control group and 68.3% for the combined therapy group, with an obvious difference between the two groups, 0.5, 1, 1.5 years survival rate were 81.3%, 62.5%, 43.8% respectively in the control group; 93.3%, 83.3%, 63.3% respectively for the combined group. There was an obvious difference between the two groups of 1, 1.5 years of survival rates. Conclusions: Cryotherapy of employing Argon/Helium assisted with TACE for the unresectable primary liver carcinoma is feasible with raising the effective rate and prolonging survival time. (authors)

  7. Risk factors of radiation-induced liver disease after three-dimensional conformal radiotherapy for primary liver carcinoma

    International Nuclear Information System (INIS)

    Liang Shixiong; Zhu Xiaodong; Lu Haijie; Pan Chaoyang; Huang Qifang; Li Fuxiang; Wang Anyu; Liang Guoliang; Fu Xiaolong

    2005-01-01

    Objective: To identify the risk factors of radiation-induced liver disease (RILD) after three-dimensional radiotherapy (3DCRT) for primary liver carcinoma (PLC) and the dosimetric threshold of RILD. Methods: Between April 1999 and August 2003, 128 PLC patients who were treated with 3DCRT received a mean dose of 53.6 ± 6.6 Gy with a 4-8 Gy/f, 3f/w, qod regimen. The relation between RILD and the possible clinical factors, such as gender, age, UICC/ AJCC T stage, GTV, HBV status, PTV, TACE, Child-Pugh grade of liver cirrhosis, BED calculated by LQ model and fraction size were analyzed. Among 84 patients who had full dose- volume histogram (DVH) data, the relation between RILD and dosimetric parameters were analyzed. Results: Nineteen patients (14.8%) developed RILD. It was found that T stage, GTV, PTV, Child-Pugh grade of liver cirrhosis and the acute hepatic toxicity proposed by common toxicity criteria version 2.0 (CTC2.0) were correlated with RILD (P=0.024, 0.002, 0.001, 0.000, 0.000, respectively). Multivariate analysis showed that only the Child-Pugh grade of liver cirrhosis was independent factor (P=0.000). The mean liver dose was significantly higher in patients with RILD (P=0.027). In patients with Child-Pugh grade A, V5 (percentage of normal liver volume with radiation dose > 5 Gy), V 10 and V 20 ≤81%, 69% and 42%, mean liver dose ≤28 Gy, RILD was not observed, whereas in patients with Child-Pugh grade B, the possibility of developing RILD was 53.3%(8/15). Conclusions: Comprehensive consideration of T stage, GTV, PTV and Child-Pugh grade of liver cirrhosis, especially the Child-Pugh grade of liver cirrhosis, when planning 3DCRT for PLC, may lower the incidence of RILD. (authors)

  8. Lyman NTCP model analysis of radiation-induced liver disease in hypofractionated conformal radiotherapy for primary liver carcinoma

    International Nuclear Information System (INIS)

    Xu Zhiyong; Zhu Yi; Zhao Jiaodong; Fu Xiaolong; Jiang Guoliang; Liang Shixiong; Zhu Xiaodong

    2006-01-01

    Objective: To identify the factors associated with radiation-induced liver disease (RILD) and to describe the probability of RILD using the Lyman normal tissue complication(NTCP) model for primary liver carcinoma(PLC) treated with hypofractionated conformal therapy (CRT). Methods: A total of 109 PLC patients treated with hypofractionated CRT were prospectively followed according to the Child-Pugh classification for liver cirrhosis, 93 patients in class A and 16 in class B. The mean dose of radiation to the isocenter was (53.5±5.5) Gy, fractions of (4.8±0.5) Gy, with interfraction interval of 48 hours and irradiation 3 times per week. Maximal likelihood analysis yielded the best estimates of parameters of the Lyman NTCP model for all patients; Child-Pugh A and Child-Pugh B patients, respectively. Results: Of all the patients, 17 developed RILD (17/109), 8 in Child-Pugh A (8/93) and 9 in Child-Pugh B (9/16). By multivariate analysis, only the Child-Pugh Grade of liver cirrhosis was the independent factor (P=0.000) associated with the developing of BILD. The best estimates of the NTCP parameters for all 109 patients were n=1.1, m=0.35 and TD 50 (1)=38.5 Gy. The n, m, TD 50 (1) estimated from patients with Child-Pugh A was 1.1, 0.28, 40.5 Gy, respectively, compared with 0.7, 0.43, 23 Gy respectively, for patients with Child-Pugh B. Conclusions: Primary liver cancer patients who possess Child-Pugh B cirrhosis would present a significantly greater susceptibility to RILD after hypofractionated CRT than patients with Child-Pugh A cirrhosis. The predominant risk factor for developing RILD is the severity of hepatic cirrhosis in the liver of PLC patients. (authors)

  9. Macro- and microangiographic picture of two cases of the liver primary carcinoma

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    Gregorczyk, A.

    1984-01-01

    The paper presents the most important features of the macro- and microangiographic picture of the liver primary carcinomata. Arterial ramifications of the liver were injected with a contrast medium - Micropaque, the liver was cut into 0.5 cm thick slices in the vertical and horizontal plane. The angiograms revealed radiological pictures of macroscopic arterial vascularization of the liver. In order to make a microangiographic estimation, the author cut the cubes about 20 x 20 x 5 mm in sizes out of 0.5 cm thick slices. The cubes were cut frozen in a microtome into sections of a thickness 1500 μ. Microangiographic pictures were taken and assessed in 8 x magnification. According to the author, the obtained results present a great cognitive importance and will help in better assessment of angiograms performed in patients with liver carcinomata. (orig.) [de

  10. MiRNA-21 Expression Decreases from Primary Tumors to Liver Metastases in Colorectal Carcinoma.

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    Fabian Feiersinger

    Full Text Available Metastasis is the major cause of death in colorectal cancer patients. Expression of certain miRNAs in the primary tumors has been shown to be associated with progression of colorectal cancer and the initiation of metastasis. In this study, we compared miRNA expression in primary colorectal cancer and corresponding liver metastases in order to get an idea of the oncogenic importance of the miRNAs in established metastases.We analyzed the expression of miRNA-21, miRNA-31 and miRNA-373 in corresponding formalin-fixed paraffin-embedded (FFPE tissue samples of primary colorectal cancer, liver metastasis and healthy tissues of 29 patients by quantitative real-time PCR.All three miRNAs were significantly up-regulated in the primary tumor tissues as compared to healthy colon mucosa of the respective patients (p < 0.01. MiRNA-21 and miRNA-31 were also higher expressed in liver metastases as compared to healthy liver tissues (p < 0.01. No significant difference of expression of miRNA-31 and miRNA-373 was observed between primary tumors and metastases. Of note, miRNA-21 expression was significantly reduced in liver metastases as compared to the primary colorectal tumors (p < 0.01.In the context of previous studies demonstrating increased miRNA-21 expression in metastatic primary tumors, our findings raise the question whether miRNA-21 might be involved in the initiation but not in the perpetuation and growth of metastases.

  11. Primary liver carcinoma and liver cirrhosis in atomic bomb survivors, Hiroshima and Nagasaki, 1961-75, with special reference to HBs antigen

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    Asano, Masahide; Kato, Hiroo; Yoshimoto, Keiko; Seyama, Shinichi; Itakura, Hideyo.

    1982-03-01

    During 1961-75, 128 cases of primary liver carcinoma (PLC) in the RERF Life Span Study extended sample and 301 cases of liver cirrhosis in the RERF Pathology Study sample were observed. All cases were assessed for hepatitis B surface antigen (HB sub(s) Ag) using orcein and aldehyde fuchsin staining. The incidence of PLC was 2.0 times higher in Nagasaki than in Hiroshima which was statistically significant, but the prevalence of liver cirrhosis showed hardly any difference between the two cities. Meaningful findings that may possibly explain the higher incidence of PLC in Nagasaki were that the presence of HB sub(s) Ag in the liver of patients without overt liver disease was 2.3 times higher in Nagasaki than in Hiroshima, and the prevalence of liver cirrhosis associated with PLC, especially that of posthepatitic cirrhosis with PLC, was almost 2.0 times higher in Nagasaki than in Hiroshima. In both cities a suggestive relationship of radiation dose with the prevalence of liver cirrhosis was noted but not with PLC. We believe that the higher incidence of PLC in Nagasaki is attributable to HB virus infection, though other factors, such as immunological competence affected by radiation, cannot be excluded. (author)

  12. Pure Laparoscopic Versus Open Liver Resection for Primary Liver Carcinoma in Elderly Patients: A Single-Center, Case-Matched Study.

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    Wang, Xi-Tao; Wang, Hong-Guang; Duan, Wei-Dong; Wu, Cong-Ying; Chen, Ming-Yi; Li, Hao; Huang, Xin; Zhang, Fu-Bo; Dong, Jia-Hong

    2015-10-01

    Pure laparoscopic liver resection (PLLR) has been reported to be as safe and effective as open liver resection (OLR) for liver lesions, and it is associated with less intraoperative blood loss, shorter hospital stay, and lower complication rate. However, studies comparing PLLR with OLR in elderly patients were limited. The aim of this study was to analyze the short-term outcome of PLLR versus OLR for primary liver carcinoma (PLC) in elderly patients.Between January 2008 and October 2014, 30 consecutive elderly patients (≥70 years) who underwent PLLR for PLC were included into analysis. Sixty patients who received OLR for PLC during the same study period were also included as a case-matched control group. Patients were well matched in terms of age, sex, comorbid illness, Child Pugh class, American Society of Anesthesiologists grade, tumor size, tumor location, and extent of hepatectomy.No significant differences were observed with regard to patient preoperative baseline status, median tumor size (Group PLLR 4.0 cm vs Group OLR 5.0 cm, P = 0.125), tumor location, extent of hepatectomy, and operation time (Group PLLR 133 minutes vs Group OLR 170 minutes, P = 0.073). Compared with OLR, the PLLR group displayed a significantly less frequent Pringle maneuver application (10.0% vs 70.0%, P PLC is as safe and feasible as OLR, but with less blood loss, shorter hospital stay, and lower hospitalization cost for selected elderly patients.

  13. Differential metabonomic profiles of primary hepatocellular carcinoma tumors from alcoholic liver disease, HBV-infected, and HCV-infected cirrhotic patients

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    Cao, Ding; Cai, Can; Ye, Mingxin; Gong, Junhua; Wang, Menghao; Li, Jinzheng; Gong, Jianping

    2017-01-01

    Our objective was to comparatively profile the metabolite composition of primary hepatocellular carcinoma (HCC) tumors from alcoholic liver disease (ALD), hepatitis B virus (HBV)-infected, and hepatitis C virus (HCV)-infected cirrhotic patients. Primary HCC tumors were collected from ALD, HBV-infected, and HCV-infected cirrhotic patients (n=20 each). High-resolution magic-angle spinning proton nuclear magnetic resonance spectroscopy and metabonomic data analysis were performed to compare HCC ...

  14. Distribution of liver metastases based on the site of primary pancreatic carcinoma

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    Ambrosetti, Maria Chiara; Zamboni, Giulia A.; Mucelli, Roberto Pozzi

    2016-01-01

    To investigate whether the different location of pancreatic adenocarcinoma affects the lobar distribution of metastases to the liver. From all patients who underwent multidetector computed tomography (MDCT) examinations for staging of pancreatic adenocarcinoma in the last 4 years we selected 80 patients (42 men, 38 women; mean age, 60.56 years) with liver metastases and a pancreatic adenocarcinoma of the head (group A, 40 patients; diameter, 32.41 ± 2.28 mm) or body-tail (group B, 40 patients; diameter, 52.21 ± 2.8 mm). We analysed tumour site, diameter, vascular invasion and number of metastases in each lobe of the liver. The total number of metastases was compared between the two groups with an unpaired t-test, while Fisher's test was used to compare the number of metastases within the two lobes. As expected, the number of liver metastases was higher in group B than in group A. The ratio of metastases in the right-to-left hemi-liver was 7.4:1 for group A compared with 3.3:1 for group B (p < 0.0001). Although the number of liver metastases is higher in the right lobe than in the left lobe in both groups, there is a significant difference in the ratio of metastases between the right and the left hemi-liver. This supports the existence of a streamline phenomenon and a selective lobar distribution of metastases within the liver. (orig.)

  15. Prediction of radiation-induced liver disease by Lyman normal-tissue complication probability model in three-dimensional conformal radiation therapy for primary liver carcinoma

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    Xu ZhiYong; Liang Shixiong; Zhu Ji; Zhu Xiaodong; Zhao Jiandong; Lu Haijie; Yang Yunli; Chen Long; Wang Anyu; Fu Xiaolong; Jiang Guoliang

    2006-01-01

    Purpose: To describe the probability of RILD by application of the Lyman-Kutcher-Burman normal-tissue complication (NTCP) model for primary liver carcinoma (PLC) treated with hypofractionated three-dimensional conformal radiotherapy (3D-CRT). Methods and Materials: A total of 109 PLC patients treated by 3D-CRT were followed for RILD. Of these patients, 93 were in liver cirrhosis of Child-Pugh Grade A, and 16 were in Child-Pugh Grade B. The Michigan NTCP model was used to predict the probability of RILD, and then the modified Lyman NTCP model was generated for Child-Pugh A and Child-Pugh B patients by maximum-likelihood analysis. Results: Of all patients, 17 developed RILD in which 8 were of Child-Pugh Grade A, and 9 were of Child-Pugh Grade B. The prediction of RILD by the Michigan model was underestimated for PLC patients. The modified n, m, TD 5 (1) were 1.1, 0.28, and 40.5 Gy and 0.7, 0.43, and 23 Gy for patients with Child-Pugh A and B, respectively, which yielded better estimations of RILD probability. The hepatic tolerable doses (TD 5 ) would be MDTNL of 21 Gy and 6 Gy, respectively, for Child-Pugh A and B patients. Conclusions: The Michigan model was probably not fit to predict RILD in PLC patients. A modified Lyman NTCP model for RILD was recommended

  16. Liver cancer - hepatocellular carcinoma

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    ... Autoimmune diseases of the liver Hepatitis B or hepatitis C virus infection Inflammation of the liver that is long-term (chronic) Iron overload in the body ( hemochromatosis ) People with hepatitis B or C are at high risk of ...

  17. Primary neuroendocrine carcinoma of breast with liver and bone metastasis detected with fluorine-18 fluorodeoxyglucose-positron emission tomography/computed tomography

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    Kamaleshwaran, Koramadai Karuppusamy; Mohanan, Vyshak; Shibu, Deepu; Radhakrishnan, Edathuruthy Kalarikal; Shinto, Ajit Sugunan

    2014-01-01

    Cases of primary neuroendocrine carcinoma (NEC) of the breast have been reported, though rare. We report the case of a 45-year-old woman presented with jaundice and evaluated to have liver metastasis from neuroendocrine origin. She underwent whole body positron emission tomography/computed tomography, which showed left breast lesion and bone metastasis. Fine-needle aspiration (FNA) of breast revealed a NEC. A diagnosis of a primary NEC of the breast was rendered with hepatic and bone metastasis. She was treated with peptide receptor radionuclide therapy and is on follow-up

  18. Primary Fallopian Tube Carcinoma

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    Prasad K Shetty

    2011-01-01

    Full Text Available Primary Fallopian Tube Carcinoma (PFTC is rare and accounts for about 0.3% of all gynecologic cancers. Less than 1500 cases have been reported in the literature. It arises in postmenopausal women and typically presents with abdominal pelvic pain, vaginal bleeding and watery discharge. However, a correct diagnosis is rarely achieved preoperative, and in many cases, the diagnosis is made after incidental surgery for unrelated conditions commonly being ovarian carcinoma . Compared with ovarian carcinoma, PFTC more often presents at early stages, but it has a worse prognosis. PFTC is usually managed in the same manner as ovarian cancer. We report a case of Left PFTC that presented as Left ovarian mass, and we briefly review the literature.

  19. Failure of Chemotherapy in Hepatocellular Carcinoma Due to Impaired and Dysregulated Primary Liver Drug Metabolizing Enzymes and Drug Transport Proteins: What to Do?

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    Ul Islam, Salman; Ahmed, Muhammad Bilal; Shehzad, Adeeb; Ul-Islam, Mazhar; Lee, Young Sup

    2018-05-28

    Most of the drugs are metabolized in the liver by the action of drug metabolizing enzymes. In hepatocellular carcinoma (HCC), primary drug metabolizing enzymes are severely dysregulated, leading to failure of chemotherapy. Sorafenib is the only standard systemic drug available, but it still presents certain limitations, and much effort is required to understand who is responsive and who is refractory to the drug. Preventive and therapeutic approaches other than systemic chemotherapy include vaccination, chemoprevention, liver transplantation, surgical resection, and locoregional therapies. This review details the dysregulation of primary drug metabolizing enzymes and drug transport proteins of the liver in HCC and their influence on chemotherapeutic drugs. Furthermore, it emphasizes the adoption of safe alternative therapeutic strategies to chemotherapy. The future of HCC treatment should emphasize the understanding of resistance mechanisms and the finding of novel, safe, and efficacious therapeutic strategies, which will surely benefit patients affected by advanced HCC. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

  20. [Epidemiology, risk factors and molecular pathogenesis of primary liver cancer].

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    Hagymási, Krisztina; Tulassay, Zsolt

    2008-03-23

    Primary liver cancer is the fifth most common cancer worldwide. Hepatocellular carcinoma accounts for 85-90% of primary liver cancers. Distribution of hepatocellular carcinoma shows variations among geographic regions and ethnic groups. Males have higher liver cancer rates than females. Hepatocellular carcinoma occurs within an established background of chronic liver disease and cirrhosis (70-90%). Major causes (80%) of hepatocellular carcinoma are hepatitis B, C virus infection, and aflatoxin exposition. Its development is a multistep process. We have a growing understanding on the molecular pathogenesis. Genetic and epigenetic changes activate oncogenes, inhibit tumorsuppressor genes, which result in autonomous cell proliferation. The chromosomal instability caused by telomere dysfunction, the growth-retrained environment and the alterations of the micro- and macroenvironment help the expansion of the malignant cells. Understanding the molecular mechanisms could improve the screening of patients with chronic liver disease, or cirrhosis, and the prevention as well as treatment of hepatocellular carcinoma.

  1. Adult Primary Liver Cancer Treatment (PDQ®)—Health Professional Version

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    Adult primary liver cancer includes hepatocellular carcinoma (HCC) and cholangiocarcinoma. Treatments include surveillance, surgery, liver transplant, ablation therapy, embolization therapy, targeted therapy, and radiation therapy. Get comprehensive information about liver cancer and treatment in this clinician summary.

  2. Shared liver-like transcriptional characteristics in liver metastases and corresponding primary colorectal tumors.

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    Cheng, Jun; Song, Xuekun; Ao, Lu; Chen, Rou; Chi, Meirong; Guo, You; Zhang, Jiahui; Li, Hongdong; Zhao, Wenyuan; Guo, Zheng; Wang, Xianlong

    2018-01-01

    Background & Aims : Primary tumors of colorectal carcinoma (CRC) with liver metastasis might gain some liver-specific characteristics to adapt the liver micro-environment. This study aims to reveal potential liver-like transcriptional characteristics associated with the liver metastasis in primary colorectal carcinoma. Methods: Among the genes up-regulated in normal liver tissues versus normal colorectal tissues, we identified "liver-specific" genes whose expression levels ranked among the bottom 10% ("unexpressed") of all measured genes in both normal colorectal tissues and primary colorectal tumors without metastasis. These liver-specific genes were investigated for their expressions in both the primary tumors and the corresponding liver metastases of seven primary CRC patients with liver metastasis using microdissected samples. Results: Among the 3958 genes detected to be up-regulated in normal liver tissues versus normal colorectal tissues, we identified 12 liver-specific genes and found two of them, ANGPTL3 and CFHR5 , were unexpressed in microdissected primary colorectal tumors without metastasis but expressed in both microdissected liver metastases and corresponding primary colorectal tumors (Fisher's exact test, P colorectal tumors may express some liver-specific genes which may help the tumor cells adapt the liver micro-environment.

  3. Rare primary malignant tumors of the liver

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    Dahan, H.; Zoppardo, P.; Chagnon, S.; Vilgrain, V.; Blery, M.

    1991-01-01

    Angiosarcoma, epithelioid hemangio-endothelioma (EHE) and fibrolamellar carcinoma (FLC) are far less frequent malignant primary tumors of the liver than liver-cell carcinoma, and usually do not occur in a chronic liver disease. Their diagnosis is histological but a few radiological criteria are suggestive: in younger subjects, a solitary, hypervascularized mass containing calcifications and/or a central fibrous scar suggests an FLC; nodular lesions merging into patches, scattered about the periphery, containing calcified clusters and showing a low and late contrast enhancement after injections suggest an EHE; lastly, in case of occupational exposure, an heterogeneous, hypervascularized mass with a centripetal blush but containing central areas that are opacified early should suggest angiosarcoma. (4 figs) [fr

  4. Liver Transplantation for Alcoholic Liver Disease and Hepatocellular Carcinoma.

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    Burra, Patrizia; Zanetto, Alberto; Germani, Giacomo

    2018-02-09

    Hepatocellular carcinoma is one of the main important causes of cancer-related death and its mortality is increasingly worldwide. In Europe, alcohol abuse accounts for approximately half of all liver cancer cases and it will become the leading cause of hepatocellular carcinoma in the next future with the sharp decline of chronic viral hepatitis. The pathophysiology of alcohol-induced carcinogenesis involves acetaldehyde catabolism, oxidative stress and chronic liver inflammation. Genetic background plays also a significant role and specific patterns of gene mutations in alcohol-related hepatocellular carcinoma have been characterized. Survival is higher in patients who undergo specific surveillance programmes than in patients who do not. However, patients with alcohol cirrhosis present a significantly greater risk of liver decompensation than those with cirrhosis due to other aetiologies. Furthermore, the adherence to screening program can be suboptimal. Liver transplant for patients with Milan-in hepatocellular carcinoma represents the best possible treatment in case of tumour recurrence/progression despite loco-regional or surgical treatments. Long-term result after liver transplantation for alcohol related liver disease is good. However, cardiovascular disease and de novo malignancies can significantly hamper patients' survival and should be carefully considered by transplant team. In this review, we have focused on the evolution of alcohol-related hepatocellular carcinoma epidemiology and risk factors as well as on liver transplantation in alcoholic patients with and without hepatocellular carcinoma.

  5. Primary Pure Squamous Cell Carcinoma of the Gallbladder Locally Invading the Liver, Duodenum, and Stomach: A Case Report and Literature Review

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    Aldrin C. Alpuerto

    2017-01-01

    Full Text Available Primary pure squamous cell carcinoma (SCC of the gallbladder is an exceptionally rare type of tumor that comprises only 1% of all gallbladder cancer. SCC of the gallbladder portends a worse prognosis than the more common adenocarcinoma variant because of its aggressive invasion to local structures and because it is often diagnosed at an advanced stage. Owing to its rarity, diagnosis and management can be challenging. Herein, we present the case of a 75-year-old female complaining of abdominal pain, nausea, and vomiting. Computed tomography and ultrasonography results of the abdomen were consistent with acute cholecystitis and cholelithiasis. Histologic evaluation of the resected mass revealed a malignant tumor with prominent keratinization, confirming the diagnosis of an invasive primary pure SCC of the gallbladder. Microscopic examination showed direct infiltration to the liver, duodenum, and stomach. This case report describes the hospital course of a patient with SCC of the gallbladder and suggests that gallbladder cancer should be considered as part of the differential diagnosis in elderly patients presenting with acute cholecystitis. In addition, this article will review existing literature to examine the utility of different diagnostic techniques and treatment modalities available in the management of gallbladder cancer.

  6. Primary carcinoma of the duodenum

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    Steidle, B.; Huetter, B.; Ziegler, F.

    1984-01-01

    Primary carcinoma of the duodenum represents about 0.35% of all gastrointestinal carcinomas and is thus a rare disease. The radiological diagnosis of a duodenal origin is made more difficult by the close proximity of the pancreas, biliary system, right kidney and transverse colon. Histologically, duodenal malignant tumours are usually adenocarcinomas. Between 1973 and 1983, eight patients with primary duodenal carcinomas were diagnosed at the University of Tuebingen. Average age of the patients was 67 years. There was no sex difference. Average survival was 3.3 years. (orig.) [de

  7. Cutaneous features seen in primary liver cell (Hepatocellular ...

    African Journals Online (AJOL)

    Primary liver cell carcinoma (PLCC), predominantly hepatocellular carcinoma is a killer. In the southwestern region of Nigeria it occupies the second position, behind prostate cancer in males. Females account for about a third of diagnosed cases. Children are not spared. Over 80 % of PLCC cases present to the hospital at ...

  8. Liver transplantation in patients with hepatocellular carcinoma

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    Polak, Wojciech G.; Soyama, Akihiko; Slooff, Maarten J. H.

    2008-01-01

    Liver transplantation has a definitive place in the treatment of patients with hepatocellular carcinoma (HCC) in a cirrhotic liver. Patients with a tumor load within the Milan criteria have excellent survival comparable to survival in patients with benign indications. When tumor load exceeds the

  9. Stages of Adult Primary Liver Cancer

    Science.gov (United States)

    ... Treatment Liver Cancer Prevention Liver Cancer Screening Research Adult Primary Liver Cancer Treatment (PDQ®)–Patient Version Treatment ... are different types of treatment for patients with adult primary liver cancer. Different types of treatments are ...

  10. Primary adrenal sarcomatoid carcinoma

    Directory of Open Access Journals (Sweden)

    Aftab S. Shaikh

    2014-03-01

    Full Text Available Adrenal sarcomatoid carcinomas are extremely rare tumors presenting with extensive locoregional spread at the time of diagnosis. Patients succumb to metastases within a couple of months. As a result, very few cases are reported in the literature until now. We present a case of a 62-year old female with non-functional sarcomatoid carcinoma of the right adrenal gland. There was no radiological evidence of locoregional metastases. Patient underwent right adrenalectomy. Follow up after 3 months showed para-aortic lymphadenopathy and similar left adrenal mass on computed tomography. Patient refused further treatment and succumbed to the disease. A brief case report with review of literature is presented.

  11. Primary orbital squamous cell carcinoma

    Directory of Open Access Journals (Sweden)

    Ana L. Campos Arbulú

    2017-02-01

    Full Text Available Primary orbital squamous cell carcinoma is a rare entity. There is little published literature. We report a case of primary squamous cell carcinoma of the orbital soft tissues. Surgical resection offered the best treatment for the patient. Complete resection of the lesion was achieved. The patient received adjuvant radiotherapy due to the proximity of the lesion to the surgical margins. Surgical treatment is feasible and should be considered as part of the surgeon's arsenal. However, therapeutic decisions must be made on a case-by-case basis

  12. The radiographic appearance of primary liver neoplasia in dogs

    Energy Technology Data Exchange (ETDEWEB)

    Evans, S. M.

    1987-11-15

    The signalment, anamnesis, and histopathologic, gross pathologic, and radiographic findings in 22 dogs with nonvascular, nonhematopoletic primary liver tumors were reviewed. The tumor types represented were hepatoma (8), bile duct cystadenoma (1), hepatocellular carcinoma (5), and cholangiocellular carcinoma (8). The dogs averaged 11.1 years of age. Females were predisposed to cholangiocellular carcinoma. The most common presenting clinical signs were general malaise, anorexia, PU/PD, vomiting, and seizures. Tumors ranged in size from diffuse 0.5-1 cm nodules to an 18-cm solitary mass and were located in any of the liver lobes. Four of the five diffuse tumors were cholangiocellular carcinomas. The most common radiographic appearance for any type of liver tumor was a right cranial abdominal mass causing caudal and left gastric displacement. In 54.5% of the dogs, radiographic evidence of intraperitoneal disease was identified. Nodular interstitial pulmonary masses were seen in 3 of the 22 dogs.

  13. The radiographic appearance of primary liver neoplasia in dogs

    International Nuclear Information System (INIS)

    Evans, S.M.

    1987-01-01

    The signalment, anamnesis, and histopathologic, gross pathologic, and radiographic findings in 22 dogs with nonvascular, nonhematopoletic primary liver tumors were reviewed. The tumor types represented were hepatoma (8), bile duct cystadenoma (1), hepatocellular carcinoma (5), and cholangiocellular carcinoma (8). The dogs averaged 11.1 years of age. Females were predisposed to cholangiocellular carcinoma. The most common presenting clinical signs were general malaise, anorexia, PU/PD, vomiting, and seizures. Tumors ranged in size from diffuse 0.5-1 cm nodules to an 18-cm solitary mass and were located in any of the liver lobes. Four of the five diffuse tumors were cholangiocellular carcinomas. The most common radiographic appearance for any type of liver tumor was a right cranial abdominal mass causing caudal and left gastric displacement. In 54.5% of the dogs, radiographic evidence of intraperitoneal disease was identified. Nodular interstitial pulmonary masses were seen in 3 of the 22 dogs

  14. Dynamic study of efficacy of transcatheter arterial chemoembolization (TACE) of primary liver carcinoma with the MR diffusion-weighted imaging (DWI)

    International Nuclear Information System (INIS)

    Shang Quanliang; Xiao Enhua; He Zhong; Tan Lihua; Situ Weijun; Bao Moliao; Yuan Shiwen; Du Wanping

    2006-01-01

    Objective: To dynamically evaluate the efficacy of treatment of primary liver carcinoma (PLC) by transcatheter arterial ehemoembolization(TACE) with the MR diffusion-weighted imaging(DWI). Methods: DWI and the measurement of mean apparent diffusion coeffecient (ADC) value were performed in 25 masses of PLC with the same SE-EPI sequence (b=800 s/mm 2 and 0) at 1.5 T MRI within the 24- 48 hours before TACE (group A) and 36-48 hours, 7-10 days, 30-38 days after TACE (group B, group C, group D). The differences of the mean ADC values of PLC between groups were analyzed. Results: The mean ADC values of the three groups after TACE the mean ADC value of group B: (1.598±0.012) x 10 -3 mm 2 /s, the mean ADC value of group C: (1.723±0.012) x 10 -3 mm 2 /s, the mean ADC value of group D: (1.684±0.012) x 10 -3 mm 2 /s were significantly greater than that of the group before TACE the mean ADC value of group A: (1.376±0.012) x 10 -3 mm 2 /s (p<0.05). The mean ADC values of the group C and the group D were significantly greater than that of the group B (P<0.05). The mean ADC values of the group D was lower than that of the group C (P<0.05). Through contrasting the digital subtraction angiography (DSA) imaging of the second TACE with that of the first TACE, we found that every PLC whose mean ADC value after 30-38 days of the TACE was lower than that after 7-10 days of the TACE could be found the recurrence, especially in those PLC whose mean ADC values were decreased greatly. Conclusion: With the measurement of ADC value of the different time of the PLC we could excellently evaluate the necrosis and the recurrence of the PLC after the operation of the TACE. (authors)

  15. Carcinogenesis induction with diethylnitrosamine in mice: A tumor model for the evaluation of unresectable primary or metastatic liver carcinoma treatment with radioisotopes

    International Nuclear Information System (INIS)

    Riccardi, F.; Anselmi, C.E.; Hunsche, A.; Fernandes, D.D.; Berdichevski, E.H.; Cembrani, L.; Anselmi, O.E.

    2004-01-01

    % expression of Ki67 and absence of GSTpi in these livers. In group-3 several small isolated lesions appeared, 73% of which were hepatocelluar carcinomas and 27% hyperplastic nodules, with 100% occurrence of GSTpi and 47% expression of Ki67 in the tumours. The animals submitted to the surgery plus the drug developed lesions, 100% of which were hepatocarcinomas, with high expression of the immuno-histochemical markers. The rats exposed only to DEN exhibited a pattern of the hyperplastic nodular type in 27% of the livers examined, which can be considered preneoplastic focuses. GSTpi was positive in all the lesions of this group. In histological study, however, there were 73% hepatocelluar carcinomas. Occurrence of the Ki67 antibody was present in 47% of the neoplasms in this group. After the hepatic regeneration, in the non-operated group, in the histological and immuno-histochemical analysis the presence of tumors was not seen, there was 7% expression of the Ki67 and absence of GSTpi inj the livers. The study showed that hepatic regeneration is an important factor for the fixation of the damage caused in the DNA by DEN during carcinogenesis process. In conclusion, the use of DEN plus HP provides a reproducible model to be used in the evaluation of response to Lipiodol-131I, Lipiodol-188Rhenium or 90YMicrospheres in liver cancer therapy. (author)

  16. 3-Tesla MRI Response to TACE in HCC (Liver Cancer)

    Science.gov (United States)

    2016-08-22

    Adult Primary Hepatocellular Carcinoma; Advanced Adult Primary Liver Cancer; Localized Resectable Adult Primary Liver Cancer; Localized Unresectable Adult Primary Liver Cancer; Stage A Adult Primary Liver Cancer (BCLC); Stage B Adult Primary Liver Cancer (BCLC)

  17. Primary pelvic hydatic cyst mimicking ovarian carcinoma

    Directory of Open Access Journals (Sweden)

    Faruk Abike

    2011-05-01

    Full Text Available Hydatic cyst is an illness that appears in consequence of the cystic form of small strap-shaped worm Echinococcus granulosis. Frequently, cysts exist in the lungs and liver. Peritoneal involvement is rare, and generally occurs as a result of second inoculation from rupture of a liver-located hydatic cyst. Primary ovarian hydatic cyst is very rare. A 56-year-old female patient was admitted to Emergency Service with the complaint of stomachache and swollen abdomen. From ultrasonographic examination, a right ovarian 52 × 45-mm heterogeneous semi-solid cystic mass and right hydronephrosis were detected. As a result of the tomographic examination, the right ovarian growth was judged to be a 60 × 45-mm lobule contoured, septal, heterogeneously cystic mass (ovarian carcinoma. Depending on these indicators and with the diagnosis of ovarian carcinoma, laparotomy was planned. During the observation, a mass that compressed on the right ureter and dilatation in the right ureter were determined. The mass was approximately 6 cm long and smoothly contoured, including widespread adhesions, and also obliteration of the pouch of Douglas. The mass was excised and total abdominal hysterectomy and bilateral salpingo-oopherectomy performed. After a pathological examination, hydatid cyst was diagnosed. Although pointing at the issue of the distinctive diagnosis of pelvic and peritoneal mass, it should be realized that the existence of primary peritoneal and pelvic involvement of the hydatic cyst is generally a result of the second inoculation, and is also more common in regions in which Echinococcus granulosa is endemic and livestock production is prevalent.

  18. Giant ectopic liver, hepatocellular carcinoma and pachydermia-a rare genetic syndrome?

    Directory of Open Access Journals (Sweden)

    Miny Peter

    2011-08-01

    Full Text Available Abstract Ectopic liver is a very uncommon developmental anomaly that predisposes to the development of hepatocellular carcinoma. We describe the second documented case of a hepatocellular carcinoma developing in the primary liver of a patient with a rare and uncharacterized genetic symptom complex. Also present was the largest ectopic liver ever reported, measuring 12 cm in diameter which contained a solitary focus of metastatic hepatocellular carcinoma. The primary hepatocellular carcinoma is believed to have arisen in the native liver from a hepatic adenoma that was diagnosed 15 years earlier. The patient's uncharacterised condition featured prominent thick, yellow skin over the dorsum of the fingers, and was associated with follicular hyperkeratosis, abnormal plantar creases, digital clubbing, misshaped ears, a lingua plicata and an angioleiomyolipoma of the right kidney. This unique case of hepatocellular carcinoma arising from liver cell adenoma in a patient with an uncharacterised condition featuring a large ectopic liver invites discussion of the role of local factors in carcinogenesis in the parent liver but not the ectopic liver. It also underlines the imperative ongoing need for clinical autopsies.

  19. Nonalcoholic fatty liver disease and hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    LI Liangping

    2016-03-01

    Full Text Available As the etiology of hepatocellular carcinoma (HCC has been changing, the incidence of HCC related to nonalcoholic fatty liver disease (NAFLD is gradually increasing in developed countries in Europe and America and some countries in Asia. This article introduces the close association between NAFLD and HCC, risk factors, clinicopathological features, and prevention and screening, and points out that although the incidence of NAFLD is not as high as that of hepatitis B- or hepatitis C-related HCC, there are a large absolute number of NAFLD patients, especially the high-risk patients with diabetes and obesity, or liver fibrosis/cirrhosis, due to a huge base number of NAFLD patients. NAFLD-related HCC is commonly seen in the elderly with various comorbidities and a poor prognosis. This article also points out that the prevention should focus on the effective treatment of NAFLD. The strict screening of high-risk population is the strategy for the diagnosis of early-stage HCC. At present, the sensitivity of alpha-fetoprotein is relatively low, and imaging examinations including computed tomography are the main screening methods; however, there are no measures for early warning of NAFLD-related HCC.

  20. Bilateral primary adrenocortical carcinoma complicated by Addisonian crisis: case report

    International Nuclear Information System (INIS)

    Foster, M.; Nolan, R.L.; Hong, H.H.

    2001-01-01

    Primary adrenal carcinoma is a rare malignancy. Primary adrenal insufficiency (i.e. Addison's disease) is a rare complication of bilateral infiltration. We report a case of primary bilateral adrenal carcinoma complicated by an episode of primary adrenal insufficiency. (author)

  1. BIOCHEMICAL NUTRITIONAL PROFILE OF LIVER CIRRHOSIS PATIENTS WITH HEPATOCELLULAR CARCINOMA

    Directory of Open Access Journals (Sweden)

    Gabriela Zanatta PORT

    2014-03-01

    Full Text Available Context Liver cirrhosis patients with hepatocellular carcinoma present nutritional alterations and metabolic disorders that negatively impact the prognosis. Objective The objective is to identify alterations in the metabolism of macro and micronutrients among liver cirrhosis patients with and without hepatocellular carcinoma and their relation to the Child-Turcote-Pugh score and Barcelona Clinic Liver Cancer staging. Methods Analytical transversal study, with 31 hepatocellular carcinoma patients and 48 liver cirrhosis patients. Laboratorial exams were carried out. The existence of an association between the biochemical parameters and the disease severity as well as the presence of hepatocellular carcinoma was assessed. Results The metabolic-nutritional profile of liver cirrhosis patients caused by the hepatitis C virus and hepatocellular carcinoma showed alterations, specifically the lipid (total cholesterol, HDL and triglycerides, protein (albumin, creatinine and uric acid, iron (transferrin, iron and ferritin saturation, hematocrit and hemoglobin, zinc and B12 vitamin profiles. There is a relation between nutritional biochemical markers and the Child-Turcote-Pugh, as well as Barcelona Clinic Liver Cancer staging. Conclusions Considering the existence of alterations in the metabolism of nutrients in liver cirrhosis patients with and without hepatocellular carcinoma, and also that conventional nutritional assessment methods present limitations for this population, the biochemical laboratorial exams are valid to complement the diagnosis of the nutritional state in a quick and practical manner.

  2. Long-term effect of stereotactic body radiation therapy for primary hepatocellular carcinoma ineligible for local ablation therapy or surgical resection. Stereotactic radiotherapy for liver cancer

    International Nuclear Information System (INIS)

    Kwon, Jung Hyun; Bae, Si Hyun; Kim, Ji Yoon; Choi, Byung Ock; Jang, Hong Seok; Jang, Jeong Won; Choi, Jong Young; Yoon, Seung Kew; Chung, Kyu Won

    2010-01-01

    We evaluated the long-term effect of stereotactic body radiation therapy (SBRT) for primary small hepatocellular carcinoma (HCC) ineligible for local therapy or surgery. Forty-two HCC patients with tumors ≤ 100 cc and ineligible for local ablation therapy or surgical resection were treated with SBRT: 30-39 Gy with a prescription isodose range of 70-85% (median 80%) was delivered daily in three fractions. Median tumor volume was 15.4 cc (3.0-81.8) and median follow-up duration 28.7 months (8.4-49.1). Complete response (CR) for the in-field lesion was initially achieved in 59.6% and partial response (PR) in 26.2% of patients. Hepatic out-of-field progression occurred in 18 patients (42.9%) and distant metastasis developed in 12 (28.6%) patients. Overall in-field CR and overall CR were achieved in 59.6% and 33.3%, respectively. Overall 1-year and 3-year survival rates were 92.9% and 58.6%, respectively. In-field progression-free survival at 1 and 3 years was 72.0% and 67.5%, respectively. Patients with smaller tumor had better in-field progression-free survival and overall survival rates (<32 cc vs. ≥32 cc, P < 0.05). No major toxicity was encountered but one patient died with extrahepatic metastasis and radiation-induced hepatic failure. SBRT is a promising noninvasive-treatment for small HCC that is ineligible for local treatment or surgical resection

  3. Primary hepatocellular carcinoma localised by a radiolabelled monoclonal antibody

    Energy Technology Data Exchange (ETDEWEB)

    Markham, N; Ritson, A; James, O; Curtin, N; Bassendine, M; Sikora, K

    1986-01-01

    A rat monoclonal antibody, YPC2/38.8, was selected from a panel of antibodies derived by immunising rats with fresh human colorectal carcinoma. It was found to bind to a 30,000 dalton protein present on the cell surface of normal colon and liver. This protein was increased 10-fold on primary hepatocellular carcinoma (PHC) cells. After labelling with /sup 131/I, YPC2/38.8 was shown to localise human PHCs grown as xenografts in immunosuppressed mice. The authors conclude that YPC2/38.8 may have potential for diagnostic localisation and possibly thence for the selective targeting of drugs or toxins in patients with PHC arising in a liver unaffected by significant parenchymal disease. 16 refs.; 4 figs.; 1 table.

  4. Liver resection for non-cirrhotic hepatocellular carcinoma in south ...

    African Journals Online (AJOL)

    Background. We describe the clinicopathologic features and outcome of South African patients who have undergone hepatic resection for hepatocellular carcinoma (HCC) arising in a non-cirrhotic liver. Methods. We utilised the prospective liver resection database in the Surgical Gastroenterology Unit at Groote Schuur ...

  5. Management of Liver Metastasis from Colo-Rectal Carcinoma with ...

    African Journals Online (AJOL)

    Background: Worldwide, colo-rectal carcinoma is the second most common cancer with liver metastases as its major cause of mortality.This malignant condition is now seen more frequently in our environment typically at a late stage with distant metastasis especially to the liver. This study aims at highlighting the current use ...

  6. Primary Carcinoma of the Gallbladder

    OpenAIRE

    Paraskevopoulos, John A.; Dennison, Ashley R.; Johnson, Alan G.

    1991-01-01

    Carcinoma of the gallbladder is a relatively rare malignancy which is difficult to diagnose. The advent of improved imaging methods and the expansion of interventional radiology however, combined with advances in surgical technique, has produced a change in attitude towards this tumour. The available world literature since 1960 has been reviewed and is presented in this article. However, whilst the outlook for diagnosis and treatment is improving, clearly the association with cholelithiasis (...

  7. Percutaneous drainage treatment of primary liver abscesses

    Energy Technology Data Exchange (ETDEWEB)

    Berger, H.; Pratschke, E.; Berr, F.; Fink, U.

    1989-02-01

    28 primary liver abscesses, including 9 amoebic abscesses, in 24 patients were drained percutaneously. Indication for drainage in amoebic abscesses was imminent rupture and clinical symptoms as pleural effusion, lung atelectasis and pain. 95% of the primary abscesses were cured by percutaneous drainage and systemic antibiotic treatment. There was one recurrence of abscess, which was managed surgically. Reasons for drainage failure were: tumour necrosis and tumour perforation with secondary liver abscess.

  8. Percutaneous drainage treatment of primary liver abscesses

    International Nuclear Information System (INIS)

    Berger, H.; Pratschke, E.; Berr, F.; Fink, U.; Klinikum Grosshadern, Muenchen; Klinikum Grosshadern, Muenchen

    1989-01-01

    28 primary liver abscesses, including 9 amoebic abscesses, in 24 patients were drained percutaneously. Indication for drainage in amoebic abscesses was imminent rupture and clinical symptoms as pleural effusion, lung atelectasis and pain. 95% of the primary abscesses were cured by percutaneous drainage and systemic antibiotic treatment. There was one recurrence of abscess, which was managed surgically. Reasons for drainage failure were: tumour necrosis and tumour perforation with secondary liver abscess. (orig.) [de

  9. Current status of liver diseases in Korea: hepatocellular carcinoma.

    Science.gov (United States)

    Song, Il Han; Kim, Kyung Sik

    2009-12-01

    Primary liver cancer, most of which is hepatocellular carcinoma (HCC), is the third common leading cancer in Korea. During the last two decades, the incidence rate of primary liver cancer has shown a modest decrease, but its mortality rate has slightly increased. The incidence of HCC, according to age, peaks in the late sixth decade in men and in the early seventh decade in women. Hepatitis B virus (HBV) is the most important risk factor, which represents approximately 70% of all HCC, and hepatitis C virus (HCV) and alcohol are the next in order of major risk factors for the development of HCC in Korea. HBV-associated HCC occurs 10 years earlier than HCV-associated HCC due to a more prolonged exposure to HBV, which is vertically transmitted almost from HBsAg-positive mother in HBV-endemic area. National Cancer Control Institute, which was reorganized in 2005, is now working for several national projects such as National Cancer Registration Program, National R&D Program for Cancer Control and National Cancer Screening Program. International collaboration for the clinico-epidemiologic research would be needed to provide the specific measures for managing HCC in diverse etiologic situations. Finally, the mechanisms of hepatitis virus-associated hepatocellular carcinogenesis might be clarified to provide insights into the advanced therapeutic and preventive approaches for HCC in Korea, where the majority of HCC originate from chronic HBV and HCV infections.

  10. Primary carcinoma of the Fallopian tubes

    International Nuclear Information System (INIS)

    Escalona Veloz, Rafael; Lopez Rodriguez, Caridad; Nunnez Quintana, Adrian; Rizo Reve, Rafael

    2010-01-01

    The clinical case of a 53 year old patient with history of vaginal bleeding for possible uterine fibroma is described. A total hysterectomy with double ooferectomia was performed. The complementary tests results, including the biopsy, confirmed the presence of a primary carcinoma of the right Fallopian tube. A radiotherapy and follow up were indicated in 'Conrado Benitez' Oncology Hospital from Santiago de Cuba

  11. Primary pelvic hydatic cyst mimicking ovarian carcinoma

    OpenAIRE

    Faruk Abike; Ilkkan Dunder; Omer Lutfi Tapisiz; Osman Temizkan; Banu Bingol; Ahmet Payasli; Lale Kutluay

    2011-01-01

    Hydatic cyst is an illness that appears in consequence of the cystic form of small strap-shaped worm Echinococcus granulosis. Frequently, cysts exist in the lungs and liver. Peritoneal involvement is rare, and generally occurs as a result of second inoculation from rupture of a liver-located hydatic cyst. Primary ovarian hydatic cyst is very rare. A 56-year-old female patient was admitted to Emergency Service with the complaint of stomachache and swollen abdomen. From ultrasonographic examina...

  12. Liver transplantation for unresectable hepatocellular carcinoma in patients without liver cirrhosis

    NARCIS (Netherlands)

    Mergental, Hynek; Porte, Robert J.

    P>Hepatocellular carcinoma (HCC) arising in noncirrhotic and nonfibrotic liver (NC-HCC) is a rare type of malignancy frequently found in healthy young individuals. Partial liver resection is the treatment of choice with expected 5-year survival rates between 40% and 70%. As a result of absence of

  13. Primary intraosseous carcinoma occurring in the maxilla

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mi Ja [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    2004-03-15

    Primary intraosseous carcinoma (PIOC) is a rare odontogenic carcinoma defined as a squamous cell carcinoma arising within a jaw having no initial connection with the oral mucosa, and presumably developing from residues of the odontogenic epithelium. A 56-year-old patient who complained of delayed healing after extraction of upper left central incisor visited our department. The conventional radiographs showed a bony destructive lesion with ill-defined margin and moth-eaten appearance. On the computed tomographic images, the lesion perforated the labial cortex of alveolar bone, elevated the left nasal floor superiorly, and perforated partially both nasal floor. The magnetic resonance images showed low signal intensity at T2 and T1 weighted images at the area and adjacent soft tissue. Histologically, there were irregular epithelial islands with cell atypia, nuclear hyperchromatism, pleomorphism, atypical mitosis. The final diagnosis was PIOC.

  14. Primary intraosseous carcinoma occurring in the maxilla

    International Nuclear Information System (INIS)

    Kim, Mi Ja

    2004-01-01

    Primary intraosseous carcinoma (PIOC) is a rare odontogenic carcinoma defined as a squamous cell carcinoma arising within a jaw having no initial connection with the oral mucosa, and presumably developing from residues of the odontogenic epithelium. A 56-year-old patient who complained of delayed healing after extraction of upper left central incisor visited our department. The conventional radiographs showed a bony destructive lesion with ill-defined margin and moth-eaten appearance. On the computed tomographic images, the lesion perforated the labial cortex of alveolar bone, elevated the left nasal floor superiorly, and perforated partially both nasal floor. The magnetic resonance images showed low signal intensity at T2 and T1 weighted images at the area and adjacent soft tissue. Histologically, there were irregular epithelial islands with cell atypia, nuclear hyperchromatism, pleomorphism, atypical mitosis. The final diagnosis was PIOC.

  15. A fatal case of primary basaloid squamous cell carcinoma in the intrahepatic bile ducts

    DEFF Research Database (Denmark)

    Kirkegaard, Johan; Grunnet, Mie; Hasselby, Jane Preuss

    2014-01-01

    of diagnosis but expired 20 months after surgery with epidural, lung, and spine metastasis. In addition to the unusual clinical presentation, the diagnosis of the liver tumor was that of a primary basaloid squamous cell carcinoma of the intrahepatic bile ducts, an entity with only one previous report......Primary squamous cholangiocellular carcinomas are very rare. We describe a case of a 67-year-old man, who underwent chemotherapy and surgery for a right-sided liver tumor with an unusual presentation of metastasis to a lymph node in the left armpit. The patient was asymptomatic at the time...

  16. Radioembolization for primary and metastatic liver cancer.

    Science.gov (United States)

    Memon, Khairuddin; Lewandowski, Robert J; Kulik, Laura; Riaz, Ahsun; Mulcahy, Mary F; Salem, Riad

    2011-10-01

    The incidence of hepatocellular carcinoma is increasing. Most patients present beyond potentially curative options and are usually affected by underlying cirrhosis. In this scenario, transarterial therapies, such as radioembolization, are rapidly gaining acceptance as a potential therapy for hepatocellular carcinoma and liver metastases. Radioembolization is a catheter-based liver-directed therapy that involves the injection of micron-sized embolic particles loaded with a radioisotope by use of percutaneous transarterial techniques. Cancer cells are preferentially supplied by arterial blood and normal hepatocytes by portal venous blood; therefore, radioembolization specifically targets tumor cells with a high dose of lethal radiation and spares healthy hepatocytes. The antitumor effect mostly comes from radiation rather than embolization. The most commonly used radioisotope is yttrium-90. The commercially available devices are TheraSphere (glass based; MDS Nordion, Ottawa, Canada) and SIR-Sphere (resin based; Sirtex, Lane Cove, Australia). The procedure is performed on an outpatient basis. The incidence of complications is comparatively less than other locoregional therapies and may include nausea, fatigue, abdominal pain, hepatic dysfunction, biliary injury, fibrosis, radiation pneumonitis, gastrointestinal ulcers, and vascular injury. However, these complications can be avoided by meticulous pretreatment assessment, careful patient selection, and adequate dosimetry. This article focuses on both the technical and clinical aspects of radioembolization with emphasis on patient selection, uses and complications. Copyright © 2011 Elsevier Inc. All rights reserved.

  17. Metastatic breast cancer to the liver with hepatoid features and Hep Par 1 antibody positive mimicking hepatocellular carcinoma.

    Science.gov (United States)

    Affleck, Authur; Lyman, William B; Jacobs, W Carl; Livasy, Chad A; Martinie, John B; Iannitti, David A; Vrochides, Dionisios

    2018-05-09

    The hepatocyte paraffin 1 antibody (Hep Par 1) has a high positive predictive value for differentiating hepatocellular carcinoma from cholangiocarcinoma and metastatic carcinoma. 1 We report a case of metastatic breast cancer to the liver with hepatoid histology and strong positive staining for Hep Par 1 mimicking hepatocellular carcinoma. To our knowledge, primary breast carcinoma staining Hep Par 1 positive has not been reported in the setting of hepatic metastasis. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  18. Percutaneous laser ablation of hepatocellular carcinoma in patients with liver cirrhosis awaiting liver transplantation

    International Nuclear Information System (INIS)

    Pompili, Maurizio; Pacella, Claudio Maurizio; Francica, Giampiero; Angelico, Mario; Tisone, Giuseppe; Craboledda, Paolo; Nicolardi, Erica; Rapaccini, Gian Ludovico; Gasbarrini, Giovanni

    2010-01-01

    Objective: The aim of this study was to determine the effectiveness and safety of percutaneous laser ablation for the treatment of cirrhotic patients with hepatocellular carcinoma awaiting liver transplantation. Materials and methods: The data of 9 male cirrhotic patients (mean age 50 years, range 45-60 years) with 12 biopsy proven nodules of hepatocellular carcinoma (mean diameter 2.0 cm, range 1.0-3.0 cm) treated by laser ablation before liver transplantation between June 2000 and January 2006 were retrospectively reviewed. Laser ablation was carried out by inserting 300 nm optical fibers through 21-Gauge needles (from two to four) positioned under ultrasound guidance into the target lesions. A continuous wave Neodymium:Yttrium Aluminium Garnet laser was used. Transarterial chemoembolization prior to liver transplantation was performed in two incompletely ablated tumors. Results: No procedure-related major complications were recorded. During the waiting time to liver transplantation local tumor progression after ablation occurred in 3 nodules (25%). At histological examination of the explanted livers complete necrosis was found in 8 nodules (66.7%, all treated exclusively with laser ablation), partial necrosis >50% in 3 nodules (25%), and partial necrosis <50% in 1 nodule. Conclusion: In patients with cirrhotic livers awaiting liver transplantation, percutaneous laser ablation is safe and effective for the management of small hepatocellular carcinoma.

  19. Molecular signatures associated with HCV-induced hepatocellular carcinoma and liver metastasis.

    Directory of Open Access Journals (Sweden)

    Valeria De Giorgi

    Full Text Available Hepatocellular carcinomas (HCCs are a heterogeneous group of tumors that differ in risk factors and genetic alterations. In Italy, particularly Southern Italy, chronic hepatitis C virus (HCV infection represents the main cause of HCC. Using high-density oligoarrays, we identified consistent differences in gene-expression between HCC and normal liver tissue. Expression patterns in HCC were also readily distinguishable from those associated with liver metastases. To characterize molecular events relevant to hepatocarcinogenesis and identify biomarkers for early HCC detection, gene expression profiling of 71 liver biopsies from HCV-related primary HCC and corresponding HCV-positive non-HCC hepatic tissue, as well as gastrointestinal liver metastases paired with the apparently normal peri-tumoral liver tissue, were compared to 6 liver biopsies from healthy individuals. Characteristic gene signatures were identified when normal tissue was compared with HCV-related primary HCC, corresponding HCV-positive non-HCC as well as gastrointestinal liver metastases. Pathway analysis classified the cellular and biological functions of the genes differentially expressed as related to regulation of gene expression and post-translational modification in HCV-related primary HCC; cellular Growth and Proliferation, and Cell-To-Cell Signaling and Interaction in HCV-related non HCC samples; Cellular Growth and Proliferation and Cell Cycle in metastasis. Also characteristic gene signatures were identified of HCV-HCC progression for early HCC diagnosis.A diagnostic molecular signature complementing conventional pathologic assessment was identified.

  20. Percutaneous laser ablation of unresectable primary and metastatic adrenocortical carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Pacella, Claudio M. [Regina Apostolorum Hospital, Department of Diagnostic Imaging and Interventional Radiology, Via San Francesco 50, Albano Laziale, Rome 00041 (Italy)], E-mail: claudiomaurizio.pacella@fastwebnet.it; Stasi, Roberto; Bizzarri, Giancarlo; Pacella, Sara; Graziano, Filomena Maria; Guglielmi, Rinaldo; Papini, Enrico [Regina Apostolorum Hospital, Department of Diagnostic Imaging and Interventional Radiology, Via San Francesco 50, Albano Laziale, Rome 00041 (Italy)

    2008-04-15

    Purpose: To evaluate the feasibility, safety, and clinical benefits of percutaneous laser ablation (PLA) in patients with unresectable primary and metastatic adrenocortical carcinoma (ACC). Patients and methods: Four patients with hepatic metastases from ACC and a Cushing's syndrome underwent ultrasound-guided PLA. In one case the procedure was performed also on the primary tumor. Results: After three sessions of PLA, the primary tumor of 15 cm was ablated by 75%. After 1-4 (median 1) sessions of PLA, five liver metastases ranging from 2 to 5 cm were completely ablated, while the sixth tumor of 12 cm was ablated by 75%. There were no major complications. Treatment resulted in an improvement of performance status and a reduction of the daily dosage of mitotane in all patients. The three patients with liver metastases presented a marked decrease of 24-h urine cortisol levels, an improved control of hypertension and a mean weight loss of 2.8 kg. After a median follow-up after PLA of 27.0 months (range, 9-48 months), two patients have died of tumor progression, while two other patients remain alive and free of disease. Conclusions: Percutaneous laser ablation is a feasible, safe and well tolerated procedure for the palliative treatment of unresectable primary and metastatic ACC. Further study is required to evaluate the impact of PLA on survival.

  1. Percutaneous laser ablation of unresectable primary and metastatic adrenocortical carcinoma

    International Nuclear Information System (INIS)

    Pacella, Claudio M.; Stasi, Roberto; Bizzarri, Giancarlo; Pacella, Sara; Graziano, Filomena Maria; Guglielmi, Rinaldo; Papini, Enrico

    2008-01-01

    Purpose: To evaluate the feasibility, safety, and clinical benefits of percutaneous laser ablation (PLA) in patients with unresectable primary and metastatic adrenocortical carcinoma (ACC). Patients and methods: Four patients with hepatic metastases from ACC and a Cushing's syndrome underwent ultrasound-guided PLA. In one case the procedure was performed also on the primary tumor. Results: After three sessions of PLA, the primary tumor of 15 cm was ablated by 75%. After 1-4 (median 1) sessions of PLA, five liver metastases ranging from 2 to 5 cm were completely ablated, while the sixth tumor of 12 cm was ablated by 75%. There were no major complications. Treatment resulted in an improvement of performance status and a reduction of the daily dosage of mitotane in all patients. The three patients with liver metastases presented a marked decrease of 24-h urine cortisol levels, an improved control of hypertension and a mean weight loss of 2.8 kg. After a median follow-up after PLA of 27.0 months (range, 9-48 months), two patients have died of tumor progression, while two other patients remain alive and free of disease. Conclusions: Percutaneous laser ablation is a feasible, safe and well tolerated procedure for the palliative treatment of unresectable primary and metastatic ACC. Further study is required to evaluate the impact of PLA on survival

  2. Living donor liver transplantation for hepatocellular carcinoma achieves better outcomes.

    Science.gov (United States)

    Lin, Chih-Che; Chen, Chao-Long

    2016-10-01

    Liver transplantation (LT) for hepatocellular carcinoma (HCC) at Kaohsiung Chang Gung Memorial Hospital mainly relies on live donor LT (LDLT). Owing to taking the risk of LD, we are obligated to adopt strict selection criteria for HCC patients and optimize the pre-transplant conditions to ensure a high disease-free survival similar to those without HCC, even better than deceased donor LT (DDLT). Better outcomes are attributed to excellent surgical results and optimal patient selection. The hospital mortality of primary and salvage LDLT are lower than 2% in our center. Although Taiwan Health Insurance Policy extended the Milan to University of California, San Francisco (UCSF) criteria in 2006, selection criteria will not be consolidated to take into account only by the morphologic size/number of tumors but also by their biology. The criteria are divided into modifiable image morphology, alpha fetoprotein (AFP), and positron emission tomography (PET) scan with standard uptake value (SUV) and unmodifiable unfavorable pathology such as HCC combined with cholangiocarcinoma (CC), sarcomatoid type, and poor differentiation. Downstaging therapy is necessary for HCC patients beyond criteria to fit all modifiable standards. The upper limit of downstaging treatment seems to be extended by more effective drug eluting transarterial chemoembolization in cases without absolute contraindications. In contrast, the pitfall of unmodifiable tumor pathology should be excluded by the findings of pretransplant core biopsy/resection if possible. More recently, achieving complete tumor necrosis in explanted liver could almost predict no recurrence after transplant. Necrotizing therapy is advised if possible before transplant even the tumor status within criteria to minimize the possibility of tumor recurrence. LDLT with low surgical mortality in experienced centers provides the opportunities of optimizing the pre-transplant tumor conditions and timing of transplant to achieve better

  3. Pulmonary squamous cell carcinoma following head and neck squamous cell carcinoma: Metastasis or second primary?

    NARCIS (Netherlands)

    Geurts, Tom W.; Nederlof, Petra M.; van den Brekel, Michiel W. M.; van't Veer, Laura J.; de Jong, Daphne; Hart, August A. M.; van Zandwijk, Nico; Klomp, Houke; Balm, Alfons J. M.; van Velthuysen, Marie-Louise F.

    2005-01-01

    Purpose: To distinguish a metastasis from a second primary tumor in patients with a history of head and neck squamous cell carcinoma and subsequent pulmonary squamous cell carcinoma. Experimental Design: For 44 patients with a primary squamous cell carcinoma of the head and neck followed by a

  4. Hazardous air pollutants and primary liver cancer in Texas.

    Directory of Open Access Journals (Sweden)

    Luca Cicalese

    Full Text Available The incidence of hepatocellular carcinoma (HCC, the most common primary liver cancer, is increasing in the US and tripled during the past two decades. The reasons for such phenomenon remain poorly understood. Texas is among continental states with the highest incidence of liver cancer with an annual increment of 5.7%. Established risk factors for HCC include Hepatitis B and C (HBV, HCV viral infection, alcohol, tobacco and suspected risk factors include obesity and diabetes. While distribution of these risk factors in the state of Texas is similar to the national data and homogeneous, the incidence of HCC in this state is exceptionally higher than the national average and appears to be dishomogeneous in various areas of the state suggesting that other non-recognized risk factors might play a role. No population-based studies are currently available investigating the effect of exposure to Hazardous Air Pollutants (HAPs as a contributing risk factor for liver cancer. Incidence rate of liver cancer in Texas by counties for the time period between 2002 and 2012 was obtained from the Texas Cancer Registry (TCR. Through Principal Component Analysis (PCA a subgroup of pollutants, explaining almost all the dataset variability, were identified and used to cluster Texas counties. The analysis generated 4 clusters showing liver cancer rate either higher or lower than national average in association with either high or low levels of HAPs emission in the environment. The study shows that the selected relevant HAPs, 10 among 253 analyzed, produce a significant correlation (P = 0.01-0.05 and some of these have been previously identified as carcinogens. An association between the increased production and consequent exposure to these HAPs and a higher presence of liver cancer in certain counties is suggested. This study provides a new insight on this complex multifactorial disease suggesting that environmental substances might play a role in the etiology of this

  5. Radiation therapy of primary vaginal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Pirtoli, L; Santoni, R [Florence Univ. (Italy). Ist. di Radiologia

    1980-01-01

    In a series of 22 patients with primary invasive squamous cell carcinoma of the vagina (stage I through IVa), a radical irradiation was planned in 18 and a palliative in the remaining 4 patients. The 5-year survival rate, in the radically irradiated patients, was 10/18 for all stages, and 8/13 for patients of stage I. A vaginal boost irradiation did not seem to improve the results of external irradiation in patients of stage I. Severe adverse effects did not occur.

  6. Primary Neuroendocrine Carcinoma of Breast: A Rare Case Report

    African Journals Online (AJOL)

    Introduction. Primary neuroendocrine carcinoma (PNEC) of breast ... than 50% neoplastic tumor cells expressing neuroendocrine. (NE) markers .... subtype also concluded that molecular classification helps ... decreased disease free survival.

  7. Carcinomatous Meningitis from Unknown Primary Carcinoma

    Directory of Open Access Journals (Sweden)

    L. Favier

    2009-10-01

    Full Text Available Carcinomatous meningitis (CM occurs in 3 to 8% of cancer patients. Patients present with a focal symptom, and multifocal signs are often found following neurological examination. The gold standard for diagnosis remains the demonstration of carcinomatous cells in the cerebrospinal fluid on cytopathological examination. Despite the poor prognosis, palliative treatment could improve quality of life and, in some cases, overall survival. We report on a patient who presented with vertigo, tinnitus and left-sided hearing loss followed by progressive diffuse facial nerve paralysis. Lumbar cerebrospinal fluid confirmed the diagnosis of CM. However, no primary tumor was discovered, even after multiple invasive investigations. This is the first reported case in the English-language medical literature of CM resulting from a carcinoma of unknown primary origin.

  8. Induction of intrahepatic cholangiocellular carcinoma by liver-specific disruption of Smad4 and Pten in mice

    OpenAIRE

    Xu, Xiaoling; Kobayashi, Shogo; Qiao, Wenhui; Li, Cuiling; Xiao, Cuiying; Radaeva, Svetlana; Stiles, Bangyan; Wang, Rui-Hong; Ohara, Nobuya; Yoshino, Tadashi; LeRoith, Derek; Torbenson, Michael S.; Gores, Gregory J.; Wu, Hong; Gao, Bin

    2006-01-01

    Cholangiocellular carcinoma (CC), the second most common primary liver cancer, is associated with a poor prognosis. It has been shown that CCs harbor alterations of a number of tumor-suppressor genes and oncogenes, yet key regulators for tumorigenesis remain unknown. Here we have generated a mouse model that develops CC with high penetrance using liver-specific targeted disruption of tumor suppressors SMAD4 and PTEN. In the absence of SMAD4 and PTEN, hyperplastic foci emerge exclusively from ...

  9. Primary adenosquamous carcinoma of the stomach: a case report

    International Nuclear Information System (INIS)

    Kim, Mi Jeong; Kwon, Jung Hyeok; Kim, In Ho; Ryu, Seung Wan; Park, Kyung Sik; Hwang, Jae Seok; Kang, Yu Na

    2005-01-01

    Adenosquamous carcinoma, a rare malignant tumor of the stomach, is characterized by the presence of two different cell components, one adenomatous and the other squamous. Adenosquamous carcinoma of the stomach tends to more aggressive clinicopathologic features than common adenocarcinoma. There are few reports about radiologic features of adenosquamous carcinoma of the stomach. We experienced a case of a primary adenosquamous carcinoma of the stomach in a 67-year-old man, and report here the ultrasonographic and computed tomographic (CT) findings

  10. Rearrangement of a common cellular DNA domain on chromosome 4 in human primary liver tumors

    International Nuclear Information System (INIS)

    Pasquinelli, C.; Garreau, F.; Bougueleret, L.; Cariani, E.; Thiers, V.; Croissant, O.; Hadchouel, M.; Tiollais, P.; Brechot, C.; Grzeschik, K.H.

    1988-01-01

    Hepatitis B virus (HBV) DNA integration has been shown to occur frequently in human hepatocellular carcinomas. The authors have investigated whether common cellular DNA domains might be rearranged, possibly by HBV integration, in human primary liver tumors. Unique cellular DNA sequences adjacent to an HBV integration site were isolated from a patient with hepatitis B surface antigen-positive hepatocellular carcinoma. These probes detected rearrangement of this cellular region of chromosomal DNA in 3 of 50 additional primary liver tumors studied. Of these three tumor samples, two contained HBV DNA, without an apparent link between the viral DNA and the rearranged allele; HBV DNA sequences were not detected in the third tumor sample. By use of a panel of somatic cell hybrids, these unique cellular DNA sequences were shown to be located on chromosome 4. Therefore, this region of chromosomal DNA might be implicated in the formation of different tumors at one step of liver cell transformation, possible related to HBV integration

  11. A case of Esophageal small cell carcinoma with multiple liver metastases responding to chemotherapy with Irinotecan plus Cisplatin

    International Nuclear Information System (INIS)

    Endo, K.; Kohnoe, S.; Toh, Y.; Haraguchi, M.; Okamura, T.; Nishiyama, K.; Baba, H.; Maehara, Y.

    2005-01-01

    We report a case of small cell esophageal carcinoma (SCEC) with multiple liver metastases treated with some success by chemotherapy with irinotecan (CPT-11) plus cisplatin (CDDP). Radiologic and endoscopic examination of a 75-year-old man with multiple liver tumors disclosed a 4.0-cm type 2 tumor in the middle third of the esophagus. An endoscopically obtained biopsy specimen was diagnosed as undifferentiated small cell carcinoma. Multiple liver metastases were confirmed but lymph node metastases and distant metastases other than those in the liver were not detected. After six courses of chemotherapy with CPT-11 plus CDDP, the primary lesion showed complete response and liver metastases showed partial response. However, because all lesions almost immediately relapsed or progressed, arterial infusion chemotherapy for liver metastases and radiation for the primary lesion were given as second-line treatment. The primary lesion showed complete response with radiation. Arterial infusion chemotherapy prevented the progression of liver metastases once, but the patient died of liver failure at last. No distant lesions including metastatic lymph nodes were confirmed over the course of his illness, and the patient survived for a year after first diagnosis. Although the prognosis of SCEC is quite unfavorable due to highly aggressive behavior, a better prognosis is possible with effective chemotherapy and second-line treatment is important in improving prognosis

  12. Detection of Metastases of Primary Hepatocellular Carcinoma with {sup 99m}Tc-HIDA Scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Huh, Dae Suk [Seoul National University College of Medicine, Seoul (Korea, Republic of); Hong, Kee Suk; Hong, Seong Woon; Lee, Jhin Oh; Kang, Tae Woong [Cancer Reseach Hospital, Korea Advanced Energy Institute, Seoul (Korea, Republic of)

    1983-03-15

    {sup 99m}Tc-Sulfur Colloid is concentrated in Kupffer cells of the liver, whereas the new biliary agents such as {sup 99m}Tc-HIDA are processed by hepatic parenchymal cells. The distant metastatic lesions in skull and lung of the primary hepatocellular carcinoma in 38-year old Korean male were detected with {sup 99m}Tc-HIDA scintigraphy. The chest PA, skull bone X-ray and radionuclide scintigraphic studies are illustrated. This observation suggests that {sup 99m}Tc-HIDA scintigraphy is useful for detection of distant metastases of primary hepatocellular carcinoma.

  13. Primary bronchial carcinoma or pulmonary metastases

    International Nuclear Information System (INIS)

    Hasse, J.

    1987-01-01

    Operative treatment offers the best chance for long term survival in lung cancer of early stage. In the same way surgery may be the most efficient treatment of lung metastases from tumors of extrapulmonary site. The preoperative investigations have to prove that in case of lung cancer this is restricted to one hemithorax and in lung metastases that these are restricted to the lungs exclusively. They also have to prove that the lung function allows adequate resection. This is mainly lobectomy and pneumonectomy, sometimes sleeve resection and rarely segmentectomy for primary lung cancers. Resection of metastases preferably is by wedge excision or enucleation. In bilateral lesions median sternotomy is the favoured approach to both lungs in a single session. Long term results in primary lung cancer depend on the tumor stage. As a rule of thumb by each step of tumor stage the 5-year-survival rate is cut to half. In regard to histology small cell undifferentiated carcinomas are considered surgical indications only in the very early stage and need to be treated by adjuvant chemotherapy. The operative mortality is correlated to the extent of resection and by average is higher for primary carcinoma of the lung because of the usually higher age level and additional pulmonary damage. Patients operated for pulmonary metastases, however, are in lower age range and due to less functional risks, the operative mortality in most series is between 0 and 3%. Early detection of lung cancer, i.e., immediate and expert exploration of suspicious X-ray findings or respiratory symptoms particularly in smokers and with asbestos exposed individuals will contribute to an increasing efficacy of surgical treatment. (orig.) [de

  14. Salvage liver transplantation for patients with recurrent hepatocellular carcinoma after curative resection.

    Directory of Open Access Journals (Sweden)

    LinWei Wu

    Full Text Available OBJECTIVE: To summarize the experience with salvage liver transplantation (SLT for patients with recurrent hepatocellular carcinoma (HCC after primary hepatic resection in a single center. METHODS: A total of 376 adult patients with HCC underwent orthotopic liver transplantation (OLT at Organ Transplantation Center, the First Affiliated Hospital of Sun Yat-sen University, between 2004 and 2008. Among these patients, 36 underwent SLT after primary liver curative resection due to intrahepatic recurrence. During the same period, one hundred and forty-seven patients with HCC within Milan criteria underwent primary OLT (PLTW group, the intra-operative and post-operative parameters were compared between these two groups. Furthermore, we compared tumor recurrence and patient survival of patients with SLT to 156 patients with HCC beyond Milan criteria (PLTB group. Cox Hazard regression was made to identify the risk factors for tumor recurrence. RESULTS: The median interval between initial liver resection and SLT was 35 months (1-63 months. The intraoperative blood loss (P0.05. When compared to those patients with HCC beyond Milan criteria undergoing primary OLT, patients undergoing SLT achieved a better survival and a lower tumor recurrence. Cox Proportional Hazards model showed that vascular invasion, including macrovascular and microvascular invasion, as well as AFP level >400 IU/L were risk factors for tumor recurrence after LT. CONCLUSIONS: In comparison with primary OLT, although SLT is associated with increased operation difficulties, it provides a good option for patients with HCC recurrence after curative resection.

  15. Cancer Stem Cells in Primary Liver Cancers: Pathological Concepts and Imaging Findings

    Energy Technology Data Exchange (ETDEWEB)

    Joo, Ijin [Department of Radiology, Seoul National University Hospital, Seoul 110-744 (Korea, Republic of); Kim, Haeryoung [Department of Pathology, Seoul National University Bundang Hospital, Seongnam 463-707 (Korea, Republic of); Lee, Jeong Min [Department of Radiology, Seoul National University Hospital, Seoul 110-744 (Korea, Republic of)

    2015-11-01

    There is accumulating evidence that cancer stem cells (CSCs) play an integral role in the initiation of hepatocarcinogenesis and the maintaining of tumor growth. Liver CSCs derived from hepatic stem/progenitor cells have the potential to differentiate into either hepatocytes or cholangiocytes. Primary liver cancers originating from CSCs constitute a heterogeneous histopathologic spectrum, including hepatocellular carcinoma, combined hepatocellular-cholangiocarcinoma, and intrahepatic cholangiocarcinoma with various radiologic manifestations. In this article, we reviewed the recent concepts of CSCs in the development of primary liver cancers, focusing on their pathological and radiological findings. Awareness of the pathological concepts and imaging findings of primary liver cancers with features of CSCs is critical for accurate diagnosis, prediction of outcome, and appropriate treatment options for patients.

  16. Cancer Stem Cells in Primary Liver Cancers: Pathological Concepts and Imaging Findings

    International Nuclear Information System (INIS)

    Joo, Ijin; Kim, Haeryoung; Lee, Jeong Min

    2015-01-01

    There is accumulating evidence that cancer stem cells (CSCs) play an integral role in the initiation of hepatocarcinogenesis and the maintaining of tumor growth. Liver CSCs derived from hepatic stem/progenitor cells have the potential to differentiate into either hepatocytes or cholangiocytes. Primary liver cancers originating from CSCs constitute a heterogeneous histopathologic spectrum, including hepatocellular carcinoma, combined hepatocellular-cholangiocarcinoma, and intrahepatic cholangiocarcinoma with various radiologic manifestations. In this article, we reviewed the recent concepts of CSCs in the development of primary liver cancers, focusing on their pathological and radiological findings. Awareness of the pathological concepts and imaging findings of primary liver cancers with features of CSCs is critical for accurate diagnosis, prediction of outcome, and appropriate treatment options for patients

  17. Skeletal metastases from primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Kim, So Sun; Huh, Jin Do; Kim, Ho Joon; Chun, Byung Hee; Joh, Young Duk; Chang, Hee Kyung; Huh, Man Ha

    1988-01-01

    In order to detect and to evaluate the frequency, the distribution, and the radiological findings of skeletal metastases from hepatocellular carcinoma, the authors retrospectively analyzed radiographic, scintigraphic, and CT findings of 257 patients with hepatocellular carcinoma. The results were as follows: 1. Skeletal metastases were demonstrated in 21 patients (8.2%). 2. Frequent symptoms were pain, limitation of motion, paralysis, and mass. In nine of them the initial symptoms were due to skeletal metastases. 3. The common sites of metastases were spine (13 cases), ribs (8 cases), pelvis (8 cases) and femur (6 cases). Humerus, skull and sternum were also frequently involved. 4. Plain film findings were purely osteolytic in all cases and pathologic fractures were noted in 5 cases. 5. The lesions appear expansible in 7 cases, and 4 of them showed associated soft tissue masses on CT scans. 6. Bone scans were performed in 13 cases of them and showed increased radiotracer uptake in all. 7. Angiographic studies of 3 cases showed hypervascularity of the metastatic lesions as well as the primary hepatic tumor.

  18. Primary Squamous Cell Carcinoma of Stomach: A Rare Entity ...

    African Journals Online (AJOL)

    Schmidt C, Schmid A, Lüttges JE, Kremer B, Henne-Bruns D. Primary squamous cell carcinoma of the stomach. Report of a case and review of literature. Hepatogastroenterology 2001;48:1033-6. 5. Muto M, Hasebe T, Muro K, Boku N, Ohtsu A, Fujii T, et al. Primary squamous cell carcinoma of the stomach: A case report with ...

  19. Primary invasive squamous carcinoma of the vagina

    International Nuclear Information System (INIS)

    Pride, G.L.; Schultz, A.E.; Chuprevich, T.W.; Buchler, D.A.

    1979-01-01

    Forty-three cases of primary vaginal squamous cell cancer were treated at the University of Wisconsin Hospital between 1956 and 1971. These cases comprised of 1.2% of patients admitted to the University Hospital with female genital tract cancer. Evidence is presented to support a modification of the currently accepted FIGO staging system for vaginal carcinoma (Stage II disease). Radiation therapy using both external beam and brachyradium equivalents or interstitial implantation of suitable isotopes was an effective method for the treatment of patients having early and locally advanced invasive vaginal cancer. The 5-year absolute survival rate for the entire series was 37.2%. Absolute survival rate by modified FIGO clinical staging was 66% for Stages I and IIA, 31% for Stage IIB, 25% for Stage III, and 0% for Stage IV

  20. CRISPR/Cas9 Engineering of Adult Mouse Liver Demonstrates That the Dnajb1-Prkaca Gene Fusion is Sufficient to Induce Tumors Resembling Fibrolamellar Hepatocellular Carcinoma

    DEFF Research Database (Denmark)

    Engelholm, Lars H; Riaz, Anjum; Serra, Denise

    2017-01-01

    BACKGROUND & AIMS: Fibrolamellar hepatocellular carcinoma (FL-HCC) is a primary liver cancer that predominantly affects young adults with no underlying liver disease. A somatic, 400 Kb deletion on chromosome 19 that fuses part of the DnaJ heat shock protein family (Hsp40) member B1 gene (DNAJB1...

  1. Comparison of anamnestic history, alcohol intake and smoking, nutritional status, and liver dysfunction between thorotrast patients who developed primary liver cancer and those who did not

    International Nuclear Information System (INIS)

    Kiyosawa, K.; Imai, H.; Sodeyama, T.; Franca, S.T.; Yousuf, M.; Furuta, S.; Fujisawa, K.; Kido, C.

    1989-01-01

    In order to clarify the differences in past history, nutritional condition and, consumption of alcohol and tobacco, and liver dysfunction between the thorotrast patients who developed primary liver cancer and those who did not, 103 persons who had no primary liver cancer in January 1980 were studied. All subjects were military men who had undergone angiography with thorotrast between 1943 and 1946. Twenty persons developed hepatocellular carcinoma and 16 developed intrahepatic bile duct carcinoma by April 1987, whereas 67 are still alive without any cancer. There was no difference in age or period after thorotrast infusion between those two groups of patients in January 1980. A difference in history of hepatitis and/or jaundice and presence of hepatic dysfunction was found between the subjects who developed primary liver cancers and those who did not. These findings suggest that an anamnestic history of hepatitis and liver dysfunction are risks for development of thorotrast-induced liver cancer. On the basis of the above findings, early detection of liver dysfunction offers a possibility of early diagnosis of primary liver cancer

  2. Primary small cell carcinoma of the lesser omentum

    Directory of Open Access Journals (Sweden)

    Ji-Feng Feng

    2012-02-01

    Full Text Available Although pulmonary small cell carcinoma (SCC is seen frequently, SCC that originates from the extrapulmonary organs is extremely rare. We herein report a case of a SCC located in the lesser omentum. A 61-year-old male was admitted to our department due to intermittent epigastralgia for 2 months. Ultrasonography (US revealed an irregular hypoechoic mass measuring about 58 mm × 50 mm × 45 mm under the left lobe of the liver. Magnetic resonance imaging (MRI was performed to verify the irregular mass with T1- and T2- weighted images between the left lobe of liver and the stomach. At laparotomy, the well-circumscribed neoplasm was found in the lesser omentum, and the fundus of the neoplasm was located in the root of left gastric artery. Intraoperative microscopic evaluation of frozen sections revealed malignancy of the lesser omentum. Resection of the neoplasm was performed, and the combined resection of the vagal nerve was also performed for the partial adhesion. Pyloroplasty was performed for avoiding delayed gastric emptying caused by combined resection of vagal nerve. The lymph nodes dissection at lesser curvature and right cardia was also performed with a negative result. Based on the histological findings, the final diagnosis of primary lesser omental SCC was confirmed. The pathologic staging showed locoregional disease.

  3. Hepatocellular carcinoma complicating cystic fibrosis related liver disease.

    LENUS (Irish Health Repository)

    O'Donnell, D H

    2012-02-01

    Early diagnosis and treatment of the respiratory and gastrointestinal complications of cystic fibrosis (CF) have led to improved survival with many patients living beyond the fourth decade. Along with this increased life expectancy is the risk of further disease associated with the chronic manifestations of their condition. We report a patient with documented CF related liver disease for which he was under routine surveillance that presented with histologically proven hepatocellular carcinoma (HCC). It is important that physicians are aware of this association as increased vigilance may lead to earlier diagnosis and perhaps, a better outcome.

  4. Primary peritoneal clear cell carcinoma versus ovarian carcinoma versus malignant transformation of endometriosis: a vexing issue.

    Science.gov (United States)

    Insabato, Luigi; Natella, Valentina; Somma, Anna; Persico, Marcello; Camera, Luigi; Losito, Nunzia Simona; Masone, Stefania

    2015-05-01

    Peritoneum is a site for both primary and secondary tumors. Primary peritoneal tumors are fairly rare. The most common primary tumors of the peritoneum are malignant mesothelioma and serous papillary adenocarcinoma. Clear cell carcinoma of the peritoneum is extremely rare and often misdiagnosed as mesothelioma, serous carcinoma, or metastatic adenocarcinoma, so it represents a diagnostic challenge for both clinicians and pathologists. Up to date, to the best of our knowledge, only 11 cases of primary peritoneal clear cell carcinoma have been reported in the English literature. Distinguishing this tumor of the peritoneum versus ovarian carcinoma can be problematic. Herein, we report a rare case of primary peritoneal clear cell carcinoma occurring in a 49-year-old woman, along with a review of the literature. © The Author(s) 2015.

  5. Internal radiotherapy of liver cancer with rat hepato-carcinoma-intestine-pancreas gene as a liver tumor-specific promoter

    Energy Technology Data Exchange (ETDEWEB)

    Herve, J.; Cunha, A. Sa; Liu, B.; Valogne, Y.; Longuet, M.; Bregerie, O.; Guettier, C.; Samuel, D.; Brechot, C.; Faivre, J. [Hop Paul Brousse, INSERM, Hepatobiliary Ctr, U785, F-94800 Villejuif (France); Herve, J.; Cunha, A. Sa; Liu, B.; Valogne, Y.; Longuet, M.; Bregerie, O.; Guettier, C.; Samuel, D.; Brechot, C.; Faivre, J. [Univ Paris Sud, Fac Med, F-94800 Villejuif (France); Boisgard, R.; Tavitian, B. [INSERM, U803, F-91400 Orsay (France); Boisgard, R.; Tavitian, B. [CEA, Serv Hosp Frederic Joliot, Lab Imagerie Mol Expt, F-91400 Orsay (France); Roux, J.; Cales, P. [Univ Angers, UPRES EA 3859, Lab Hemodynam Interact Fibrose et Invas Tumorale H, Angers (France); Clerc, J. [Hop Cochin, AP HP, Dept Nucl Med, F-75014 Paris (France)

    2008-07-01

    The hepato-carcinoma-intestine-pancreas (HIP) gene, also called pancreatitis-associated protein-1 (PAP1) or Reg III {alpha}, is activated in most human hepatocellular carcinomas (HCCs) but not in normal liver, which suggests that HIP regulatory sequence could be used as efficient liver tumor-specific promoters to express a therapeutic polynucleotide in liver cancer. The sodium iodide sym-porter (NIS), which has recognized therapeutic and reporter gene properties, is appropriate to evaluate the transcriptional strength and specificity of the HIP promoter in HCC. For this purpose, we constructed a recombinant rat HIP-NIS adeno-viral vector (AdrHIP-NIS), and evaluated its performance as a mediator of selective radio-iodide uptake in tumor hepatocytes. Western blot, immunofluorescence, and iodide uptake assays were performed in AdrHIP-NIS-infected primary hepatocytes and transformed hepatic and non-hepatic cells. Nuclear imaging, tissue counting and immuno-histo-chemistry were performed in normal and HCC-bearing Wistar rats infected with AdrHIP-NIS intra-tumorally or via the hepatic artery. In AdrHIP-NIS-infected transformed hepatic cells, functional NIS was strongly expressed, as in cells infected with a cytomegalovirus-NIS vector. No NIS expression was found in AdrHIP-NIS-infected normal hepatocytes or transformed non-hepatic cells. In rats bearing multi-nodular HCC, AdrHIP-NIS triggered functional NIS expression that was preferential in tumor hepatocytes. Administration of 18 mCi of {sup 131}I resulted in the destruction of AdrHIP-NIS-injected nodules. This study has identified the rHIP regulatory sequence as a potent liver tumor-specific promoter for the transfer of therapeutic genes, and AdrHIP-NIS-mediated. {sup 131}I therapy as a valuable option for the treatment of multi-nodular HCC. (authors)

  6. Internal radiotherapy of liver cancer with rat hepato-carcinoma-intestine-pancreas gene as a liver tumor-specific promoter

    International Nuclear Information System (INIS)

    Herve, J.; Cunha, A. Sa; Liu, B.; Valogne, Y.; Longuet, M.; Bregerie, O.; Guettier, C.; Samuel, D.; Brechot, C.; Faivre, J.; Herve, J.; Cunha, A. Sa; Liu, B.; Valogne, Y.; Longuet, M.; Bregerie, O.; Guettier, C.; Samuel, D.; Brechot, C.; Faivre, J.; Boisgard, R.; Tavitian, B.; Boisgard, R.; Tavitian, B.; Roux, J.; Cales, P.; Clerc, J.

    2008-01-01

    The hepato-carcinoma-intestine-pancreas (HIP) gene, also called pancreatitis-associated protein-1 (PAP1) or Reg III α, is activated in most human hepatocellular carcinomas (HCCs) but not in normal liver, which suggests that HIP regulatory sequence could be used as efficient liver tumor-specific promoters to express a therapeutic polynucleotide in liver cancer. The sodium iodide sym-porter (NIS), which has recognized therapeutic and reporter gene properties, is appropriate to evaluate the transcriptional strength and specificity of the HIP promoter in HCC. For this purpose, we constructed a recombinant rat HIP-NIS adeno-viral vector (AdrHIP-NIS), and evaluated its performance as a mediator of selective radio-iodide uptake in tumor hepatocytes. Western blot, immunofluorescence, and iodide uptake assays were performed in AdrHIP-NIS-infected primary hepatocytes and transformed hepatic and non-hepatic cells. Nuclear imaging, tissue counting and immuno-histo-chemistry were performed in normal and HCC-bearing Wistar rats infected with AdrHIP-NIS intra-tumorally or via the hepatic artery. In AdrHIP-NIS-infected transformed hepatic cells, functional NIS was strongly expressed, as in cells infected with a cytomegalovirus-NIS vector. No NIS expression was found in AdrHIP-NIS-infected normal hepatocytes or transformed non-hepatic cells. In rats bearing multi-nodular HCC, AdrHIP-NIS triggered functional NIS expression that was preferential in tumor hepatocytes. Administration of 18 mCi of 131 I resulted in the destruction of AdrHIP-NIS-injected nodules. This study has identified the rHIP regulatory sequence as a potent liver tumor-specific promoter for the transfer of therapeutic genes, and AdrHIP-NIS-mediated. 131 I therapy as a valuable option for the treatment of multi-nodular HCC. (authors)

  7. Liver transplantation for hepatocellular carcinoma: the Hong Kong experience.

    Science.gov (United States)

    Ng, Kelvin K; Lo, Chung Mau; Chan, See Ching; Chok, Kenneth S; Cheung, Tan-To; Fan, Sheung Tat

    2010-09-01

    Orthotopic liver transplantation (OLT) is the best treatment option for selected patients with hepatocellular carcinoma (HCC) with the background of cirrhosis since this treatment modality can cure both diseases at once. Over the years, the applicability of OLT for HCC has evolved. In Asia, including Hong Kong, a shortage of deceased donor liver grafts is a universal problem having to be faced in all transplant centers. Living-donor liver transplant (LDLT) has therefore been developed to counteract organ shortage and the high prevalence of HCC. The application of LDLT for HCC is a complex process involving donor voluntarism, selection criteria for the recipient and justification with respect to long-term survival in comparison to the result of deceased donor liver transplant. This article reviews the authors' experience with OLT for HCC patients in Hong Kong, with emphasis on the applicability and outcome of LDLT for HCC. Donor voluntarism has a significant impact on the application of LDLT. "Fast-track" LDLT in the setting of recurrence following curative treatment carries a high risk of recurrence even though the tumor stage fulfills the standard criteria. Although the survival outcome may be worse following LDLT than DDLT for HCC, LDLT is still the main treatment option for patients with transplantable HCC in Hong Kong, and a reasonable survival outcome can be achieved in selected patients with extended indications. It is particularly true that LDLT provides the only hope for patients with advanced HCC under the constricting problem of organ shortage.

  8. Liver damage and senescence increases in patients developing hepatocellular carcinoma.

    Science.gov (United States)

    Rey, Silvia; Quintavalle, Cristina; Burmeister, Katharina; Calabrese, Diego; Schlageter, Manuel; Quagliata, Luca; Cathomas, Gieri; Diebold, Joachim; Molinolo, Alfredo; Heim, Markus H; Terracciano, Luigi M; Matter, Matthias S

    2017-08-01

    Most patients with a hepatocellular carcinoma (HCC) have an underlying chronic liver inflammation, which causes a continuous damage leading to liver cirrhosis and eventually HCC. However, only a minority of cirrhotic patients develop HCC. To assess a possible differential impact of liver inflammation in patients developing HCC versus patients remaining tumor-free, we designed a longitudinal study and analysed liver tissue of the same patients (n = 33) at two points in time: once when no HCC was present and once several years later when an HCC was present. As a control group, we followed cirrhotic patients (n = 37) remaining tumor-free over a similar time frame. We analysed cell damage and senescence of hepatocytes by measuring γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, nuclear size, and telomere length. γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, in the first liver biopsy was similar in patients developing HCC later on and cirrhotic patients remaining tumor free. In contrast, γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, was significantly higher in the second non-tumoral liver biopsy of HCC patients than in the control patients. Consequently, the individual increase in γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, from the first biopsy to the second biopsy was significantly higher in patients developing HCC than in patients remaining tumor free. In addition, changes in nuclear size and telomere length revealed a more pronounced cell aging in patients developing HCC than in patients remaining tumor free. Hepatocytes from patients developing HCC go through more pronounced cell damage and senescence in contrast to cirrhotic patients remaining tumor free. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

  9. Liver metastases of breast carcinoma detected on /sup 99m/Tc-methylene diphosphonate bone scan

    International Nuclear Information System (INIS)

    Baumert, J.E.; Lantieri, R.L.; Horning, S.; McDougall, I.R.

    1980-01-01

    The accumulation of bone-seeking radiopharmaceuticals has been reported in liver metastases from colon carcinoma and oat cell carcinoma of the lung. Two patients with breast carcinoma in whom hepatic metastases were visualized on /sup 99m/Tc-methylene diphosphonate bone images are described. This has not been previously reported

  10. Selective angiography in fifty patients with primary hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Shou-Zhong, Wang; Xing-Rong, Chen; Gong-Xian, Wang

    1983-06-01

    Selective angiography is of great importance in the diagnosis of primary hepatocellular carcinoma. It offers information on the findings, multicentricity, localisation, extension, and type of growth. This paper discusses angiography from the methodical point of view, the findings to be obtained, the types of hepatocellular carcinoma, and the diagnostic efficiency of selective angiography in the evaluation of this type of tumour.

  11. Carcinoma of Unknown Primary Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Carcinoma of unknown primary (CUP), treatment can include surgery, radiation therapy, chemotherapy, or hormone therapy. Get detailed information about the diagnosis and treatment of CUP in this expert-reviewed summary.

  12. Primary tracheal adenocystic carcinoma and tracheal tumors during pregnancy

    Directory of Open Access Journals (Sweden)

    Cem Gundogdu

    2011-07-01

    Full Text Available Cancer complicates approximately 0.1% of all pregnancies. Primary tracheal carcinoma is one of very rarely seen tumors and the rate of its being seen makes up approximately % 0,2 of all tumors of respiratory tract. The patient, 28 years old, who has 28-weeks-pregnant, was diagnosed with primary tracheal adenocystic carcinoma. Patient was made operation as thoracotomy and tracheal tumor was removed at the 28th week of pregnancy. Patient was delivered with sectio abdominale at the 39th week of pregnancy. Primary tracheal adenocystic carcinoma is very rarely seen tumors and it is the first tracheal ACC with pregnancy case in literature to have been detected and surgically treated during pregnancy. We discussed primary tracheal adenocystic carcinoma and tracheal tumors during pregnancy with literature.

  13. Enterobius vermicularis infection of the liver in a patient with colorectal carcinoma with suspected liver metastasis

    Science.gov (United States)

    Furnée, Edgar J B; Spoto, Clothaire; de Graaf, Melanie J; Smakman, Niels

    2015-01-01

    A 68-year-old man diagnosed with cT3N2 adenocarcinoma of the rectum presented with a synchronous solitary liver metastasis on CT scan. Neoadjuvant chemoradiotherapy was started to downstage the primary tumour. Resection of the rectal tumour followed 3 months after the last radiotherapy session and primary resection of the isolated liver lesion was performed in the intervening period. Histopathological assessment of the liver lesion, however, showed no malignancy, but did reveal a necrotic infection due to Enterobius vermicularis. This parasite is frequently found in the intestines, but only rarely infects the liver. The patient was subsequently treated with the anthelmintic drug mebendazole 100 mg once a week for 2 weeks. Histopathological assessment of the rectal specimen showed complete regression after neoadjuvant chemoradiotherapy without evidence of remaining E. vermicularis, suggesting pinworm eradication. The patient recovered promptly after both surgical procedures. PMID:26546623

  14. Radiofrequency ablation of hepatocellular carcinoma located in the liver dome under intermittent CT fluoroscopy guidance

    Energy Technology Data Exchange (ETDEWEB)

    Park, Darlene; Cho, Yun Ku; Cho, Hyun Je; KIm, Mi Young [Dept. of Radiology, VHS Medical Center, Seoul (Korea, Republic of)

    2014-02-15

    To evaluate the clinical effectiveness of an intermittent computed tomography (CT) fluoroscopy-guided radiofrequency (RF) ablation of hepatocellular carcinoma located in the liver dome. Between 2005 and 2010 23 patients with hepatocellular carcinoma (HCC) nodules located in the liver dome underwent an intermittent CT fluoroscopy-guided RF ablation. The primary endpoint was the local tumor progression. Procedure-related complications occurred in 3 of 23 patients. To evaluate the prognostic factors for the local tumor progression, univariate and multivariate analyses were performed using the Cox proportional hazards model. The chi-squared test was performed to evaluate the association of access route and procedure-related complication. The study was approved by the Institutional Review Board of our hospital. The Tumor sizes ranged between 1.0 and 2.9 cm. An initial complete ablation was achieved in all patients. The median follow-up period was 31 months and the major complication rate was 4.3%. The cumulative rate of local tumor progression at 3 years was 20%. The univariate analysis revealed that only serum total bilirubin level (p = 0.048) and prior chemoembolization were statistically significant (p = 0.044), but there was no independently significant prognostic factor on multivariate analysis. Procedure-related complications occurred in 3 of 23 patients. For HCC located in the liver dome an intermittent CT fluoroscopy-guided RF ablation could be performed safely and effectively.

  15. Primary Small Cell Carcinoma of the Upper Urinary Tract

    Directory of Open Access Journals (Sweden)

    Victor Ka-Siong Kho

    2010-03-01

    Full Text Available We report a case of primary extrapulmonary small cell carcinoma of the distal ureter, with a synchronous small cell carcinoma of the ipsilateral renal pelvis. These tumors, rarely reported in the urinary tract, are locally aggressive and have a poor prognosis. A 77-year-old male bedridden patient presented with fever and chills with left side-flank pain for 3 days. Following a diagnosis of ureteral urothelial carcinoma, hand-assisted laparoscopic nephroureterectomy with bladder cuff excision was carried out. Adjuvant chemotherapy was given after pathologic report of primary small cell carcinoma of the distal ureter and a synchronous small cell carcinoma of the ipsilateral renal pelvis. After 3 cycles of combination chemotherapy, the patient died 4 months postoperatively due to sepsis.

  16. Carcinoma epidermoide primario do estomago Primary epidermoid carcinoma of the stomach

    Directory of Open Access Journals (Sweden)

    A. Penna de Azevedo

    1936-01-01

    Full Text Available Os AA. chamam a attenção para a raridade deste typo histologico de tumor do estomago e descrevem um caso verificado pela autopsia, em individuo branco, brasileiro, de 67 annos de edade. O tumor localiza-se na pequena curvatura do estomago, sob o aspecto de uma formação crateriforme de 3,5 cms. de diametro e com adherencias ao pancreas. O esophago e o cardia não são de modo algum comprometidos pelo processo. Foram encontradas metastases no coração, no figado, na capsula do pancrea, no pulmão e glandulas suprarenaes. O exame histologico mostra tratar-se de um carcinoma epidermoide, não só no tumor primitivo, como tambem nos fócos metastaticos. As AA. são inclinados a acreditar que o tumor tenha se originado por intermedio de um processo d metaplasia epidermoide da mucosa gastrica.Attention is called by the AA. to the rarity of this histological feature of gastric tumor verified and described, on post mortem examination, in a white Brazilian male, 57 years old. The tumor is located on the lesser curvature of the stomach under the appearance of a crateriform formation, 3.5 cms. in diameter, fast adhering to the pancreas. The esophagus and cardia are not affected by this process. Metastases were found in the heart, liver, capsule of the pancreas, lungs and adrenal glands. The histological examination reveals in te primary tumor and in the metastatic foci a carcinoma of epidermoid type. The AA. are inclined to believe that the tumor might have arisen through an epidermoid-metaplastic process of the gastric mucosa.

  17. Small hepatocellular carcinomas in chronic liver disease: Detection with SPECT

    Energy Technology Data Exchange (ETDEWEB)

    Kudo, M.; Hirasa, M.; Takakuwa, H.; Ibuki, Y.; Fujimi, K.; Miyamura, M.; Tomita, S.; Komori, H.; Todo, A.; Kitaura, Y.

    1986-06-01

    Single-photon emission computed tomography (SPECT) performed using a rotating gamma camera was compared with ..cap alpha../sub 1/-fetoprotein (AFP) assay, conventional liver scintigraphy, ultrasound (US) imaging, computed tomography (CT), and selective celiac angiography in 40 patients with a total of 50 small hepatocellular carcinomas (HCCs;<5 cm). The detection rates of US and CT were determined on an initial screening study and on a second, more precisely focused study. The detection rate of small HCCs by the various modalities was as follows: AFP, 13%; liver scintigraphy, 36%; SPECT, 72%; initial screening US, 80%; second, more precise US studies, 94%; initial screening CT, 64%; second, more precise CT study, 82%; angiography, 88%. Although SPECT was inferior to the initial screening US examination in detecting HCCs less than 2 cm in size, its sensitivity was identical to that of the initial screening US study for detecting HCCs of 2-5 cm. The combination of SPECT and US was an excellent method for the early detection of HCCs, yielding a detection rate of 94%.

  18. Primary peritoneal serous carcinoma: A rare case and palliative approach

    Directory of Open Access Journals (Sweden)

    Viral M Bhanvadia

    2014-01-01

    Full Text Available Primary peritoneal serous carcinoma (PPSC is a rare primary malignancy that diffusely involves the peritoneum, indistinguishable clinically and histopathologically from primary serous ovarian carcinoma. The origin of PPSC has not been well characterized. Here we present a case of PPSC diagnosed in ultrasonography-guided fine needle aspiration cytology (FNAC in a 76- old female presenting with ascites, abdominal pain, distension and constipation. PPSC is an unusual tumour but cytomorphology is distinctive enough to diagnose preoperatively. In the case report hereby described PPSC is an inoperable malignancy, hence chemotherapy and palliative care are the only offered treatment.

  19. Intestinal lymphangiectasia mimicking primary peritoneal carcinoma.

    Science.gov (United States)

    Steines, Jennifer C; Larson, Joshua H; Wilkinson, Neal; Kirby, Patricia; Goodheart, Michael J

    2010-10-01

    Intestinal lymphangiectasia is an obstruction of the lymphatic system. We report on a patient with mesenteric adenopathy and an elevated CA125 level, which were suspicious for peritoneal carcinoma. Further evaluation and bowel resection identified intestinal lymphangiectasia. This disease should be considered in patients with mesenteric adenopathy and a small bowel mass. Copyright © 2010 Mosby, Inc. All rights reserved.

  20. Penile-preserving surgery for primary urothelial carcinoma of male urethra

    Directory of Open Access Journals (Sweden)

    Haoping Tai

    2015-06-01

    Full Text Available Primary urethral carcinoma is a rare cancer, comprising <1% of all malignancies. The location of this lesion presents a certain dilemma of treatment between efficacy and quality of life. We report an 84-year-old male patient, with a history of chronic hepatitis C, hypertension, and transient ischemic accident, who presented with dysuria and acute urinary retention. The intravenous urography showed mild prostatic enlargement, but no stone or filling defect was noted in the upper urinary tract. On urethrocystoscopy, multiple papillary tumors were found at the pendulous urethra, and the pathology of biopsy confirmed urothelial carcinoma. The patient was admitted, and electroresection with fulguration of urethral tumors was performed owing to the patient's old age and poor performance status. Intraurethral and intravesical chemotherapy with mitomycin C was regularly given at the outpatient clinic. Recurrent urothelial carcinomas were noted twice in the first 2 years of follow up, and repeated transurethral resections were done. Unfortunately, liver cirrhosis with hepatocellular carcinoma was diagnosed last June, for which he received transcatheter arterial chemoembolization. No recurrence of urethral cancer has been found on semiannual cystoscopy in the past 3 years. Penile-preserving surgery is a reasonable surgical option for elderly primary urethral carcinoma patients with acceptable oncological outcome and good quality of life.

  1. Liver stiffness measurement by transient elastography predicts late posthepatectomy outcomes in patients undergoing resection for hepatocellular carcinoma.

    Science.gov (United States)

    Rajakannu, Muthukumarassamy; Cherqui, Daniel; Ciacio, Oriana; Golse, Nicolas; Pittau, Gabriella; Allard, Marc Antoine; Antonini, Teresa Maria; Coilly, Audrey; Sa Cunha, Antonio; Castaing, Denis; Samuel, Didier; Guettier, Catherine; Adam, René; Vibert, Eric

    2017-10-01

    Postoperative hepatic decompensation is a serious complication of liver resection in patients undergoing hepatectomy for hepatocellular carcinoma. Liver fibrosis and clinical significant portal hypertension are well-known risk factors for hepatic decompensation. Liver stiffness measurement is a noninvasive method of evaluating hepatic venous pressure gradient and functional hepatic reserve by estimating hepatic fibrosis. Effectiveness of liver stiffness measurement in predicting persistent postoperative hepatic decompensation has not been investigated. Consecutive patients with resectable hepatocellular carcinoma were recruited prospectively and liver stiffness measurement of nontumoral liver was measured using FibroScan. Hepatic venous pressure gradient was measured intraoperatively by direct puncture of portal vein and inferior vena cava. Hepatic venous pressure gradient ≥10 mm Hg was defined as clinically significant portal hypertension. Primary outcome was persistent hepatic decompensation defined as the presence of at least one of the following: unresolved ascites, jaundice, and/or encephalopathy >3 months after hepatectomy. One hundred and six hepatectomies, including 22 right hepatectomy (20.8%), 3 central hepatectomy (2.8%), 12 left hepatectomy (11.3%), 11 bisegmentectomy (10.4%), 30 unisegmentectomy (28.3%), and 28 partial hepatectomy (26.4%) were performed in patients for hepatocellular carcinoma (84 men and 22 women with median age of 67.5 years; median model for end-stage liver disease score of 8). Ninety-day mortality was 4.7%. Nine patients (8.5%) developed postoperative hepatic decompensation. Multivariate logistic regression bootstrapped at 1,000 identified liver stiffness measurement (P = .001) as the only preoperative predictor of postoperative hepatic decompensation. Area under receiver operating characteristic curve for liver stiffness measurement and hepatic venous pressure gradient was 0.81 (95% confidence interval, 0.506-0.907) and 0

  2. Diagnostic value of combined determination of serum AFP, CEA, CA199, SF levels in patients with primary hepatic carcinoma

    International Nuclear Information System (INIS)

    Wu Jiaming; Rui Zhilian

    2005-01-01

    Objective: To investigate the diagnostic value of combined detection of four tumor markers in patients with possible malignant change in liver disorders. Methods: Serum AFP, CEA, CA199 and SF levels were determined with chemiluminescence immunoassay (CLIA) in 49 patients with primary liver carcinoma, 7 patients with metastatic liver carcinoma, 40 patients with hepatic cirrhosis, 47 patients with HBV hepatitis and 30 controls. Results: The serum levels of AFP, CEA, SF in patients with primary hepatic cancer and serum levels of AFP, SF in patients with hepatic cirrhosis were all significantly higher than those in controls (P 0.05). Moreover, positive rate of combined determination of AFP, CEA, CA199, SF in patients with primary hepatic cancer was significantly higher than that in patients with metastatic liver cancer. Conclusion: With combined determination of these four tumor markers, the detection rate of primary hepatic carcinoma could be enhanced to above 95%. Also, differential diagnosis between primary and metastatic hepatic cancers could be facilitated. (authors)

  3. Serologic and molecular biomarkers for recurrence of hepatocellular carcinoma after liver transplantation

    DEFF Research Database (Denmark)

    Pommergaard, Hans-Christian; Burcharth, Jakob Hornstrup Frølunde; Rosenberg, Jacob

    2016-01-01

    INTRODUCTION: Recurrence after liver transplantation (LT) for hepatocellular carcinoma (HCC) is a major cause of mortality. Knowledge on biomarkers may contribute to better surveillance based on the patients' risk of recurrence. Reviewing the literature, we aimed to identify serological...... and molecular biomarkers for recurrence of hepatocellular carcinoma after liver transplantation. METHODS: A literature search was performed in the databases PubMed and Scopus to identify observational studies evaluating serological or molecular biomarkers for recurrence of HCC after LT using adjusted analysis...

  4. Primary hepatic peripheral T-cell lymphoma mimicking hepatocellular carcinoma: a case report.

    Science.gov (United States)

    Lee, Jisun; Park, Kil Sun; Kang, Min Ho; Kim, Yook; Son, Seung-Myoung; Choi, Hanlim; Choi, Jae-Woon; Ryu, Dong Hee

    2017-08-01

    Peripheral T-cell lymphomas (PTCLs) are aggressive neoplasms which may involve the liver. The imaging manifestations of hepatic lymphoma are highly variable and show overlapping appearances of numerous other hepatic diseases. As the management and prognosis of lymphoma differ markedly from those of other malignant diseases, prompt diagnosis and early effective treatment are very important. Here, we report an atypical case of primary PTCL not otherwise specified involving the liver that exhibited a solitary hepatic mass mimicking hepatocellular carcinoma (HCC) on CT. Liver biopsy is not commonly recommended in highly suspicious cases of HCC. However, in a patient without risk factors for HCC, consideration of other diagnostic possibilities is required and needle biopsy may be a more rational choice. An imaging approach, based on a careful review of clinical and laboratory findings is essential to prevent false-positive diagnosis of HCC and subsequent invasive treatment.

  5. Synchronous primary adenocarcinoma and adenosquamous carcinoma of the esophagus

    International Nuclear Information System (INIS)

    Cirillo, L.C.; Franco, R.; Gatta, G.; Rosa, G. de; Mainenti, P.P.; Imbriaco, M.; Salvatore, M.

    2001-01-01

    Multiple malignant esophageal tumors of the same cell type are described. In the esophageal mucosa, widespread carcinomatous transformation may be observed and multicentric invasive squamous cell carcinomas may develop. The concomitance of two independent esophageal malignant neoplasms of different epithelial histogenesis is uncommon. Synchronous adenocarcinoma and squamous cell carcinoma of the esophagus is reported. Adenosquamous carcinoma of the esophagus is a rare tumor. Adenocarcinoma of the esophagus represents 10% of esophageal cancer. We report a case of a synchronous primary invasive adenosquamous carcinoma and adenocarcinoma of the esophagus. Both tumors were demonstrated radiographically. The peculiarity of this neoplastic association and the importance of complete radiographic esophageal evaluation in patients with one obvious obstructing tumor of the esophagus are emphasized. (orig.)

  6. Time of hepatocellular carcinoma recurrence after liver resection and alpha-fetoprotein are important prognostic factors for salvage liver transplantation.

    Science.gov (United States)

    Lee, Sanghoon; Hyuck David Kwon, Choon; Man Kim, Jong; Joh, Jae-Won; Woon Paik, Seung; Kim, Bong-Wan; Wang, Hee-Jung; Lee, Kwang-Woong; Suh, Kyung-Suk; Lee, Suk-Koo

    2014-09-01

    Salvage liver transplantation (LT) is considered a feasible option for the treatment of recurrent hepatocellular carcinoma (HCC). We performed this multicenter study to assess the risk factors associated with the recurrence of HCC and patient survival after salvage LT. Between January 2000 and December 2011, 101 patients who had previously undergone liver resection (LR) for HCC underwent LT at 3 transplant centers in Korea. Sixty-nine patients' data were retrospectively reviewed for the analysis. The recurrence of HCC was diagnosed at a median of 10.6 months after the initial LR, and patients underwent salvage LT. Recurrences were within the Milan criteria in 48 cases and were outside the Milan criteria in 21 cases. After salvage LT, 31 patients had HCC recurrence during a median follow-up period of 24.5 months. There were 24 deaths, and 20 were due to HCC recurrence. The 5-year overall survival rate was approximately 54.6%, and the 5-year recurrence-free survival rate was 49.3%. HCC recurrence within the 8 months after LR [hazard ratio (HR) = 3.124, P = 0.009], an alpha-fetoprotein level higher than 200 ng/mL (HR = 2.609, P = 0.02), and HCC outside the Milan criteria at salvage LT (HR = 2.219, P = 0.03) were independent risk factors for poor recurrence-free survival after salvage LT. In conclusion, the timing and extent of HCC recurrence after primary LR both play significant roles in the outcome of salvage LT. © 2014 American Association for the Study of Liver Diseases.

  7. Urethral carcinoma in women: results of treatment with primary radiotherapy

    International Nuclear Information System (INIS)

    Milosevic, M.F.; Wards, P.R.; Gospodarowicz, M.K.; McLean, M.; Catton, P.A.; Catton, C.N.; Banerjee, D.

    2000-01-01

    Urethral carcinoma in women is uncommon. This study was undertaken to evaluate the role of radiotherapy in the treatment of these tumors. The hospital records of 34 women with primary urethral carcinoma were retrospectively reviewed. There were 15 squamous cell carcinomas, 13 transitional cell carcinomas, and six adenocarcinomas. The primary tumor was >4 cm in size in eight patients, involved the proximal urethra in 19 and extended to adjacent organs in 22. Inguinal or iliac lymphadenopathy was present in nine patients. There were eight TNM stage I/II tumors, 11 stage III tumors and 15 stage IV tumors. Radiotherapy was administered only to the primary tumor in 15 patients, and to the primary tumor and regional lymph nodes in the remaining 19 patients. Brachytherapy with or without external radiation was used to treat the primary tumor in 20 patients. Tumor recurred in 21 patients. The 7-year actuarial overall and cause-specific survivals were 41 and 45%, respectively. Large primary tumor bulk and treatment with external beam radiation alone (no brachytherapy) were independent adverse prognostic factors for local tumor recurrence. Brachytherapy reduced the risk of local recurrence by a factor of 4.2. The beneficial effect of brachytherapy was most prominently seen in patients with bulky primary disease. Large tumor size was the only independent adverse predictor of overall disease recurrence and death from cancer. Radiotherapy is an effective treatment for carcinoma of the female urethra and preserves normal anatomy and function. Brachytherapy improves local tumor control, possibly as a result of the higher radiation dose that can safely be delivered. (author)

  8. Incidence and mortality of primary liver cancer in England and Wales: changing patterns and ethnic variations.

    Science.gov (United States)

    Ladep, Nimzing G; Khan, Shahid A; Crossey, Mary Me; Thillainayagam, Andrew V; Taylor-Robinson, Simon D; Toledano, Mireille B

    2014-02-14

    To explore recent trends, modes of diagnosis, ethnic distribution and the mortality to incidence ratio of primary liver cancer by subtypes in England and Wales. We obtained incidence (1979-2008) and mortality (1968-2008) data for primary liver cancer for England and Wales and calculated age-standardised incidence and mortality rates. Trends in age-standardised mortality (ASMR) and incidence (ASIR) rates and basis of diagnosis of primary liver cancer and subcategories: hepatocellular carcinoma, intrahepatic bile duct and unspecified liver tumours, were analysed over the study period. Changes in guidelines for the diagnosis of primary liver cancer (PLC) may impact changing trends in the rates that may be obtained. We thus explored changes in the mode of diagnosis as reported to cancer registries. Furthermore, we examined the distribution of these tumours by ethnicity. Most of the statistical manipulations of these data was carried out in Microsoft excel® (Seattle, Washington, United Sttaes). Additional epidemiological statistics were done in Epi Info software (Atlanta, GA, United Sttaes). To define patterns of change over time, we evaluated trends in ASMR and ASIR of PLC and intrahepatic bile duct carcinoma (IHBD) using a least squares regression line fitted to the natural logarithm of the mortality and incidence rates. We estimated the patterns of survival over subsequent 5 and 10 years using complement of mortality to incidence ratio (1-MIR). Age-standardised mortality rate of primary liver cancer increased in both sexes: from 2.56 and 1.29/100000 in 1968 to 5.10 and 2.63/100000 in 2008 for men and women respectively. The use of histology for diagnostic confirmation of primary liver cancer increased from 35.7% of registered cases in 1993 to plateau at about 50% during 2005 to 2008. Reliance on cytology as a basis of diagnosis has maintained a downward trend throughout the study period. Although approximately 30% of the PLC registrations had information on

  9. Hepatitis C impairs survival following liver transplantation irrespective of concomitant hepatocellular carcinoma

    DEFF Research Database (Denmark)

    Melum, Espen; Friman, Styrbjörn; Bjøro, Kristian

    2007-01-01

    BACKGROUND/AIMS: Liver transplantation (LTX) is the only curative treatment for end-stage liver disease caused by hepatitis C (HCV). Hepatocellular carcinoma (HCC) is common in patients with HCV cirrhosis. METHODS: Two hundred and eighty-two HCV patients listed for LTX in the Nordic countries...

  10. Aberrant Lipid Metabolism in Hepatocellular Carcinoma Revealed by Liver Lipidomics

    Directory of Open Access Journals (Sweden)

    Zhao Li

    2017-11-01

    Full Text Available Background: The aim of this study was to characterize the disorder of lipid metabolism in hepatocellular carcinoma (HCC. HCC is a worldwide disease. The research into the disorder of lipid metabolism in HCC is very limited. Study of lipid metabolism in liver cancer tissue may have the potential to provide new insight into HCC mechanisms. Methods: A lipidomics study of HCC based on Ultra high performance liquid chromatography-electronic spray ionization-QTOF mass spectrometer (UPLC-ESI-QTOF MS and Matrix assisted laser desorption ionization-fourier transform ion cyclotron resonance mass spectrometer (MALDI-FTICR MS was performed. Results: Triacylglycerols (TAGs with the number of double bond (DB > 2 (except 56:5 and 56:4 TAG were significantly down-regulated; conversely, others (except 52:2 TAG were greatly up-regulated in HCC tissues. Moreover, the more serious the disease was, the higher the saturated TAG concentration and the lower the polyunsaturated TAG concentration were in HCC tissues. The phosphatidylcholine (PC, phosphatidylethanolamine (PE and phosphatidylinositol (PI were altered in a certain way. Sphingomyelin (SM was up-regulated and ceramide (Cer were down-regulated in HCC tissues. Conclusions: To our knowledge, this is the first such report showing a unique trend of TAG, PC, PE and PI. The use of polyunsaturated fatty acids, like eicosapentanoic and docosahexanoic acid, as supplementation, proposed for the treatment of Non-alcoholic steatohepatitis (NASH, may also be effective for the treatment of HCC.

  11. PREDICTION AND PREVENTION OF LIVER FAILURE AFTER MAJOR LIVER PRIMARY AND METASTATIC TUMORS RESECTION

    Directory of Open Access Journals (Sweden)

    A. D. Kaprin

    2016-01-01

    Full Text Available Abstract Purpose of the study. Improvement of results of treatment in patients with primary and metastatic liver cancer by decreasing the risk of post-resection liver failure on the basis of the evaluation of the functional reserves of the liver.Materials and Methods. The study included two independent samples of patients operated about primary or metastatic lesions of the liver at the Department of abdominal Oncology, P. A. Hertsen MORI. The first group included 53 patients who carried out 13C-breath test metallimovie and dynamic scintigraphy of the liver in the preoperative stage in addition to the standard algorithm of examination. Patients of the 2nd group (n=35 had a standard clinical and laboratory examination, the patients were not performed the preoperative evaluation of the functional reserve of the liver, the incidences of total bilirubin, albumin and prothrombin time did not reveal a reduction of liver function. Post-resection liver failure have been established on the basis of the 50/50 criterion in the evaluation on day 5 after surgery.Results. Analysis of operating characteristics of the functional tests showed the absolute methacin breath test sensitivity (SE≥100%, high specificity (SP≥67% of scintigraphy of the liver and the negative predictive value of outcome (VP≥100% at complex use of two diagnostic methods. The incidence of PROPS in the study group was significantly 2 times higher in the control group –15,1% and 26.8%, respectively (p<0.001.Conclusion. The combination of preoperative dynamic scintigraphy of the liver with carrying out 13C-breath methacin test allows you to conduct a comprehensive evaluation of the liver functional reserve and can significantly improve preoperative evaluation and postoperative results of anatomic resection in patients with primary and metastatic liver lesions.

  12. Is Chemoembolisation of Value in Inoperable Primary Hepatocellular Carcinoma

    Directory of Open Access Journals (Sweden)

    Jean-Luc Raoul

    1998-01-01

    Full Text Available primary treatment for unresectable hepatocellular carcinoma (HCC. In this unit, 185 patients with a new diagnosis of HCC not amenable to surgery were seen between 1988 and 1991. Intended therapy for these patients was chemoembolisation with doxorubicin (60 mg/m2 and lipiodol, repeated at six week intervals until it was technically no longer possible o.r until complete tumour response had been obtained. Chemoembolisation was possible in 67 of the 185 (37%. Reasons for exclusion were portal vein occlusion (n=36, decompensated cirrhosis (n 44, distant metastases (n=5, diffuse tumour or unsuitable anatomy (tumour or vasculature (n=11, patient refusal (n=11, and other (n=11. Patients excluded from treatment survived for a median of 10 weeks (range 3 days-19 months. In patients treated, 18 had small HCC (4cm and 49 had large or multifocal HCC. Chemoembolisation was carried out a median of two sessions for small and three sessions for large tumours. Ten of 18 patients with small HCC showed a 50% or greater reduction in tumour size. Five of 49 patients with large or multifocal tumours showed a response to treatment. Median overall survival for treated patients was 36 weeks (range 3 days–4 years. One patient has subsequently undergone liver transplantation with no recurrence and minimal residual disease at transplantation. Two other patients are alive three years after chemoembolisation, one with no evidence of recurrent disease. No patient was thought suitable for surgery after their response to chemoembolisation. Chemotherapy related complications were seen in 22%. Complications were significantly more common in patients with larger tumours and poor liver reserve. Five patients died as a result of chemotherapy related complications. In conclusion, only one third of UK patients with unresectable HCC are treatable by chemoembolisation. Results with small tumours are encouraging, with a high response rate and the possibility of surgical intervention in

  13. Primary and metastatic lobular carcinoma of the breast

    International Nuclear Information System (INIS)

    Harake, Marie D.J.; Maxwell, Anthony J.; Sukumar, Sathi A.

    2001-01-01

    Invasive lobular carcinoma of the breast is the second most common type of primary breast cancer, accounting for 8-14% of cases, but is often difficult to diagnose early. It typically shows a diffuse pattern of infiltration within the breast, resulting in a variety of often subtle radiological appearances. A similar infiltrative pattern is seen in its metastatic form, with involvement of the gastrointestinal tract, peritoneum, retroperitoneum, bone marrow, meninges and uterus occurring more frequently than with the more common infiltrating ductal carcinoma of the breast. This pictorial essay illustrates the spectrum of radiological appearances which may be encountered with both primary and secondary lobular carcinoma. Harake, M.D.J., Maxwell, A.J. and Sukumar, S.A. (2001). Clinical Radiology 56, 621-630

  14. Primary and metastatic lobular carcinoma of the breast

    Energy Technology Data Exchange (ETDEWEB)

    Harake, Marie D.J.; Maxwell, Anthony J.; Sukumar, Sathi A

    2001-08-01

    Invasive lobular carcinoma of the breast is the second most common type of primary breast cancer, accounting for 8-14% of cases, but is often difficult to diagnose early. It typically shows a diffuse pattern of infiltration within the breast, resulting in a variety of often subtle radiological appearances. A similar infiltrative pattern is seen in its metastatic form, with involvement of the gastrointestinal tract, peritoneum, retroperitoneum, bone marrow, meninges and uterus occurring more frequently than with the more common infiltrating ductal carcinoma of the breast. This pictorial essay illustrates the spectrum of radiological appearances which may be encountered with both primary and secondary lobular carcinoma. Harake, M.D.J., Maxwell, A.J. and Sukumar, S.A. (2001). Clinical Radiology 56, 621-630.

  15. Effects of fractionated stereotactic radiotherapy for primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Choi, Byeong Ock; Jang, Hong Seok; Kang, Young Nam; Choi, Ihl Bhong; Kang, Ki Mun; Chai, Gyu Young; Lee, Sang Wook

    2005-01-01

    Reports on the outcome of curative radiotherapy for the primary hepatocellular carcinoma (HCC) are rarely encountered in the literature. In this study, we report our experience of a clinical trial where fractionated stereotactic radiotherapy (SRT) was used in treating a primary HCC. A retrospective analysis was performed on 20 patients who had been histologically diagnosed as HCC and treated by fractionated SRT. The long diameter of tumor measured by CT was 2 ∼ 6.5 cm (average: 3.8 cm). A single dose of radiation used in fractionated SRT was 5 or 10 Gy; each dose was prescribed based on the planning target volume and normalized to 85 ∼ 99% isocenter dose. Patients were treated 3 ∼ 5 times per week for 2 weeks, with each receiving a total dose of 50 Gy (the median dose: 50 Gy). The follow up period was 3 ∼ 55 months (the median follow up period: 23 months). The response rate was 60% (12 patients), with 4 patients showing complete response (20%), 8 patients showing partial response (40%), and 8 patients showing stable disease (40%). The 1-year and 2-year survival rates were 70.0% and 43.1%, respectively,and the median survival time was 20 months. The 1-year and 2-year disease free survival rates were 65% and 32.5%, respectively, and the median disease-free survival rate was 19 months. Some acute complications of the treatment were noted as follows: dyspepsia in 12 patients (60%), nausea/emesis in 8 patients (40%), and transient liver function impairment in 6 patients (30%). However, there was no treatment related death. The study indicates that fractionated SRT is a relatively safe and effective method for treating primary HCC. Thus, fractionated SRT may be suggested as a local treatment for HCC of small lesion and containing a single lesion, when the patients are inoperable or operation is refused by the patients. We thought that fractionated SRT is a challenging treatment modality for the HCC

  16. Relation of Serum Alkaline Phosphatase to liver scintigram in patients with hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Nishimura, H; Harada, T; Nawata, J; Hayakawa, M; Nishioka, M; Takemoto, T; Yokoyama, T; Takahashi, M

    1982-12-01

    Serum Alkaline Phosphatase (ALP) was studied in relation to liver scintigrams of 54 patients with hepatocellular carcinoma. The ALP activity was higher with larger tumors and in multiple tumors. Within the single tumor group, the activity was higher when the tumor was located in the hilum than in the periphery. The incidence of ALP-1 isoenzyme (bile ALP) roughly paralleled the total ALP activity. These results suggest that the variation of serum ALP seen in each individual patients with hepatocellular carcinoma reflects the volume of cholestatic liver tissue, which is changed by the number, size and localization of the tumor nodules in the liver.

  17. Metastatic Carcinoma of Unknown Primary Presenting as Jugular Venous Thrombosis

    Directory of Open Access Journals (Sweden)

    Prince Cheriyan Modayil

    2009-01-01

    Full Text Available Jugular venous thrombosis is unusual and is associated with central venous catheterisation, intravenous drug abuse and head and neck sepsis. It is rarely associated with malignancy. We report a case of metastatic carcinoma of unknown primary in a forty year old female which presented with jugular venous thrombosis. The discussion includes investigation and treatment options for this condition.

  18. Synchronous multiple primary carcinomas of ovary and cervix: a ...

    African Journals Online (AJOL)

    A patient with synchronous multiple primary carcinoma of cervix and ovary is described. A 50 year old patient presenting with abdominal pain and distension over the last four months and two months history of offensive vaginal discharge, weight loss and no contact bleeding. The patient had total abdominal hysterectomy ...

  19. Radiation therapy for primary undifferentiated carcinoma of the esophagus

    International Nuclear Information System (INIS)

    Ohno, Tatsuya; Yamakawa, Michitaka; Shiojima, Kazumi; Hasegawa, Masatoshi; Akimoto, Tetsuo; Nakayama, Yuko; Kitamoto, Yoshizumi; Mitsuhashi, Norio; Niibe, Hideo

    1996-01-01

    Eight patients with undifferentiated carcinoma of the esophagus were treated by radiation therapy. Loco-regional control was easily achieved by radiation therapy alone and no loco-regional recurrence was observed for six patients treated with total dose of more than 30 Gy. However four patients developed distant metastases and died of tumor. Median survival was 3.5 months with a range of 0 to 48 months. Only one patient is alive with no evidence of tumor for 48 months. Combination chemotherapy should be recommended for primary undifferentiated carcinoma of the esophagus because of having a high incidence of distant metastases. (author)

  20. The CXCR5 chemokine receptor is expressed by carcinoma cells and promotes growth of colon carcinoma in the liver.

    Science.gov (United States)

    Meijer, Joost; Zeelenberg, Ingrid S; Sipos, Bence; Roos, Ed

    2006-10-01

    The chemokine receptor CXCR5 is expressed by B cells and certain T cells and controls their migration into and within lymph nodes. Its ligand BCA-1/CXCL13 is present in lymph nodes and spleen and also in the liver. Surprisingly, we detected CXCR5 in several mouse and human carcinoma cell lines. CXCR5 was particularly prominent in pancreatic carcinoma cell lines and was also detected by immunohistochemistry in 7 of 18 human pancreatic carcinoma tissues. Expression in CT26 colon carcinoma was low in vitro, up-regulated in vivo, and rapidly lost when cells were explanted in vitro. CXCL13 strongly promoted proliferation of CXCR5-transfected CT26 cells in vitro. In the liver, after intrasplenic injection, these CXCR5 transfectants initially grew faster than controls, but the growth rate of control tumors accelerated later to become similar to the transfectants, likely due to the up-regulation of CXCR5. Inhibition of CXCR5 function, by trapping CXCR5 in the endoplasmic reticulum using a CXCL13-KDEL "intrakine," had no effect on initial growth of liver foci but later caused a prolonged growth arrest. In contrast, s.c. and lung tumors of CXCR5- and intrakine-transfected cells grew at similar rates as controls. We conclude that expression of CXCR5 on tumor cells promotes the growth of tumor cells in the liver and, at least for CT26 cells, seems to be required for outgrowth to large liver tumors. Given the limited expression on normal cells, CXCR5 may constitute an attractive target for therapy, particularly for pancreatic carcinoma.

  1. Isolation of primary human hepatocytes from normal and diseased liver tissue: a one hundred liver experience.

    Directory of Open Access Journals (Sweden)

    Ricky H Bhogal

    2011-03-01

    Full Text Available Successful and consistent isolation of primary human hepatocytes remains a challenge for both cell-based therapeutics/transplantation and laboratory research. Several centres around the world have extensive experience in the isolation of human hepatocytes from non-diseased livers obtained from donor liver surplus to surgical requirement or at hepatic resection for tumours. These livers are an important but limited source of cells for therapy or research. The capacity to isolate cells from diseased liver tissue removed at transplantation would substantially increase availability of cells for research. However no studies comparing the outcome of human hepatocytes isolation from diseased and non-diseased livers presently exist. Here we report our experience isolating human hepatocytes from organ donors, non-diseased resected liver and cirrhotic tissue. We report the cell yields and functional qualities of cells isolated from the different types of liver and demonstrate that a single rigorous protocol allows the routine harvest of good quality primary hepatocytes from the most commonly accessible human liver tissue samples.

  2. Intracranial metastasis from primary transitional cell carcinoma of female urethra: case report & review of the literature

    International Nuclear Information System (INIS)

    Moon, Kyung-Sub; Jung, Shin; Lee, Kyung-Hwa; Hwang, Eu Chang; Kim, In-Young

    2011-01-01

    Transitional cell carcinoma (TCC) of the female urethra is a rare urological malignancy, and intracranial metastasis of this cancer has not yet been reported in the literature. This review is intended to present a case of multiple intracranial metastasis in a female patient with a remote history of primary urethral TCC. A 49-year-old woman, presented with a prolapsed mass in urethral orifice that was diagnosed as primary urethral TCC with distant lung and multiple bone metastases. The patient subsequently underwent chemotherapy under various regimens. A year later, the patient developed headache and vomiting which as was found to be due to multiple intracranial metastasis. The patient underwent surgical resection of the largest lesion located on the cerebellum, and consecutively gamma knife radiosurgery was performed for other small-sized lesions. Pathological examination of the resected mass revealed a metastatic carcinoma from a known urethral TCC. Serial work-up of systemic metastasis revealed concomitant aggravation of lung, spleen, and liver metastasis. The patient died of lung complication 2 months after the diagnosis of brain metastasis. To the best of our knowledge, this is the first reported case of cerebral metastasis from primary urethral TCC, with pathological confirmation. As shown in intracranial metastasis of other urinary tract carcinoma, this case occurred in the setting of uncontrolled systemic disease and led to dismal prognosis in spite of aggressive interventional modalities

  3. The progressive elevation of alpha fetoprotein for the diagnosis of hepatocellular carcinoma in patients with liver cirrhosis

    International Nuclear Information System (INIS)

    Arrieta, Oscar; Cacho, Bernardo; Morales-Espinosa, Daniela; Ruelas-Villavicencio, Ana; Flores-Estrada, Diana; Hernández-Pedro, Norma

    2007-01-01

    Hepatocellular carcinoma is the most common cause of primary liver neoplasms and is one of the main causes of death in patients with liver cirrhosis. High Alpha fetoprotein serum levels have been found in 60–70% of patients with Hepatocellular carcinoma; nevertheless, there are other causes that increase this protein. Alpha fetoprotein levels ≥200 and 400 ng/mL in patients with an identifiable liver mass by imaging techniques are diagnostic of hepatocellular carcinoma with high specificity. We analysed the sensitivity and specificity of the progressive increase of the levels of alpha fetoprotein for the detection of hepatocellular carcinoma in patients with liver cirrhosis. Seventy-four patients with cirrhosis without hepatocellular carcinoma and 193 with hepatic lesions diagnosed by biopsy and shown by image scans were included. Sensitivity and specificity of transversal determination of alpha fetoprotein ≥ 200 and 400 ng/mL and monthly progressive elevation of alpha fetoprotein were analysed. Areas under the ROC curves were compared. Positive and negative predictive values adjusted to a 5 and 10% prevalence were calculated. For an elevation of alpha fetoprotein ≥ 200 and 400 ng/mL the specificity is of 100% in both cases, with a sensitivity of 36.3 and 20.2%, respectively. For an alpha fetoprotein elevation rate ≥7 ng/mL/month, sensitivity was of 71.4% and specificity of 100%. The area under the ROC curve of the progressive elevation was significantly greater than that of the transversal determination of alpha fetoprotein. The positive and negative predictive values modified to a 10% prevalence are of: 98.8% and 96.92%, respectively; while for a prevalence of 5% they were of 97.4% and 98.52%, respectively. The progressive elevation of alpha fetoprotein ≥7 ng/mL/month in patients with liver cirrhosis is useful for the diagnosis of hepatocellular carcinoma in patients that do not reach αFP levels ≥200 ng/mL. Prospective studies are required to

  4. Determinants of survival after liver resection for metastatic colorectal carcinoma.

    Science.gov (United States)

    Parau, Angela; Todor, Nicolae; Vlad, Liviu

    2015-01-01

    Prognostic factors for survival after liver resection for metastatic colorectal cancer identified up to date are quite inconsistent with a great inter-study variability. In this study we aimed to identify predictors of outcome in our patient population. A series of 70 consecutive patients from the oncological hepatobiliary database, who had undergone curative hepatic surgical resection for hepatic metastases of colorectal origin, operated between 2006 and 2011, were identified. At 44.6 months (range 13.7-73), 30 of 70 patients (42.85%) were alive. Patient demographics, primary tumor and liver tumor factors, operative factors, pathologic findings, recurrence patterns, disease-free survival (DFS), overall survival (OS) and cancer-specific survival (CSS) were analyzed. Clinicopathologic variables were tested using univariate and multivariate analyses. The 3-year CSS after first hepatic resection was 54%. Median CSS survival after first hepatic resection was 40.2 months. Median CSS after second hepatic resection was 24.2 months. The 3-year DFS after first hepatic resection was 14%. Median disease free survival after first hepatic resection was 18 months. The 3-year DFS after second hepatic resection was 27% and median DFS after second hepatic resection 12 months. The 30-day mortality and morbidity rate after first hepatic resection was 5.71% and 12.78%, respectively. In univariate analysis CSS was significantly reduced for the following factors: age >53 years, advanced T stage of primary tumor, moderately- poorly differentiated tumor, positive and narrow resection margin, preoperative CEA level >30 ng/ml, DFS <18 months. Perioperative chemotherapy related to metastasectomy showed a trend in improving CSS (p=0.07). Perioperative chemotherapy improved DFS in a statistically significant way (p=0.03). Perioperative chemotherapy and achievement of resection margins beyond 1 mm were the major determinants of both CSS and DFS after first liver resection in multivariate

  5. Ultrasonographic detection of hepatocellular carcinoma: correlation of preoperative ultrasonography and resected liver pathology

    International Nuclear Information System (INIS)

    Lim, J.H.; Kim, S.H.; Lee, W.J.; Choi, D.; Kim, S.H.; Lim, H.K.

    2006-01-01

    AIM: The aim of this study was to determine the sensitivity of ultrasonography for detecting hepatocellular carcinoma in patients who underwent surgical liver resection. MATERIALS AND METHODS: The preoperative ultrasonography reports of 103 patients who underwent hepatic resection surgery were retrospectively reviewed. The patients had chronic liver disease with good liver function and a relatively normal liver echotexture. The presence of a mass or masses in the resected part of the liver segments on preoperative ultrasonography was regarded as possible hepatocellular carcinoma, and these results were compared with the surgically resected hepatic lobes or segments. Accuracy for detection was assessed on a lesion-by-lesion basis, on a segment-by-segment basis, and on a patient basis. RESULTS: One hundred and fifty-seven hepatocellular carcinomas were found in 244 hepatic segments of 103 patients. One hundred and one of 157 hepatocellular carcinomas were detected using ultrasonography in 97 patients resulting in a sensitivity of 64%. In six patients, a solitary hepatocellular carcinoma was missed in each patient, a patient sensitivity being 94%. Using ultrasonography, 87 of 100 (87%) hepatocellular carcinomas larger than 2 cm in diameter, and 14 of 57 (25%) hepatocellular carcinomas 2 cm or smaller in diameter were revealed. On the basis of segment-by-segment analysis, the sensitivity was 78% (99 of 127 segments), specificity was 97% (114 of 117 segments), accuracy was 87% (213 of 244 segments), positive predictive value was 97% (99 of 102 segments), and negative predictive value was 80% (114 of 142 segments). CONCLUSION: In patients with chronic liver disease and good hepatic function, ultrasonography has a sensitivity of 94% in the identification of affected patients, but for individual lesions, the sensitivity is only 64%

  6. Late Lung Metastasis of a Primary Eccrine Sweat Gland Carcinoma 10 Years after Initial Surgical Treatment: The First Clinical Documentation

    Directory of Open Access Journals (Sweden)

    R. F. Falkenstern-Ge

    2013-01-01

    Full Text Available Background. Sweat gland carcinoma is a rare malignancy with a high metastatic potential seen more commonly in elderly patients. The scalp is the most common site of occurrence and it usually spreads to regional lymph nodes. Liver, lungs, and bones are the most common sites of distant metastasis. Late lung metastasis of sweat gland adenocarcinoma after a time span of 5 years is extremely rare. Aim. We report a patient with late lung metastasis of a primary sweat gland carcinoma 10 years after initial surgical resection. Conclusion. Sweat gland carcinomas are rare cancers with a poor prognosis. Surgery in the form of wide local excision and lymph node dissection is the mainstay of treatment. Late pulmonary metastases with a latency of 10 years have never been reported in the literature. This is the first clinical documentation of late lung metastasis from sweat gland carcinoma with a latency period of 10 years.

  7. [Regression and therapy-resistance of primary liver tumors and liver metastases after regional chemotherapy and local tumor ablation].

    Science.gov (United States)

    Fischer, H-P

    2005-05-01

    High dosage regional chemotherapy, chemoembolization and other methods of regional treatment are commonly used to treat unresectable primary liver malignancies and liver metastases. In liver malignancies of childhood neoadjuvant chemotherapy is successfully combined with surgical treatment. Chemotherapy and local tumor ablation lead to characteristic histomorphologic changes: Complete destruction of the tumor tissue and its vascular bed is followed by encapsulated necroses. After selective eradication of the tumor cells under preservation of the fibrovasular bed the tumor is replaced by hypocellular edematous and fibrotic tissue. If completely damaged tumor tissue is absorbed quickly, the tumor area is replaced by regenerating liver tissue. Obliterating fibrohyalinosis of tumor vessels, and perivascular edema or necrosis indicate tissue damage along the vascular bed. Degenerative pleomorphism of tumor cells, steatosis, hydropic swelling and Malloryhyalin in HCC can represent cytologic findings of cytotoxic cellular damage. Macroscopic type of HCC influences significantly the response to treatment. Multinodular HCC often contain viable tumor nodules close to destroyed nodules after treatment. Encapsulated uninodular tumors undergo complete necrosis much easier. Large size and a tumor capsule limitate the effect of percutaneous injection of ethanol into HCC. In carcinomas with an infiltrating border, especially in metastases of adenocarcinomas and hepatic cholangiocarcinoma cytostatic treatment damages the tumor tissue mainly in the periphery. Nevertheless the infiltrating rim, portal veins, lymphatic spaces and bile ducts as well as the angle between liver capsule, tumor nodule and bordering parenchyma are the main refugees of viable tumor tissue even after high dosage regional chemotherapy. This local resistance is caused by special local conditions of vascularization and perfusion. These residues are the source of local tumor progression and distant metastases

  8. Erlotinib in Treating Patients With Unresectable Liver, Bile Duct, or Gallbladder Cancer

    Science.gov (United States)

    2013-06-03

    Adult Primary Cholangiocellular Carcinoma; Adult Primary Hepatocellular Carcinoma; Advanced Adult Primary Liver Cancer; Cholangiocarcinoma of the Extrahepatic Bile Duct; Cholangiocarcinoma of the Gallbladder; Localized Unresectable Adult Primary Liver Cancer; Recurrent Adult Primary Liver Cancer; Recurrent Extrahepatic Bile Duct Cancer; Recurrent Gallbladder Cancer; Unresectable Extrahepatic Bile Duct Cancer; Unresectable Gallbladder Cancer

  9. Clinical significance of Tc-99m colloid liver angiography for the diagnosis of hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Odano, I; Sakai, K; Sueyama, H [Niigata Univ. (Japan). School of Medicine

    1982-03-01

    Tc-99m phytate liver angiography was accomplished in 191 cases with focal liver disease at the same time of performing conventional liver scintigraphy from July 1978 to Feb. 1981. This simple method was considered to be useful to appreciate tumor vascularity in the liver, which was shown as dynamic radioactivity in the defect of the liver scintigram. Hypervascular pattern was defined as a high-radioactivity on the arterial phase of RI angiography, which corresponded to the filling defect on the static liver scintigram. This pattern was influenced by three factors, i.e. pathological vascularization of the tumor, size of the filling defect and position of the defect in the liver. In 29 cases (74%) of 39 hepatocellular carcinoma, hypervascular pattern was observed. When mean diameter of defect was more than 5.5 cm on liver scintigram, it was supposed that hypervascular pattern should be observed in probability of 84%. The smallest mean diameter of defect in which this pattern was seen was 3.0 cm. When a filling defect was situated at the posterior region of the right lobe of the liver, it was sometimes difficult to appreciate the vascular pattern. Tc-99m phytate liver angiography was considered to be a useful method for screening hepatocellular carcinoma.

  10. CD151 supports VCAM-1-mediated lymphocyte adhesion to liver endothelium and is upregulated in chronic liver disease and hepatocellular carcinoma.

    Science.gov (United States)

    Wadkin, James C R; Patten, Daniel A; Kamarajah, Sivesh K; Shepherd, Emma L; Novitskaya, Vera; Berditchevski, Fedor; Adams, David H; Weston, Chris J; Shetty, Shishir

    2017-08-01

    CD151, a member of the tetraspanin family of receptors, is a lateral organizer and modulator of activity of several families of transmembrane proteins. It has been implicated in the development and progression of several cancers, but its role in chronic inflammatory disease is less well understood. Here we show that CD151 is upregulated by distinct microenvironmental signals in a range of chronic inflammatory liver diseases and in primary liver cancer, in which it supports lymphocyte recruitment. CD151 was highly expressed in endothelial cells of the hepatic sinusoids and neovessels developing in fibrotic septa and tumor margins. Primary cultures of human hepatic sinusoidal endothelial cells (HSECs) expressed CD151 at the cell membrane and in intracellular vesicles. CD151 was upregulated by VEGF and HepG2 conditioned media but not by proinflammatory cytokines. Confocal microscopy confirmed that CD151 colocalized with the endothelial adhesion molecule/immunoglobulin superfamily member, VCAM-1. Functional flow-based adhesion assays with primary human lymphocytes and HSECs demonstrated a 40% reduction of lymphocyte adhesion with CD151 blockade. Inhibition of lymphocyte adhesion was similar between VCAM-1 blockade and a combination of CD151/VCAM-1 blockade, suggesting a collaborative role between the two receptors. These studies demonstrate that CD151 is upregulated within the liver during chronic inflammation, where it supports lymphocyte recruitment via liver endothelium. We propose that CD151 regulates the activity of VCAM-1 during lymphocyte recruitment to the human liver and could be a novel anti-inflammatory target in chronic liver disease and hepatocellular cancer prevention. NEW & NOTEWORTHY Chronic hepatitis is characterized by lymphocyte accumulation in liver tissue, which drives fibrosis and carcinogenesis. Here, we demonstrate for the first time that the tetraspanin CD151 supports lymphocyte adhesion to liver endothelium. We show that CD151 is upregulated

  11. Pilot trial of Y-90 glass microspheres in the treatment of primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Houle, S.; Yip, T.C.K.; Shepherd, F.A.; Rotstein, L.E.; Theis, B.; Cawthorn, R.; Barnes, K.

    1987-01-01

    A pilot trial is currently under way at our institution to determine the potential of new Y-90 glass microspheres (Theraspheres, Theragenics Corp., Atlanta) for the treatment of primary hepatocellular carcinoma. The Y-90 microspheres are injected through a percutaneous hepatic artery catheter positioned angiographically. The injection is facilitated by a new delivery system. Prior to the injection of the Y-90 microspheres, the presence of shunting is assessed by injecting Tc-99m human albumin microspheres (HAM) via the hepatic artery catheter. Bremsstrahlung scans done after injection demonstrate the distribution the Y-90 microspheres within the liver and the lack of extrahepatic activity. In the first group of patients treated, no significant toxicity was demonstrated for absorbed doses between 5,000 and 10,000 rad to the liver, and up to 20,000 rad to the tumor itself

  12. Effects of radiosensibilization by metronidazole on liver tissue in patients with gastric carcinomas

    International Nuclear Information System (INIS)

    D'yakova, A.M.; Stefani, N.V.; Zagrebin, V.M.; Senokosov, N.I.; Berdov, B.A.

    1985-01-01

    Metronidazole, used as radiosensitizer in preoperative radiotherapy of gastric carcinoma caused an increased glycogen accumulation in the left lobe of the liver with a radiation dose of 80-100 % of the isodose. The glycogen level was higher not only in comparison with the same liver area in patients without radiosensitizer but also with the right lobe of the own liver within in the area of stray radiation. The effect observed after radiation was considered as result of the sensitizing influence on liver tissue. The sensitizing effect of metronidazole depended on its concentration in the patient's serum. In the right lobe of the liver the glycogen level showed no alteration under metronidazole. Metronidazole reduced the activity of lactate dehydrogenase and cholinesterase in liver tissue independently of its concentration in the serum and of the radiation dose on particular parts of the liver. (author)

  13. Results of radiotherapy for primary subglottic squamous cell carcinoma

    International Nuclear Information System (INIS)

    Paisley, Sonya; Warde, Padraig R.; O'Sullivan, Brian; Waldron, John; Gullane, Patrick J.; Payne, David; Liu, F.-F.; Bayley, Andrew; Ringash, Jolie; Cummings, Bernard J.

    2002-01-01

    Purpose: To retrospectively evaluate the outcome after radical radiotherapy (RT) and surgical salvage and assess the risk of late toxicity for patients with primary subglottic squamous cell carcinoma treated at our center. Methods and Materials: Between 1971 and 1996, 43 patients with primary squamous cell carcinoma of the subglottis (35 men, 8 women) were treated with radical RT. All received megavoltage irradiation, most commonly to a dose of 50-52 Gy in 20 fractions during 4 weeks (39 patients). The median follow-up was 4.2 years. Results: Local control was achieved with RT alone in 24 (56%) of the 43 patients: 7 of 11 with T1, 8 of 12 with T2, 4 of 8 with T3, and 5 of 12 with T4. The 5-year actuarial local relapse-free rate was 52%. Subsequent local control was achieved in 11 of the 13 patients with failed RT and attempted surgical salvage, for an ultimate local control rate of 81.4% (35 of 43). The 5-year overall and cause-specific actuarial survival rate was 50.3% and 66.9%, respectively. No patients developed Grade 3 or 4 late radiation morbidity. Conclusion: These data support the use of primary RT in the treatment of patients with primary squamous cell carcinoma of the subglottis as an appropriate treatment approach providing an option for laryngeal conservation

  14. Axillary node metastatic carcinoma without definitive primary: a case report

    Directory of Open Access Journals (Sweden)

    Spencer R. Anderson

    2016-01-01

    Full Text Available Cancer of unknown primary (CUP is the finding of a metastatic cancerous lesion without an established primary source localized within the body. CUP can be of any cancer cell type, however, adenocarcinoma is most often identified by histology. Up to 5% of all malignant diagnoses are classified as CUP. PET is an imaging modality often utilized to distinguish a primary source in the setting of CUP, yet often a primary is never identified. CUP can be further stratified using specific qualifiers as favorable and unfavorable, indicating the potential therapeutic response to treatment regimens. Treatment approach to CUP relies heavily on the cell type identified by histology, the location of the lesion, and the amount of spread within the body. In the typical setting and presentation, per current literature, CUP arises in the 7th decade of life in patients with multiple comorbidities, and often has a poor prognostic value. This case report identifies an atypical presentation of CUP, a 38-year-old Caucasian female with an axillary mobile mass, and no associated systemic symptoms. Biopsy of the node and immunohistochemical staining showed histology consistent with metastatic carcinoma. Mammography, MRI, and PET scan found no evidence of tumor primary or distant metastasis. Further staining confirmed metastatic carcinoma consistent with breast origin, without an established breast primary. As in this case, CUP may present in an atypical manner, warranting a thorough investigation aiming to identify the tumor primary to aid in identification of a proper treatment regimen and approach.

  15. [A Distal Bile Duct Carcinoma Patient Who Underwent Surgical Resection for Liver Metastasis].

    Science.gov (United States)

    Komiyama, Sosuke; Izumiya, Yasuhito; Kimura, Yu; Nakashima, Shingo; Kin, Syuichi; Kawakami, Sadao

    2018-03-01

    A 70-year-old man with distal bile duct carcinoma underwent a subtotal stomach-preserving pancreaticoduodenectomy without adjuvant chemotherapy. One and a half years after the surgery, elevated levels of serum SPan-1(38.1 U/mL)were observed and CT scans demonstrated a solitary metastasis, 25mm in size, in segment 8 of the liver. The patient received 2 courses of gemcitabine-cisplatin combination chemotherapy. No new lesions were detected after chemotherapy and the patient underwent a partial liver resection of segment 8. The pathological examination revealed a metachronous distant metastasis originating from the bile duct carcinoma. Subsequently, the patient received S-1 adjuvant chemotherapy for 6 months. Following completion of all therapies, the patient survived without tumor recurrence for 3 years and 10 months after the initial operation. Thus, surgical interventions might be effective in improving prognosis among selected patients with postoperative liver metastasis of bile duct carcinoma.

  16. Differential expression of liver-intestine cadherin in hepatocellular carcinoma and its clinical significance

    Directory of Open Access Journals (Sweden)

    QIU Shi

    2013-01-01

    Full Text Available ObjectiveTo investigate the expression of liver-intestine (LI-cadherin in hepatocellular carcinoma (HCC by tissue microarray and explore its relationship with pathologic features of HCC patients. MethodsSeventy primary HCC resection samples with different indexing and five primary normal tissue samples were assessed by tissue microarray and immunohistochemistry based on the SP method. The detected expression levels of LI-cadherin were compared to the clinic pathologic parameters of the tissue donors. ResultsLI-cadherin expression was detected in 39 (55.7% of the 70 primary HCC tissues, and none of the normal tissues. Positivity for LI-cadherin expression was significantly associated with lymph node metastasis and venous invasion (both P<0.05, but no significant association was observed with age, sex, tumor grade, or metastasis (all P>0.05. ConclusionLI-cadherin expression may be associated with HCC occurrence, tumor invasion, and metastasis. Future studies should assess the potential of LI-cadherin expression as a diagnostic biomarker or target of molecular therapy for HCC.

  17. Primary lymphoma of the liver - A complex diagnosis

    Science.gov (United States)

    Steller, Ernst JA; van Leeuwen, Maarten S; van Hillegersberg, Richard; Schipper, Marguerite EI; Rinkes, Inne HM Borel; Molenaar, Izaak Q

    2012-01-01

    A 59-year-old woman presented with the clinical symptoms and radiologic investigations of a liver lesion suspect of metastasis. However, postoperative histopathology revealed a primary hepatic lymphoma (PHL). The case of a patient with a solitary PHL, which was treated by resection and subsequent chemotherapy, will be discussed with a short overview of the literature. PMID:22423319

  18. Downstaging therapy followed by liver transplantation for hepatocellular carcinoma beyond Milan criteria.

    Science.gov (United States)

    Kim, Young; Stahl, Christopher C; Makramalla, Abouelmagd; Olowokure, Olugbenga O; Ristagno, Ross L; Dhar, Vikrom K; Schoech, Michael R; Chadalavada, Seetharam; Latif, Tahir; Kharofa, Jordan; Bari, Khurram; Shah, Shimul A

    2017-12-01

    Orthotopic liver transplantation is a curative treatment for hepatocellular carcinoma within Milan criteria, but these criteria preclude many patients from transplant candidacy. Recent studies have demonstrated that downstaging therapy can reduce tumor burden to meet conventional criteria. The present study reports a single-center experience with tumor downstaging and its effects on post-orthotopic liver transplantation outcomes. All patients with hepatocellular carcinoma who were evaluated by our multidisciplinary liver services team from 2012 to 2016 were identified (N = 214). Orthotopic liver transplantation candidates presenting outside of Milan criteria at initial radiographic diagnosis and/or an initial alpha-fetoprotein >400 ng/mL were categorized as at high risk for tumor recurrence and post-transplant mortality. Of the 214 patients newly diagnosed with hepatocellular carcinoma, 73 (34.1%) eventually underwent orthotopic liver transplantation. The majority of patients who did not undergo orthotopic liver transplantation were deceased or lost to follow-up (47.5%), with 14 of 141 (9.9%) currently listed for transplantation. Among transplanted patients, 21 of 73 (28.8%) were considered high-risk candidates. All 21 patients were downstaged to within Milan criteria with an alpha-fetoprotein hepatocellular carcinoma was higher but acceptable between downstaged high-risk and traditional candidates (9.5% vs 1.9%; P > .05) at a median follow-up period of 17 months. Downstaged high-risk candidates had a similar overall survival compared with those transplanted within Milan criteria (log-rank P > .05). In highly selected cases, patients with hepatocellular carcinoma outside of traditional criteria for orthotopic liver transplantation may undergo downstaging therapy in a multidisciplinary fashion with excellent post-transplant outcomes. These data support an aggressive downstaging approach for selected patients who would otherwise be deemed ineligible for

  19. Results after surgical treatment of liver metastases in patients with high-grade gastroenteropancreatic neuroendocrine carcinomas

    DEFF Research Database (Denmark)

    Galleberg, R B; Knigge, U; Tiensuu Janson, E

    2017-01-01

    Background: Gastroenteropancreatic neuroendocrine carcinomas (GEP-NEC) are generally characterized by synchronous metastases, high aggressiveness and a dismal prognosis. Current international guidelines do not recommend surgical treatment of liver metastases, however the existing data are scarce......., particularly for the group with a Ki-67 in the relatively lower G3 range. Our findings indicate a possible role for surgical treatment of liver metastases in the management of this patient population.......Background: Gastroenteropancreatic neuroendocrine carcinomas (GEP-NEC) are generally characterized by synchronous metastases, high aggressiveness and a dismal prognosis. Current international guidelines do not recommend surgical treatment of liver metastases, however the existing data are scarce....... The aim of this study was to evaluate the results of curatively intended resection/radiofrequency ablation (RFA) of liver metastases in patients with metastatic GEP-NEC. Methods: 32 patients with a diagnosis of high-grade gastroenteropancreatic neuroendocrine neoplasm (Ki-67 > 20%) and with intended...

  20. Primary Follicular Carcinoma Arising in Ectopic Thyroid Tissue of the Lateral Neck: A Case Report

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Se Won; Park, Dong Woo; Kim, Soo Yeon; Hahm, Chang Kok; Lee, Young Jun; Lee, Seung Ro; Pyo, Ju Yeon; Oh, Young Ha; Park, Yong Wook [Hanyang University College of Medicine, Guri Hospital, Guri (Korea, Republic of)

    2010-11-15

    Ectopic thyroid tissue in the lateral neck is an uncommon congenital anomaly, and the occurrence of primary follicular carcinoma in this ectopic thyroid tissue is very rare. We report here on such a case of follicular carcinoma arising in ectopic thyroid tissue of the left lateral neck without any evidence of primary carcinoma in the original thyroid gland

  1. Primary Follicular Carcinoma Arising in Ectopic Thyroid Tissue of the Lateral Neck: A Case Report

    International Nuclear Information System (INIS)

    Oh, Se Won; Park, Dong Woo; Kim, Soo Yeon; Hahm, Chang Kok; Lee, Young Jun; Lee, Seung Ro; Pyo, Ju Yeon; Oh, Young Ha; Park, Yong Wook

    2010-01-01

    Ectopic thyroid tissue in the lateral neck is an uncommon congenital anomaly, and the occurrence of primary follicular carcinoma in this ectopic thyroid tissue is very rare. We report here on such a case of follicular carcinoma arising in ectopic thyroid tissue of the left lateral neck without any evidence of primary carcinoma in the original thyroid gland

  2. Clinical application of PET/CT imaging in search of the primary carcinoma

    International Nuclear Information System (INIS)

    Dang Yaping; Liu Gang; Li Miao

    2004-01-01

    Full text: To explore the clinical value of PET/CT scanning in search of the primary carcinoma, we selected 4 patients who were subjected to PET/CT examination during Oct. 2002 to Dec. 2002. The primary lesion in all these patients was not detected. One of them had metastasis to liver, one had metastases in both lungs and the other two were having metastases to the bones. 18F-FDG in doses of 5.55MBq / kg body weight was injected to a fasting patient (at least 6 hours). PET/CT whole body examination was done using Discovery LS-PET/CT (GE Medical System, U.S.A.) 40-60 minutes later. In the first patient with metastasis to liver, primary lesion was localized in the transverse colon near the liver. The PET/CT showed multiple high radioactive uptake lesions of different sizes in the liver. No obvious change in position of the colon uptake was seen on the delayed images. After PET/CT, barium examination showed thinned cavity of the colon near the liver with coarse ankylosis of colon wall just like saw tooth. The mucous membrane was destroyed. Of the two patients with metastases in the bone, first - a 31 years old, was diagnosed to have primary lung cancer with multiple metastases to the liver and the bones. PET/CT showed high radioactive uptake in the inferior left lobe near the hilum with irregular shaped uneven distribution. A round high radioactive uptake area of 1.82 x 1.84 x 1.46cm size was also seen in the right lobe of the liver having clear edge and uneven distribution. The destroyed bones (L-10, L-11, L-12, T-1 and ala ossis i lii) showed high radioactive uptake. Second patient, 57-year male was diagnosed to have malignant lymphoma. PET/CT fusion showed high radioactive uptake in the marrow of whole body. Few destroyed parts of bones were also seen on CT images. Several cervical and the thoracic vertebrae as well as the ninth rib showed irregular radioactive accumulation with clear edges and well-distributed tracer raising the possibility of multiple myeloma or

  3. Relationship between hepatocellular carcinoma, metabolic syndrome and non-alcoholic fatty liver disease: which clinical arguments?

    Science.gov (United States)

    Rosmorduc, Olivier

    2013-05-01

    Obesity and the metabolic syndrome are growing epidemics associated with an increased risk for many types of cancer. In the liver, inflammatory and angiogenic changes due to insulin resistance and fatty liver disease are associated with an increased incidence of liver cancer. Regardless of underlying liver disease, cirrhosis remains the most important risk factor for hepatocellular carcinoma (HCC) although are cases of HCC arising without cirrhosis raise the possibility of a direct carcinogenesis secondary to Non-alcoholic Fatty Liver Disease (NAFLD). Moreover, metabolic syndrome and its different features may also increase the risk of HCC in the setting of chronic liver diseases of other causes such as viral hepatitis or alcohol abuse. Taking into account all these data, it is necessary to better determine the risk of developing HCC in patients with metabolic syndrome to improve the screening guidelines and develop prophylactic treatments in this setting. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  4. Treatment of unresectable hepatocellular carcinoma with intrahepatic yttrium 90 microspheres: factors associated with liver toxicities.

    Science.gov (United States)

    Goin, James E; Salem, Riad; Carr, Brian I; Dancey, Janet E; Soulen, Michael C; Geschwind, Jean Francois H; Goin, Kathleen; Van Buskirk, Mark; Thurston, Kenneth

    2005-02-01

    Intraarterial injection of yttrium 90 microspheres (TheraSpheres) is used in the treatment of hepatocellular carcinoma (HCC). This article presents an analysis of the incidence of liver toxicities (liver-related events) and pretreatment factors associated with liver toxicities after TheraSphere treatment. Eighty-eight TheraSphere-treated patients with low 90-day mortality risk were selected for analysis, with liver toxicities coded with use of standard oncology criteria. Descriptive and inferential statistical methods were applied to estimate the incidence of liver toxicities and to evaluate the influence of liver radiation dose and various pretreatment factors on the risk of their occurrence. Sixty-eight liver toxicities occurred in 37 of the 88 patients (42%). Thirty-two patients (36%) experienced 50 liver toxicities after the first treatment and nine of 23 patients (39%) who received a second treatment experienced 18 liver toxicities. Pretreatment total bilirubin and liver radiation dose were found to be associated with the risk of at least one liver toxicity and with the time to first occurrence of a liver toxicity after first treatment. Pretreatment total bilirubin also was associated with liver toxicities after the second treatment. Most of the toxicities resolved; however, those that did not resolve were attributed to tumor progression or advancing cirrhosis. The risk of liver toxicities in patients with unresectable HCC treated with TheraSpheres increases with increasing pretreatment total bilirubin level and liver radiation dose to a maximum of 150 Gy for a single administration. The toxicities attributed to treatment resolved over time, and none of the patients studied had confirmed radiation-induced liver disease. Consequently, doses as high as 150 Gy on a single administration and as high as 268 Gy on repeated administrations were well tolerated.

  5. Risk factors for postoperative liver failure after hepatectomy for hepatocellular carcinoma.

    Science.gov (United States)

    Maeda, Yoshitaka; Nishida, Minekatsu; Takao, Takashi; Mori, Naohide; Tamesa, Takao; Tangoku, Akira; Oka, Masaaki

    2004-01-01

    Selection of patients for hepatectomy for hepatocellular carcinoma conventionally has been based upon Child-Pugh grading. However, postoperative liver failure after hepatectomy is a major cause of hospital mortality. A new predictor of postoperative liver failure is required. The objective of this study was to identify risk factors for postoperative liver failure after hepatectomy. Perioperative risk factors for liver failure after hepatectomy were analyzed in 112 patients with hepatocellular carcinoma Eight of these patients died of liver failure. Stepwise multivariate logistic regression was performed to investigate significant independent factors among 17 variables, including the serum alkaline phosphatase ratio (ALPR) on the first day after hepatectomy. ALPR was calculated as the postoperative ALP level divided by the ALP level before surgery. Significant risk factors of postoperative liver failure were ALPR on postoperative day 1 (ALPR1), sex, operative blood loss, and operative procedure. As an indicator of liver failure, the diagnostic accuracy of the ALPR1 was 93.7% when the ALPR was less than 0.4 on the first postoperative day. The ALPR and the serum total bilirubin concentration after hepatectomy were uncorrelated. ALPR1 is a useful predictor of liver failure after hepatectomy.

  6. Investigation of cervical lymph node metastasis from primary unknown carcinoma

    International Nuclear Information System (INIS)

    Sagawa, Kosuke; Terada, Tomonori; Saeki, Nobuo; Uwa, Nobuhiro; Mohri, Takeshi; Sakagami, Masafumi

    2012-01-01

    We retrospectively evaluated 41 patients with metastatic cervical tumors from unknown primary sites at the Hyogo College of Medicine between 1997 and 2007. The N stage classification of cervical lymph nodes was: N1 in 3 cases, N2a in 10 cases, N2b in 10 cases, N2c in 4 cases, and N3 in 14 cases. The histopathological diagnoses of cervical lymph node were: squamous cell carcinoma in 33 cases, adenocarcinoma in 5 cases, undifferentiated carcinoma in 2 cases, and papillary carcinoma in 1 cases. Primary tumor sites were: tonsil in 5 cases, esophaguses in 2 cases, hypopharynxies in 2 cases, and thyroid, oral floor, submandibular gland, lung, gastric and colon in 1 case each. The useful tests were gastric endoscope, positron emission tomography-computed tomography (PET-CT), and blind biopsy of tonsil. We treated 24 of the 41 patients. Therapies were: neck dissection with postoperative radiation therapy in 11 cases, neck dissection alone in 1 case, only radiation or chemoradiation therapy alone in 8 cases, and chemotherapy alone in 4 cases. The 5-year survival rate was 40.1% in all cases and 81.5% in cases who underwent neck dissection. (author)

  7. [Gender-specific influencing factors on incidence, risk factors and outcome of carcinoma of the liver, gallbladder, extrahepatic bile duct and pancreas].

    Science.gov (United States)

    Grundmann, R T; Meyer, F

    2014-04-01

    This overview comments on gender-specific differences in incidence, risk factors and prognosis in patients with carcinoma of the liver, gallbladder, extrahepatic bile duct and pancreas. For the literature review, the MEDLINE database (PubMed) was searched under the key words "liver cancer", "gallbladder cancer", "extrahepatic bile duct carcinoma", "pancreatic cancer" AND "gender". There were significant gender differences in the epidemiology of the analysed carcinomas. The incidence of hepatocellular carcinoma (HCC) is much higher in men than in women, one of 86 men, but only 1 out of 200 women develop a malignant primary liver tumour in Germany in the course of their life. The lifetime risk for carcinomas of the gallbladder and extrahepatic bile ducts in Germany amounts to about 0.6 % for women and 0.5 % for men, specifically gallbladder carcinomas are observed more frequently in women than in men. For pancreatic cancer, no clear gender preference exists in Germany, although the mortality risk for men is higher than that for women (age-adjusted standardised death rate in men 12.8/100, 000 persons, in women 9.5). Remarkable is furthermore the shift of the tumour incidence in the last decades. Liver cancer has increased among men in Germany by about 50 % in the last 30 years, the incidence of gallbladder carcinoma has inversely dropped. The prognosis of these cancers across all tumour stages is uniformly bad in an unselected patient population. This is probably the main reason why only little - if any - gender differences in survival are described. In addition to avoiding the known risk factors such as hepatitis B and C virus infection, alcohol abuse, and smoking, the avoidance of overweight and obesity plays an increasingly important role in the prevention of these cancers. Georg Thieme Verlag KG Stuttgart · New York.

  8. From big data to diagnosis and prognosis: gene expression signatures in liver hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Hong Yang

    2017-03-01

    Full Text Available Background Liver hepatocellular carcinoma accounts for the overwhelming majority of primary liver cancers and its belated diagnosis and poor prognosis call for novel biomarkers to be discovered, which, in the era of big data, innovative bioinformatics and computational techniques can prove to be highly helpful in. Methods Big data aggregated from The Cancer Genome Atlas and Natural Language Processing were integrated to generate differentially expressed genes. Relevant signaling pathways of differentially expressed genes went through Gene Ontology enrichment analysis, Kyoto Encyclopedia of Genes and Genomes and Panther pathway enrichment analysis and protein-protein interaction network. The pathway ranked high in the enrichment analysis was further investigated, and selected genes with top priority were evaluated and assessed in terms of their diagnostic and prognostic values. Results A list of 389 genes was generated by overlapping genes from The Cancer Genome Atlas and Natural Language Processing. Three pathways demonstrated top priorities, and the one with specific associations with cancers, ‘pathways in cancer,’ was analyzed with its four highlighted genes, namely, BIRC5, E2F1, CCNE1, and CDKN2A, which were validated using Oncomine. The detection pool composed of the four genes presented satisfactory diagnostic power with an outstanding integrated AUC of 0.990 (95% CI [0.982–0.998], P < 0.001, sensitivity: 96.0%, specificity: 96.5%. BIRC5 (P = 0.021 and CCNE1 (P = 0.027 were associated with poor prognosis, while CDKN2A (P = 0.066 and E2F1 (P = 0.088 demonstrated no statistically significant differences. Discussion The study illustrates liver hepatocellular carcinoma gene signatures, related pathways and networks from the perspective of big data, featuring the cancer-specific pathway with priority, ‘pathways in cancer.’ The detection pool of the four highlighted genes, namely BIRC5, E2F1, CCNE1 and CDKN2A, should be

  9. Microcystins: Potential risk factors in carcinogenesis of primary liver cancer in Serbia

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    Drobac Damjana

    2011-01-01

    Full Text Available The Primary Liver Carcinoma (PLC is one of the most common malignant diseases in the world. In Central Serbia during the period from 2000 to 2006 the average incidence was 16.9/100 000 that complies to the European epidemiology. The main risk factors for PLC are considered to be cirrhosis of liver and viral chronic Hepatitis B and C. The goal of this research was to analyze epidemiological data of these diseases and to state the correlation between PLC, liver cirrhosis and Hepatitis B and C in Serbia. During the research period of 6 years the correlations between PLC and the corresponding risk factors were negative. For this reason it was necessary to examine other risk factors. The high incidence of PLC in Nišavski, Toplički and Šumadijski region correlate with emerging blooms of Cyanobacteria in water reservoirs supplying these areas with drinking water. Since we examined only 7 years span and have no completed cyanotoxin analysis, it is necessary to complete more research in this field. The identification of cyanotoxins as risk factors that contribute to the development of liver cancer will help in the prevention of this disease.

  10. Clinical outcome after pulmonary metastasectomy from primary hepatocellular carcinoma: Analysis of prognostic factors

    Science.gov (United States)

    Kwon, Jong-Bum; Park, Khun; Kim, Young-Du; Seo, Jong-Hee; Moon, Seok-Whan; Cho, Deog-Gon; Kim, Yong-Whan; Kim, Dong-Goo; Yoon, Seung-Kew; Lim, Hyeon-Woo

    2008-01-01

    AIM: To review the surgical outcomes in terms of the surgical indications and relevant prognostic factors. METHODS: Sixteen patients underwent therapeutic lung surgery between March 1999 and May 2006. The observation period was terminated on May 31, 2007. The surgical outcomes and the clinicopathological factors were compared. RESULTS: There was no mortality or major morbidity encountered in this study. The mean follow-up period after metastasectomy was 26.7 ± 28.2 (range: 1-99 mo), and the median survival time was 20 mo. The 1- and 5-year survival rates were 56% and 26%, respectively. At the end of the follow-up, 1 patient died from hepatic failure without recurrence, 6 died from hepatic failure with a recurrent hepatocellular carcinoma (HCC), and 4 died from recurrent HCC with cachexia. Among several clinical factors, Kaplan-Meier analysis revealed that liver transplantation as a treatment for the primary lesion, grade of cell differentiation, and negative evidence HBV infection were independent predictive factors. On Cox’s proportional hazard model, there were no significant factors affecting survival after pulmonary metastasectomy in patients with HCC. CONCLUSION: A metastasectomy should be performed before other treatments in selected patients. Although not significant, patients with liver transplantation of a primary HCC survived longer. Liver transplantation might be the most beneficial modality that can offer patients better survival. A multi-institutional and collaborative study would be needed for identifying clinical prognostic factors predicting survival in patients with HCC and lung metastasis. PMID:18837090

  11. Liver stem/progenitor cells in the canals of Hering: cellular origin of hepatocellular carcinoma with bile duct tumor thrombi?

    Science.gov (United States)

    Peng, Ningfu; Li, Lequn; Cai, Xiang; Tan, Shaozao; Wu, Ting

    2010-12-01

    It is generally believed that the invasion of hepatocellular carcinoma (HCC) into the biliary tree ultimately leads to the formation of bile duct tumor thrombi (BDTT). However, recent studies revealed that primary tumor might be small, even undetectable, and there was no histopathologic evidence of direct tumor invasion into bile duct wall in some patients. During the last decade, efforts on stem cell biology may shed light on the pathogenesis of BDTT. Presently, accumulating evidence supports the following notions: (1) the canals of Hering (CoH) are the most likely origin of liver stem/progenitor cells (LSPCs) in adult livers; (2) similar signalling pathways may regulate self-renewal in LSPCs and liver cancer cells, and a substantial proportion of liver tumors may often originate from the transformation of LSPCs; and (3) liver cancer contains rare cells with stem cell-like properties, which could derive from malignant transformation of LSPCs. Herein, we propose that HCC with BDTT, especially with small or undetectable primary lesion and/or no histopathologic evidence for bile duct invasion, might arise from LSPCs residing in the CoH and, possibly, some primary lesions are formed firstly within the intrahepatic biliary tree. When "tumor thrombi" extends mainly along bile duct, there might be "BDTT" alone; when it invades into surrounding parenchyma, there might often be small "primary tumor" with "BDTT". If this holds true, the putative type may be a particular subset of HCC, and most importantly it would facilitate our understanding of stem-cell origin of HCC.

  12. Lymph node enhancement at MRI with MnDPDP in primary hepatic carcinoma. Technical report

    International Nuclear Information System (INIS)

    Burkill, Guy J.C.; Mannion, Ethna M.; Healy, Jeremiah C.

    2001-01-01

    AIMS: To report two cases of lymph node enhancement in primary hepatic carcinoma following the administration of Mangafodipir trisodium (MnDPDP, Teslascan[reg ], Nycomed Amersham U.K.), an hepatocyte specific magnetic resonance imaging (MRI) contrast agent. To review our experience with this contrast agent and the literature to establish if such enhancement occurs in normal lymph nodes or has been previously described in hepatocellular carcinoma (HCC) or other lesions. MATERIALS AND METHODS: The radiological reports of all MnDPDP enhanced abdominal MRI examinations were reviewed for lymph node enlargement. The MR images from examinations with reported nodal enlargement were re-evaluated for evidence of nodal enhancement and the hospital notes and histological reports were reviewed. Nodal enhancement was considered present if lymph node signal intensity was greater than that of the spleen following MnDPDP. Literature searches were performed on Medline and PubMed for previous descriptions of lymph node enhancement following MnDPDP. RESULTS: The reports of 90 MnDPDP abdominal MRI examinations were reviewed. Of 18 cases of lymph node enlargement, two had evidence of lymph node enhancement following MnDPDP. These two cases had hepatocellular carcinoma and fibrolamellar hepatocellular carcinoma, respectively, confirmed on liver biopsy. No reports of lymph node enhancement following MnDPDP were identified in the literature. CONCLUSION: Two cases of lymph node enhancement following MnDPDP have been presented. Although histological confirmation of the lymph nodes was not obtained, the authors propose that the lymph node enhancement was due to functioning hepatocytes in lymph node metastases from the patients' histologically confirmed hepatocellular carcinomas. Burkill, G.J.C., Mannion, E.M. and Healy, J.C. (2001)

  13. Hepatocellular carcinoma arising from hepatocellular adenoma in a hepatitis B virus-associated cirrhotic liver

    International Nuclear Information System (INIS)

    Seo, J.M.; Lee, S.J.; Kim, S.H.; Park, C.K.; Ha, S.Y.

    2012-01-01

    Hepatocellular adenoma (HCA) is a rare, benign proliferation of hepatocytes that occurs mostly in a normal liver and in extreme rare cases, occurs in a cirrhotic liver. Hepatocellular carcinomas (HCC) arising within HCA through malignant transformation is rare. The specific incidence and mechanism of malignant transformation has not been established, but the long term use of oral contraceptives is considered a causative agent. We report a case of HCC arising from HCA detected in a hepatitis B-related cirrhotic liver with serial radiologic images.

  14. Hepatocellular carcinoma arising from hepatocellular adenoma in a hepatitis B virus-associated cirrhotic liver

    Energy Technology Data Exchange (ETDEWEB)

    Seo, J.M. [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Lee, S.J., E-mail: lucia@skku.edu [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Kim, S.H. [Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of); Park, C.K.; Ha, S.Y. [Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2012-04-15

    Hepatocellular adenoma (HCA) is a rare, benign proliferation of hepatocytes that occurs mostly in a normal liver and in extreme rare cases, occurs in a cirrhotic liver. Hepatocellular carcinomas (HCC) arising within HCA through malignant transformation is rare. The specific incidence and mechanism of malignant transformation has not been established, but the long term use of oral contraceptives is considered a causative agent. We report a case of HCC arising from HCA detected in a hepatitis B-related cirrhotic liver with serial radiologic images.

  15. Detection of an occult hepatocellular carcinoma using ultrasound with liver-specific microbubbles

    International Nuclear Information System (INIS)

    Harvey, Christopher J.; Lim, Adrian K.P.; Blomley, Martin J.K.; Cosgrove, David O.; Taylor-Robinson, Simon D.; Gedroyc, Wladyslaw M.W.

    2002-01-01

    The radiological surveillance of cirrhosis to detect the development of hepatocellular carcinoma (HCC) is problematic because no highly sensitive and specific imaging investigation is available. Ultrasound is typically the first modality used but is less accurate than other imaging modalities. We report the first case of a patient with cirrhosis in whom US imaging with liver-specific microbubbles detected an HCC prior to its detection by MR. The use of liver-specific microbubble US contrast agents is an exciting development in the detection of HCC in chronic liver disease and may help to rectify some of the shortcomings of US. (orig.)

  16. Preoperative Alpha-Fetoprotein Slope is Predictive of Hepatocellular Carcinoma Recurrence after Liver Transplantation

    Directory of Open Access Journals (Sweden)

    Kathy Han

    2007-01-01

    Full Text Available BACKGROUND: Liver transplantation (LT offers a possible cure for patients with hepatocellular carcinoma (HCC and cirrhosis. However, tumour progression while on the waiting list and tumour recurrence after LT are common. The prognostic significance of various pre- and postoperative variables were investigated in regard to tumour recurrence, with an emphasis on the slope of preoperative serum alpha-fetoprotein (AFP levels.

  17. Orthotopic liver transplantation as a rescue operation for recurrent hepatocellular carcinoma after partial hepatectomy

    OpenAIRE

    Shao, Zhuo; Lopez, Rocio; Shen, Bo; Yang, Guang-Shun

    2008-01-01

    AIM: To compare post-orthotopic liver transplantation (OLT) survival between patients with recurrent hepatocellular carcinoma (HCC) after partial hepatectomy and those who received de novo OLT for HCC and to assess the risk factors associated with post-OLT mortality.

  18. Dietary Omega-3 polyunsaturated fatty acids promote colon carcinoma metastasis in rat liver

    NARCIS (Netherlands)

    Griffini, P.; Fehres, O.; Klieverik, L.; Vogels, I. M.; Tigchelaar, W.; Smorenburg, S. M.; van Noorden, C. J.

    1998-01-01

    The effects of Ohm-3 polyunsaturated fatty acids (PUFAs) and Ohm-6 PUFAs on the development of experimentally induced colon carcinoma metastasis in rat liver were investigated quantitatively in vivo. Rats mere kept on either a lon-fat diet or on a fish oil (Ohm-3 PUFAs) or safflower oil (Ohm-6

  19. Characterization of Hepatocellular Carcinoma Related Genes and Metabolites in Human Nonalcoholic Fatty Liver Disease

    Czech Academy of Sciences Publication Activity Database

    Clarke, D. J.; Novák, Petr; Lake, A.D.; Shipkova, P.; Aranibar, N.; Robertson, D.; Severson, P.L.; Reily, M.D.; Futscher, B. W.; Lehman-McKeeman, L.D.; Cherrington, N.J.

    2014-01-01

    Roč. 59, č. 2 (2014), s. 365-374 ISSN 0163-2116 Institutional research plan: CEZ:AV0Z50510513 Institutional support: RVO:60077344 Keywords : nonalcoholic fatty liver disease * nonalcoholic steatohepatitis * hepatocellular carcinoma * metabolomics Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 2.613, year: 2014

  20. Recommendations for liver transplantation for hepatocellular carcinoma: an international consensus conference report

    NARCIS (Netherlands)

    Clavien, Pierre-Alain; Lesurtel, Mickael; Bossuyt, Patrick M. M.; Gores, Gregory J.; Langer, Bernard; Perrier, Arnaud; Abecassis, M.; Balabaud, C.; Bhoori, S.; Breitenstein, S.; Broelsch, C.; Burra, P.; Cherqui, D.; Colombo, M.; d'Albuquerque, C.; D'Alessandro, A.; de Santibanes, E.; Dufour, J. F.; Durand, F.; Dutkowski, P.; El-Serag, H.; Fan, S. T.; Fisher, R.; Forner, A.; Fung, J.; Geier, A.; Germani, G.; Gouw, A. S. H.; Gurusamy, K.; Heaton, N.; Heim, M.; Hemming, A.; Hubscher, S.; Ichida, T.; Kahn, D.; Kew, M.; Kita, Y.; Kiuchi, T.; Kudo, M.; Lee, S. G.; Lencioni, R.; Livraghi, T.; Lodge, P.; McCaughan, G.; Madoff, D.; Marrero, J.; Mergental, H.; Merle, P.; Miksad, R.; Mornex, F.; Paradis, V.; Pestalozzi, B.; Poon, R.; Porte, R.; Prasad, K. R.; Roskams, T.; Rossi, M.; Schlitt, H.; Shaked, A.; Sherman, M.; Siegler, M.; Suh, K.; Todo, S.; Toso, C.; Trevisani, F.; Valdecasas, J. C. G.; Vauthey, J. N.; Vilgrain, V.; Villamil, F.; Wald, C.; Weber, A.; Wiesner, R.; Wright, L.; Zheng, S.; Zucman-Rossi, J.; Bertschi, V.; Clavien, P. A.; Meyer, M.; Müllhaupt, B.; Munson, A.; Lesurtel, M.; Raptis, D.; Vonlanthen, R.

    2012-01-01

    Although liver transplantation is a widely accepted treatment for hepatocellular carcinoma (HCC), much controversy remains and there is no generally accepted set of guidelines. An international consensus conference was held on Dec 2-4, 2010, in Zurich, Switzerland, with the aim of reviewing current

  1. Liver metastasis from neuroendocrine carcinoma after the use of the new direct-action antivirals against hepatitis C virus in a patient with past history of hepatocellular carcinoma

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    María Caldas

    Full Text Available The use of the new direct-action antivirals against hepatitis C virus provides very high viral eradication rates. However, various recently published articles recommend caution with their use after the appearance of some cases of de novo tumors (originated in hepatic and extra-hepatic locations and a possible shorter time period of recurrence of hepatocellular carcinomas previously treated with surgery or loco-regional therapies. The sudden drop of the number of natural killer cells secondary to the use of these new medicines has been suggested as one of the possible mechanisms responsible for this process. However, due to the controversy concerning this subject and the absence of long-term follow-up studies in clinical practice, caution is needed before definitive conclusions are settled. We present the case report of a patient diagnosed of chronic liver disease secondary to hepatitis C virus infection and a past history of hepatocellular carcinoma in complete remission after radiofrequency ablation. He was treated with the new direct-action antivirals reaching sustained viral response. Six months later, the patient was diagnosed with liver metastasis from a small-cell neuroendocrine tumor of unknown primary site.

  2. Transarterial chemoembolization for primary and metastatic liver tumors

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    Popov M.V.

    2016-12-01

    Full Text Available The literature review presents the methodology of transarterial chemoembolization (TACE — widely used method of treatment of primary and secondary liver tumors. The TACE role as a neoadjuvant therapy and the role in the management of unresectable primary and secondary liver tumors are shown. The morphofunctional basis of TACE, benefits of superselective intra-arterial administration of cytostatic agents especially in combination with ischemic impact on a tumor are described. The subject of the choice of the chemotherapeutic agent is also touched; modern drug-loaded microspheres which allow the use of higher doses of the chemotherapeutic drug without increasing systemic effect and prolong its effect on tumor are described. Lack of correlation of presence and severity of a post-embolization syndrome with success of the procedure is noted.

  3. Prediction of posthepatectomy liver failure using transient elastography in patients with hepatitis B related hepatocellular carcinoma.

    Science.gov (United States)

    Lei, Jie-Wen; Ji, Xiao-Yu; Hong, Jun-Feng; Li, Wan-Bin; Chen, Yan; Pan, Yan; Guo, Jia

    2017-12-29

    It is essential to accurately predict Postoperative liver failure (PHLF) which is a life-threatening complication. Liver hardness measurement (LSM) is widely used in non-invasive assessment of liver fibrosis. The aims of this study were to explore the application of preoperative liver stiffness measurements (LSM) by transient elastography in predicting postoperative liver failure (PHLF) in patients with hepatitis B related hepatocellular carcinoma. The study included 247 consecutive patients with hepatitis B related hepatocellular carcinoma who underwent hepatectomy between May 2015 and September 2015. Detailed preoperative examinations including LSM were performed before hepatectomy. The endpoint was the development of PHLF. All of the patients had chronic hepatitis B defined as the presence of hepatitis B surface antigen (HBsAg) for more than 6 months and 76 (30.8%) had cirrhosis. PHLF occurred in 37 (14.98%) patients. Preoperative LSM (odds ratio, OR, 1.21; 95% confidence interval, 95% CI: 1.13-1.29; P hepatocellular carcinoma.

  4. The diagnostic application of radiocolloid liver scintigraphy in breast carcinoma

    International Nuclear Information System (INIS)

    Galli, G.; Maini, C.L.; Salvatori, M.; Cefaro, G.A.

    1982-01-01

    The authors have reviewed their experiences in determining the presence of liver metastases in 103 patients by radiocolloid scanning. The sensitivity of liver scanning proved to be quite low if the presence of focal defects in the distribution of the tracer was chosen as the diagnostic criterion. The inclusion of less restrictive criteria such as liver enlargement or irregular distribution of the tracer, resulted in a higher sensitivity without lowering the predictive value of a negative scan. Using the latter diagnostic criterion, sensitivity, specificity and accuracy were in the range of 90%. Abnormal liver scans are common in patients classified as T3-T4 or N+ and their chances of being 'true positive' are high. Conversely, abnormal scans are seldom found in patients classified as T1-T2 or N 0 and probabilities of 'false positive' results are high. (orig.) [de

  5. Primary Fallopian Tube Carcinoma: A Case Report and Literature Review.

    Science.gov (United States)

    Rexhepi, Meral; Trajkovska, Elizabeta; Ismaili, Hysni; Besimi, Florin; Rufati, Nagip

    2017-06-15

    Primary fallopian tube carcinoma (PFTC) is a rare tumour of the female genital tract with an incidence of 0.1-1.8% of all genital malignancies, and it is very difficult to diagnose preoperatively, because of its non-specific symptomatology. In most cases, it is an intraoperative finding or a histopathological diagnosis. It is a tumour that histologically and clinically resembles epithelial ovarian cancer. We are reporting a case of a 62-year-old, postmenopausal women with primary fallopian tube carcinoma of the right fallopian tube in stage IA. The patient has lower abdominal pain, watery vaginal discharge and repeated episodes of bleeding from the vagina. The clinical and radiological findings suggested a right adnexal tumour with elevated CA-125 levels. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, omentectomy and peritoneal washing were performed. Pathologic confirmation of primary serous cystadenocarcinoma of the right fallopian tube was made. Peritoneal washings were negative for malignancy. FIGO stage was considered as IA, and the patient received no courses of chemotherapy and postoperative radiation because she refused it. Ten months after initial surgery, the patient is alive and in good condition. Cytoreduction surgery followed by adequate cycles of chemotherapy is an important strategy to improve patients' prognosis.

  6. A mouse radiation-induced liver disease model for stereotactic body radiation therapy validated in patients with hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Wu, Zhi-Feng; Zhang, Jian-Ying; Shen, Xiao-Yun; Gao, Ya-Bo; Hu, Yong; Zeng, Zhao-Chong; Zhou, Le-Yuan

    2016-01-01

    Purpose: Lower radiation tolerance of the whole liver hinders dose escalations of stereotactic body radiation therapy (SBRT) in hepatocellular carcinoma (HCC) treatment. This study was conducted to define the exact doses that result in radiation-induced liver disease (RILD) as well as to determine dose constraints for the critical organs at risk (OARs) in mice; these parameters are still undefined in HCC SBRT. Methods: This study consisted of two phases. In the primary phase, mice treated with helical tomotherapy-based SBRT were stratified according to escalating radiation doses to the livers. The pathological differences, signs [such as mouse performance status (MPS)], and serum aspartate aminotransferase (AST)/alanine aminotransferase (ALT)/albumin levels were observed. Radiation-induced disease severities of the OARs were scored using systematic evaluation standards. In the validation phase in humans, 13 patients with HCC who had undergone radiotherapy before hepatectomy were enrolled to validate RILD pathological changes in a mouse study. Results: The evaluation criteria of the mouse liver radiotherapy-related signs were as follows: MPS ≥ 2.0 ± 0.52, AST/ALT ≥ 589.2 ± 118.5/137.4 ± 15.3 U/L, serum albumin ≤ 16.8 ± 2.29 g/L. The preliminary dose constraints of the OARs were also obtained, such as those for the liver (average dose ≤ 26.36 ± 1.71 Gy) and gastrointestinal tract (maximum dose ≤ 22.63 Gy). Mouse RILD models were able to be developed when the livers were irradiated with average doses of ≥31.76 ± 1.94 Gy (single fraction). RILD pathological changes in mice have also been validated in HCC patients. Conclusions: Mouse RILD models could be developed with SBRT based on the dose constraints for the OARs and evaluation criteria of mouse liver radiotherapy-related signs, and the authors’ results favor the study of further approaches to treat HCC with SBRT.

  7. Genetic analysis of an orbital metastasis from a primary hepatic neuroendocrine carcinoma

    DEFF Research Database (Denmark)

    Rasmussen, Jacob Ø; von Holstein, Sarah L; Prause, Jan U

    2014-01-01

    and immunohistochemical features, and high-resolution, array-based comparative genomic hybridization demonstrated loss of one copy each of chromosomes 3 and 18, and gain of 1q both in the primary hepatic neuroendocrine carcinoma and in the orbital tumour. The orbital mass was diagnosed as a metastasis from the primary...... hepatic neuroendocrine carcinoma. Primary hepatic neuroendocrine tumours are extremely rare, and the orbit is an extremely rare location for a neuroendocrine carcinoma metastasis. This is the first reported case of an orbital metastasis with origin from a primary hepatic neuroendocrine carcinoma....

  8. Vinorelbine rescue therapy for dogs with primary urinary bladder carcinoma.

    Science.gov (United States)

    Kaye, M E; Thamm, D H; Weishaar, K; Lawrence, J A

    2015-12-01

    The goal of this study was to evaluate the anti-tumour activity and toxicoses of vinorelbine as a palliative rescue therapy for dogs with primary urinary bladder carcinoma. Thirteen dogs refractory to prior chemotherapeutics and one dog naïve to chemotherapeutic treatment were enrolled. Vinorelbine (15 mg m(-2) IV) was administered intravenously along with concurrent oral anti-inflammatory drugs, if tolerated. A median of six doses of vinorelbine (range: 1-16) was administered. Two dogs (14%) had partial responses, and eight (57%) experienced stable disease. Subjective improvement in clinical signs was noted in 11 dogs (78%). Adverse events were mild and primarily haematological in nature. Median time to progression was 93 days (range: 20-239 days). Median survival time for all dogs was 187 days; median survival for 13 pre-treated dogs was 207 days. Vinorelbine may have utility in the management of canine primary urinary bladder carcinoma and should be evaluated in a prospective study. © 2013 John Wiley & Sons Ltd.

  9. Metastatic primary neuroendocrine carcinoma of the breast (NECB

    Directory of Open Access Journals (Sweden)

    Tsung-Hsien Tsai

    2018-03-01

    Full Text Available Neuroendocrine carcinoma of the breast (NECB is a subtype of breast cancer. The diagnostic criteria of primary NECB were established in 2003 and updated in 2012. It is a rare entity, and few studies have reported the histogenesis, immunohistochemistry for a pathological diagnosis, clinical behavior, therapeutic strategies, and the prognostic factors. Because of the rarity of this disease, consistent diagnostic criteria will remind physicians of this disease when making a differential diagnosis to enable a timely diagnosis and prompt treatment. Herein, we report a case of primary NECB who presented with a history of right hip pain arising from an osteolytic lesion in the right acetabulum and ischium. The course of investigation started with metastasis in the right hip and concluded with a diagnosis of NECB. In addition to the case report, we also conducted a literature review.

  10. Haemodynamic changes in hepatocellular carcinoma and liver parenchyma under balloon occlusion of the hepatic artery

    Energy Technology Data Exchange (ETDEWEB)

    Sugihara, Fumie; Murata, Satoru; Ueda, Tatsuo; Yasui, Daisuke; Yamaguchi, Hidenori; Miki, Izumi; Kumita, Shin-ichiro [Nippon Medical School, Department of Radiology, Center for Advanced Medical Technology, Tokyo (Japan); Kawamoto, Chiaki [Nippon Medical School, Department of Internal Medicine, Tokyo (Japan); Uchida, Eiji [Nippon Medical School, Department of Surgery, Tokyo (Japan)

    2017-06-15

    To investigate haemodynamic changes in hepatocellular carcinoma (HCC) and liver under hepatic artery occlusion. Thirty-eight HCC nodules in 25 patients were included. Computed tomography (CT) during hepatic arteriography (CTHA) with and without balloon occlusion of the hepatic artery was performed. CT attenuation and enhancement volume of HCC and liver with and without balloon occlusion were measured on CTHA. Influence of balloon position (segmental or subsegmental branch) was evaluated based on differences in HCC-to-liver attenuation ratio (H/L ratio) and enhancement volume of HCC and liver. In the segmental group (n = 20), H/L ratio and enhancement volume of HCC and liver were significantly lower with balloon occlusion than without balloon occlusion. However, in the subsegmental group (n = 18), H/L ratio was significantly higher and liver enhancement volume was significantly lower with balloon occlusion; HCC enhancement volume was similar with and without balloon occlusion. Rate of change in H/L ratio and enhancement volume of HCC and liver were lower in the segmental group than in the subsegmental group. There were significantly more perfusion defects in HCC in the segmental group. Hepatic artery occlusion causes haemodynamic changes in HCC and liver, especially with segmental occlusion. (orig.)

  11. Magnetic resonance imaging (MRI) of primary liver cancer

    International Nuclear Information System (INIS)

    Ohtomo, Kuni; Itai, Yuji; Furui, Shigeru; Yoshikawa, Kohki; Yashiro, Naobumi; Iio, Masahiro

    1985-01-01

    In seven primary liver cancers (HCC 5, CCC 1, mixed 1), MR images (0.35 Tesla superconducting) were compared with macroscopic appearances, and relaxation times (T 1 and T 2 ) with microscopic characteristics. MRI was able to reveal the gross appearance of five nodular lesions, but did not reveal one diffuse HCC and one nodular HCC with marked extracapsular extension. T 2 -weighted SE images could not demonstrate fibrous capsules around the tumor in four nodular HCCs. The T 1 and T 2 values of the tumors were longer than those of the surrounding liver parenchyma, and the T 1 elongation corresponded roughly to the degree of necrosis and fibrosis within the tumors. (author)

  12. A possible connective tissue primary lymphoepithelioma-like carcinoma (LELC)

    OpenAIRE

    Aurilio, G; Ricci, V; De Vita, F; Fasano, M; Fazio, N; Orditura, M; Funicelli, L; De Luca, G; Iasevoli, D; Iovino, F; Ciardiello, F; Conzo, G; Nol?, F; Lamendola, MG

    2010-01-01

    Lymphoepithelial carcinoma is an undifferentiated nasopharyngeal carcinoma with lymphoid stroma and non-keratinizing squamous cells with distinctive clinical, epidemiological and etiological features. Conversely, lymphoepithelioma-like carcinomas (LELCs) are carcinomas that arise outside the nasopharynx but resemble a lymphoepithelioma histologically. In this case study, LELC presentation in connective tissue (left sternocleidomastoid muscle) is peculiar and unusual, but its diagnosis is supp...

  13. Serum transforming growth factor beta 1 in hepatitis c virus related chronic liver disease and hepatocellular carcinoma patients

    International Nuclear Information System (INIS)

    El-fouly, N.F.

    2007-01-01

    hepatocellular carcinoma (HCC) is a major type of primary liver cancer and one of the most frequent human malignant neoplasms. it is estimated to cause more than a quarter of a million deaths each year throughout the world. the aim of the present work was to assess the value of serum level of TGF-betal in patients with HCV related CLD and its level in patients with HCC and to evaluate its sensitivity and specificity in comparison to AFP in early diagnosis of HCC. the study was performed on two groups of egyptian patients, from the tropical medicine department and outpatient,s clinic for early detection of hepatocellular carcinoma (HCC), Ain Shams university hospitals; croup 1 consisted of forty patients with chronic liver disease, their ages ranged between 85 and 35 years (mean 51.8+ 9.2 years) included 23 male patients (57.5%) and 17 female patients (42.5%), group 11 consisted of forty patients with HCC, their age ranged between 72 and 42 years (mean 54.0+ 7.5 years) included 30 male patients (75%) and 10 female patients (25%)

  14. Mini-review. Liver transplantation for hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    V. Visag-Castillo

    2018-04-01

    Full Text Available Liver transplantation is the gold standard treatment for end stage liver disease, including patients with cirrhosis and hepatocarcinoma falling within Milan criteria. HCC is the sixth most common cancer around the world, and leading cause of death among cirrhotic patients. Diagnosis is based upon radiological characteristics and rarely biopsy results; the Barcelona Clinic Liver Cancer staging system is the most used guideline for treatment. With several treatment options available transplantation and resection continue to be the major curative therapeutic option for this patients. However treatment must be individualized to each patient to improve recurrences and outcomes. The aim of this paper is to review the present role of liver transplantation in the management of hepatocarcinoma. Resumen: El trasplante hepático es el estándar de oro en el tratamiento de enfermedad hepática avanzada, incluyendo pacientes cirróticos que han desarrollado hepatocarcinoma pero que se encuentran dentro de los criterios de Milán. El hepatocarcinoma es el sexto tumor más común alrededor del mundo y es la principal causa de muerte en pacientes cirróticos. El diagnóstico se basa principalmente en las características radiológicas del tumor y raras veces en resultados de patología. El sistema de estatificación desarrollado por el Clinic de Barcelona es la guía más usada para el tratamiento. Existen diferentes opciones terapéuticas para el hepatocarcinoma; sin embargo, el trasplante y la resección quirúrgica siguen siendo la opción curativa con mejores resultados. El tratamiento debe de ser individualizado para cada paciente con el fin de mejorar los resultados y minimizar recurrencias. El objetivo de este artículo es revisar el rol actual del trasplante hepático en el manejo del hepatocarcinoma. Keywords: Chronic hepatitis C, End stage liver disease, Recurrence, Non-alcoholic fatty liver disease, Cirrhosis, Palabras clave: Hepatitis C cr

  15. Rising Rates of Hepatocellular Carcinoma Leading to Liver Transplantation in Baby Boomer Generation with Chronic Hepatitis C, Alcohol Liver Disease, and Nonalcoholic Steatohepatitis-Related Liver Disease.

    Science.gov (United States)

    Cholankeril, George; Yoo, Eric R; Perumpail, Ryan B; Liu, Andy; Sandhu, Jeevin S; Nair, Satheesh; Hu, Menghan; Ahmed, Aijaz

    2017-09-26

    We aim to study the impact of the baby boomer (BB) generation, a birth-specific cohort (born 1945-1965) on hepatocellular carcinoma (HCC)-related liver transplantation (LT) in patients with chronic hepatitis C virus (HCV), alcoholic liver disease (ALD), and non-alcoholic steatohepatitis (NASH). We performed a retrospective analysis using the United Network for Organ Sharing (UNOS)/Organ Procurement Transplant Network (OPTN) database from 2003 to 2014 to compare HCC-related liver transplant surgery trends between two cohorts-the BB and non-BB-with a secondary diagnosis of HCV, ALD, or NASH. From 2003-2014, there were a total of 8313 liver transplant recipients for the indication of HCC secondary to HCV, ALD, or NASH. Of the total, 6658 (80.1%) HCC-related liver transplant recipients were BB. The number of liver transplant surgeries for the indication of HCC increased significantly in NASH (+1327%), HCV (+382%), and ALD (+286%) during the study period. The proportion of BB who underwent LT for HCC was the highest in HCV (84.7%), followed by NASH (70.3%) and ALD (64.7%). The recommendations for birth-cohort specific HCV screening stemmed from a greater understanding of the high prevalence of chronic HCV and HCV-related HCC within BB. The rising number of HCC-related LT among BB with ALD and NASH suggests the need for increased awareness and improved preventative screening/surveillance measures within NASH and ALD cohorts as well.

  16. IS RESECTION OF HEPATOCELLULAR CARCINOMA IN THE ERA OF LIVER TRANSPLANTATION WORTHWILE? A single center experience

    Directory of Open Access Journals (Sweden)

    Paulo HERMAN

    Full Text Available ABSTRACT Background - Liver resection for hepatocellular carcinoma is a potentially curative therapeutic procedure that can be performed readily after its indication, without the need of a long waiting time and lower costs when compared to liver transplantation, being a good alternative in patients with preserved/good liver function. Objective - Evaluate long-term results of liver resection from a high volume single center for selected patients with hepatocellular carcinoma in a context of a long waiting list for liver transplant. Methods - One hundred and one patients with hepatocellular carcinoma, with a mean age of 63.1 years, and preserved liver function were submitted to liver resection. Clinical and pathological data were evaluated as prognostic factors. Mean follow-up was 39.3 months. Results - All patients had a single nodule and 57 (58.2% patients were within the Milan criteria. The size of the nodule ranged from 1 to 24 cm in diameter. In 74 patients, liver resection was performed with the open approach and in 27 (26.7% was done laparoscopically. Postoperative morbidity was 55.3% being 75.5% of the complications classified as Dindo-Clavien I and II and operative mortality was 6.9%. Five-year overall and disease free survival rates were 49.9% and 40.7%, respectively.After a log-rank univariate analysis, the levels of preoperative alpha-fetoprotein (P=0.043, CA19-9 (P=0.028, capsule invasion (P=0.03, positive margin (R1-R2 (P=0.004 and Dindo-Claviens' morbidity classification IV (P=0.001 were the only parameters that had a significant negative impact on overall survival. On the odds-ratio evaluation, the only significant factors for survival were high levels of alpha-fetoprotein (P=0.037, and absence of free margins (P=0.008. Conclusion - Resection, for selected cases, is a potentially curative treatment with acceptable morbidity and mortality and, in a context of a long waiting list for transplant, plays an important role for the

  17. Primary Lymphoma of the Liver: A Case Report and Review

    Directory of Open Access Journals (Sweden)

    Franzjosef Schweiger

    2000-01-01

    Full Text Available The case of a previously healthy man who developed primary non-Hodgkin’s lymphoma of the liver is presented. Biopsy confirmed that the tumour was of the diffuse large cell type and was of apparent T-cell origin. The diagnosis of these rare tumours is suggested by the presence of a hepatic mass without lymphadenopathy, splenomegaly or bone marrow involvement, as well as normal carcinoembryonic antigen and alpha-fetoprotein levels. However, histological examination of tissue is essential to confirm the diagnosis. The response to treatment varies, but surgical resection and/or chemotherapy can result in prolonged remissions. The literature on this topic is briefly reviewed.

  18. Possible role of the scintigraphic estimation of the relative liver perfusion in the choice of treatment of liver carcinomas

    International Nuclear Information System (INIS)

    Artiko, V.; Obradovic, V.; Davidovic, B.; Petrovic, N.; Vlajkoviae, M.; Kostic, K.

    2005-01-01

    Full text: In the pre-evaluation and diagnosis of the patients with liver tumors, significant nuclear medicine methods used are: radiocolloid, blood pool, hepatobiliary scintigraphy, angioscintigraphy with radiolabeled microspheres as well as 'first pass' radionuclide angiography, which can precede all of the above mentioned methods, during single injection application. The aim of the study is evaluation of the possible role of the scintigraphic estimation of the relative liver perfusion in the choice of treatment of liver carcinomas. The study was performed in 120 patients: 24 controls (C), 35 with benign liver tumors (BT), 35 with hepatocellular carcinomas (HCC), 19 with metastases of colorectal carcinomas (MCC) as well as 7 with metastases of other tumors (MOT-bronchus, lung carcinoma and lymphoma). 7/35 HCC had cavernous portal vein developed after tumor thrombosis, 2 had complete thrombosis and 5 had incomplete thrombosis (thrombosis of the either of portal venous branches (3) and incomplete portal venous thrombosis -2). 2/19 patients with MCC had cavernous portal vein developed after tumor thrombosis, 3 had complete portal venous occlusion and 4 incomplete thrombosis (thrombosis of the either of branches). The study was performed with ROTA scintillation camera and Micro Delta computer, during 60 sec (1f/sec) from i.v.application of 740 MBq 99mTc-pertecnetate. TA curves were generated using liver ROI, spleen ROI and left kidney ROI, and curves were generated. Hepatic perfusion index was calculated using slope analysis (Portal slope Ps and arterial slope As) method according to following formula HPI=Ps/(Ps+As). Complementary methods used were Doppler ultrasonography, CT, MRI, tumor marker assays (CEA, Ca19-9, AFP) laboratory analyses, pathohistological finding and clinical diagnosis. In C, HPI was 0.68±0.06 which did not differ from the value in BT (0.64 ±0.08) (p>0.05). However, in HCC ( X=0.26±0.20), and LM (X=0.40±0.28), HPI values were significantly

  19. Predictors of Liver Toxicity Following Stereotactic Body Radiation Therapy for Hepatocellular Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Velec, Michael [Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Haddad, Carol R. [Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, New South Wales (Australia); Craig, Tim [Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Wang, Lisa [Department of Biostatistics, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Lindsay, Patricia; Brierley, James; Brade, Anthony; Ringash, Jolie; Wong, Rebecca; Kim, John [Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada); Dawson, Laura A., E-mail: Laura.Dawson@rmp.uhn.on.ca [Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario (Canada); Department of Radiation Oncology, University of Toronto, Toronto, Ontario (Canada)

    2017-04-01

    Purpose: To identify risk factors associated with a decline in liver function after stereotactic body radiation therapy (SBRT) for hepatocellular carcinoma. Methods and Materials: Data were analyzed from patients with hepatocellular carcinoma treated on clinical trials of 6-fraction SBRT. Liver toxicity was defined as an increase in Child-Pugh (CP) score ≥2 three months after SBRT. Clinical factors, SBRT details, and liver dose-volume histogram (DVH) parameters were tested for association with toxicity using logistic regression. CP class B patients were analyzed separately. Results: Among CP class A patients, 101 were evaluable, with a baseline score of A5 (72%) or A6 (28%). Fifty-three percent had portal vein thrombus. The median liver volume was 1286 cc (range, 766-3967 cc), and the median prescribed dose was 36 Gy (range, 27-54 Gy). Toxicity was seen in 26 patients (26%). Thrombus, baseline CP of A6, and lower platelet count were associated with toxicity on univariate analysis, as were several liver DVH-based parameters. Absolute and spared liver volumes were not significant. On multivariate analysis for CP class A patients, significant associations were found for baseline CP score of A6 (odds ratio [OR], 4.85), lower platelet count (OR, 0.90; median, 108 × 10{sup 9}/L vs 150 × 10{sup 9}/L), higher mean liver dose (OR, 1.33; median, 16.9 Gy vs 14.7 Gy), and higher dose to 800 cc of liver (OR, 1.11; median, 14.3 Gy vs 6.0 Gy). With 13 CP-B7 patients included or when dose to 800 cc of liver was replaced with other DVH parameters (eg, dose to 700 or 900 cc of liver) in the multivariate analysis, effective volume and portal vein thrombus were associated with an increased risk. Conclusions: Baseline CP scores and higher liver doses (eg, mean dose, effective volume, doses to 700-900 cc) were strongly associated with liver function decline 3 months after SBRT. A lower baseline platelet count and portal vein thrombus were also associated with an

  20. SKELETAL METASTASIS IN PRIMARY CARCINOMA OF THE LIVER*

    African Journals Online (AJOL)

    1971-04-24

    Apr 24, 1971 ... The ribs and the long bones of the limbs are less commonly involved. ... The pain radiated down the back of his left leg to the toes. He had had .... fracture of a long bone such as humerus' or femurS.> may occasionally be the ...

  1. Skeletal metastasis in primary carcinoma of the liver | Schweitzer ...

    African Journals Online (AJOL)

    Abstract. Two cases of hepatoma metastasizing to bone are reported. A ttention is drawn to the fact that although skeletal metastasis in hepatoma is uncommon, it may be the initial ;presentafion of the tumour.

  2. What effects performance status of patients with hepatocellular carcinoma: stage of tumor versus underlying liver status

    International Nuclear Information System (INIS)

    Sarwar, S.; Tarique, S.

    2015-01-01

    Objective: To identify variables associated with poor performance status of hepatocellular carcinoma (HCC) patients and to compare impact of stage of liver disease and that of hepatoma on functional status of patient. Patients and Methods: We included 254 confirmed cases of liver cancer in a crosssectional analytical study carried out at Doctors Hospital Lahore. Patient's clinical, biochemical and radiological variables were correlated with Karnofsky's performance status (KPS) using pearson correlation. Model for End stage Liver Disease (MELD) and Cancer of Liver Italian Program (CLIP) were evaluated for predicting performance status using Receiver Operating Characteristic (ROC) curve. Results: Mean age of patients was 56.69 (±10.34) and male to female ratio was 2.47: 1 (181/73). On KPS evaluation 84 (33.1%) patients scored between 80-100, 147 (57.9%) had score of 50-70 while in 23 (9.1%) KPS score was between 0-40. Variables associated with poor performance status were bilirubin> 3mg/dl (p value 0.00), albumin< 2.5 g/dl (p value 0.00), creatinine > 1.2mg/dl (p 0.00), prothrombin time> 16seconds (p value 0.00), size of tumor >7cm (p value 0.02), tumor involving > 50% of liver mass (p value 0.00) and vascular invasion (p value 0.00). Both stage of liver disease as determined by MELD and stage of liver cancer as per CLIP scores had strong correlation (p value 0.00) with poor performance status of patient. Area under ROC curve was 0.764 for MELD score and 0.785 for CLIP score. Conclusion: Performance status of liver cancer patients is affected by both stage of liver disease and that of liver tumor. Patients with MELD score above 16 and CLIP score above 4 have poor performance status. (author)

  3. Primary Small Cell Neuroendocrine Carcinoma of Vagina: A Rare Case Report

    Directory of Open Access Journals (Sweden)

    Jignasa N. Bhalodia

    2011-01-01

    Full Text Available Primary small cell neuroendocrine carcinoma of vagina is an extremely rare disease. There have been only 26 previously reported cases in literature. Here, we report a case of primary small cell neuroendocrine carcinoma of vagina. Immunohistochemistry (IHC showed tumor cells positive for synaptophysin, chromogranin, and neuron-specific enolase (NSE.

  4. Synchronous sigmoid and caecal cancers together with a primary renal cell carcinoma.

    LENUS (Irish Health Repository)

    Bhargava, A

    2012-06-01

    Multiple primary neoplasms, a common clinical entity, can be classified as synchronous or metachronous. Renal cell carcinoma, in particular, is associated with a high rate of multiple primary neoplasms.

  5. Medullary breast carcinoma: The role of radiotherapy as primary treatment

    International Nuclear Information System (INIS)

    Fourquet, A.; Vilcoq, J.R.; Zafrani, B.; Schlienger, P.; Campana, F.; Jullien, D.

    1987-01-01

    The results are reported of a selected series of 41 patients with medullary carcinoma of the breast, treated with primary radiotherapy with (24 patients) or without (17 patients) adjuvant chemotherapy. Complete responses to radiotherapy occurred with moderate doses (67% of the patients had a complete response after a dose of 55-60 Gy) and were increased by the addition of an irradiation boost. The 6-year actuarial free of local recurrence survival, metastase-free survival and survival rates were 86, 83, and 83%, respectively. The 6-year actuarial probability of living with breast preserved was 72%. Recurrences and survivals were not influenced by the tumor size or clinical axillary node status. Adjuvant chemotherapy had no effect on the rate of recurrence or survival. 14 refs.; 3 tabs

  6. Research advances in cellular immunotherapy for primary hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    ZHANG Ye

    2014-09-01

    Full Text Available The present therapy for primary hepatocellular carcinoma (HCC consists of surgery as well as local radiotherapy and chemotherapy. However, the majority of patients are susceptible to recurrence after comprehensive treatment, and the overall treatment outcome is not ideal due to the lack of effective drugs and strategies. Increasing evidence has demonstrated that the immune system is closely related to the development, progression, metastasis, and recurrence of HCC. Thus, immune therapy, especially cellular immunotherapy, could regulate immune function and induce specific antitumor immunity to achieve the goal of controlling HCC and reducing its recurrence and metastasis, which has become an essential part in the comprehensive treatment of HCC. The findings in preclinical and clinical studies on cellular immunotherapy for HCC data are reviewed, and the current problems are discussed.

  7. Molecular Events in Primary and Metastatic Colorectal Carcinoma: A Review

    Directory of Open Access Journals (Sweden)

    Rani Kanthan

    2012-01-01

    Full Text Available Colorectal cancer (CRC is a heterogeneous disease, developing through a multipathway sequence of events guided by clonal selections. Pathways included in the development of CRC may be broadly categorized into (a genomic instability, including chromosomal instability (CIN, microsatellite instability (MSI, and CpG island methylator phenotype (CIMP, (b genomic mutations including suppression of tumour suppressor genes and activation of tumour oncogenes, (c microRNA, and (d epigenetic changes. As cancer becomes more advanced, invasion and metastases are facilitated through the epithelial-mesenchymal transition (EMT, with additional genetic alterations. Despite ongoing identification of genetic and epigenetic markers and the understanding of alternative pathways involved in the development and progression of this disease, CRC remains the second highest cause of malignancy-related mortality in Canada. The molecular events that underlie the tumorigenesis of primary and metastatic colorectal carcinoma are detailed in this manuscript.

  8. Chitosan nanoparticles from marine squid protect liver cells against N-diethylnitrosoamine-induced hepatocellular carcinoma.

    Science.gov (United States)

    Subhapradha, Namasivayam; Shanmugam, Vairamani; Shanmugam, Annaian

    2017-09-01

    Rationale of this study was framed to investigate the protective effect and anti-cancer property of nanoparticles based on chitosan isolated from squid, Sepioteuthis lessoniana, on hepatic cells in N-Nitrosodiethylamine-induced hepatocellular carcinoma in rats. The results conferred that the chitosan nanoparticle supplementation had a protective effect on liver cells by reducing the levels of marker enzymes and bilirubin and thus increasing the albumin levels. The level of reduced glutathione, ascorbic acid and α-tocopherol significantly increased in both post- and pre-treatment with chitosan nanoparticles. The levels of antioxidant enzymes were enhanced and lipid peroxidation products were diminished while treating nitrosodiethylamine-induced hepatocellular carcinoma with chitosan nanoparticles. Supplementation of chitosan nanoparticles had potent anti-hyperlipidemic property that was evidenced by monitoring the serum lipid levels and its components. Animals pre-treated with chitosan nanoparticles along with nitrosodiethylamine showed a significant reduction in the total cholesterol and triglycerides levels with increase in the levels of phospholipids and free fatty acids. Chitosan nanoparticles treated rats showed significant increment in high-density lipoprotein cholesterol and reduction in low-density lipoprotein and very low-density lipoprotein cholesterol when compared with levels in nitrosodiethylamine-induced hepatocellular carcinoma. Nitrosodiethylamine-induced carcinoma changes on circulation and hepatic antioxidant defense mechanism were regulated by chitosan nanoparticles, concluding that the chitosan nanoparticles have a potent protective effect on liver cells which might be due to its robust antioxidant and anti-lipidemic property. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. An incidental primary papillary carcinoma arising in a thyroglossal duct cyst: Report of a rare finding

    Directory of Open Access Journals (Sweden)

    Mohammad Jaseem Hassan

    2016-01-01

    Full Text Available The thyroglossal duct cysts (TGDCs are the most common congenital anomaly of the thyroid, usually manifested as painless midline neck mass. Malignancy is very rare and is reported in around 1% of cases as an incidental finding after histopathological evaluation of resected cyst. Papillary carcinoma is the most common carcinoma reported in TGDC. Here, we report a case of 17-year-old-female, who presented with a gradually increasing midline neck mass which moves with swallowing. On imaging a diagnosis of infected TGDC was made. The Sistrunk operation was done and a diagnosis of primary papillary carcinoma arising in a TGDC was rendered histopathologically. The contemporary appearance of papillary carcinoma thyroid was reported in about 20% cases of TGDC carcinoma, thus it is essential to differentiate primary papillary carcinoma arising in a TGDC from those of metastatic papillary carcinoma thyroid by strict diagnostic criteria.

  10. Inflammatory Cell Distribution in Primary Merkel Cell Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Wheat, Rachel [School of Cancer Sciences and CR UK Centre for Cancer Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT (United Kingdom); Roberts, Claudia [School of Cancer Sciences and CR UK Centre for Cancer Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT (United Kingdom); University Hospitals Birmingham NHS Foundation Trust, New Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2WB (United Kingdom); Waterboer, Tim [Infection and Cancer Program, DKFZ (German Cancer Research Centre), 69120 Heidelberg (Germany); Steele, Jane [Human Biomaterials Resource Centre, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT (United Kingdom); Marsden, Jerry [University Hospitals Birmingham NHS Foundation Trust, New Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2WB (United Kingdom); Steven, Neil M., E-mail: n.m.steven@bham.ac.uk [School of Cancer Sciences and CR UK Centre for Cancer Research, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT (United Kingdom); University Hospitals Birmingham NHS Foundation Trust, New Queen Elizabeth Hospital Birmingham, Mindelsohn Way, Edgbaston, Birmingham, B15 2WB (United Kingdom); Blackbourn, David J., E-mail: n.m.steven@bham.ac.uk [Department of Microbial and Cellular Sciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, Surrey, GU2 7XH (United Kingdom)

    2014-05-06

    Merkel cell carcinoma (MCC) is an aggressive poorly differentiated neuroendocrine cutaneous carcinoma associated with older age, immunodeficiency and Merkel cell polyomavirus (MCPyV) integrated within malignant cells. The presence of intra-tumoural CD8+ lymphocytes reportedly predicts better MCC-specific survival. In this study, the distribution of inflammatory cells and properties of CD8+ T lymphocytes within 20 primary MCC specimens were characterised using immunohistochemistry and multicolour immunofluorescent staining coupled to confocal microscopy. CD8+ cells and CD68+ macrophages were identified in 19/20 primary MCC. CD20+ B cells were present in 5/10, CD4+ cells in 10/10 and FoxP3+ cells in 7/10 specimens. Only two specimens had almost no inflammatory cells. Within specimens, inflammatory cells followed the same patchy distribution, focused at the edge of sheets and nodules and, in some cases, more intense in trabecular areas. CD8+ cells were outside vessels on the edge of tumour. Those few within malignant sheets typically lined up in fine septa not contacting MCC cells expressing MCPyV large T antigen. The homeostatic chemokine CXCL12 was expressed outside malignant nodules whereas its receptor CXCR4 was identified within tumour but not on CD8+ cells. CD8+ cells lacked CXCR3 and granzyme B expression irrespective of location within stroma versus malignant nodules or of the intensity of the intra-tumoural infiltrate. In summary, diverse inflammatory cells were organised around the margin of malignant deposits suggesting response to aberrant signaling, but were unable to penetrate the tumour microenvironment itself to enable an immune response against malignant cells or their polyomavirus.

  11. Inflammatory Cell Distribution in Primary Merkel Cell Carcinoma

    International Nuclear Information System (INIS)

    Wheat, Rachel; Roberts, Claudia; Waterboer, Tim; Steele, Jane; Marsden, Jerry; Steven, Neil M.; Blackbourn, David J.

    2014-01-01

    Merkel cell carcinoma (MCC) is an aggressive poorly differentiated neuroendocrine cutaneous carcinoma associated with older age, immunodeficiency and Merkel cell polyomavirus (MCPyV) integrated within malignant cells. The presence of intra-tumoural CD8+ lymphocytes reportedly predicts better MCC-specific survival. In this study, the distribution of inflammatory cells and properties of CD8+ T lymphocytes within 20 primary MCC specimens were characterised using immunohistochemistry and multicolour immunofluorescent staining coupled to confocal microscopy. CD8+ cells and CD68+ macrophages were identified in 19/20 primary MCC. CD20+ B cells were present in 5/10, CD4+ cells in 10/10 and FoxP3+ cells in 7/10 specimens. Only two specimens had almost no inflammatory cells. Within specimens, inflammatory cells followed the same patchy distribution, focused at the edge of sheets and nodules and, in some cases, more intense in trabecular areas. CD8+ cells were outside vessels on the edge of tumour. Those few within malignant sheets typically lined up in fine septa not contacting MCC cells expressing MCPyV large T antigen. The homeostatic chemokine CXCL12 was expressed outside malignant nodules whereas its receptor CXCR4 was identified within tumour but not on CD8+ cells. CD8+ cells lacked CXCR3 and granzyme B expression irrespective of location within stroma versus malignant nodules or of the intensity of the intra-tumoural infiltrate. In summary, diverse inflammatory cells were organised around the margin of malignant deposits suggesting response to aberrant signaling, but were unable to penetrate the tumour microenvironment itself to enable an immune response against malignant cells or their polyomavirus

  12. Extracranial stereotactic radiotherapy for primary and metastatic renal cell carcinoma

    International Nuclear Information System (INIS)

    Wersaell, Peter J.; Blomgren, Henric; Lax, Ingmar; Kaelkner, Karl-Mikael; Linder, Christina; Lundell, Goeran; Nilsson, Bo; Nilsson, Sten; Naeslund, Ingemar; Pisa, Pavel; Svedman, Christer

    2005-01-01

    Background and purpose: We investigated the results of using stereotactic radiotherapy (SRT) for 58 patients with renal cell carcinomas (RCC) who were evaluated restrospectively for response rates, local control rates and side effects. Patients and methods: From October 1997 to January 2003, 50 patients suffering from metastatic RCC and eight patients with inoperable primary RCC received high-dose fraction SRT while placed in a stereotactic body-frame. The most common dose/fractionation schedules used were 8 Gyx4, 10 Gyx4 and 15 Gyx3 during approximately 1 week. Results: SRT-treated tumor lesions regressed totally in 30% of the patients at 3-36 months, whereas 60% of the patients had a partial volume reduction or no change after a median follow-up of 37 months (SD 17.4) for censored and 13 months (SD 12.9) for uncensored patients. Side effects were generally mild. Of 162 treated tumors, only three recurred, yielding a local control rate of 90-98%, considering the 8% non-evaluable sites as defined here. For patients with one to three metastases, the time to new spread was 9 months. Conclusions: Our use of SRT for patients with primary and metastatic RCC yielded a high local control rate with low toxicity. Patients with one to three metastases, local recurrences after nephrectomy or inoperable primary tumors benefited the most, i.e. had fewer distant recurrences (13/23) and longer survival times compared to patients with >3 metastases (24/27 recurrences)

  13. Primary Signet-Ring Carcinoma in the Bladder Presenting as a Hypervascular Luminal Polypoid Mass

    International Nuclear Information System (INIS)

    Jeong, Min Sun; Choi, Seung A; Jung, Yoon Young; Cho, Young Kwon; Lee, Won Mi; Lee, Seung Wook

    2012-01-01

    Primary signet-ring carcinoma is a very aggressive and rare variant of a primary urinary bladder cancer, accounting for less than 1% of cases. We reported on a 76-year-old patient with primary signet-ring carcinoma who occurred metastatic lymphadenopathy with extranodal invasion causing intraluminal tumor thrombi in the adjacent vein, and pulmonary metastasis over the course of three months. We demonstrated the computed tomography findings of primary signet-ring carcinoma of the bladder and correlated the imaging findings with the pathologic features. We reviewed the distinguishing imaging findings of the primary signet-ring carcinoma compared with urothelial cell carcinoma, the most common subtype of the bladder cancer.

  14. Full Length Article Role of glypican-3 immunocytochemistry in differentiating hepatocellular carcinoma from metastatic carcinoma of the liver utilizing fine needle aspiration cytology

    International Nuclear Information System (INIS)

    Zaakook, M.; Abu Sinna, E.; Ayoub, M.; El-Sheikh, S.

    2013-01-01

    Purpose: Evaluation of the sensitivity and specificity of glypican3 (GPC3) in differentiating hepatocellular carcinoma (HCC) from metastatic carcinomas of the liver in cell block material. Patients and methods: Sixty cell blocks were prepared from liver FNAs performed in the radiodiagnosis department, National Cancer Institute, in the period between August 2011 and May 2012. Cases diagnosed as hepatocellular carcinoma, or metastatic carcinoma were included in the study. Cell block sections were stained with anti GPC-3. Sensitivity, specificity, and positive and negative predictive values, of GPC3 were calculated. The final diagnosis was based on the triple approach of clinical data, radiological findings, as well as cytomorphologic features aided by GPC-3 results. Results: 70% of cases were diagnosed as HCC, and 30% as metastatic carcinomas. 95.2% of HCC cases expressed GPC3. Poorly differentiated cases showed the highest GPC3 sensitivity (100%), followed by moderately differentiated cases (96.5%), while well differentiated cases expressed GPC3 in 90% of cases. 83.3% of metastatic carcinomas were negative for GPC3. In this study, sensitivity of GPC-3 in HCC was 95.2%, specificity was 83.3%, positive and negative predictive values were 93% and 88.2% respectively, and total accuracy was 91.7%. Conclusion: Immunocytochemical staining for GPC3 in cell block material is a highly sensitive and specific method capable of distinguishing HCC from the vast majority of metastatic carcinomas of the liver

  15. Adult Primary Liver Cancer Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Treatment of liver cancer in adults depends on the stage. Treatment options include hepatectomy, liver transplant, ablation, electroporation therapy (EPT), embolization therapy, targeted therapy, and/or radiation therapy. Learn more about treatment for the different stages of liver cancer.

  16. Utility of liver scintigraphy and angiography in preoperative detection of liver metastasis from gastrointestinal carcinoma

    International Nuclear Information System (INIS)

    Konomi, Kohki; Aso, Masakazu; Nakayama, Fumio

    1980-01-01

    One hundred and seventy cases of cancer of digestive tract were separated into three groups, advanced gastric cancer, biliary and/or pancreatic cancer and colorectal cancer. The presence of liver metastasis in each group was studied properatively by either liver scintigraphy or celiac and superior mesenteric angiography. In advanced gastric cancer and colorectal cancer, false negative ranged between 6.7 - 12.7 per cent by both scintigraphy and angiography. In biliary tract and/or pancreatic cancer, the ratio of false negative was significantly higher i.e. 18.8 - 22.6 per cent, which suggests the difficulty in diagnosing liver metastasis correctly in this group. The moist frequent occurrences of false positive either in scintigraphy or angiography were those of masses of less than 2 cm in diameter. The difference in correct diagnosis ratio for liver metastasis between scintigraphy and angiography in all three groups was only 2.9 per cent. Hence, liver scintigraphy seems to be preferable for the purpose of detecting liver metastasis prior to surgery, since further angiographical examination entails irradiation, possible complications and economic factors. (author)

  17. Utility of liver scintigraphy and angiography in preoperative detection of liver metastasis from gastrointestinal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Konomi, K; Aso, M; Nakayama, F [Kyushu Univ., Fukuoka (Japan). Faculty of Medicine

    1980-12-01

    One hundred and seventy cases of cancer of digestive tract were separated into three groups, advanced gastric cancer, biliary and/or pancreatic cancer and colorectal cancer. The presence of liver metastasis in each group was studied preoperatively by either liver scintigraphy or celiac and superior mesenteric angiography. In advanced gastric cancer and colorectal cancer, false negative ranged between 6.7 - 12.7 per cent by both scintigraphy and angiography. In biliary tract and/or pancreatic cancer, the ratio of false negative was significantly higher i.e. 18.8 - 22.6 per cent, which suggests the difficulty in diagnosing liver metastasis correctly in this group. The most frequent occurrences of false positive either in scintigraphy or angiography were those of masses of less than 2 cm in diameter. The difference in correct diagnosis rates for liver metastasis between scintigraphy and angiography in all three groups was only 2.9 per cent. Hence, liver scintigraphy seems to be preferable for the purpose of detecting liver metastasis prior to surgery, since further angiographical examination entails irradiation, possible complications and economic factors.

  18. Pure primary small cell carcinoma of urinary bladder: A rare diagnostic entity

    Directory of Open Access Journals (Sweden)

    Sonia Gon

    2013-01-01

    Full Text Available Small cell carcinoma of the bladder is a rare, aggressive, poorly differentiated neuroendocrine neoplasm accounting for only 0.3-0.7% of all bladder tumors. Since the tumor is very rare, pathogenesis is uncertain. Small cell carcinomas of the urinary bladder are mixed with classic urothelial carcinomas or adenocarcinomas of the bladder in 68% cases, making pure primary small cell carcinoma even a rarer entity. The unknown etiology and natural history of small cell carcinoma of the urinary bladder represent a challenge both to the pathologist and urologists for its diagnosis and treatment, respectively.

  19. Curative salvage liver transplantation in patients with cirrhosis and hepatocellular carcinoma : An intention-to-treat analysis

    NARCIS (Netherlands)

    de Haas, Robbert J.; Lim, Chetana; Bhangui, Prashant; Salloum, Chady; Compagnon, Philippe; Feray, Cyrille; Calderaro, Julien; Luciani, Alain; Azoulay, Daniel

    The salvage liver transplantation (SLT) strategy was conceived for initially resectable and transplantable (R&T) hepatocellular carcinoma (HCC) patients, to try to obviate upfront liver transplantation, with the safety net of SLT in case of postresection recurrence. The SLT strategy is successful or

  20. Clinical Characteristics of 118 Cases of Chronic Obstructive Pulmonary Disease Complicated with Primary Bronchopulmonary Carcinoma

    Directory of Open Access Journals (Sweden)

    Songlin ZHAO

    2017-08-01

    Full Text Available Background and objective The aim of this study is to investigate the clinical characteristics of patients with primary bronchopulmonary carcinoma complicated with chronic obstructive pulmonary disease (COPD, and to optimize the early diagnoses in the coexistence of COPD and primary bronchopulmonary carcinoma. Methods The clinical data of 118 patients with COPD complicated with primary bronchopulmonary carcinoma were analyzed retrospectively, including age, sex, smoking history, smoking index, clinical symptoms and signs, pathological type, staging, metastasis site and lung function index. 120 patients with simple COPD were selected as control. Results The smoking rate (55.1% and smoking index ≥400 branch /year (90.8% of the patients with COPD complicated with primary bronchopulmonary carcinoma were higher than the simple COPD group (20.8%, 48.0%. The difference between the two groups was statistically significant (P0.05, while the incidence of hemoptysis, weight loss, chest pain, hoarseness, pleural effusion and atelectasis were significantly higher than those in simple COPD group (P0.05, but the diffusing capacity of carbon monoxide (DLCO of COPD patients complicated with primary bronchopulmonary carcinoma was lower than that of simple COPD patients (P<0.05 . In the COPD patients with primary bronchopulmonary carcinoma, squamous cell carcinoma was the most common pathological type (51.7%. Male patients were mainly squamous cell carcinoma (60.7%, while female patients with adenocarcinoma (69.0%. Conclusion COPD combined with primary bronchopulmonary carcinoma occurs in male smokers more. There is higher incidence of squamous cell carcinoma. When they are first diagnosed, most of them are advanced or located late, due to no specific clinical symptoms at the early stages. Periodic chest CT examination for COPD patients can help early diagnoses of primary bronchopulmonary carcinoma.

  1. Metabolic reprogramming by PCK1 promotes TCA cataplerosis, oxidative stress and apoptosis in liver cancer cells and suppresses hepatocellular carcinoma.

    Science.gov (United States)

    Liu, Meng-Xi; Jin, Lei; Sun, Si-Jia; Liu, Peng; Feng, Xu; Cheng, Zhou-Li; Liu, Wei-Ren; Guan, Kun-Liang; Shi, Ying-Hong; Yuan, Hai-Xin; Xiong, Yue

    2018-03-01

    Phosphoenolpyruvate carboxykinase (PEPCK or PCK) catalyzes the first rate-limiting step in hepatic gluconeogenesis pathway to maintain blood glucose levels. Mammalian cells express two PCK genes, encoding for a cytoplasmic (PCPEK-C or PCK1) and a mitochondrial (PEPCK-M or PCK2) isoforms, respectively. Increased expressions of both PCK genes are found in cancer of several organs, including colon, lung, and skin, and linked to increased anabolic metabolism and cell proliferation. Here, we report that the expressions of both PCK1 and PCK2 genes are downregulated in primary hepatocellular carcinoma (HCC) and low PCK expression was associated with poor prognosis in patients with HCC. Forced expression of either PCK1 or PCK2 in liver cancer cell lines results in severe apoptosis under the condition of glucose deprivation and suppressed liver tumorigenesis in mice. Mechanistically, we show that the pro-apoptotic effect of PCK1 requires its catalytic activity. We demonstrate that forced PCK1 expression in glucose-starved liver cancer cells induced TCA cataplerosis, leading to energy crisis and oxidative stress. Replenishing TCA intermediate α-ketoglutarate or inhibition of reactive oxygen species production blocked the cell death caused by PCK expression. Taken together, our data reveal that PCK1 is detrimental to malignant hepatocytes and suggest activating PCK1 expression as a potential treatment strategy for patients with HCC.

  2. The outcome of surgical resection versus assignment to the liver transplant waiting list for hepatocellular carcinoma.

    Science.gov (United States)

    Pierie, Jean-Pierre E N; Muzikansky, Alona; Tanabe, Kenneth K; Ott, Mark J

    2005-07-01

    Optimal management of patients with hepatocellular carcinoma (HCC) is controversial. This study was conducted to evaluate the outcome of tumor resection versus assignment to a liver transplant waiting list (WL) in patients with HCC. Prospectively collected patient data from 1970 to 1997 on 313 patients with HCC were retrospectively analyzed by multivariate analysis to determine the effect of liver disease, method of treatment, and tumor-related factors on survival. A total of 199 patients underwent nonsurgical palliative care (PC), 81 underwent partial liver resection (LR), and 33 were assigned to a liver transplant WL, of which 22 received a donor liver. A total of 91%, 53%, and 91% of the patients had cirrhotic livers in the PC, LR, and WL groups, respectively (P < .001). In the LR group, the absence of a tumor capsule (P < .0001) and a poorly differentiated tumor (P = .027) were both adverse prognostic factors. In the WL group, hepatitis B (P = .02) and American Joint Committee on Cancer tumor stage III (P = .019) were adverse prognostic factors. The 3-year survival rates were 4%, 33%, and 38% for the PC, LR, and WL patients, respectively (P < .0001). The 3-year survival rate in the LR patients was 51% in patients without cirrhosis and 15% in patients with cirrhosis (P < .0001). Patients with locally unresectable tumors, distant disease, or both will continue to receive PC. Patients assigned to liver transplant WLs run the risk of not receiving a donor liver, in which case their survival is predicted to be poor. Survival after resection in a group of patients with advanced tumors is worse than that after transplantation; however, shortages of donor livers presently preclude transplantation in this population of patients.

  3. Elevated renin levels in patients with liver cirrhosis and hepatocellular carcinoma.

    Science.gov (United States)

    Lotfy, Mahmoud; El-Kenawy, Ayman El-Meghawry; Abdel-Aziz, Mohamed M; El-Kady, Ibrahim; Talaat, Ayman

    2010-01-01

    Liver fibrosis is the common consequence of chronic liver injury of any etiology, disrupting the normal architecture,and causing hepatocellular dysfunction and portal hypertension. Since the renin-angiotensin system (RAS) may be involved in chronic liver diseases, in the present study we assayed renin levels using ELISA in groups of Egyptian patients with liver cirrhosis (N=32) and hepatocellular carcinoma (HCC) (N=67), for comparison with twenty five healthy controls. The results showed significant differences between the control and liver cirrhosis patients (P<0.001) and also the controls and HCC patients (P<0.001), without significant variation between the patient groups. Furthermore, in HCC patients, it was found that the renin levels negatively correlated with serum albumin and prothrombin time (P=0.003 for each) and positively with α-fetoprotein (P=0.04). Thus, it is concluded that renin levels are elevated in patients with liver cirrhosis and HCC and suitable medical intervention should be placed for management of such alteration. Moreover, further studies are warranted to explore its prognostic significance.

  4. Multiple primary cancers: Simultaneously occurring prostate cancer ...

    African Journals Online (AJOL)

    We also reviewed the existing literatures for possible biologic links between prostatic carcinoma and other primary tumors. ... The primary tumors co-existing with prostate cancer were colonic adenocarcinoma, rectal adenocarcinoma, urinary bladder transitional cell carcinoma, primary liver cell carcinoma, and thyroid ...

  5. Head and neck: treatment of primary and relapsed nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Wang, C.C.

    1995-01-01

    Purpose/Objective: Nasopharyngeal carcinoma (NPC) is not a common malignancy of the head and neck in the United States and presents a great challenge to the radiation oncologists in this country. Its management is radiotherapeutic and technically demanding and calls for careful treatment techniques to include the primary and the lymphatic drainage areas to high doses while sparing the neighboring organs such as the spinal cord, eyes, temporal lobes and midrain. This refresher course will review the clinical course, pattern of spread with manifestations of various neurologic syndromes of the disease. The radiotherapeutic management of primary lesion will be discussed in detail including the treatment techniques, placement of the irradiation portals, dose levels, etc. Treatment results as reported in the literature as well as those achieved at the MGH will be presented. Special emphasis will be placed on the routine use of intracavitary implant to boost the primary site and its technical aspects. Relapsed NPC after previous radiation therapy presents a difficult problem in management, but can be re-irradiated with occasional success by observing careful technique and fractionated intracavitary brachytherapy and the local control rates will be briefly covered. Recurrent disease in the neck will be managed by neck dissection. Xerostomia is undesirable and common sequelae following radical radiation therapy for NPC. Efforts are being made to decrease its magnitude by using higher energies of photons, i.e. 10 MV to spare a portion of the parotid glands with some promising results. Because of the unique location of the primary lesion, currently a modified BID program (MBID) is used and its techniques and treatment concept are discussed

  6. 2014 Korean Liver Cancer Study Group-National Cancer Center Korea Practice Guideline for the Management of Hepatocellular Carcinoma

    Science.gov (United States)

    2015-01-01

    The guideline for the management of hepatocellular carcinoma (HCC) was first developed in 2003 and revised in 2009 by the Korean Liver Cancer Study Group and the National Cancer Center, Korea. Since then, many studies on HCC have been carried out in Korea and other countries. In particular, a substantial body of knowledge has been accumulated on diagnosis, staging, and treatment specific to Asian characteristics, especially Koreans, prompting the proposal of new strategies. Accordingly, the new guideline presented herein was developed on the basis of recent evidence and expert opinions. The primary targets of this guideline are patients with suspicious or newly diagnosed HCC. This guideline provides recommendations for the initial treatment of patients with newly diagnosed HCC. PMID:25995680

  7. Primary pulmonary hepatoid carcinoma: Report of a case and review of the literature

    Directory of Open Access Journals (Sweden)

    Shiou-Fu Lin

    2013-09-01

    Full Text Available Hepatoid carcinoma is a rare malignancy defined as extrahepatic primary alpha-fetoprotein-producing carcinoma morphologically resembling hepatocellular carcinoma. It is extremely rare in the lungs, with ambiguous pathological descriptions and variable prognosis. Herein, we present the case of a 66-year-old man with a primary pulmonary hepatoid carcinoma in his right upper lung who received complete curative surgical resection and adjuvant chemotherapy. No signs of recurrence or distant metastasis have been observed for 57 months postoperation. In addition, the literature is reviewed and the pathological diagnostic pitfalls are discussed.

  8. Correlation between interleukin-6 and primary hepatocellular carcinoma: a meta-analysis

    Directory of Open Access Journals (Sweden)

    LI Xia

    2015-06-01

    Full Text Available ObjectiveTo evaluate the correlation between interleukin (IL6 and primary hepatocellular carcinoma (HCC. MethodsCase-control studies that included quantitative data on plasma or serum IL-6 levels of patients with HCC were identified from PubMed, ISI Web of Knowledge, CBM, and CNKI. A meta-analysis was performed to quantitatively and comprehensively analyze data. ResultsTwenty-five studies were included and the meta-analysis was conducted separately for 3 groups: HCC vs controls, HCC vs liver cirrhosis, and HCC vs hepatitis. The serum IL-6 levels of patients with HCC were significantly higher than those of healthy controls (25 studies, standardized mean difference (SMD 5.02, 95% CI: 4.13-5.91, Z=11.05, P<0.000 1, patients with liver cirrhosis (15 studies, SMD=236, 95% CI: 1.54-3.19, Z=5.60, P<0.000 1, and patients with hepatitis (7 studies, SMD=2.63, 95% CI: 1.24-4.03, Z=369, P=0.000 2. ConclusionThe inflammatory mediator, IL-6, may play an important role in the development and progression of HCC.

  9. Determination of Radiation Absorbed Dose to Primary Liver Tumors and Normal Liver Tissue Using Post Radioembolization 90Y PET

    Directory of Open Access Journals (Sweden)

    Shyam Mohan Srinivas

    2014-10-01

    Full Text Available Background: Radioembolization with Yttrium-90 (90Y microspheres is becoming a more widely used transcatheter treatment for unresectable hepatocellular carcinoma (HCC. Using post-treatment 90Y PET/CT scans,the distribution of microspheres within the liver can be determined and quantitatively assessesed . We studied the radiation dose of 90Y delivered to liver and treated tumors.Methods: This retrospective study of 56 patients with HCC, including analysis of 98 liver tumors, measured and correlated the dose of radiation delivered to liver tumors and normal liver tissue using glass microspheres (TheraSpheres® to the frequency of complications with mRECIST. 90Y PET/CT and triphasic liver CT scans were used to contour treated tumor and normal liver regions and determine their respective activity concentrations. An absorbed dose factor was used to convert the measured activity concentration (Bq/mL to an absorbed dose (Gy.Results: The 98 studied tumors received a mean dose of 169 Gy (mode 90-120 Gy;range 0-570 Gy. Tumor response by mRECIST criteria was performed for 48 tumors that had follow up scans. There were 21 responders (mean dose 215 Gy and 27 nonresponders (mean dose 167 Gy. The association between mean tumor absorbed dose and response suggests a trend but did not reach statistical significance (p=0.099. Normal liver tissue received a mean dose of 67 Gy (mode 60-70 Gy; range 10-120 Gy. There was a statistically significant association between absorbed dose to normal liver and the presence of two or more severe complications (p=0.036.Conclusion: Our cohort of patients showed a possible dose response trend for the tumors. Collateral dose to normal liver is nontrivial and can have clinical implications. These methods help us understand whether patient adverse events, treatment success, or treatment failure can be attributed to the dose which the tumor or normal liver received.

  10. Accuracy of hepatocellular carcinoma detection on multidetector CT in a transplant liver population with explant liver correlation

    International Nuclear Information System (INIS)

    Addley, H.C.; Griffin, N.; Shaw, A.S.; Mannelli, L.; Parker, R.A.; Aitken, S.; Wood, H.; Davies, S.; Alexander, G.J.; Lomas, D.J.

    2011-01-01

    Aim: To evaluate the diagnostic accuracy of multidetector computed tomography (MDCT) for hepatocellular carcinoma (HCC) in cirrhotic patients undergoing liver transplantation. Secondary aims were to examine the effect of radiologist experience and lesion size on diagnostic accuracy. Materials and methods: Thirty-nine patients (72% male with a mean age of 56.5 years) underwent liver transplantation following preoperative triple-phase MDCT examination of the liver. MDCT examinations were retrospectively independently reviewed by three radiologists for the presence and location of suspected HCCs, with the diagnostic confidence recorded using a five-point confidence scale. MDCT examinations were compared with explant specimens for histopathological correlation. Results: Histopathological results demonstrated 46 HCCs in 29 of the 39 patients. Analysis demonstrated a sensitivity of 65-75% and specificity of 47-88% for detection of HCC lesions. The sensitivity dropped to 48-57% for lesions of size ≤20 mm. As the diagnostic confidence increased, there was a further decrease in the sensitivity (4-26%). The radiologist with the greatest number of years experience was found to have a significantly higher accuracy of detection of HCC lesions compared with the least experienced radiologist. Conclusion: Larger lesion size of HCC and greater number of years experience of the radiologist resulted in significantly higher accuracy of HCC lesion detection. The overall sensitivity and specificity results for MDCT detection of HCC are comparable to previous helical CT imaging.

  11. A comparative study of sorafenib and metronomic chemotherapy for Barcelona Clinic Liver Cancer-stage C hepatocellular carcinoma with poor liver function

    Directory of Open Access Journals (Sweden)

    Hyun Yang

    2017-06-01

    Full Text Available Background/Aims Metronomic chemotherapy (MET is frequently administered in comparatively low doses as a continuous chemotherapeutic agent. The aim of this study was to evaluate the feasibility and overall survival (OS of MET compared to sorafenib for advanced hepatocellular carcinoma (HCC patients with portal vein tumor thrombosis (PVTT. Methods A total of 54 patients with advanced HCC and PVTT who had undergone MET were analyzed between 2005 and 2013. A total of 53 patients who had undergone sorafenib therapy were analyzed as the control group. The primary endpoint of this study was OS. Results The median number of MET cycles was two (1-15. The OS values for the MET group and sorafenib group were 158 days (132-184 and 117 days (92-142, respectively (P=0.029. The Cox proportional-hazard model showed that a higher risk of death was correlated with higher serum alpha fetoprotein level (≥400 mg/dL, hazard ratio [HR]=1.680, P=0.014 and Child-Pugh class B (HR=1.856, P=0.008. Conclusions MET was associated with more favorable outcomes in terms of overall survival than was sorafenib in patients with advanced HCC with PVTT, especially in patients with poor liver function. Therefore, MET can be considered as a treatment option in patients with advanced HCC with PVTT and poor liver function.

  12. Exclusive radiotherapy for primary squamous cell carcinoma of the vagina

    International Nuclear Information System (INIS)

    Crevoisier, Renaud de; Sanfilippo, Nicholas; Gerbaulet, Alain; Morice, Philippe; Pomel, Christophe; Castaigne, Damiene; Pautier, Patricia; Lhomme, Catherine; Duvillard, Pierre; Haie-meder, Christine

    2007-01-01

    Purpose: To retrospectively analyze results of external beam therapy (EBT) with brachytherapy (BT) for primary vaginal squamous cell carcinoma (PVSCC). Materials and methods: From 1970 to 2001, 91 patients were included. FIGO stages were: I (29%), II (38%), III (29%) and IVa (4%). EBT delivered a median total dose of 50 Gy to the pelvis. BT was performed with a customized intra-vaginal applicator and in 36% of applications combined endocavitary and interstitial BT. ICRU Report 38 parameters were reported. Results: The 5-year cause specific survival (CSS) rates were: 83% for stage I, 76% for stage II, 52% for stage III, and 2 of the 4 stage IVa patients died 9 and 36 months after treatment. The 5-year pelvis control rates were: 79% for stage I and II and 62% for stage III. Recurrences as a first event were local only in 68% of cases, nodal only in 10%, metastatic only in 13% and combined in 9%. In multivariate analysis: stage (I and II versus II and IV), response to EBT (evaluated at BT), and the number of BT applications were statistically significant for CSS. Grade 2-3 toxicities were as follows (Franco-Italian Glossary): rectum (n = 3), sigmoid colon and small bowel (n = 8), bladder (n = 5), ureter (n = 4) and vagina (n = 13). Anterior location of the tumor increased bladder toxicity (p = 0.01) and total reference air kerma was higher in patients who experienced grade 2-3 urinary or digestive toxicity (p = 0.03). Conclusion: EBT with BT is an effective treatment for patients with stage I-II PVSCC. The incidence and severity of late toxicity were relatively low. Recent advances in the treatment of cervix carcinoma emphasize the need for concomitant radio-chemotherapy in stages III-IV and the use of MRI for treatment planning

  13. The Singapore Liver Cancer Recurrence (SLICER Score for relapse prediction in patients with surgically resected hepatocellular carcinoma.

    Directory of Open Access Journals (Sweden)

    Soo Fan Ang

    Full Text Available Surgery is the primary curative option in patients with hepatocellular carcinoma (HCC. Current prognostic models for HCC are developed on datasets of primarily patients with advanced cancer, and may be less relevant to resectable HCC. We developed a postoperative nomogram, the Singapore Liver Cancer Recurrence (SLICER Score, to predict outcomes of HCC patients who have undergone surgical resection.Records for 544 consecutive patients undergoing first-line curative surgery for HCC in one institution from 1992-2007 were reviewed, with 405 local patients selected for analysis. Freedom from relapse (FFR was the primary outcome measure. An outcome-blinded modeling strategy including clustering, data reduction and transformation was used. We compared the performance of SLICER in estimating FFR with other HCC prognostic models using concordance-indices and likelihood analysis.A nomogram predicting FFR was developed, incorporating non-neoplastic liver cirrhosis, multifocality, preoperative alpha-fetoprotein level, Child-Pugh score, vascular invasion, tumor size, surgical margin and symptoms at presentation. Our nomogram outperformed other HCC prognostic models in predicting FFR by means of log-likelihood ratio statistics with good calibration demonstrated at 3 and 5 years post-resection and a concordance index of 0.69. Using decision curve analysis, SLICER also demonstrated superior net benefit at higher threshold probabilities.The SLICER score enables well-calibrated individualized predictions of relapse following curative HCC resection, and may represent a novel tool for biomarker research and individual counseling.

  14. Development of models to predict early post-transplant recurrence of hepatocellular carcinoma that also integrate the quality and characteristics of the liver graft: A national registry study in China.

    Science.gov (United States)

    Ling, Qi; Liu, Jimin; Zhuo, Jianyong; Zhuang, Runzhou; Huang, Haitao; He, Xiangxiang; Xu, Xiao; Zheng, Shusen

    2018-04-27

    Donor characteristics and graft quality were recently reported to play an important role in the recurrence of hepatocellular carcinoma after liver transplantation. Our aim was to establish a prognostic model by using both donor and recipient variables. Data of 1,010 adult patients (training/validation: 2/1) undergoing primary liver transplantation for hepatocellular carcinoma were extracted from the China Liver Transplant Registry database and analyzed retrospectively. A multivariate competing risk regression model was developed and used to generate a nomogram predicting the likelihood of post-transplant hepatocellular carcinoma recurrence. Of 673 patients in the training cohort, 70 (10.4%) had hepatocellular carcinoma recurrence with a median recurrence time of 6 months (interquartile range: 4-25 months). Cold ischemia time was the only independent donor prognostic factor for predicting hepatocellular carcinoma recurrence (hazard ratio = 2.234, P = .007). The optimal cutoff value was 12 hours when patients were grouped according to cold ischemia time at 2-hour intervals. Integrating cold ischemia time into the Milan criteria (liver transplantation candidate selection criteria) improved the accuracy for predicting hepatocellular carcinoma recurrence in both training and validation sets (P hepatocellular carcinoma recurrence after liver transplantation. Additionally, donor anti-hepatitis B core antibody positivity, prolonged cold ischemia time, and anhepatic time were linked to the intrahepatic recurrence, whereas older donor age, prolonged donor warm ischemia time, cold ischemia time, and ABO incompatibility were relevant to the extrahepatic recurrence. The graft quality integrated models exhibited considerable predictive accuracy in early hepatocellular carcinoma recurrence risk assessment. The identification of donor risks can further help understand the mechanism of different patterns of recurrence. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. Identification of imaging predictors discriminating different primary liver tumours in patients with chronic liver disease on gadoxetic acid-enhanced MRI: a classification tree analysis

    International Nuclear Information System (INIS)

    Park, Hyun Jeong; Jang, Kyung Mi; Kang, Tae Wook; Song, Kyoung Doo; Kim, Seong Hyun; Kim, Young Kon; Cha, Dong Ik; Kim, Joungyoun; Goo, Juna

    2016-01-01

    To identify predictors for the discrimination of intrahepatic cholangiocarcinoma (IMCC) and combined hepatocellular-cholangiocarcinoma (CHC) from hepatocellular carcinoma (HCC) for primary liver cancers on gadoxetic acid-enhanced MRI among high-risk chronic liver disease (CLD) patients using classification tree analysis (CTA). A total of 152 patients with histopathologically proven IMCC (n = 40), CHC (n = 24) and HCC (n = 91) were enrolled. Tumour marker and MRI variables including morphologic features, signal intensity, and enhancement pattern were used to identify tumours suspicious for IMCC and CHC using CTA. On CTA, arterial rim enhancement (ARE) was the initial splitting predictor for assessing the probability of tumours being IMCC or CHC. Of 43 tumours that were classified in a subgroup on CTA based on the presence of ARE, non-intralesional fat, and non-globular shape, 41 (95.3 %) were IMCCs (n = 29) or CHCs (n = 12). All 24 tumours showing fat on MRI were HCCs. The CTA model demonstrated sensitivity of 84.4 %, specificity of 97.8 %, and accuracy of 92.3 % for discriminating IMCCs and CHCs from HCCs. We established a simple CTA model for classifying a high-risk group of CLD patients with IMCC and CHC. This model may be useful for guiding diagnosis for primary liver cancers in patients with CLD. (orig.)

  16. Body mass index in childhood and adult risk of primary liver cancer

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Gamborg, Michael; Holst, Claus

    2014-01-01

    BACKGROUND & AIMS: Childhood overweight increases the risk of early development of non-alcoholic fatty liver disease, which may predispose to carcinogenesis. We investigated if childhood body size during school ages was associated with the risk of primary liver cancer in adults. METHODS: A cohort......-specific reference. Information on liver cancer was obtained from the National Cancer Registry. Hazard ratios and 95% confidence intervals (95% CI) of liver cancer were estimated by Cox regression. RESULTS: During 6,963,105 person-years of follow-up, 438 cases of primary liver cancer were recorded. The hazard ratio...... hepatitis, alcohol-related disorders, and biliary cirrhosis. CONCLUSIONS: Higher BMI in childhood increases the risk of primary liver cancer in adults. In view of the high case fatality of primary liver cancer, this result adds to the future negative health outcomes of the epidemic of childhood overweight...

  17. Clinical study of liver cancer (Hepatocellular carcinoma) by 166 Ho-CHICO

    Energy Technology Data Exchange (ETDEWEB)

    Lee, J. T.; Yoo, H. S.; Lee, J. D.; Lee, D. Y.; Kim, E. K.; Yoo, N. C.; Shin, S. J.; Han, K. H. [Yonsei University, Seoul (Korea); Park, K. B. [Korea Atomic Energy Research Institute, Taejeon (Korea)

    2000-04-01

    As having used Ho-166 Chitosan complex, this study was designed for the development of new therapeutic agent in the treatment of liver cancer (hepatocellular carcinoma). During the period of 3 years from April 1, 1997 to March 31, 2000, this project was successfully performed on the base of clinical experience with percutaneous Ho-166 CHICO injection in the treatment of liver cancer'. In order to evaluate the biodistribution and effect of Ho-166 CHICO was performed in 50 patients, who had the progressed liver cancer with range of 3-10cm in diameter. After the administration of the complex materials, we evaluated the therapeutic effect as well as complication by the follow-up study that included laboratory examination, radioactivity counting and various imaging modalities. 1) In animal experiment, radioactivity of target liver was ranged between 27-33% of total body one, urine excretion between 0.17-0.24 %. White blood cell and platelet counts start diminishing within 7 days and at maximum within 4 weeks after administration of complex materials. In tissue changes of target liver was revealed no significant change in the tumor dose of Ho-166, but periportal fibrosis and massive tissue necrosis in the high ones. 2) In clinical study, total necrosis of tumor is 66%, partial 10% and non-response 24% among 50 patients' liver cancer. The most important complication were leukopenia and thrombocytopenia (82%), the remained was abdominal pain(34%), skin reaction(12%), bile duct obstruction(10%), liver abscess(6%) etc. Conclusively intraarterial injection of Ho-166 CHICO was effective in the treatment of larger and progressed liver cancer. 19 refs., 14 figs., 8 tabs. (Author)

  18. VX2 Carcinoma in rabbit liver: Different radiologic features according to innoculation methods

    International Nuclear Information System (INIS)

    Lee, Joon Woo; Chung, Jin Wook; Choi, Guk Myeong; Kim, Chong Jai; Kim, Se Hyung; Choi, Joon Il; Lee, Kyoung Ho; Kim, Seung Hyup; Park, Jae Hyung

    2000-01-01

    To investigate radiologic features about hepatic VX2 carcinoma induced by two methods, direct intraparenchymal innoculation vs transpotal approach, focus on enhancement pattern and comparison of each imaging modalities and innoculation methods. VX2 carcinomas were induced in 11 rabbit livers by direct inoculation (n=7) or infusion into mesenteric vein (n=4). After two weeks, spiral CT, digital subtraction angiography (DSA), intravenous contrast-enhanced power Doppler sonography, intraarterial CO 2 sonography were done. The enhancement patterns were assessed independently and correlated with histopathologic features. With direct intraprenchymal innoculation, localized hepatic VX2 tumors were developed. Considering all imaging modalities, six of 7 tumors appeared peripheral hypervascularity, one hypovascularity. On pathologic and radiologic correlations, the enhancing portions of 4 tumors corresponded to viable tumor and pseudo-capsule portion, the other enhancing portions of 2 tumors corresponded to sinusoidal vascular spaces. With the transportal approaches, diffuse hepatic tumors were developed. Spiral CT and DSA revealed these tumors as marked peripheral hypervascular tumors with multiple A-P shunts. On pathologic findings, multiple thin walled sinusoidal spaces were seen at periphery of nodule. Spiral CT was superior to the other modalities in evaluation of enhancement characteristics. VX2 carcinomas in rabbit livers showed different radiologic and histopathologic features according to the innoculation methods.

  19. MicroRNAs as Biomarkers for Liver Disease and Hepatocellular Carcinoma

    Directory of Open Access Journals (Sweden)

    C. Nelson Hayes

    2016-02-01

    Full Text Available Serum levels of liver enzymes, such as alanine transaminase, aspartate transaminase, and α-fetoprotein, provide insight into liver function and are used during treatment of liver disease, but such information is limited. In the case of hepatocellular carcinoma (HCC, which is often not detected until an advanced stage, more sensitive biomarkers may help to achieve earlier detection. Serum also contains microRNAs, a class of small non-coding RNAs that play an important role in regulating gene expression. miR-122 is specific to the liver and correlates strongly with liver enzyme levels and necroinflammatory activity, and other microRNAs are correlated with the degree of fibrosis. miR-122 has also been found to be required for hepatitis C virus (HCV infection, whereas other microRNAs have been shown to play antiviral roles. miR-125a-5p and miR-1231 have been shown to directly target hepatitis B virus (HBV transcripts, and others are up- or down-regulated in infected individuals. MicroRNA profiles also differ in the case of HBV and HCV infection as well as between HBeAg-positive and negative patients, and in patients with occult versus active HBV infection. In such patients, monitoring of changes in microRNA profiles might provide earlier warning of neoplastic changes preceding HCC.

  20. The Expression of Embryonic Liver Development Genes in Hepatitis C Induced Cirrhosis and Hepatocellular Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Behnke, Martha, E-mail: mbehnke@mcvh-vcu.edu [Transplant Program Administration, Virginia Commonwealth University Health System, 1200 E. Broad St., Richmond, VA 23298 (United States); Reimers, Mark [Virginia Institute for Psychiatric and Behavioral Genetics, Virginia Commonwealth University School of Medicine, 800 E Leigh St., Richmond, VA 23298 (United States); Fisher, Robert [Department of Surgery, Virginia Commonwealth University, 1200 E. Broad St., Richmond, VA 23298 (United States)

    2012-09-18

    Hepatocellular carcinoma (HCC) remains a difficult disease to study even after a decade of genomic analysis. Patient and disease heterogeneity, differences in statistical methods and multiple testing issues have resulted in a fragmented understanding of the molecular basis of tumor biology. Some researchers have suggested that HCC appears to share pathways with embryonic development. Therefore we generated targeted hypotheses regarding changes in developmental genes specific to the liver in HCV-cirrhosis and HCV-HCC. We obtained microarray studies from 30 patients with HCV-cirrhosis and 49 patients with HCV-HCC and compared to 12 normal livers. Genes specific to non-liver development have known associations with other cancer types but none were expressed in either adult liver or tumor tissue, while 98 of 179 (55%) genes specific to liver development had differential expression between normal and cirrhotic or HCC samples. We found genes from each developmental stage dysregulated in tumors compared to normal and cirrhotic samples. Although there was no single tumor marker, we identified a set of genes (Bone Morphogenetic Protein inhibitors GPC3, GREM1, FSTL3, and FST) in which at least one gene was over-expressed in 100% of the tumor samples. Only five genes were differentially expressed exclusively in late-stage tumors, indicating that while developmental genes appear to play a profound role in cirrhosis and malignant transformation, they play a limited role in late-stage HCC.

  1. Radiofrequency ablation versus resection for Barcelona clinic liver cancer very early/early stage hepatocellular carcinoma: a systematic review.

    Science.gov (United States)

    He, Zhen-Xin; Xiang, Pu; Gong, Jian-Ping; Cheng, Nan-Sheng; Zhang, Wei

    2016-01-01

    To compare the long-term survival outcomes of radiofrequency ablation and liver resection for single very early/early stage hepatocellular carcinoma (HCC). The Cochrane Library (Issue 3, 2015), Embase (1974 to March 15, 2015), PubMed (1950 to March 15, 2015), Web of Science (1900 to March 15, 2015), and Chinese Biomedical Literature Database (1978 to March 15, 2015) were searched to identify relevant trials. Only trials that compared radiofrequency ablation and liver resection for single very early stage (≤2 cm) or early stage (≤3 cm) HCC according to the Barcelona clinic liver cancer (BCLC) staging system were considered for inclusion in this review. The primary outcomes that we analyzed were the 3-year and 5-year overall survival (OS) rates, and the secondary outcomes that we analyzed were the 3-year and 5-year disease-free survival (DFS) rates. Review Manager 5.3 was used to perform a cumulative meta-analysis. Possible publication bias was examined using a funnel plot. A random-effects model was applied to summarize the various outcomes. Six studies involving 947 patients were identified that compared radiofrequency ablation (n=528) to liver resection (n=419) for single BCLC very early HCC. In these six studies, the rates of 3-year OS, 5-year OS, 3-year DFS, and 5-year DFS were significantly lower in the radiofrequency ablation group than in the liver resection group (risk ratio [RR] =0.90, 95% confidence interval [CI]: 0.83-0.98, P=0.01; RR =0.84, 95% CI: 0.75-0.95, P=0.004; RR =0.77, 95% CI: 0.60-0.98, P=0.04; and RR =0.70, 95% CI: 0.52-0.94, P=0.02, respectively). Ten studies involving 2,501 patients were identified that compared radiofrequency ablation (n=1,476) to liver resection (n=1,025) for single BCLC early HCC. In these ten studies, the rates of 3-year OS, 5-year OS, 3-year DFS, and 5-year DFS were also significantly lower in the radiofrequency ablation group than in the liver resection group (RR =0.93, 95% CI: 0.88-0.98, P=0.003; RR =0.84, 95% CI

  2. Primary infiltrating ductal carcinoma of the axillary breast with metastasis to the contralateral chest wall

    Directory of Open Access Journals (Sweden)

    Li-Min Sun

    2013-06-01

    Full Text Available Primary infiltrating ductal carcinoma of the axillary breast is rare and has a high frequency of lymph node (LN involvement. We report a woman with primary infiltrating ductal carcinoma arising from the right axillary breast with metastasis to the contralateral chest wall. Excisional biopsy of the left chest wall nodule and the right axillary mass was carried out and both showed invasive ductal carcinomas histologically. The lesion of the right axillary mass arose from the breast tissue, rather than the LN. Further surgery proved the right axillary LN metastasis. After further review, a primary infiltrating ductal carcinoma of the right axillary breast with metastasis to axillary LNs and contralateral chest wall was diagnosed. The patient also received chemotherapy and radiation and there was no evidence of tumor recurrence after treatment. The present report demonstrated a rare case with uncommon manifestation. Lesions of uncertain origin around the periphery of the breast should be suspected for breast carcinoma.

  3. Primary Neuroendocrine Carcinoma of the Breast: Histopathological Criteria, Prognostic Factors, and Review of the Literature

    Science.gov (United States)

    Marinova, Lena; Vicheva, Snezhinka

    2016-01-01

    We present here a case of a 42-year-old woman diagnosed with primary neuroendocrine carcinoma of the breast (NECB). We discuss the importance of histological criteria for primary neuroendocrine mammary carcinoma, established by WHO in 2003 and 2012. After an overview of different cases of primary neuroendocrine carcinoma of the breast published in the literature, we present information about differential diagnosis, prognostic factors, and surgical and adjuvant treatment. Prognosis of NECB is not different from that of other invasive breast carcinomas and the most important prognostic factor is tumor grade (G). There is no standard treatment and patients should be treated similarly to patients with invasive ductal carcinoma, NOS (not otherwise specified), whose choice of therapy depends on tumor's size, degree of differentiation, clinical stage, and hormonal status. PMID:27840759

  4. Curative salvage liver transplantation in patients with cirrhosis and hepatocellular carcinoma: An intention-to-treat analysis.

    Science.gov (United States)

    de Haas, Robbert J; Lim, Chetana; Bhangui, Prashant; Salloum, Chady; Compagnon, Philippe; Feray, Cyrille; Calderaro, Julien; Luciani, Alain; Azoulay, Daniel

    2018-01-01

    The salvage liver transplantation (SLT) strategy was conceived for initially resectable and transplantable (R&T) hepatocellular carcinoma (HCC) patients, to try to obviate upfront liver transplantation, with the "safety net" of SLT in case of postresection recurrence. The SLT strategy is successful or curative when patients are recurrence free following primary resection alone, or after SLT for recurrence. The aim of the current study was to determine the SLT strategy's potential for cure in R&T HCC patients, and to identify predictors for its success. From 1994 to 2012, all R&T HCC patients with cirrhosis were enrolled in the SLT strategy. An intention-to-treat (ITT) analysis was used to determine this strategy's outcomes and predictors of success according to the above definition. In total, 110 patients were enrolled in the SLT strategy. Sixty-three patients (57%) had tumor recurrence after initial resection, and in 30 patients SLT could be performed (recurrence transplantability rate = 48%). From the time of initial resection, ITT 5-year overall and disease-free survival rates were 69% and 60%, respectively. The SLT strategy was successful in 60 patients (56%), either by resection alone (36%), or by SLT for recurrence (19%). Preresection predictors of successful SLT strategy at multivariate analysis included Model for End-Stage Liver Disease (MELD) score >10, and absence of neoadjuvant transarterial chemoembolization (TACE). Additional postresection predictive factors were absence of postresection morbidity, and T-stage 1-2 at the resection specimen. The SLT strategy is curative in only 56% of cases. Higher MELD score at inception of the strategy and no pre-resection TACE are predictors of successful SLT strategy. (Hepatology 2018;67:204-215). © 2017 by the American Association for the Study of Liver Diseases.

  5. [Expression and clinical significance of KIAA1199 in primary hepatocellular carcinoma].

    Science.gov (United States)

    Gu, C J; Ni, Q C; Ni, K; Zhang, S; Qian, H X

    2018-05-29

    Objective: To investigate the expression and clinical significance of KIAA1199 in primary hepatocellular carcinoma. Methods: A total of 136 cases of primary hepatocellular carcinoma tissues and paired adjacent tissues were collected. Immunohistochemistry and Western blot were used to detect the expression of KIAA1199 in primary hepatocellular carcinoma tissues and paired adjacent tissues. The relationship between KIAA1199 and clinicopathological parameter of primary hepatocellular carcinoma was analyzed. Results: The positive rate of KIAA1199 in primary hepatocellular carcinoma was 82.3% (112/136), which was higher than that in paired para-cancerous tissues (14.7%, 20/136). High expression of KIAA1199 was significantly correlated with age, cirrhosis history, tumor size, tumor number, degree of differentiation, TNM staging and microvenous invasion (MVI) ( P 0.05). The Kaplan-Meier survival curves indicated that high KIAA1199 expression was associated with poor survival ( P hepatocellular carcinoma, which is significantly correlated with the clinicopathological features and prognosis, high expression of KIAA1199 increased the risk of death in patients with primary hepatocellular carcinoma.

  6. CT findings of primary squamous cell carcinoma of the stomach: a case report

    International Nuclear Information System (INIS)

    Kim, Kyoung Min; Lee, Chang Hee; Kim, Kyeong Ah; Park, Cheol Min

    2008-01-01

    Primary squamous cell carcinoma is a rare tumor of the stomach with an incidence ranging from 0.04% to 0.4% of all diagnosed gastric cancers. We report a case of squamous cell carcinoma in the stomach associated with hypertrophic gastropathy and observed as a huge mass and wall thickening on the greater curvature site by a multidetector CT

  7. Serous tubal intraepithelial carcinoma: its potential role in primary peritoneal serous carcinoma and serous cancer prevention.

    Science.gov (United States)

    Carlson, Joseph W; Miron, Alexander; Jarboe, Elke A; Parast, Mana M; Hirsch, Michelle S; Lee, Yonghee; Muto, Michael G; Kindelberger, David; Crum, Christopher P

    2008-09-01

    A diagnosis of primary peritoneal serous carcinoma (PPSC) requires exclusion of a source in other reproductive organs. Serous tubal intraepithelial carcinoma (STIC; stage 0) has been described in asymptomatic women with BRCA mutations and linked to a serous cancer precursor in the fimbria. This study examined the frequency of STIC in PPSC and its clinical outcome in BRCA-positive women. Presence or absence of STIC was recorded in consecutive cases meeting the 2001 WHO criteria for PPSC, including 26 patients with nonuniform sampling of the fallopian tubes (group 1) and 19 patients with complete tubal examination (group 2; sectioning and extensively examining the fimbriated end, or SEE-FIM protocol). In selected cases, STIC or its putative precursor and the peritoneal tumor were analyzed for p53 mutations (exons 1 to 11). Outcome of STIC was ascertained by literature review. Thirteen (50%) of 26 PPSCs in group 1 involved the endosalpinx, with nine STICs (35%). Fifteen (79%) of 19 cases in group 2 contained endosalpingeal involvement, with nine STICs (47%). STIC was typically fimbrial and unifocal, with variable invasion of the tubal wall. In five of five cases, the peritoneal and tubal lesion shared an identical p53 mutation. Of 10 reported STICs in BRCA-positive women, all patients were without disease on follow-up. The fimbria is the source of nearly one half of PPSCs, suggesting serous malignancy originates in the tubal mucosa but grows preferentially at a remote peritoneal site. The generally low risk of recurrence in stage 0 (STIC) disease further underscores STIC as a possible target for early serous cancer detection and prevention.

  8. Cutaneous features seen in primary liver cell (Hepatocellular ...

    African Journals Online (AJOL)

    kemrilib

    features associated with the entity as a possible aid to diagnosis cutaneous features being considered a cheap tool that can help ... liver cell cancer (PLCC) and cancer of the breast and ... laboratory based -abdominal ultrasonography, liver.

  9. Long-term survival after liver transplant for recurrent hepatocellular carcinoma with bile duct tumor thrombus: case report.

    Science.gov (United States)

    Liu, Chao; Wang, Jie

    2012-12-01

    Hepatocellular carcinoma with bile duct tumor thrombus is considered an aggressive malignancy, and the prognosis of liver transplant for it remains obscure. A 42-year-old man with recurrent hepatocellular carcinoma and a history of surgical resection was admitted to our hospital with a 10-day history of yellowish urine and itchy skin. There were 3 lesions in the right lobe with the diameter of 2 cm each. A mass was found in the upper part of common bile duct, and the intrahepatic bile duct was dilated. His serum alpha-fetoprotein level was 2476 μg/L, total bilirubin level was 327 μmol/L, direct bilirubin level was 261 μmol/L, and alanine aminotransferase was 714 U/L. There was no main portal vein thrombus or extrahepatic metastases. Because of his poor liver function, he was listed for a liver transplant. During the wait (30 d), he underwent 9 episodes of plasmapheresis to decrease the serum level of bilirubin. He had an orthotopic liver transplant with the graft from a deceased donor. After the liver transplant, he received 5 cycles of chemotherapy with the regimen of oxaliplatin and 5-fluorouracil. This patient has survived without recurrence of hepatocellular carcinoma for more than 82 months and remains in good condition. Liver transplant may have a favorable result for hepatocellular carcinoma patient with a bile duct tumor thrombus, within the Milan criteria.

  10. Facial nerve palsy as a primary presentation of advanced carcinoma ...

    African Journals Online (AJOL)

    A. Abdulkadir

    2016-07-02

    Jul 2, 2016 ... advanced carcinoma of the prostate: An unusual occurrence. A. Abdulkadira,∗ ... PSA was 116 ng/ml and the six cores of the digital guided prostate biopsy taken all .... Benign prostatic hyperplasia and prostate carcinoma in ...

  11. Prevention and management of recurrence and metastasis of hepatocellular carcinoma after liver transplantation

    Directory of Open Access Journals (Sweden)

    JI Ru

    2014-01-01

    Full Text Available Hepatocellular carcinoma (HCC is still a prevalent gastrointestinal cancer. Liver transplantation (LT is one of the main means in the comprehensive treatment of HCC because it radically removes the tumor. However, tumor recurrence and metastasis after LT remain the main obstacles to long-term survival. In recent years, substantial progress has been made in the diagnosis and treatment of HCC thanks to the technological improvement and experience accumulation worldwide. The HCC indications for LT, prediction of HCC recurrence and metastasis, perioperative management in LT, and comprehensive treatment of recurrent HCC after LT are reviewed.

  12. E-cadherin expression in primary carcinomas of the breast and its distant metastases

    International Nuclear Information System (INIS)

    Kowalski, Paul J; Rubin, Mark A; Kleer, Celina G

    2003-01-01

    Aberrant expression of E-cadherin has been associated with the development of metastases in patients with breast cancer. Even though the expression of E-cadherin has been studied in primary breast tumors, little is known about its expression at the distant metastatic sites. We investigate the relationship between E-cadherin expression in primary breast carcinoma and their distant, non-nodal metastases. Immunohistochemical analysis of E-cadherin was performed in tissues from 30 patients with primary invasive breast carcinoma and their distant metastases. E-cadherin expression was evaluated as normal or aberrant (decreased when compared with normal internal positive controls, or absent). Twenty-two (73%) invasive carcinomas were ductal, and eight (27%) were lobular. Of the primary invasive ductal carcinomas, 55% (12/22) had normal E-cadherin expression and 45% (10/22) had aberrant expression. All of the metastases expressed E-cadherin with the same intensity as (12 tumors) or with stronger intensity than (10 tumors) the corresponding primaries. Of the invasive lobular carcinomas, one of eight (12%) primary carcinomas and none of the metastases expressed E-cadherin in the cell membranes, but they accumulated the protein in the cytoplasm. Aberrant E-cadherin expression is frequent in invasive ductal carcinomas that progress to develop distant metastases. Distant metastases consistently express E-cadherin, often more strongly than the primary tumor. Invasive lobular carcinomas have a different pattern of E-cadherin expression, suggesting a different role for E-cadherin in this form of breast carcinoma

  13. The forecasted hazard of primary hepatocellular carcinoma treated by interventional embolization

    International Nuclear Information System (INIS)

    Cui Shuzhong; Wang Yuandong; Liu Haiying; Ruan Zhongming; Tang Yunqiang; Hu Weimin; Wang Jiakang; Li Jianchang; Wang Bin; Cai Kuihua

    2002-01-01

    Objective: To evaluate the reserved liver function of the primary liver cancer treated by interventional embolization. Methods: 116 patients with primary liver cancer treated by interventional embolization were classified into three groups: the better, the lightly-damaged, and the highly-damaged according to the liver function after operation. The liver function and the reserved liver function among the three groups were analyzed with simple factor (Kruskal-Wallis) and multiple factors (Logistic). The damage of liver function was forecasted for primary liver cancer treated by interventional embolization. Results: There was no difference in the ALT, AST, CGT, ALP of the pre-operation among the three groups (P>0.05), but the difference in the ICGR15 and the grade of Child was obvious (P<0.05). The three equations forecasting group division after-operation with Logistic were counted and the total according rate was 82.76%. Conclusion: ICGR15 and the grade of Child were the better standard in evaluating the function of the primary liver cancer treated by interventional embolization. The strong evaluable evidence is provided for the interventional embolization of primary liver cancer

  14. Multicenter results of stereotactic body radiotherapy (SBRT) for non-resectable primary liver tumors

    Energy Technology Data Exchange (ETDEWEB)

    Ibarra, Rafael A.; Rojas, Daniel; Sanabria, Juan R. [Dept. of Surgery, Univ. Hospitals-Case Medical Center, Cleveland, OH (United States)], email: juan.sanabria@uhhospitals.org [and others

    2012-05-15

    Background. An excess of 100 000 individuals are diagnosed with primary liver tumors every year in USA but less than 20% of those patients are amenable to definitive surgical management due to advanced local disease or comorbidities. Local therapies to arrest tumor growth have limited response and have shown no improvement on patient survival. Stereotactic body radiotherapy (SBRT) has emerged as an alternative local ablative therapy. The purpose of this study was to evaluate the tumor response to SBRT in a combined multicenter database. Study design. Patients with advanced hepatocellular carcinoma (HCC, n = 21) or intrahepatic cholangiocarcinoma (ICC, n = 11) treated with SBRT from four Academic Medical Centers were entered into a common database. Statistical analyses were performed for freedom from local progression (FFLP) and patient survival. Results. The overall FFLP for advanced HCC was 63% at a median follow-up of 12.9 months. Median tumor volume decreased from 334.2 to 135 cm{sup 3} (p < 0.004). The median time to local progression was 6.3 months. The 1- and 2-years overall survival rates were 87% and 55%, respectively. Patients with ICC had an overall FFLP of 55.5% at a median follow-up of 7.8 months. The median time to local progression was 4.2 months and the six-month and one-year overall survival rates were 75% and 45%, respectively. The incidence of grade 1-2 toxicities, mostly nausea and fatigue, was 39.5%. Grade 3 and 4 toxicities were present in two and one patients, respectively. Conclusion. Higher rates of FFLP were achieved by SBRT in the treatment of primary liver malignancies with low toxicity.

  15. Higher Bilirubin Levels of Healthy Living Liver Donors Are Associated With Lower Posttransplant Hepatocellular Carcinoma Recurrence.

    Science.gov (United States)

    Han, Sangbin; Yang, Ju Dong; Sinn, Dong Hyun; Ko, Justin Sangwook; Kim, Jong Man; Shin, Jun Chul; Son, Hee Jeong; Gwak, Mi Sook; Joh, Jae-Won; Kim, Gaab Soo

    2016-09-01

    Serum bilirubin level, which may reflect the host defense against increased oxidative stress, is inversely associated with the risk of cancer development. In liver transplantation, the intrinsic bilirubin metabolism of donor liver is subsequently translated into recipient. Thus, we hypothesized that liver transplantation conducted with living donors with higher serum bilirubin reduces hepatocellular carcinoma (HCC) recurrence. Two hundred fifty recipients who underwent liver transplantation for treating HCC within the Milan criteria were included in the study. The association between donor preoperative total bilirubin concentration and the risk of HCC recurrence was analyzed using the Fine and Gray regression model with posttransplant death as a competing risk event with adjustment for tumor biology including α-fetoprotein, histological differentiation, and microvascular invasion. All donors were confirmed to have no underlying hepatobiliary diseases or hematological disorders. Donor preoperative total bilirubin concentration was 0.7 mg/dL in median and ranged from 0.2 to 2.7 mg/dL. Thirty-five (14.0%) recipients developed HCC recurrence. Multivariable analysis demonstrated that donor preoperative total bilirubin concentration was inversely associated with the recurrence risk (hazard ratio, 0.22; 95% confidence interval, 0.07-0.72; P = 0.013). The highest (≥1.0 mg/dL) versus lowest (≤0.6 mg/dL) tertile of donor preoperative total bilirubin showed a significant reduction of the recurrence risk (hazard ratio, 0.28; 95% confidence interval, 0.11-0.70; P = 0.006). Hepatocellular carcinoma recurrence risk decreases in relation to the increase in total serum bilirubin level of healthy living donors without underlying hepatobiliary or hematological disorders. Further validation of bilirubin as a potent anticancer substance against HCC is warranted.

  16. Induction of intrahepatic cholangiocellular carcinoma by liver-specific disruption of Smad4 and Pten in mice.

    Science.gov (United States)

    Xu, Xiaoling; Kobayashi, Shogo; Qiao, Wenhui; Li, Cuiling; Xiao, Cuiying; Radaeva, Svetlana; Stiles, Bangyan; Wang, Rui-Hong; Ohara, Nobuya; Yoshino, Tadashi; LeRoith, Derek; Torbenson, Michael S; Gores, Gregory J; Wu, Hong; Gao, Bin; Deng, Chu-Xia

    2006-07-01

    Cholangiocellular carcinoma (CC), the second most common primary liver cancer, is associated with a poor prognosis. It has been shown that CCs harbor alterations of a number of tumor-suppressor genes and oncogenes, yet key regulators for tumorigenesis remain unknown. Here we have generated a mouse model that develops CC with high penetrance using liver-specific targeted disruption of tumor suppressors SMAD4 and PTEN. In the absence of SMAD4 and PTEN, hyperplastic foci emerge exclusively from bile ducts of mutant mice at 2 months of age and continue to grow, leading to tumor formation in all animals at 4-7 months of age. We show that CC formation follows a multistep progression of histopathological changes that are associated with significant alterations, including increased levels of phosphorylated AKT, FOXO1, GSK-3beta, mTOR, and ERK and increased nuclear levels of cyclin D1. We further demonstrate that SMAD4 and PTEN regulate each other through a novel feedback mechanism to maintain an expression balance and synergistically repress CC formation. Finally, our analysis of human CC detected PTEN inactivation in a majority of p-AKT-positive CCs, while about half also lost SMAD4 expression. These findings elucidate the relationship between SMAD4 and PTEN and extend our understanding of CC formation.

  17. Esophageal Large-Cell Neuroendocrine Carcinoma with Inconsistent Response to Treatment in the Primary and Metastatic Lesions

    Directory of Open Access Journals (Sweden)

    Takashi Tomiyama

    2018-05-01

    Full Text Available Esophageal large-cell neuroendocrine carcinoma (NEC is a rare malignant tumor that is characterized by high-grade malignancy and a poor prognosis. However, the rarity of esophageal NEC has prevented the development of an established treatment, and no reports have described a discrepancy in the effectiveness of cisplatin plus irinotecan between primary and metastatic lesions. A 43-year-old Japanese man was referred to our hospital with refractory epigastralgia. A previous gastrointestinal endoscopy had revealed a 50-mm type 2 tumor in the abdominal esophagus. The pathological findings indicated poorly differentiated squamous cell carcinoma. Contrast-enhanced computed tomography revealed a metastatic liver tumor. One cycle of fluorouracil and cisplatin was not effective, and endoscopy was repeatedly performed. The pathological findings indicated a large-cell malignant tumor with tumor cells that were positive for CD56, synaptophysin, and Ki-67 (> 80%. Based on a diagnosis of esophageal large-cell NEC with a metastatic liver tumor, the patient received cisplatin plus irinotecan biweekly. After 4 months, computed tomography revealed marked shrinkage of the metastatic tumor, but the patient complained of dysphagia. Endoscopy revealed enlargement of the primary tumor, which was then treated using radiotherapy plus fluorouracil and cisplatin. The primary tumor subsequently shrank, and the patient’s symptoms were relieved, but the metastatic tumor grew. Thus, chemoradiotherapy could be an option for managing a primary esophageal large-cell NEC that does not respond to chemotherapy alone. However, the possibility of an inconsistent response to therapy in primary and metastatic lesions should be considered.

  18. Primary intraosseous squamous cell carcinoma of the mandible arising de novo.

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    Shamim, Thorakkal

    2009-07-01

    Primary intraosseous squamous cell carcinoma is an odontogenic tumour with aggressive behaviour usually noticed in 6th to 7th decades of life. The tumour is characterized by progressive swelling of the jaw, pain and loosening of teeth. Microscopically, the lesion is showing foci of keratinising cells separated by collagenous connective tissue stroma. A case of primary intraosseous squamous cell carcinoma of mandible arising de novo in a 40-year-old man is reported.

  19. Primary endometrial squamous cell carcinoma with extensive squamous metaplasia and dysplasia

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    Bagga Permeet

    2008-04-01

    Full Text Available Primary squamous cell carcinoma of endometrium is a rare entity. Only 64 cases have been documented in the literature. We report a case of 60-year-old postmenopausal woman who presented with abdominal distention and blood-stained vaginal discharge for 6-7 months. Clinically, chronic pyometra was considered. Total abdominal hysterectomy was performed and histopathologically, it was diagnosed as a case of primary squamous cell carcinoma of endometrium with extensive squamous metaplasia and dysplasia.

  20. Combination hyperthermia and intraarterial 5-FU for metastatic colon carcinoma to liver

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    Moseley, H.S.; Palmquist, M.

    1984-01-01

    Metastatic colorectal carcinoma to the liver remains a formidable challenge. Responses to chemotherapy are brief and the number of effective drugs is very limited. A phase II trial of hepatic hyperthermia and intraarterial chemotherapy was undertaken to attempt to improve response rates and duration. Patients were given a 10 day course of IA 5-FU at 15 mg/kg. During the infusion hyperthermia was given five times using the BSD Annular Phased Array (APA). Thermistors were placed percutaneously into normal liver and tumor using ultrasound or CT scan guidance. Six patients have been treated. Significant problems in positioning ill patients in the APA were encountered, and there was difficulty also in preventing heating throughout the abdominal cavity. Four patients, all with poor performance status, failed to benefit. One patient had improvement in liver function studies for two months and failed to respond on a repeat course. One patient had a complete response which is continuing over 18 months with a liver scan reverting to normal and CEA returning to normal. These preliminary results are promising and warrant further trials

  1. Bone mineral density predicts posttransplant survival among hepatocellular carcinoma liver transplant recipients.

    Science.gov (United States)

    Sharma, Pratima; Parikh, Neehar D; Yu, Jessica; Barman, Pranab; Derstine, Brian A; Sonnenday, Christopher J; Wang, Stewart C; Su, Grace L

    2016-08-01

    Hepatocellular carcinoma (HCC) is a common indication for liver transplantation (LT). Recent data suggest that body composition features strongly affect post-LT mortality. We examined the impact of body composition on post-LT mortality in patients with HCC. Data on adult LT recipients who received Model for End-Stage Liver Disease exception for HCC between February 29, 2002, and December 31, 2013, and who had a computed tomography (CT) scan any time 6 months prior to LT were reviewed (n = 118). All available CT scan Digital Imaging and Communication in Medicine files were analyzed using a semiautomated high throughput methodology with algorithms programmed in MATLAB. Analytic morphomics measurements including dorsal muscle group (DMG) area, visceral and subcutaneous fat, and bone mineral density (BMD) were taken at the bottom of the eleventh thoracic vertebral level. Thirty-two (27%) patients died during the median follow-up of 4.4 years. The number of HCC lesions (hazard ratio [HR], 2.81; P DMG area did not affect post-LT survival. In conclusion, in addition to number of HCC lesions and pre-LT locoregional therapy, low BMD, a surrogate for bone loss rather than DMG area, was independently associated with post-LT mortality in HCC patients. Bone loss may be an early marker of deconditioning that precedes sarcopenia and may affect transplant outcomes. Liver Transplantation 22 1092-1098 2016 AASLD. © 2016 American Association for the Study of Liver Diseases.

  2. Primary intraosseous carcinoma arising from odontogenic keratocyst with parotid lymph node metastasis. A case report

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    Siddesh Shenoy

    2007-01-01

    Full Text Available Squamous cell carcinoma (SCC arising from odontogenic cyst lining is rare. The exact incidence of carcinoma arising in odontogenic cyst is unknown, but it is estimated to vary between 1 and 2/1000. The pathogenesis is unknown, but a long-standing inflammation and continuous intracystic pressure have been suggested as possible causative factors. Metastasis from these lesions is not common (< 20%, and most of the carcinomas are moderately to well differentiated. To qualify as a primary intraosseous carcinoma, there must be no initial connection with the oral mucosa, overlying skin, or antral or nasal mucosa. This paper presents a case of primary intraosseous carcinoma arising from odontogenic keratocyst in the anterior mandible with metastasis to left parotid lymph nodes.

  3. Primary candidiasis and squamous cell carcinoma of the larynx: report of a case.

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    Lee, Dong Hoon; Cho, Hyong Ho

    2013-02-01

    Primary candidiasis is rare and often confused with a pre-cancerous lesion, squamous cell carcinoma, or verrucous carcinoma. We report an extremely rare case of squamous cell carcinoma of the vocal cord following primary candidiasis. A 62-year-old man presented to our department reporting a 1-month history of hoarseness. He underwent laryngeal microscopic surgery for a presumptive diagnosis of glottic carcinoma. Histopathologic examination revealed candidiasis and scattered moderate dysplasia. He was treated with itraconazole for 4 weeks, and followed up without any recurrence of candidiasis. However, the 42-month follow-up examination revealed a focal whitish lesion on the right true vocal cord, and a repeat biopsy of this area revealed squamous cell carcinoma without evidence of candidiasis. The patient was treated with radiotherapy and remains well with no signs of tumor recurrence or candidiasis.

  4. A CASE REPORT OF MULTIPLE PRIMARY SQUAMOUS CELL CARCINOMAS OF THE OVARY AND SIGMOID COLON

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    A. B. Villert

    2016-01-01

    Full Text Available Squamous cell ovarian and sigmoid colon carcinomas are extremely rare malignancies. Because of their rarity, it is difficult to investigate the clinical characteristics and prognosis of patients with theses malignancies, and therefore, the increased interest in each clinical case report is highly relevant. Multiple primary squamous cell ovarian and sigmoid colon carcinomas are the subject of discussion and differential diagnosis of sigmoid colon cancer with secondary ovarian cancer. Histopathological and clinical characteristics of the tumors were present and evidences in favor of the multiple primary malignancies were given. The association of squamous cell ovarian and sigmoid colon carcinomas with human papilloma virus type 16 was shown.

  5. Hepatocellular carcinoma in the native liver of a 38-year-old female patient with biliary atresia

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    Yutaka Kanamori

    2015-11-01

    Full Text Available We report a rare case of hepatocellular carcinoma in native liver in a case of biliary atresia. The patient was a 38-year-old female with three children who had an aggressive tumor, resulting in her subsequent death. We also review 14 reports, published previously in the English language medical literature, concerning hepatocellular carcinoma originating from native liver in biliary atresia cases and discuss the possible etiology, and propose more careful follow up for the patients with biliary atresia who suffer from repetitive cholangitis and/or experience the child delivery.

  6. [Surgical Diagnosis and Treatment of Primary Hyperthyroidism Complicated with Occult Thyroid Carcinoma].

    Science.gov (United States)

    Wu, Xin; Yu, Jian-chun; Kang, Wei-ming; Ma, Zhi-qiang; Ye, Xin

    2015-08-01

    To evaluate the surgical diagnosis and treatment of primary hyperthyroidism complicated with occult thyroid carcinoma. Data of 51 cases of primary hyperthyroidism complicated with occult thyroid carcinoma admitted during January 2004 to November 2014 were analyzed retrospectively. The incidence of occult thyroid carcinoma was 5.03% in hyperthyroidism,and 47 cases (92.16%) were female. The preoperative diagnosis of all these 51 cases was primary hyperthyroidism and 11 cases were diagnosed thyroid carcinoma at the same time;25 cases were diagnosed thyroid carcinoma by frozen section and the remaining 26 cases were diagnosed by postoperative pathology. Finally,26 cases underwent subtotal thyroidectomy,4 cases underwent total thyroidectomy, and 21 cases underwent total thyroidectomy with lymphadenectomy. The tumor size ranged from 0.1 to 1.0 cm [mean:(0.63 ± 0.35) cm]. The lesions were less than or equal to 0.5 cm in 28 cases (54.9%). The follow-up lasted from 1 to 121 months [mean:(28.6 ± 22.7)months] in 43 patients,and all of them survived. Primary hyperthyroidism complicated with occult thyroid carcinoma is commonly found in female patients. Preoperative diagnosis is difficult. Ultrasound is the major examining method. Frozen section can increase the detection rate. The postoperative prognosis of hyperthyroidism complicated with occult thyroid carcinoma is satisfactory.

  7. Values of serum AFP, GGTⅡ and GP73 in diagnosis of primary hepatocellular carcinoma

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    ZHU Chen

    2014-10-01

    Full Text Available ObjectiveTo explore the early diagnostic values of serum alpha-fetoprotein (AFP, gamma-glutamyltransferase Ⅱ (GGTⅡ, and Golgi protein 73 (GP73 in patients with primary hepatocellular carcinoma (PHC. MethodsThe serum specimens of 100 patients with liver diseases (50 cases of hepatitis and liver cirrhosis and 50 cases of PHC and 50 healthy people were collected in our hospital from February 2013 to February 2014. Electrochemical luminescence technique, specific immuno-membrane adsorption assay, and enzyme-linked immunosorbent assay were used to measure the serum levels of AFP, GGTⅡ, and GP73. Comparison of continuous data between multiple groups was made by analysis of variance, and comparison between two groups was made by q test. The receiver operating characteristic (ROC curves of single or combined test results were made, and the areas under the ROC curves (AUCs were calculated. The sensitivity, specificity, and AUCs of AFP, GGTⅡ, GP73, and the combined test were analyzed and compared. ResultsThe level of serum GGTⅡ in the PHC group was significantly different compared with those in the other two groups (F=16.224, P<0.05, but there was no significant difference between the normal group and the hepatitis and liver cirrhosis group (P>0.05. Significant differences in serum levels of AFP and GP73 were observed by paired comparison between the PHC group, hepatitis and liver cirrhosis group, and normal group (F=193.128, F=20.231, P<0.05 for both. When assayed alone, the specificities of GP73, GGTⅡ, and AFP were 69%, 64% and 51%, respectively, and the sensitivities were 92%, 84%, and 76%, respectively. In combined test, the specificity was 94.6% and the sensitivity was 98.8%. ConclusionThe GP73 test is the best performer in the single assays. Combined test of serum AFP, GGTⅡ, and GP73 shows a good diagnostic value for PHC with greatly improved specificity and sensitivity.

  8. Primary intraosseous squamous cell carcinoma in odontogenic keratocyst: A rare entity

    Science.gov (United States)

    Saxena, Chitrapriya; Aggarwal, Pooja; Wadhwan, Vijay; Bansal, Vishal

    2015-01-01

    Squamous cell carcinoma (SCC) arising from the wall of an odontogenic cyst (also known as primary intraosseous carcinoma) is a rare tumor which occurs only in jaw bones. This tumor was first described by Loos in 1913 as a central epidermoid carcinoma of the jaw. Primary intraosseous carcinomas (PIOC) may theoretically arise from the lining of an odontogenic cyst or de novo from presumed odontogenic cell rests. According to the new histological classification of tumors of the World Health Organization, odontogenic keratocyst is nowadays considered a specific odontogenic tumor and the PIOC derived from it is considered as a specific entity which is different from other PIOCs derived from the odontogenic cysts. The following report describes a case of such extremely rare entity that is primary intraosseous SCC of the mandible derived from an OKC in a 60-year-old male patient with brief review of literature. PMID:26980976

  9. A Rare Case of Primary Infiltrating Neuroendocrine Carcinoma of the Breast

    International Nuclear Information System (INIS)

    Nawawi, Ouzreiah; Ying Goh, Keat; Rahmat, Kartini

    2012-01-01

    Primary neuroendocrine carcinoma of the breast is a very rare malignant tumor. There are not many cases reported in the English literature since it was first documented in 1983. Reports on the imaging features, in particular the ultrasonographic features of this rare tumor are scarce. Herein, we report a case of aggressive primary infiltrating neuroendocrine carcinoma of the breast, masquerading as an inflammatory breast condition in a 22-year-old young lady, perhaps the youngest case ever reported in the English literature. We discuss the imaging features and highlight the Doppler ultrasonographic findings of this rare breast carcinoma. This is the first documentation on Doppler ultrasonographic findings of primary neuroendocrine carcinoma of the breast in the literature

  10. [Chromaticity and optical spectrum colorimetry of the tongue color in different syndromes of primary hepatic carcinoma].

    Science.gov (United States)

    Xu, Ying; Zeng, Chang-chun; Cai, Xiu-yu; Guo, Rong-ping; Nie, Guang; Jin, Ying

    2012-11-01

    In this study, the optical data of tongue color of different syndromes in primary hepatic carcinoma (PHC) were detected by optical spectrum colorimetry, and the chromaticity of tongue color was compared and analyzed. The tongue color characteristics of different syndromes in PHC and the relationship between different syndromes and tongue color were also investigated. Tongue color data from 133 eligible PHC patients were collected by optical spectrum colorimetry and the patients were divided into 4 syndrome groups according to their clinical features. The syndrome groups were liver depression and spleen deficiency (LDSD), accumulation of damp-heat (ADH), deficiency of liver and kidney yin (DLKY), and qi stagnation and blood stasis (QSBS). The variation characteristics of chromaticity coordinates, dominant wavelength, excitation purity and the distribution in the International Commission on Illumination (CIE) LAB uniform color space were measured. At the same time, the differences of overall chromatism, clarity, chroma, saturation and hue were also calculated and analyzed. PHC patients in different syndrome groups exhibited differences in chromaticity coordinates. The dominant wavelength of QSBS was distinctly different from that of the other 3 syndromes. Excitation purity in the syndromes of LDSD, ADH and DLKY showed gradual increases (Pcolorimetry technology. Different syndromes in PHC exhibit distinct chromatisms of tongue color through the calculation and analysis of chromaticity parameters of CIE, combined with colorimetric system and CIE LAB color space, and these are consistent with the characteristics of clinical tongue color. Applying optical spectrum colorimetry technology to tongue color differentiation has the potential to serve as a reference point in standardizing traditional Chinese medicine syndrome classification in PHC.

  11. Perfusion computed tomography for detection of hepatocellular carcinoma in patients with liver cirrhosis

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    Fischer, Michael A.; Kartalis, Nikolaos; Grigoriadis, Aristeidis; Loizou, Louiza; Leidner, Bertil; Aspelin, Peter; Brismar, Torkel B. [Karolinska Institute, Department of Clinical Science, Intervention and Technology, Division of Medical Imaging and Technology, Stockholm (Sweden); Karolinska University Hospital, Department of Radiology, Stockholm (Sweden); Staal, Per [Karolinska University Hospital, Department of Hepatology, Stockholm (Sweden)

    2015-11-15

    To evaluate the diagnostic performance of dynamic perfusion CT (P-CT) for detection of hepatocellular carcinoma (HCC) in the cirrhotic liver. Twenty-six cirrhotic patients (19 men, aged 69 ± 10 years) with suspicion of HCC prospectively underwent P-CT of the liver using the 4D spiral-mode (100/80 kV; 150/175mAs/rot) of a dual-source system. Two readers assessed: (1) arterial liver-perfusion (ALP), portal-venous liver-perfusion (PLP) and hepatic perfusion-index (HPI) maps alone; and (2) side-by-side with maximum-intensity-projections of arterial time-points (art-MIP) for detection of HCC using histopathology and imaging follow-up as standard of reference. Another reader quantitatively assessed perfusion maps of detected lesions. A total of 48 HCCs in 21/26 (81 %) patients with a mean size of 20 ± 10 mm were detected by histopathology (9/48, 19 %) or imaging follow-up (39/48, 81 %). Detection rates (Reader1/Reader2) of HPI maps and side-by-side analysis of HPI combined with arterial MIP were 92/88 % and 98/96 %, respectively. Positive-predictive values were 63/63 % and 68/71 %, respectively. A cut-off value of ≥85 % HPI and ≥99 % HPI yielded a sensitivity and specificity of 100 %, respectively, for detection of HCC. P-CT shows a high sensitivity for detection of HCC in the cirrhotic liver. Quantitative assessment has the potential to reduce false-positive findings improving the specificity of HCC diagnosis. (orig.)

  12. Chemoembolization Decreases Drop-Off Risk of Hepatocellular Carcinoma Patients on the Liver Transplant List

    International Nuclear Information System (INIS)

    Frangakis, Constantine; Geschwind, Jean-Francois; Kim, Daniel; Chen, Yong; Koteish, Ayman; Hong, Kelvin; Liapi, Eleni; Georgiades, Christos S.

    2011-01-01

    Introduction: The drop-off risk for patients awaiting liver transplantation for hepatocellular carcinoma (HCC) is 22%. Transplant liver availability is expected to worsen, resulting in longer waiting times and increased drop-off rates. Our aim was to determine whether chemoembolization can decrease this risk. Patients and Methods: Eighty-seven consecutive HCC patients listed for liver transplant (Milan criteria) underwent statistical comparability adjustments using the propensity score (Wilcoxon, Fisher’s, and chi-square tests). Forty-three nonchemoembolization patients and 22 chemoembolization patients were comparable for Child-Pugh and Model for End-Stage Liver Disease scores, tumor size and number, alpha fetoprotein (AFP) levels, and cause of cirrhosis. We calculated the risk of dropping off the transplant list by assigning a transplant time to those who dropped off (equal probability with patients who were on the list longer than the patient in question). The significance level was obtained by calculating the simulation distribution of the difference compared with the permutations of chemoembolization versus nonchemoembolization assignment of the patients. Kaplan–Meier estimators (log-rank test) were used to determine survival rates. Results: Median follow-up was 187 ± 110 weeks (range 38 to 435, date of diagnosis). The chemoembolization group had an 80% drop-off risk decrease (15% nonchemoembolization versus 3% chemoembolization, p = 0.04). Although survival was better for the chemoembolization group, it did not reach statistical significance. Two-year survival for the nonchemoembolization and chemoembolization group was 57.3% ± 7.1% and 76.0% ± 7.9%, respectively (p = 0.078). Conclusions: Chemoembolization appears to result in a significant decrease in the risk of dropping off liver transplant list for patients with HCC and results in a tendency toward longer survival.

  13. Thallium-201 chloride per-rectal scintigraphy in primary hepatocellular carcinoma

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    Tonami, Norihisa; Nakajima, Kenichi; Hisada, Kinichi; Matsui, Osamu; Kadoya, Masumi; Takashima, Tsutomu

    1985-10-01

    The results of Thallium-201(Tl-201) per-rectal scintigraphy in 10 patients with primary hepatocellular carcinoma(HCC) were presented with other clinical findings of contrast hepatic angiography, computed tomography and ultrasonography. Tl-201 accumulation within the tumor was seen in 7 of 10 patients. This accumulation was thought to be due to Tl-201 supply not from the portal vein but from the hepatic artery since significant high heart to liver uptake ratio(H/L) from 0.71 to 1.21(mean 0.95) was observed. Clear visualization of the heart and kidneys indicated the presence of abundant portal-to-systemic shunting. Other 3 patients showed negative Tl-201 accumulation within the tumor and near-normal H/L from 0.32 to 0.47(mean 0.37)which indicates a little portal-to-systemic shunting. This finding reveals the evidence of the lack of Tl-201 supply to the tumor from the portal vein. The results support the idea that HCC does not receive any significant amount of blood flow from the portal system.

  14. Microarray profiling shows distinct differences between primary tumors and commonly used preclinical models in hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Wang, Weining; Iyer, N. Gopalakrishna; Tay, Hsien Ts’ung; Wu, Yonghui; Lim, Tony K. H.; Zheng, Lin; Song, In Chin; Kwoh, Chee Keong; Huynh, Hung; Tan, Patrick O. B.; Chow, Pierce K. H.

    2015-01-01

    Despite advances in therapeutics, outcomes for hepatocellular carcinoma (HCC) remain poor and there is an urgent need for efficacious systemic therapy. Unfortunately, drugs that are successful in preclinical studies often fail in the clinical setting, and we hypothesize that this is due to functional differences between primary tumors and commonly used preclinical models. In this study, we attempt to answer this question by comparing tumor morphology and gene expression profiles between primary tumors, xenografts and HCC cell lines. Hep G2 cell lines and tumor cells from patient tumor explants were subcutaneously (ectopically) injected into the flank and orthotopically into liver parenchyma of Mus Musculus SCID mice. The mice were euthanized after two weeks. RNA was extracted from the tumors, and gene expression profiling was performed using the Gene Chip Human Genome U133 Plus 2.0. Principal component analyses (PCA) and construction of dendrograms were conducted using Partek genomics suite. PCA showed that the commonly used HepG2 cell line model and its xenograft counterparts were vastly different from all fresh primary tumors. Expression profiles of primary tumors were also significantly divergent from their counterpart patient-derived xenograft (PDX) models, regardless of the site of implantation. Xenografts from the same primary tumors were more likely to cluster together regardless of site of implantation, although heat maps showed distinct differences in gene expression profiles between orthotopic and ectopic models. The data presented here challenges the utility of routinely used preclinical models. Models using HepG2 were vastly different from primary tumors and PDXs, suggesting that this is not clinically representative. Surprisingly, site of implantation (orthotopic versus ectopic) resulted in limited impact on gene expression profiles, and in both scenarios xenografts differed significantly from the original primary tumors, challenging the long

  15. Multi-slice CT three dimensional volume measurement of tumors and livers in hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Yu Yuanlong; Li Liangcai; Tang Binghang; Hu Zemin

    2004-01-01

    Objective: To examine the accuracy of multi-slice CT (MSCT) three dimensional (3D) volume measurement of tumors and livers in hepatocellular carcinoma cases by using immersion method as the standard. Methods: (1) The volume of 25 porkling livers was measured using immersion method in experiment group in vitro. Then the models were built according to Matsumoto's method and CT scanning and special software were used to measure the volume of the livers. (2) The volume of the tumors in 25 cases of hepatocellular carcinoma was measured using diameter measurement method and special volume measurement software (tissue measurements). Two tumors of them were measured respectively using MSCT 3D measurement, diameter measurement before the operation and immersion method after the operation. The data of the two groups were examined using pairing t test. Results: (1) The volume range of 25 porkling livers was 68.50-1150.10 ml using immersion method and 69.78-1069.97 ml using MSCT 3D measurement. There was no significant difference of the data in these two groups using t-test (t=1.427, P>0.05). (2) The volume range of 25 hepatocellular tumors was 395.16-2747.7 ml using diameter measurement and 203.10-1463.19 ml using MSCT 3D measurement before the operation. There was significant difference of the data in these two groups using t-test (t=7.689, P<0.001). In 2 ablated tumors, 1 case's volume was (21.75±0.60) ml using MSCT 3D measurement and 33.73 ml using diameter measurement before the operation and 21.50 ml using immersion measurement after the operation. The other case's volume was (696.13±5.30) ml using MSCT 3D measurement and 1323.51 ml using diameter measurement before the operation and 685.50 ml using immersion measurement after the operation. Conclusion: MSCT 3D volume measurement can accurately measure the volume of tumor and liver and has important clinical application value. There is no significant difference between MSCT 3D volume measurement and immersion method

  16. Prognostic significance of maximum primary tumor diameter in nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Liang, Shao-Bo; Deng, Yan-Ming; Zhang, Ning; Lu, Rui-Liang; Zhao, Hai; Chen, Hai-Yang; Li, Shao-En; Liu, Dong-Sheng; Chen, Yong

    2013-01-01

    To evaluate the prognostic value of maximum primary tumor diameter (MPTD) in nasopharyngeal carcinoma (NPC). Three hundred and thirty-three consecutive, newly-diagnosed NPC patients were retrospectively reviewed. Kaplan-Meier analysis and the log-rank test were used to estimate overall survival (OS), failure-free survival (FFS), distant metastasis-free survival (DMFS) and local relapse-free survival (LRFS). Cox proportional hazards regression analysis was used to assess the prognostic value of MPTD. Median follow-up was 66 months (range, 2–82 months). Median MPTD in stage T1, T2, T3 and T4 was 27.9, 37.5, 45.0 and 61.3 mm, respectively. The proportion of T1 patients with a MPTD ≤ 30 mm was 62.3%; 72% and 62.9% of T2 and T3 patients had a MPTD > 30–50 mm, and 83.5% of T4 patients had a MPTD > 50 mm. For patients with a MPTD ≤ 30 mm, > 30–50 mm and > 50 mm, the 5-year OS, FFS, DMFS and LRFS rates were 85.2%, 74.2% and 56.3% (P < 0.001); 87%, 80.7% and 62.8% (P < 0.001); 88.7%, 86.4% and 72.5% (P = 0.003); and 98.2%, 93.2% and 86.3% (P = 0.012), respectively. In multivariate analysis, MPTD was a prognostic factor for OS, FFS and DMFS, and the only independent prognostic factor for LRFS. For T3-T4 patients with a MPTD ≤ 50 mm and > 50 mm, the 5-year OS, FFS and DMFS rates were 70.4% vs. 58.4% (P = 0.010), 77.5% vs. 65.2% (P = 0.013) and 83.6% vs. 73.6% (P = 0.047), respectively. In patients with a MPTD ≤ 30 mm, 5-year LRFS in T1, T2, T3 and T4 was 100%, 100%, 88.9% and 100% (P = 0.172). Our data suggest that MPTD is an independent prognostic factor in NPC, and incorporation of MPTD might lead to a further refinement of T staging

  17. Aggressive treatment of metastatic squamous cell carcinoma of the rectum to the liver: a case report and a brief review of the literature

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    Carvounis Eleni E

    2006-08-01

    Full Text Available Abstract Background Rectal squamous cell carcinoma (SCC is a rare tumor. The incidence of this malignancy has been reported to be 0.25 to 1 per 1000 colorectal carcinomas. From a review of the English literature 55 cases of SCC of the rectum have been published. In this study we report a rectal metastatic SCC to the liver, discussing the efficacy of aggressive adjuvant and neo-adjuvant therapies on survival and prognosis. Case presentation A 39-year-old female patient with a pure SCC of the rectum diagnosed endoscopically is presented. The patient underwent initially neoadjuvant chemo-radiotherapy and then abdominoperineal resection with concomitant bilateral oophorectomy and hysterectomy, followed by adjuvant chemo-radiotherapy. Five months after the initial operation liver metastasis was demonstrated and a liver resection was carried out, followed by adjuvant chemotherapy. Eighteen months after the initial operation the patient is alive. Conclusion Although prognosis of rectal SCC is worse than that of adenocarcinoma, an aggressive therapeutic approach with surgery as the primary treatment, followed by combined neo- and adjuvant chemo-radiotherapy, may be necessary in order to improve survival and prognosis.

  18. Liver Transplantation for Hepatocellular Carcinoma beyond Milan Criteria: Multidisciplinary Approach to Improve Outcome

    Science.gov (United States)

    Kornberg, A.

    2014-01-01

    The implementation of the Milan criteria (MC) in 1996 has dramatically improved prognosis after liver transplantation (LT) in patients with hepatocellular carcinoma (HCC). Liver transplantation has, thereby, become the standard therapy for patients with “early-stage” HCC on liver cirrhosis. The MC were consequently adopted by United Network of Organ Sharing (UNOS) and Eurotransplant for prioritization of patients with HCC. Recent advancements in the knowledge about tumor biology, radiographic imaging techniques, locoregional interventional treatments, and immunosuppressive medications have raised a critical discussion, if the MC might be too restrictive and unjustified keeping away many patients from potentially curative LT. Numerous transplant groups have, therefore, increasingly focussed on a stepwise expansion of selection criteria, mainly based on tumor macromorphology, such as size and number of HCC nodules. Against the background of a dramatic shortage of donor organs, however, simple expansion of tumor macromorphology may not be appropriate to create a safe extended criteria system. In contrast, rather the implementation of reliable prognostic parameters of tumor biology into selection process prior to LT is mandatory. Furthermore, a multidisciplinary approach of pre-, peri-, and posttransplant modulating of the tumor and/or the patient has to be established for improving prognosis in this special subset of patients. PMID:27335840

  19. Determination of hepatocellular carcinoma grade by needle biopsy is unreliable for liver transplant candidate selection.

    Science.gov (United States)

    Court, Colin M; Harlander-Locke, Michael P; Markovic, Daniela; French, Samuel W; Naini, Bita V; Lu, David S; Raman, Steven S; Kaldas, Fady M; Zarrinpar, Ali; Farmer, Douglas G; Finn, Richard S; Sadeghi, Saeed; Tomlinson, James S; Busuttil, Ronald W; Agopian, Vatche G

    2017-09-01

    The objective of this article is to evaluate the utility of preoperative needle biopsy (PNB) grading of hepatocellular carcinoma (HCC) as a biomarker for liver transplantation (LT) candidate selection. Given the prognostic significance of HCC tumor grade, PNB grading has been proposed as a biomarker for LT candidate selection. Clinicopathologic characteristics of HCC LT recipients (1989-2014) with a PNB were analyzed, and the concordance of PNB grade to explant grade and vascular invasion was assessed to determine whether incorporation of PNB grade to accepted transplant criteria improved candidate selection. Of 965 patients undergoing LT for HCC, 234 (24%) underwent PNB at a median of 280 days prior to transplant. Grade by PNB had poor concordance to final explant pathology (κ = 0.22; P = 0.003), and low sensitivity (29%) and positive predictive value (35%) in identifying poorly differentiated tumors. Vascular invasion was predicted by explant pathologic grade (r s = 0.24; P Liver Transplantation 23 1123-1132 2017 AASLD. © 2017 by the American Association for the Study of Liver Diseases.

  20. Proteome Characteristics of Non-Alcoholic Steatohepatitis Liver Tissue and Associated Hepatocellular Carcinomas

    Directory of Open Access Journals (Sweden)

    Anna Kakehashi

    2017-02-01

    Full Text Available To uncover mechanisms of nonalcoholic steatohepatitis (NASH associated hepatocarcinogenesis, we compared the proteomes of human NASH-associated liver biopsies, resected hepatocellular carcinomas (HCCs and HCCs of HCV+ patients with normal liver tissue of patients with gastrointestinal tumor metastasis, in formalin-fixed paraffin-embedded samples obtained after surgery in our hospital during the period from 2006 to 2011. In addition, proteome analysis of liver tumors in male STAM NASH-model mice was performed. Similar changes in the proteome spectrum such as overexpression of enzymes involved in lipid, cholesterol and bile acid biosynthesis and examples associated with suppression of fatty acid oxidation and catabolism, alcohol metabolism, mitochondrial function as well as low expression levels of cytokeratins 8 and 18 were observed in both human NASH biopsies and NASH HCCs, but not HCV+ HCCs. Alterations in downstream protein expression pointed to significant activation of transforming growth factor β, SMAD family member 3, β-catenin, Nrf2, SREBP-LXRα and nuclear receptor-interacting protein 1 (NRIP1, and inhibition of PPARs and p53 in human NASH biopsies and/or HCCs, suggesting their involvement in accumulation of lipids, development of fibrosis, oxidative stress, cell proliferation and suppression of apoptosis in NASH hepatocarcinogenesis. In STAM mice, PPARs inhibition was not obvious, while expression of cytokeratins 8 and 18 was elevated, indicative of essential differences between human and mouse NASH pathogenesis.

  1. Multifocal manifestation does not affect vascular invasion of hepatocellular carcinoma: implications for patient selection in liver transplantation

    NARCIS (Netherlands)

    Löhe, Florian; Angele, Martin K.; Rentsch, Markus; Graeb, Christian; Gerbes, Alexander; Löhrs, Udo; Beuers, Ulrich; Jauch, Karl-Walter

    2008-01-01

    BACKGROUND AND AIMS: Liver transplantation (OLT) for hepatocellular carcinoma (HCC) improves patient survival when tumor size and number are limited according to the Milan criteria. However, the impact of tumor size vs. the number of lesions for tumor recurrence after OLT is unclear. Microvascular

  2. Use of antiretroviral therapy and risk of end-stage liver disease and hepatocellular carcinoma in HIV-positive persons

    DEFF Research Database (Denmark)

    Nielsen, Lene Ryom; Lundgren, Jens Dilling; De Wit, Stéphane

    2016-01-01

    OBJECTIVES: Although several antiretroviral drugs, including the d-drugs stavudine (d4T) and didanosine (ddI), may cause biomarker-defined hepatotoxicity, their association with clinically defined end-stage liver disease (ESLD) and hepatocellular carcinoma (HCC) remains unknown. DESIGN: Prospective...

  3. Use of antiretroviral therapy and risk of end-stage liver disease and hepatocellular carcinoma in HIV-positive persons

    NARCIS (Netherlands)

    Ryom, Lene; Lundgren, Jens Dilling; de Wit, Stéphane; Kovari, Helen; Reiss, Peter; Law, Matthew; El-Sadr, Wafa; Monforte, Antonella D.'Arminio; Mocroft, Amanda; Smith, Colette; Fontas, Eric; Dabis, Francois; Phillips, Andrew; Sabin, Caroline

    2016-01-01

    Although several antiretroviral drugs, including the d-drugs stavudine (d4T) and didanosine (ddI), may cause biomarker-defined hepatotoxicity, their association with clinically defined end-stage liver disease (ESLD) and hepatocellular carcinoma (HCC) remains unknown. Prospective cohort study. Data

  4. Adult Liver Cancer Symptoms, Tests, Prognosis, and Stages (PDQ®)—Patient Version

    Science.gov (United States)

    Hepatocellular carcinoma is the most common type of adult primary liver cancer. The Barcelona Clinical Liver Cancer (BCLC) Staging System is used to stage liver cancer. Learn more about risk factors, signs and symptoms, tests to diagnose, prognosis, and stages of adult primary liver cancer.

  5. Treatment of primary tracheal carcinoma. The role of external and endoluminal radiotherapy

    International Nuclear Information System (INIS)

    Harms, W.; Wannenmacher, M.; Becker, H.; Herth, F.; Gagel, B.

    2000-01-01

    Background and Purpose: In a retrospective study the role of radiation therapy for the treatment of primary tracheal carcinoma was investigated. Patients and Methods: Between 1984 and 1997, 25 patients with primary tracheal carcinoma were treated with external beam radiotherapy (17 squamous-cell carcinoma [SCC], 8 adenoid cystic carcinoma [ACC], median dose SCC 60 Gy, ACC 55 Gy). An additional brachytherapy boost was carried out in 10/25 patients (median dose SCC 18 Gy, ACC 15 Gy). Ten patients underwent operative treatment. Results: The median survival (Kaplan-Meier) for patients with SCC was 33 months (ACC 94.2). The 1-, 2- and 5-year survival rates (Kaplan-Meier) for patients with SCC were 64.7% (ACC 85.7%), 64.7% (ACC 85.7%), and 26% (ACC 85.7%). Patients with ACC and patients with a complete remission after treatment had a significantly better survival probability (log rank test, p [de

  6. Carcinoma of Unknown Primary Treatment (PDQ®)—Health Professional Version

    Science.gov (United States)

    Carcinoma of unknown primary (CUP) treatment depends on the best determination of the primary site, if possible. Treatment options may include surgery, radiation therapy, and systemic treatment. Get detailed information about diagnosis and treatment of CUP in this summary for clinicians.

  7. Primary fallopian tube carcinoma: A clinicopathologic analysis and literature review

    Directory of Open Access Journals (Sweden)

    Hei-Yu Lau

    2013-10-01

    Conclusion: PFTC is infrequently diagnosed preoperatively or intraoperatively due to its rarity, and has a varied and nonspecific presentation. Only 6.3% of the patients had typical symptoms suggestive of tubal carcinoma. This report may benefit surgeons by providing additional information about the clinicopathologic behavior of PFTC so that patients can be appropriately counseled.

  8. Radiation therapy for primary carcinoma of the eyelid. Tumor control and visual function

    Energy Technology Data Exchange (ETDEWEB)

    Hata, M.; Koike, I.; Odagiri, K.; Kasuya, T.; Minagawa, Y.; Kaizu, H.; Mukai, Y.; Inoue, T. [Yokohama City Univ. Graduate School of Medicine, Kanagawa (Japan). Dept. of Radiology; Maegawa, J. [Yokohama City Univ. Graduate School of Medicine, Kanagawa (Japan). Dept. of Plastic and Reconstructive Surgery; Kaneko, A. [Yokohama City Univ. Graduate School of Medicine, Kanagawa (Japan). Dept. of Ophthalmology

    2012-12-15

    Background and purpose: Surgical excision remains the standard and most reliable curative treatment for eyelid carcinoma, but frequently causes functional and cosmetic impairment of the eyelid. We therefore investigated the efficacy and safety of radiation therapy in eyelid carcinoma. Patients and methods: Twenty-three patients with primary carcinoma of the eyelid underwent radiation therapy. Sebaceous carcinoma was histologically confirmed in 16 patients, squamous cell carcinoma in 6, and basal cell carcinoma in 1. A total dose of 50-66.6 Gy (median, 60 Gy) was delivered to tumor sites in 18-37 fractions (median, 30 fractions). Results: All but 3 of the 23 patients had survived at a median follow-up period of 49 months. The overall survival and local progression-free rates were 87% and 93% at 2 years, and 80% and 93% at 5 years, respectively. Although radiation-induced cataracts developed in 3 patients, visual acuity in the other patients was relatively well preserved. There were no other therapy-related toxicities of grade 3 or greater. Conclusion: Radiation therapy is safe and effective for patients with primary carcinoma of the eyelid. It appears to contribute to prolonged survival as a result of good tumor control, and it also facilitates functional and cosmetic preservation of the eyelid. (orig.)

  9. Intrapericardial primary thymic carcinoma in a 73-year-old man.

    Science.gov (United States)

    Calderon, Ana Maria; Merchan, Juan Andres; Rozo, Juan Carlos; Guerrero, Cesar Ivan; Treistman, Bernardo; Sulak, Laura E; Cheong, Benjamin Y C; Rodríguez, German; Mesa, Andrés

    2008-01-01

    Thymic carcinoma is a rare, highly aggressive type of tumor that typically occurs in the anterior mediastinum. We describe the case of a 73-year-old man who presented with weakness, cough, dyspnea, anorexia, and weight loss. An echocardiogram showed an intrapericardial mass that occupied the space around the lateral walls of the left ventricle and distally compressed the right ventricle. Magnetic resonance imaging and a biopsy confirmed the presence of intrapericardial primary thymic carcinoma. The patient underwent surgical excision of the tumor and died of right ventricular rupture during the procedure. This case highlights the importance of considering thymic carcinoma whenever an otherwise unexplained intrapericardial mass is encountered.

  10. Metastatic Gastric Linitis Plastica from Bladder Cancer Mimicking a Primary Gastric Carcinoma: a Case Report

    International Nuclear Information System (INIS)

    Hong, Won Sun; Chung, Dong Jin; Lee, Jae Mun; Byun, Jae Ho; Hahn, Seong Tae

    2009-01-01

    Primary gastric carcinoma is the most common cause of linitis plastica. Less frequently, metastatic gastric cancer from the breast, omental metastases and non-Hodgkin lymphoma involving the stomach have been reported to show similar radiographic findings as for linitis plastica. A metastatic gastric cancer from bladder cancer is extremely rare. We present an unusual case, the first to our knowledge, of gastric linitis plastica that resulted from a metastatic urothelial carcinoma of the bladder

  11. Primary Lung Signet Ring Cell Carcinoma Presenting as a Cavitary Pancoast Tumor in a 32-Year-Old Man.

    Science.gov (United States)

    Corvini, Michael; Koorji, Alysha; Sgroe, Erica; Nguyen, Uyen

    2018-06-01

    Signet ring cell carcinoma, a subtype of adenocarcinoma, is a rare cause of primary lung cancer. The authors report a case of primary lung signet ring cell carcinoma presenting as a cavitary Pancoast tumor in a 32-year-old male smoker. Beyond the rarity of primary lung signet ring cell carcinoma itself, the youth of the patient, his smoking status, the presence of cavitation, and the location of the tumor in the superior sulcus make it especially atypical.

  12. Evaluation of the malignant degree of primary hepatocellular carcinoma after endostar combined with transcatheter arterial chemoembolization ( TACE treatment

    Directory of Open Access Journals (Sweden)

    Yong Zeng

    2018-01-01

    Full Text Available Objective: To analyze the malignant degree of primary hepatocellular carcinoma after endostar combined with transcatheter arterial chemoembolization (TACE treatment. Methods: A total of 68 cases of patients with primary hepatocellular carcinoma treated in our hospital from September 2011 to December 2014 were enrolled for study and divided into observation group 34 cases and control group 34 cases according to different treatment methods. Control group received transcatheter arterial chemoembolization (TACE treatment, observation group received endostar combined with TACE treatment, and then differences in serum amino acid levels, micro RNA levels, levels of GP73, GPC3, GS, etc as well as levels of ChE, TBA and AFP were compared between two groups after treatment. Results: Serum aspartic acid, leucine and arginine levels of observation group after treatment were higher than those of control group, and αα-aminoadipic acid, methionine, β-alanine and 3-methylhistidine levels were lower than those of control group; relative values of serum miR-106b, miR-222 and miR-21 expression of observation group after treatment were lower than those of control group, and relative values of miR-199a and miR-122 expression were higher than those of control group; GP73, IL-17, IL-6, GPC3, GS and HSP70 levels of observation group after treatment were lower than those of control group, and endostatin level was higher than that of control group; ChE level of observation group after treatment was higher than that of control group, and TBA and AFP levels were lower than those of control group. Conclusion: Endostar combined with TACE treatment for patients with primary hepatocellular carcinoma can effectively inhibit tumor proliferation, invasion and other malignant processes and improve liver function, and it has positive clinical significance.

  13. Ambient air pollution and primary liver cancer incidence in four European cohorts within the ESCAPE project

    NARCIS (Netherlands)

    Pedersen, Marie; Andersen, Zorana J; Stafoggia, Massimo; Weinmayr, Gudrun; Galassi, Claudia; Sørensen, Mette; Eriksen, Kirsten T; Tjønneland, Anne; Loft, Steffen; Jaensch, Andrea; Nagel, Gabriele; Concin, Hans; Tsai, Ming-Yi; Grioni, Sara; Marcon, Alessandro; Krogh, Vittorio; Ricceri, Fulvio; Sacerdote, Carlotta; Ranzi, Andrea; Sokhi, Ranjeet; Vermeulen, Roel|info:eu-repo/dai/nl/216532620; Hoogh, Kees de; Wang, Meng; Beelen, Rob|info:eu-repo/dai/nl/30483100X; Vineis, Paolo; Brunekreef, Bert|info:eu-repo/dai/nl/067548180; Hoek, Gerard|info:eu-repo/dai/nl/069553475; Raaschou-Nielsen, Ole

    2017-01-01

    BACKGROUND: Tobacco smoke exposure increases the risk of cancer in the liver, but little is known about the possible risk associated with exposure to ambient air pollution. OBJECTIVES: We evaluated the association between residential exposure to air pollution and primary liver cancer incidence.

  14. Orthotopic liver transplantation after the combined use of locoregional therapy and sorafenib for advanced hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Yoo EJ

    2013-06-01

    Full Text Available Eun Jin Yoo,1,* Hye Sun Shin,1,* Seung Up Kim,1,2,7 Dong Jin Joo,3,4 Jun Yong Park,1,2,7 Gi Hong Choi,3 Do Young Kim,1,2,7 Sang Hoon Ahn,1,2,7 Jinsil Seong,5 Myung Joo Koh,6 Kwang-Hyub Han,1,2,7 Chae Yoon Chon1,2,7 1Department of Internal Medicine, 2Institute of Gastroenterology, 3Department of Surgery, 4Research Institute for Transplantation, 5Department of Radiation Oncology, 6Department of Pathology, Yonsei University College of Medicine, Seoul, South Korea; 7Liver Cirrhosis Clinical Research Center, Seoul, South Korea *These authors contributed equally to this work Abstract: We herein report a patient with advanced hepatitis B virus-related hepatocellular carcinoma (HCC beyond the Milan criteria. He underwent orthotopic liver transplantation after successful HCC downstaging that satisfied the University of California, San Francisco criteria, using concurrent chemoradiation therapy with a combination of repeated hepatic arterial infusion chemotherapy (HAIC and sorafenib. A 52-year-old male was diagnosed with advanced hepatitis B virus-related HCC beyond the Milan criteria. He underwent concurrent chemoradiation therapy (50 Gy with 20 fractions over 5 weeks with HAIC using 5-fluorouracil at a dose of 500 mg/day, which was administered during the first and fifth weeks of radiation therapy as an initial treatment modality. This was followed by the combined use of HAIC using 5-fluorouracil (500 mg/m2 for 5 hours on days 1–3 and cisplatin (60 mg/m2 for 2 hours on day 2 every 4 weeks (twelve cycles and sorafenib (from the third to the twelfth cycle of HAIC to treat the remaining HCC. Because a remarkable decrease in the tumor burden that satisfied the University of California, San Francisco criteria was observed after these combination treatments, the patient underwent orthotopic liver transplantation with curative aim and survived for 11 months without evidence of HCC recurrence. Keywords: hepatocellular carcinoma, liver transplantation

  15. Hypervascular hyperplastic nodules appearing in chronic alcoholic liver disease: benign intrahepatic nodules mimicking hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Park, Won Kyu; Chang, Jay Chun; Kim, Jae Woon

    2006-01-01

    Hypervascular hyperplastic nodules in those patients with chronic alcoholic liver disease and who are hepatitis B and C negative have recently been reported on. The purpose of this study was to correlate the radiologic and pathologic findings with the clinical significance of these hypervascular hyperplastic nodules in chronic alcoholic liver disease. The study included eight hypervascular nodules of seven patients with chronic alcoholic liver disease, and these patients abused alcohol for more than 20 years. Eight hypervascular nodules were seen on the arterial phase of dynamic CT scans, but the possibility of HCC was excluded pathologically (n=4) or clinically. The radiologic and pathologic findings, and the changes of these nodules on follow up CT scans were retrospectively analyzed. All nodules showed good enhancement on the arterial phase. The tissue equilibrium phase of the dynamic CT scans showed isodensity in seven patients and low density in one patient. Ultrasound scans revealed hypoechoic findings for three nodules, isoechoic findings for two nodules, hyperechoic findings for one nodules, and two nodules were not detected. Angiograms (n=6) showed late incremental tumor staining, and all the nodules were well seen on the sinusoidal phase. CT during hepatic angiography (n=4) showed well stained tumor. CT during arterial portography (n=4) showed no defect in three nodules and nodular defect in on nodule. The MR images (n=3) showed low signal intensity in two nodules and iso-signal intensity in one nodule on T2WI. Five of six cases for which follow up CT scans were performed showed decrease in size and one was disappeared. Radiologically, it is often difficult to differentiate the hypervascular hyperplastic nodules seen in the chronic alcoholic liver disease from hepatocellular carcinoma, and histological confirmation is needed for excluded hepatocellular carcinoma. However, late tumor staining during the sinusoidal phase without any blood supply by feeding

  16. Hypervascular hyperplastic nodules appearing in chronic alcoholic liver disease: benign intrahepatic nodules mimicking hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Park, Won Kyu; Chang, Jay Chun; Kim, Jae Woon [College of Medicine, Yeungnam University, Daegu (Korea, Republic of)] (and others)

    2006-02-15

    Hypervascular hyperplastic nodules in those patients with chronic alcoholic liver disease and who are hepatitis B and C negative have recently been reported on. The purpose of this study was to correlate the radiologic and pathologic findings with the clinical significance of these hypervascular hyperplastic nodules in chronic alcoholic liver disease. The study included eight hypervascular nodules of seven patients with chronic alcoholic liver disease, and these patients abused alcohol for more than 20 years. Eight hypervascular nodules were seen on the arterial phase of dynamic CT scans, but the possibility of HCC was excluded pathologically (n=4) or clinically. The radiologic and pathologic findings, and the changes of these nodules on follow up CT scans were retrospectively analyzed. All nodules showed good enhancement on the arterial phase. The tissue equilibrium phase of the dynamic CT scans showed isodensity in seven patients and low density in one patient. Ultrasound scans revealed hypoechoic findings for three nodules, isoechoic findings for two nodules, hyperechoic findings for one nodules, and two nodules were not detected. Angiograms (n=6) showed late incremental tumor staining, and all the nodules were well seen on the sinusoidal phase. CT during hepatic angiography (n=4) showed well stained tumor. CT during arterial portography (n=4) showed no defect in three nodules and nodular defect in on nodule. The MR images (n=3) showed low signal intensity in two nodules and iso-signal intensity in one nodule on T2WI. Five of six cases for which follow up CT scans were performed showed decrease in size and one was disappeared. Radiologically, it is often difficult to differentiate the hypervascular hyperplastic nodules seen in the chronic alcoholic liver disease from hepatocellular carcinoma, and histological confirmation is needed for excluded hepatocellular carcinoma. However, late tumor staining during the sinusoidal phase without any blood supply by feeding

  17. Cytosolic and nuclear caspase-8 have opposite impact on survival after liver resection for hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Koschny, Ronald; Schemmer, Peter; Schirmacher, Peter; Ganten, Tom M; Brost, Sylvia; Hinz, Ulf; Sykora, Jaromir; Batke, Emanuela M; Singer, Stephan; Breuhahn, Kai; Stremmel, Wolfgang; Walczak, Henning

    2013-01-01

    An imbalance between proliferation and apoptosis is one of the main features of carcinogenesis. TRAIL (TNF-related apoptosis-inducing ligand) induces apoptosis upon binding to the TRAIL death receptors, TRAIL receptor 1 (TRAIL-R1) and TRAIL-R2, whereas binding to TRAIL-R3 and TRAIL-R4 might promote cell survival and proliferation. The anti-tumor activity of TRAIL-R1 and TRAIL-R2 agonists is currently investigated in clinical trials. To gain further insight into the regulation of apoptosis in hepatocellular carcinoma (HCC), we investigated the TRAIL pathway and the regulators of apoptosis caspase-8, Bcl-xL and Mcl-1 in patients with HCC regarding patient survival. We analyzed 157 hepatocellular carcinoma patients who underwent partial liver resection or orthotopic liver transplantation and healthy control liver tissue using immunohistochemistry on tissue microarrays for the expression of TRAIL-R1 to TRAIL-R4, caspase-8, Bcl-xL and Mcl-1. Immunohistochemical data were evaluated for potential associations with clinico-pathological parameters and survival. Whereas TRAIL-R1 was downregulated in HCC in comparison to normal liver tissue, TRAIL-R2 and –R4 were upregulated in HCC, especially in G2 and G3 tumors. TRAIL-R1 downregulation and upregulation of TRAIL-R2 and TRAIL-R4 correlated with tumor dedifferentiation (G2/G3). TRAIL-R3, Bcl-xL and Mcl-1 showed no differential expression in tumor tissue compared to normal tissue. The expression levels of TRAIL receptors did not correlate with patient survival after partial hepatectomy. Interestingly, in tumor tissue, but not in normal hepatocytes, caspase-8 showed a strong nuclear staining. Low cytosolic and high nuclear staining intensity of caspase-8 significantly correlated with impaired survival after partial hepatectomy, which, for cytosolic caspase-8, was independent from tumor grade. Assessment of TRAIL-receptor expression patterns may have therapeutic implications for the use of TRAIL receptor agonists in HCC therapy

  18. A middle-aged man with a troubled liver: Combination therapy in advanced (BCLC Stage C hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    Zamri Zuhdi

    2018-03-01

    Full Text Available Advanced hepatocellular carcinoma carries a bad prognosis with a survival of only few months. Barcelona Clinic Liver Cancer (BCLC Guidelines recommended sorafenib monotherapy as the treatment modality for advanced BCLC Stage C disease, citing a two-month increase in survival rates. Here, we highlight a case with advanced HCC (BCLC Stage C treated with combination therapy of liver resection and Sorafenib therapy. The patient’s current survival rate was beyond 10 months. We also discuss the current evidence on liver resection with Sorafenib therapy in hepatocellular carcinoma. The description of the case may benefit in future diagnosis and treatment. [Arch Clin Exp Surg 2018; 7(1.000: 29-32

  19. Metastatic Carcinoma Occurring in a Gastric Hyperplastic Polyp Mimicking Primary Gastric Cancer: The First Reported Case

    Directory of Open Access Journals (Sweden)

    Gabriel M. Groisman

    2014-01-01

    Full Text Available Hyperplastic polyps of the stomach are regarded as benign. However, in rare cases they may contain incipient primary carcinomas. To our knowledge, breast carcinoma metastatic to a gastric hyperplastic polyp has not yet been reported. We describe the case of a 69-year-old woman to whom a gastric polyp was endoscopically excised. The patient had previously undergone a right mastectomy for mixed, invasive ductal and lobular carcinoma 5 years earlier. Histological sections from the gastric lesion showed typical features of hyperplastic polyp with foci of poorly differentiated adenocarcinoma including signet ring cells infiltrating the lamina propria. The histologic findings were consistent with a primary gastric cancer. However, the carcinoma cells were immunopositive for estrogen and progesterone receptors and GATA3 and negative for CDX2, Hep Par 1, and MUC5AC. E-cadherin showed membranous reactivity in some of the carcinoma cells while in others it was negative. Accordingly, metastatic mixed, lobular and ductal breast carcinoma was diagnosed. We conclude that metastatic adenocarcinoma mimicking primary gastric cancer can be rarely encountered in hyperplastic gastric polyps.

  20. A Case of Primary Gastric Small-Cell Carcinoma in an Elderly Patient

    Directory of Open Access Journals (Sweden)

    Fa-Chang Yu

    2012-03-01

    Full Text Available We report a case of primary small-cell carcinoma of the stomach in a 75-year-old man. The patient was admitted to our hospital with a 1-week history of intermittent tarry stool. An upper gastrointestinal examination revealed a large stage A2 ulcer in the greater curvature of the body of the stomach, and pathological findings from biopsy specimens revealed small-cell carcinoma. The tumor cells were small-sized, composed of hyperchromatic nuclei with scant cytoplasm, and stained positive for cytokeratin, synaptophysin, and chromogranin A. The patient was diagnosed with primary small-cell carcinoma of the stomach. He declined further evaluation and received palliative management. This is a rare carcinoma of the stomach, with aggressive manifestations and a poor prognosis. The mean survival of patients with primary gastric small-cell carcinoma is reported to be 7 months. The choice of treatment for this disease is still controversial. This rare gastric tumor should be listed in the differential diagnosis of gastric carcinoma in the elderly.

  1. Cadmium Chloride Induces DNA Damage and Apoptosis of Human Liver Carcinoma Cells via Oxidative Stress

    Directory of Open Access Journals (Sweden)

    Anthony Skipper

    2016-01-01

    Full Text Available Cadmium is a heavy metal that has been shown to cause its toxicity in humans and animals. Many documented studies have shown that cadmium produces various genotoxic effects such as DNA damage and chromosomal aberrations. Ailments such as bone disease, renal damage, and several forms of cancer are attributed to overexposure to cadmium.  Although there have been numerous studies examining the effects of cadmium in animal models and a few case studies involving communities where cadmium contamination has occurred, its molecular mechanisms of action are not fully elucidated. In this research, we hypothesized that oxidative stress plays a key role in cadmium chloride-induced toxicity, DNA damage, and apoptosis of human liver carcinoma (HepG2 cells. To test our hypothesis, cell viability was determined by MTT assay. Lipid hydroperoxide content stress was estimated by lipid peroxidation assay. Genotoxic damage was tested by the means of alkaline single cell gel electrophoresis (Comet assay. Cell apoptosis was measured by flow cytometry assessment (Annexin-V/PI assay. The result of MTT assay indicated that cadmium chloride induces toxicity to HepG2 cells in a concentration-dependent manner, showing a 48 hr-LD50 of 3.6 µg/mL. Data generated from lipid peroxidation assay resulted in a significant (p < 0.05 increase of hydroperoxide production, specifically at the highest concentration tested. Data obtained from the Comet assay indicated that cadmium chloride causes DNA damage in HepG2 cells in a concentration-dependent manner. A strong concentration-response relationship (p < 0.05 was recorded between annexin V positive cells and cadmium chloride exposure. In summary, these in vitro studies provide clear evidence that cadmium chloride induces oxidative stress, DNA damage, and programmed cell death in human liver carcinoma (HepG2 cells.

  2. Aggressive venous invasion in the area of carcinoma correlates with liver metastasis as an index of metastasis for invasive ductal carcinoma of the pancreas.

    Science.gov (United States)

    Hamada, Yoshihiro; Nakayama, Yoshifuku

    Invasive ductal carcinoma of the pancreas (IDCP) predominantly causes death through liver metastasis (LM) and peritoneal dissemination with local recurrence. However, whether its venous invasion is from the enlarged carcinoma accompanied by tumor growth, or from a distinct carcinoma group, for which venous invasion is facilitated by proximity to the origin, is unclear. We analyzed the correlation between LM and venous invasion in patients with small IDCP tumors. Of 388 patients who were diagnosed with IDCP, 20 (5.2%) had tumors with diameters IDPC. Patients in whom ≥60% of veins were invaded by IDCP should be prepared for LM. Copyright © 2017 IAP and EPC. Published by Elsevier B.V. All rights reserved.

  3. Subclassification and Detection of New Markers for the Discrimination of Primary Liver Tumors by Gene Expression Analysis Using Oligonucleotide Arrays.

    Science.gov (United States)

    Hass, Holger G; Vogel, Ulrich; Scheurlen, Michael; Jobst, Jürgen

    2017-12-26

    The failure to correctly differentiate between intrahepatic cholangiocarcinoma [CC] and hepatocellular carcinoma [HCC] is a significant clinical problem, particularly in terms of the different treatment goals for both cancers. In this study a specific gene expression profile to discriminate these two subgroups of liver cancer was established and potential diagnostic markers for clinical use were analyzed. To evaluate the gene expression profiles of HCC and intrahepatic CC, Oligonucleotide arrays ( Affymetrix U133A) were used. Overexpressed genes were checked for their potential use as new markers for discrimination and their expression values were validated by reverse transcription polymerase chain reaction and immunohistochemistry analyses. 695 genes/expressed sequence tags (ESTs) in HCC (245 up-/450 down-regulated) and 552 genes/ESTs in CC (221 up-/331 down-regulated) were significantly dysregulated (p〈0.05, fold change >2, ≥70%). Using a supervised learning method, and one-way analysis of variance a specific 270-gene expression profile that enabled rapid, reproducible differentiation between both tumors and non-malignant liver tissues was established. A panel of 12 genes (e.g. HSP90β, ERG1, GPC3, TKT, ACLY, and NME1 for HCC; SPT2, T4S3, CNX43, TTD1, HBD01 for CC) were detected and partly described for the first time as potential discrimination markers. A specific gene expression profile for discrimination of primary liver cancer was identified and potential marker genes with feasible clinical impact were described.

  4. Molecular Heterogeneity in Primary Breast Carcinomas and Axillary Lymph Node Metastases Assessed by Genomic Fingerprinting Analysis

    Science.gov (United States)

    Ellsworth, Rachel E; Toro, Allyson L; Blackburn, Heather L; Decewicz, Alisha; Deyarmin, Brenda; Mamula, Kimberly A; Costantino, Nicholas S; Hooke, Jeffrey A; Shriver, Craig D; Ellsworth, Darrell L

    2015-01-01

    Molecular heterogeneity within primary breast carcinomas and among axillary lymph node (LN) metastases may impact diagnosis and confound treatment. In this study, we used short tandem repeated sequences to assess genomic heterogeneity and to determine hereditary relationships among primary tumor areas and regional metastases from 30 breast cancer patients. We found that primary carcinomas were genetically heterogeneous and sampling multiple areas was necessary to adequately assess genomic variability. LN metastases appeared to originate at different time periods during disease progression from different sites of the primary tumor and the extent of genomic divergence among regional metastases was associated with a less favorable patient outcome (P = 0.009). In conclusion, metastasis is a complex process influenced by primary tumor heterogeneity and variability in the timing of dissemination. Genomic variation in primary breast tumors and regional metastases may negatively impact clinical diagnostics and contribute to therapeutic resistance. PMID:26279627

  5. Molecular Heterogeneity in Primary Breast Carcinomas and Axillary Lymph Node Metastases Assessed by Genomic Fingerprinting Analysis

    Directory of Open Access Journals (Sweden)

    Rachel E. Ellsworth

    2015-01-01

    Full Text Available Molecular heterogeneity within primary breast carcinomas and among axillary lymph node (LN metastases may impact diagnosis and confound treatment. In this study, we used short tandem repeated sequences to assess genomic heterogeneity and to determine hereditary relationships among primary tumor areas and regional metastases from 30 breast cancer patients. We found that primary carcinomas were genetically heterogeneous and sampling multiple areas was necessary to adequately assess genomic variability. LN metastases appeared to originate at different time periods during disease progression from different sites of the primary tumor and the extent of genomic divergence among regional metastases was associated with a less favorable patient outcome ( P = 0.009. In conclusion, metastasis is a complex process influenced by primary tumor heterogeneity and variability in the timing of dissemination. Genomic variation in primary breast tumors and regional metastases may negatively impact clinical diagnostics and contribute to therapeutic resistance.

  6. Relationship between Ga-67 uptake and radiotherapeutic response of primary lung cancer (squamous cell carcinoma)

    International Nuclear Information System (INIS)

    Higashi, Kotaro; Takase, Shuko; Ohguchi, Manabu; Seki, Hiroyasu; Okimura, Tetsuro; Miyamura, Toshio; Yamamoto, Itaru; Rikimaru, Shigeho.

    1992-01-01

    This investigation was undertaken to evaluate the relationship between Ga-67 uptake and radiotherapeutic response of primary lung cancer (squamous cell carcinoma), Ga-67 uptake of tumor was estimated on 16 patients with untreated primary lung cancer (squamous cell carcinoma). Ga-67 uptake was then compared with the response to radiation therapy (tumor reduction ratio). There was statistically significant inverse correlation between Ga-67 uptake and response to radiation therapy (r=-0.701, p<0.01). The fewer the Ga-67 accumulation in the tumor, the more effective radiotherapy in reducing tumor size. In conclusion, Ga-67 scintigraphy appears to be able to predict the response of primary lung cancer (squamous cell carcinoma) to radiation therapy. (author)

  7. Primary leiomyoma of ureter coexisting with renal cell carcinoma: A case report

    International Nuclear Information System (INIS)

    Baek, Seung Hwan; Kim, Hee Jin; Han, Hyun Young

    2014-01-01

    Mesenchymal origin of ureter tumors account for less than 3 percent of all primary ureteral tumors. Among mesenchymal tumors, primary leiomyoma of ureter is extremely rare. Here, we present a case of primary leiomyoma of ureter coexisting with renal cell carcinoma. When encountering well-defined homogeneously enhanced mass of ureter on computed tomography, radiologist should keep in mind that ureteral leiomyoma should be considered as differential diagnosis.

  8. Primary leiomyoma of ureter coexisting with renal cell carcinoma: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Seung Hwan; Kim, Hee Jin; Han, Hyun Young [Dept. of Radiology, Eulji University Hospital, Daejeon (Korea, Republic of)

    2014-12-15

    Mesenchymal origin of ureter tumors account for less than 3 percent of all primary ureteral tumors. Among mesenchymal tumors, primary leiomyoma of ureter is extremely rare. Here, we present a case of primary leiomyoma of ureter coexisting with renal cell carcinoma. When encountering well-defined homogeneously enhanced mass of ureter on computed tomography, radiologist should keep in mind that ureteral leiomyoma should be considered as differential diagnosis.

  9. [Conversion Therapy Using Etoposide and Cisplatin Chemotherapy for Liver Metastases from Advanced Gastric Mixed Adenoneuroendocrine Carcinoma - A Case Report].

    Science.gov (United States)

    Inaba, Yoko; Fujita, Maiko; Ninomiya, Riki; Hashimoto, Daijo

    2017-11-01

    Gastric mixed adenoneuroendocrine carcinoma(MANEC)with multiple liver metastases is a rare condition with most data being derived from case reports. We present a case with liver metastases from gastric MANEC that respond remarkably to chemotherapy. Sixty-one-year-old male with severe anemia referred to surgical consultation due to advanced gastric cancer with multiple liver metastases. To relieve uncontrollable tumor bleeding, simple distal gastrectomy for symptom palliation was performed. Based on the tentative diagnosis with gastric poorly differentiated adenocarcinoma, a course of TS-1 and oxaliplatin therapy was administrated. Thereafter final diagnosis with neuroendocrine carcinoma with tubular adenocarcinoma was made, and the chemotherapy was switched to etoposide and cisplatin. Follow up abdominal CT scan after the third course of the therapy showed remarkable tumor shrinkages(PR). In anticipation of the chemotherapy effects in the adjuvant setting, we performed liver metastasectomy for curative intent. Two of 6 resected liver specimens showed no viable cancer cells at all (pCR). However, immediately after the surgery, multiple liver metastases developed, and the recurrent masses had kept growing up rapidly. The third line carboplatin and etoposide chemotherapy was given once but was withdrawn because of bone marrow suppression. At the present, the patient is alive with recurrent diseases for 18 months after initial diagnosis.

  10. Gadoxetic acid-enhanced magnetic resonance imaging characteristics of hepatocellular carcinoma occurring in liver transplants

    International Nuclear Information System (INIS)

    Kim, Mimi; Kang, Tae Wook; Jeong, Woo Kyoung; Kim, Young Kon; Kim, Seong Hyun; Kim, Jong Man; Sinn, Dong Hyun; Kim, Min-Ji; Jung, Sin-ho

    2017-01-01

    Characteristics of hepatocellular carcinoma (HCC) on magnetic resonance (MR) images were compared in patients who did or did not undergo liver transplantation (LT), and we evaluated the relationship of these findings with overall survival (OS) and time-to-tumour recurrence (TTR) after transplantation. The enhancement pattern of gadoxetic acid-enhanced MR images of 25 patients with recurrent HCCs (LT group) and 25 surgically confirmed HCC patients in the non-transplanted (control) group were compared. Typical enhancement was defined as 1) arterial enhancement and delayed wash-out and 2) absence of typical features of cholangiocarcinoma consisting of arterial rim enhancement and target appearance on hepatobiliary phase images. OS and TTR were analyzed in the LT group according to these patterns using the log-rank test. HCCs in the LT group significantly more often had an atypical enhancement pattern (16/25, 64.0%) than those in the control group (5/25, 20.0%; p = 0.004). However, OS and TTR did not differ significantly according to these enhancement patterns of recurrent HCC (p > 0.05). Although enhancement patterns of recurrent HCC in transplanted liver did not affect OS and TTR, these HCCs that arise after LT frequently revealed atypical enhancement on gadoxetic acid-enhanced MR imaging. (orig.)

  11. Gadoxetic acid-enhanced magnetic resonance imaging characteristics of hepatocellular carcinoma occurring in liver transplants

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Mimi [Sungkyunkwan University School of Medicine, Department of Radiology and Center for Imaging Science, Samsung Medical Center, Seoul (Korea, Republic of); Hanyang University of Hospital, Department of Radiology, Seoul (Korea, Republic of); Kang, Tae Wook; Jeong, Woo Kyoung; Kim, Young Kon; Kim, Seong Hyun [Sungkyunkwan University School of Medicine, Department of Radiology and Center for Imaging Science, Samsung Medical Center, Seoul (Korea, Republic of); Kim, Jong Man [Sungkyunkwan University School of Medicine, Department of Surgery, Samsung Medical Center, Seoul (Korea, Republic of); Sinn, Dong Hyun [Sungkyunkwan University School of Medicine, Division of hepatology, Department of Medicine, Samsung Medical Center, Seoul (Korea, Republic of); Kim, Min-Ji; Jung, Sin-ho [Samsung Medical Center, Biostatics and Clinical Epidemiology Center, Seoul (Korea, Republic of)

    2017-08-15

    Characteristics of hepatocellular carcinoma (HCC) on magnetic resonance (MR) images were compared in patients who did or did not undergo liver transplantation (LT), and we evaluated the relationship of these findings with overall survival (OS) and time-to-tumour recurrence (TTR) after transplantation. The enhancement pattern of gadoxetic acid-enhanced MR images of 25 patients with recurrent HCCs (LT group) and 25 surgically confirmed HCC patients in the non-transplanted (control) group were compared. Typical enhancement was defined as 1) arterial enhancement and delayed wash-out and 2) absence of typical features of cholangiocarcinoma consisting of arterial rim enhancement and target appearance on hepatobiliary phase images. OS and TTR were analyzed in the LT group according to these patterns using the log-rank test. HCCs in the LT group significantly more often had an atypical enhancement pattern (16/25, 64.0%) than those in the control group (5/25, 20.0%; p = 0.004). However, OS and TTR did not differ significantly according to these enhancement patterns of recurrent HCC (p > 0.05). Although enhancement patterns of recurrent HCC in transplanted liver did not affect OS and TTR, these HCCs that arise after LT frequently revealed atypical enhancement on gadoxetic acid-enhanced MR imaging. (orig.)

  12. Inflammatory markers as selection criteria of hepatocellular carcinoma in living-donor liver transplantation.

    Science.gov (United States)

    Na, Gun Hyung; Kim, Dong Goo; Han, Jae Hyun; Kim, Eun Young; Lee, Soo Ho; Hong, Tae Ho; You, Young Kyoung

    2014-06-07

    To investigate that inflammatory markers can predict accurately the prognosis of hepatocelluar carcinoma (HCC) patients in living-donor liver transplantation (LDLT). From October 2000 to November 2011, 224 patients who underwent living donor liver transplantation for HCC at our institution were enrolled in this study. We analyzed disease-free survival (DFS) and overall survival (OS) after LT in patients with HCC and designed a new score model using pretransplant neutrophil-lymphocyte ratio (NLR) and C-reactive protein (CRP). The DFS and OS in patients with an NLR level ≥ 6.0 or CRP level ≥ 1.0 were significantly worse than those of patients with an NLR level < 6.0 or CRP level < 1.0 (P = 0.049, P = 0.003 for NLR and P = 0.010, P < 0.001 for CRP, respectively). Using a new score model using the pretransplant NLR and CRP, we can differentiate HCC patients beyond the Milan criteria with a good prognosis from those with a poor prognosis. Combined with the Milan criteria, new score model using NLR and CRP represent new selection criteria for LDLT candidates with HCC, especially beyond the Milan criteria.

  13. Living-donor vs deceased-donor liver transplantation for patients with hepatocellular carcinoma.

    Science.gov (United States)

    Akamatsu, Nobuhisa; Sugawara, Yasuhiko; Kokudo, Norihiro

    2014-09-27

    With the increasing prevalence of living-donor liver transplantation (LDLT) for patients with hepatocellular carcinoma (HCC), some authors have reported a potential increase in the HCC recurrence rates among LDLT recipients compared to deceased-donor liver transplantation (DDLT) recipients. The aim of this review is to encompass current opinions and clinical reports regarding differences in the outcome, especially the recurrence of HCC, between LDLT and DDLT. While some studies report impaired recurrence - free survival and increased recurrence rates among LDLT recipients, others, including large database studies, report comparable recurrence - free survival and recurrence rates between LDLT and DDLT. Studies supporting the increased recurrence in LDLT have linked graft regeneration to tumor progression, but we found no association between graft regeneration/initial graft volume and tumor recurrence among our 125 consecutive LDLTs for HCC cases. In the absence of a prospective study regarding the use of LDLT vs DDLT for HCC patients, there is no evidence to support the higher HCC recurrence after LDLT than DDLT, and LDLT remains a reasonable treatment option for HCC patients with cirrhosis.

  14. Oldenlandia diffusa Promotes Antiproliferative and Apoptotic Effects in a Rat Hepatocellular Carcinoma with Liver Cirrhosis

    Directory of Open Access Journals (Sweden)

    Yun-Young Sunwoo

    2015-01-01

    Full Text Available Oldenlandia diffusa (OD is commonly used with various diseases such as cancer, arthritis, and autoimmune disease. Liver cirrhosis is a predominant risk factor for hepatocellular carcinoma (HCC. Here, we show that the therapeutic effect of OD, which was investigated both in vitro and chemically, induced HCC model. OD significantly enhanced apoptosis and antiproliferative activity and reduced migration ability of HCC cells. In vivo, OD was treated twice a day for 28 days after confirmed HCC model through 2-[18F]-fluoro-2-deoxy-D-glucose (18F-FDG imaging. The survival in OD treated groups was shown to have a greater therapeutic effect than the control group. 28 days after OD treatment, OD treated groups resulted in a significant reduction in tumor number, size, 18F-FDG uptake, and serum levels such as alanine transaminase, aspartate transaminase, and alkaline phosphate compared to the control group. Also, proliferated cells in tumor sites by OD were reduced compared to the control group. Furthermore, several rats in OD treated group survived over 60 days and liver morphology of these rats showed the difference between tumor mass and normal tissue. These results suggest that OD may have antiproliferative activity, inhibition of metastasis, and apoptotic effects in chemically induced HCC model and can have the potential use for clinical application as anticancer drug of the herbal extract.

  15. CRISPR/Cas9 Engineering of Adult Mouse Liver Demonstrates That the Dnajb1–Prkaca Gene Fusion Is Sufficient to Induce Tumors Resembling Fibrolamellar Hepatocellular Carcinoma

    DEFF Research Database (Denmark)

    Engelholm, Lars H.; Riaz, Anjum; Serra, Denise

    2017-01-01

    Background & Aims Fibrolamellar hepatocellular carcinoma (FL-HCC) is a primary liver cancer that predominantly affects children and young adults with no underlying liver disease. A somatic, 400 Kb deletion on chromosome 19 that fuses part of the DnaJ heat shock protein family (Hsp40) member B1 gene...... (DNAJB1) to the protein kinase cAMP-activated catalytic subunit alpha gene (PRKACA) has been repeatedly identified in patients with FL-HCC. However, the DNAJB1–PRKACA gene fusion has not been shown to induce liver tumorigenesis. We used the CRISPR/Cas9 technique to delete in mice the syntenic region...... on chromosome 8 to create a Dnajb1–Prkaca fusion and monitored the mice for liver tumor development. Methods We delivered CRISPR/Cas9 vectors designed to juxtapose exon 1 of Dnajb1 with exon 2 of Prkaca to create the Dnajb1–Prkaca gene fusion associated with FL-HCC, or control Cas9 vector, via hydrodynamic tail...

  16. Importance of brachytherapy technique in the management of primary carcinoma of the vagina

    International Nuclear Information System (INIS)

    Stock, R.G.; Mychalczak, B.; Armstrong, J.G.; Hoskins, W.; Harrison, L.B.

    1991-01-01

    Primary vaginal carcinoma is a rare malignancy. There is little information regarding the optimal treatment. Management has primarily been with external-beam radiation therapy and brachytherapy. This paper examines the importance of brachytherapy and the significance of its techniques in the treatment of this disease. Brachytherapy plays an important part in the management of primary vaginal carcinoma. External-beam radiation therapy alone is not an adequate treatment for this disease. For stages II and III disease, there is a trend toward improved disease-free survival with the use of a temporary interstitial implant compared to an intracavitary application

  17. Primary signet ring cell carcinoma of the appendix mimicking acute appendicitis

    Directory of Open Access Journals (Sweden)

    Mario Fusari

    2012-10-01

    Full Text Available Primary signet ring cell carcinoma of the appendix is a very rare neoplasm that usually presents with signs and symptoms of acute appendicitis and in particular with a right lower abdominal pain. Preoperative imaging detection of appendiceal adenocarcinoma has an important value because it may result in an appropriate surgical procedure. We report a rare case of primary signet ring cell carcinoma of the vermiform appendix in an 80-year-old man who was misdiagnosed on computed tomography (CT scan as acute appendicitis.

  18. Early dynamic 18F-FDG PET to detect hyperperfusion in hepatocellular carcinoma liver lesions.

    Science.gov (United States)

    Schierz, Jan-Henning; Opfermann, Thomas; Steenbeck, Jörg; Lopatta, Eric; Settmacher, Utz; Stallmach, Andreas; Marlowe, Robert J; Freesmeyer, Martin

    2013-06-01

    In addition to angiographic data on vascularity and vascular access, demonstration of hepatocellular carcinoma (HCC) liver nodule hypervascularization is a prerequisite for certain intrahepatic antitumor therapies. Early dynamic (ED) (18)F-FDG PET/CT could serve this purpose when the current standard method, contrast-enhanced (CE) CT, or other CE morphologic imaging modalities are unsuitable. A recent study showed ED (18)F-FDG PET/CT efficacy in this setting but applied a larger-than-standard (18)F-FDG activity and an elaborate protocol likely to hinder routine use. We developed a simplified protocol using standard activities and easily generated visual and descriptive or quantitative endpoints. This pilot study assessed the ability of these endpoints to detect HCC hyperperfusion and, thereby, evaluated the suitability in of the protocol everyday practice. Twenty-seven patients with 34 HCCs (diameter ≥ 1.5 cm) with hypervascularization on 3-phase CE CT underwent liver ED (18)F-FDG PET for 240 s, starting with (18)F-FDG (250-MBq bolus injection). Four frames at 15-s intervals, followed by 3 frames at 60-s intervals were reconstructed. Endpoints included focal tracer accumulation in the first 4 frames (60 s), subsequent focal washout, and visual and quantitative differences between tumor and liver regions of interest in maximum and mean ED standardized uptake value (ED SUVmax and ED SUVmean, respectively) 240-s time-activity curves. All 34 lesions were identified by early focal (18)F-FDG accumulation and faster time-to-peak ED SUVmax or ED SUVmean than in nontumor tissue. Tumor peak ED SUVmax and ED SUVmean exceeded liver levels in 85% and 53%, respectively, of lesions. Nadir tumor signal showed no consistent pattern relative to nontumor signal. HCC had a significantly shorter time to peak and significantly faster rate to peak for both ED SUVmax and ED SUVmean curves and a significantly higher peak ED SUVmax but not peak ED SUVmean than the liver. This pilot study

  19. Intra-Arterial Treatment of Primary and Metastatic Liver Tumors

    NARCIS (Netherlands)

    Buijs, M.A.M.; Vossen, J.A.

    2009-01-01

    The aims of this thesis were, first, to investigate the toxicities associated with trans-arterial chemoembolization (TACE) of liver tumors and to evaluate the use of MR imaging in characterizing tumor response after this locoregional therapy, second, to further develop intra-arterial therapy of

  20. Epidemiological and clinical features of primary liver cancer: an analysis of 236 patients

    Directory of Open Access Journals (Sweden)

    ZHAO Rongrong

    2016-08-01

    Full Text Available ObjectiveTo investigate the epidemiological and clinical features of patients with primary liver cancer (PLC. MethodsA retrospective analysis was performed for the clinical data of 236 patients with complete information who were admitted to The First Hospital of Lanzhou University and diagnosed with PLC for the first time form August 2012 to August 2014, and their epidemiological and clinical features were analyzed. The chi-square test was used for comparison of categorical data between groups. ResultsAmong the 236 PLC patients, there were 198 male patients (83.9% and 38 female patients (16.1%, and the patients aged 41-60 years has the highest incidence rate (58.5%, 138/236. Nineteen patients had a family history of liver cancer, 28 had a history of heavy drinking, 34 were complicated by type 2 diabetes, and 44 were complicated by hypertension. Among these patients, 232 (98.3% developed PLC on the basis of chronic liver disease, and 4 (1.7% had no chronic liver disease. There were 207 patients (87.7% with chronic HBV infection, and most of them had HBeAg-negative infection. Fourteen patients (5.9% had chronic HCV infection, 5 (2.1% had HBV/HCV co-infection, and 6 (2.5% had chronic alcoholic hepatitis. Among the 212 patients with HBV infection, 51(241% had HBeAg-positive chronic hepatitis B, and 95(448% had HBeAg-negative chronic hepatitis B; there was significant difference in HBV DNA level between the two groups (χ2=40687,Ρ=0001. Among all the PLC patients, 104 had an alpha-fetoprotein(AFP level of >400 IU/ml, 48 had an AFP level of 200-400 IU/ml, and 84 had an AFP level of <200 IU/ml; 154 (62.3% had a single lesion, and 72 (30.5% had multiple lesions; most (72.7% of patients with a single lesion had the single lesion in the right lobe, and the proportions of patients with multiple lesions in the right lobe and in both lobes accounted for 58.3% and 41.7%, respectively. Among the 80 PLC patients with

  1. LP-THAE induced tumor cell apoptosis of rabbit VX2 liver carcinoma

    International Nuclear Information System (INIS)

    Chen Shengli; Quan Yi; Huang Zicheng; Chen Guodong; Zhu Dongliang

    2007-01-01

    Objective: To research tumor cell apoptosis induced by Lp-THAE of rabbit VX2 liver implanted tumor. Methods: 27 New Zealand white rabbits implanted with VX2 tumor at left middle lobe of the liver divided into three groups: Group A(n= 9) Lp-THAE: treated through transhepatic artery catheterization; Group B(n=9) THAI and Group C(n=9) as control. The rabbits were executed at second to fifth day after treatment. HE dye microscopy was taken for counting the typical apoptosis cells and calculating apoptosis index (ApI). FITC-AnnexinV/PI assay was used for measuring apoptosis by flow cytometry. Results: The ApI of tumor central area and marginal area were (17.769±2.417)%, (4.129±1.172)%, P<0.01. The percentages of tumor cell apoptosis and tumor cell necrosis were (16.483±1.404)%, (9.478±0.964)%, P<0.01 and (43.559±5.053)%, (33.460±1.840)%, P=0.093. The total percentages of tumor cell apoptosis and necrosis were (60.042±13.979)%, (42.938±8.979)%, P< 0.01, at tumor center and marginal area in THAE group respectively. The ApI, percentages of tumor cell apoptosis and necrosis in THAE group were significantly higher than those of THAI group (P<0.01). The percentages of tumor cell apoptosis at tumor center area in THAE group were significantly higher than those of tumor marginal area(P<0.01). Conclusion: Induced tumor cell apoptosis and necrosis are two mechanisms of action for Lp-THAE treatment of liver carcinoma. (authors)

  2. Insulin Resistance and Hyperinsulinemia in Patients with Chronic Liver Disease and Hepatocellular Carcinoma

    Directory of Open Access Journals (Sweden)

    Valter Donadon

    2009-01-01

    Full Text Available Objectives To investigate the role of insulin resistance (IR and insulin plasma levels (IRI in patients with chronic liver disease (CLD and hepatocellular carcinoma (HCC. Methods We recruited the following patients: 125 with HCC, 128 with liver cirrhosis (LC and 133 with chronic hepatitis C (CHC. IR was assessed by the HOMA-IR method. To define IR and hyperinsulinemia we selected as a cut-off level, the value of the 80th percentile for HOMA-IR (2.72 and IRI (11.18 in 113 healthy subjects. Results The mean levels of HOMA-IR and IRI increase progressively among CHC (2.7 ± 2.9 and 11.5 ± 10.5, respectively, LC (5.4 ± 4.5 and 17.6 ± 11.2 and HCC (6.4 ± 9.8 and 18.2 ± 18.8. In the upper quintiles for HOMA-IR and IRI, the frequency of patients in the LC and HCC groups was twice as much in CHC cases. HCC with DM2 have the greatest percentage above the 80th percentile of HOMA-IR, their quintiles distribution is inverted and HOMA-IR mean values are significantly higher in comparison with HCC without DM2 cases. Discussion Our study shows that the association between IR and CLD begins in the early stages of liver fibrosis. DM2 increases HOMA-IR and IRI mean levels in HCC patients and these metabolic factors could play a major role in the link between diabetes mellitus and hepatocarcinoma.

  3. Treatment of unresectable primary and metastatic liver cancer with yttrium-90 microspheres (TheraSphere): assessment of hepatic arterial embolization.

    Science.gov (United States)

    Sato, Kent; Lewandowski, Robert J; Bui, James T; Omary, Reed; Hunter, Russell D; Kulik, Laura; Mulcahy, Mary; Liu, David; Chrisman, Howard; Resnick, Scott; Nemcek, Albert A; Vogelzang, Robert; Salem, Riad

    2006-01-01

    In Canada and Europe, yttrium-90 microspheres (TheraSphere); MDS Nordion, Ottawa, Canada) are a primary treatment option for primary and secondary hepatic malignancies. We present data from 30 patients with hepatocellular carcinoma (HCC) and metastatic liver disease treated with TheraSphere from a single academic institution to evaluate the angiographically evident embolization that follows treatment. Seven interventional radiologists from one treatment center compared pretreatment and posttreatment angiograms. The reviewers were blinded to the timing of the studies. The incidence of postembolization syndrome (PES) was determined as well as objective tumor response rates by the World Health Organization (WHO), Response Evaluation Criteria in Solid Tumors (RECIST), and European Association for the Study of the Liver (EASL) criteria. There were 420 independent angiographic observations that were assessed using the chi-squared statistic. The pretreatment and posttreatment angiograms could not be correctly identified on average more than 43% of the time (p = 0.0004). The postprocedure arterial patency rate was 100%. The objective tumor response rates for all patients were 24%, 31%, and 72% for WHO, RECIST, and EASL criteria, respectively. All of the patients tolerated the procedure without complications and were treated on an outpatient basis, and four patients had evidence of PES. This treatment method does not result in macroscopic embolization of the hepatic arteries, thereby maintaining hepatic tissue perfusion. These data support the principle that the favorable response rates reported with TheraSphere are likely due to radiation and microscopic embolization rather than flow-related macroscopic embolization and ischemia.

  4. Primary laryngeal tuberculosis mimicking laryngeal carcinoma: CT scan features

    International Nuclear Information System (INIS)

    El Kettani, N Ech-Cherif; El Hassani, MR; Chakir, N; Jiddane, M

    2010-01-01

    Laryngeal tuberculosis is a rare disease. It is almost always associated with pulmonary tuberculosis. It occurs generally in adults without BCG vaccination or in cases of the acquired immune deficiency syndrome. On laryngoscopy and imaging, it often simulates laryngeal carcinoma, and confirmation is always histological. We report the case of a 36-year-old man who presented to our hospital with dysphonia and dysphagia. Laryngoscopy revealed a lesion of the left vocal cord and the ventricular strip. CT scan found focal, regular thickening of the left vocal cord, associated with irregular thickening of the posterior laryngeal wall. A biopsy confirmed the diagnosis of tuberculosis

  5. Liver stiffness measured by magnetic resonance elastography as a risk factor for hepatocellular carcinoma: a preliminary case-control study

    Energy Technology Data Exchange (ETDEWEB)

    Motosugi, Utaroh; Ichikawa, Tomoaki; Koshiishi, Tsuyota; Sano, Katsuhiro; Morisaka, Hiroyuki; Ichikawa, Shintaro; Araki, Tsutomu [University of Yamanashi, Department of Radiology, Yamanashi-ken (Japan); Enomoto, Nobuyuki [University of Yamanashi, 1st Department of Internal Medicine, Yamanashi (Japan); Matsuda, Masanori; Fujii, Hideki [University of Yamanashi, 1st Department of Surgery, Yamanashi (Japan)

    2013-01-15

    To examine if liver stiffness measured by magnetic resonance elastography (MRE) is a risk factor for hepatocellular carcinoma (HCC) in patients with chronic liver disease. By reviewing the records of magnetic resonance (MR) examinations performed at our institution, we selected 301 patients with chronic liver disease who did not have a previous medical history of HCC. All patients underwent MRE and gadoxetic acid-enhanced MR imaging. HCC was identified on MR images in 66 of the 301 patients, who were matched to controls from the remaining patients without HCC according to age. MRE images were obtained by visualising elastic waves generated in the liver by pneumatic vibration transferred via a cylindrical passive driver. Risk factors of HCC development were determined by the odds ratio with logistic regression analysis; gender and liver stiffness by MRE and serum levels of aspartate transferase, alanine transferase, alpha-fetoprotein, and protein induced by vitamin K absence-II. Multivariate analysis revealed that only liver stiffness by MRE was a significant risk factor for HCC with an odds ratio (95 % confidence interval) of 1.38 (1.05-1.84). Liver stiffness measured by MRE is an independent risk factor for HCC in patients with chronic liver disease. (orig.)

  6. Breast Carcinoma Cells in Primary Tumors and Effusions Have Different Gene Array Profiles

    Directory of Open Access Journals (Sweden)

    Sophya Konstantinovsky

    2010-01-01

    Full Text Available The detection of breast carcinoma cells in effusions is associated with rapidly fatal outcome, but these cells are poorly characterized at the molecular level. This study compared the gene array signatures of breast carcinoma cells in primary carcinomas and effusions. The genetic signature of 10 primary tumors and 10 effusions was analyzed using the Array-Ready Oligo set for the Human Genome platform. Results for selected genes were validated using PCR, Western blotting, and immunohistochemistry. Array analysis identified 255 significantly downregulated and 96 upregulated genes in the effusion samples. The majority of differentially expressed genes were part of pathways involved in focal adhesion, extracellular matrix-cell interaction, and the regulation of the actin cytoskeleton. Genes that were upregulated in effusions included KRT8, BCAR1, CLDN4, VIL2, while DCN, CLDN19, ITGA7, and ITGA5 were downregulated at this anatomic site. PCR, Western blotting, and immunohistochemistry confirmed the array findings for BCAR1, CLDN4, VIL2, and DCN. Our data show that breast carcinoma cells in primary carcinomas and effusions have different gene expression signatures, and differentially express a large number of molecules related to adhesion, motility, and metastasis. These differences may have a critical role in designing therapy and in prognostication for patients with metastatic disease localized to the serosal cavities.

  7. [Comparison liver resection with transarterial chemoembolization for Barcelona Clinic Liver Cancer stage B hepatocellular carcinoma patients on long-term survival after SPSS propensity score matching].

    Science.gov (United States)

    Ke, Yang; Zhong, Jianhong; Guo, Zhe; Liang, Yongrong; Li, Lequn; Xiang, Bangde

    2014-03-18

    To compare the long-term survival of patients with Barcelona Clinic Liver Cancer (BCLC) stage B hepatocellular carcinoma (HCC) undergoing either liver resection or transarterial chemoembolization (TACE) after propensity score matching (PSM). One hundred sixty-seven and 70 BCLC-B HCC patients undergoing liver resection and TACE were retrospectively collected. PSM function of SPSS software was conducted to reduce confounding bias between the groups. And then survival analysis was performed for the matched data. Fifty-three pairs of patients were successfully matched. And then survival analysis showed that the median survival periods and their 95% confidence intervals were 35.0 (26.3-43.7)months in the liver resection group versus 20.0(15.0-25.0) months in the TACE group. The 1, 3, 5 and 7-year survival rates were 91.0%, 49.0%, 30.0% and 17.0% in the liver resection group versus 73.0%, 25.0%, 8.0% and 5.0% respectively in the TACE group (P = 0.001). Cox regression analysis revealed that TACE, total bilirubin ≥ 34.2 µmol/L, alpha fetoprotein ≥ 400 ng/ml and tumor number ≥ 3 were independent risk factors of survival (hazard ratio >1, P < 0.05). The balance of covariates may be achieved through PSM. And for patients with BCLC-B HCC, liver resection provides better long-term overall survival than TACE.

  8. A novel combination of multiple primary carcinomas: Urinary bladder transitional cell carcinoma, prostate adenocarcinoma and small cell lung carcinoma- report of a case and review of the literature

    Directory of Open Access Journals (Sweden)

    Giannikaki Elpida

    2005-07-01

    Full Text Available Abstract Background The incidence of multiple primary malignant neoplasms increases with age and they are encountered more frequently nowadays than before, the phenomenon is still considered to be rare. Case presentation We report a case of a man in whom urinary bladder transitional cell carcinoma, metachronous prostate adenocarcinoma and small cell lung carcinoma were diagnosed within an eighteen-month period. The only known predisposing factor was that he was heavy smoker (90–100 packets per year. The literature on the phenomenon of multiple primary malignancies in a single patient is reviewed and the data is summarized. Conclusion It is important for the clinicians to keep in mind the possibility of a metachronous (successive or a synchronous (simultaneous malignancy in a cancer patient. It is worthy mentioning this case because clustering of three primary malignancies (synchronous and metachronous is of rare occurrence in a single patient, and, to our knowledge, this is the first report this combination of three carcinomas appearing in the same patient.

  9. Gamma-glutamyltranspeptidase to platelet ratio and albumin to gamma-glutamyltranspeptidase between degrees of the Barcelona clinic liver cancer on hepatocellular carcinoma patients in Haji Adam Malik general hospital Medan during 2015-2016

    Science.gov (United States)

    Siregar, G. A.; Siregar, R. H.

    2018-03-01

    Hepatocellular carcinoma (HCC) is a primary malignancy of the liver and occurs predominantly in apatient with underlying chronic liver disease and cirrhosis. HCC presented at an advancedstage with right-upper-quadrant pain, weight loss, and signs of decompensated liver disease; it is now increasingly recognized atmuch measurements of the biomarker. Some of them are Gamma-glutamyltranspeptidase to platelet ratio (GPR) and Albumin to Gamma- glutamyltranspeptidase (AGR). This study aimed to know the difference between GPR and AGR between degrees of the Barcelona Clinic Liver cancer (BCLC) on HCC patients. A retrospective study was carried out in 166 outpatient and inpatient HCC in Haji Adam Malik General Hospital from January 2015–December2016.Kruskal-Wallis test showed that there is no significant differentiation of GPR between degrees of BCLC (p=0.23), but there is a considerable differentiation of AGR between degrees of BCLC (p=0.032).

  10. Primary radiation therapy in the treatment of anal carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Cantril, S.T. (Children' s Hospital of San Francisco, CA); Green, J.P.; Schall, G.L.; Schaupp, W.C.

    1983-09-01

    From 1966 to 1981, 47 patients with a diagnosis of anal carcinoma were irradiated. This group was composed of 23 males and 24 females, with age ranging from 38 to 84 years (average 64.4 years). Five patients were treated preoperatively and 34 were treated definitively with cancericidal doses of irradiation. Acute radiation reactions requiring a rest-break were noted in 28% of patients, but all were managed as outpatients without untoward chronic sequelae. Chronic complications were noted in 13 patients, including two patients who required colostomy for severe anal stenosis and two who required A-P resection for large painful ulcers. Twenty-eight of 35 patients (80%) treated with irradiation alone have remained locally controlled without further treatment. An additional four have been salvaged by surgery. Only three patients had interstitial implants as part of their treatment course. Actuarial survival at five years for the N/sub 0/ patients and the group as a whole are 95.6 and 79.3%, respectively. It is concluded that external beam irradiation alone, properly fractionated to cancericidal doses, can control anal carcinoma with acceptable morbidity rates and without the use of either chemotherapy or interstitial implants in most cases. There is also a strong correlation suggesting that anal intercourse and male homosexuality play a significant role in the etiology of this disease.

  11. Primary radiation therapy in the treatment of anal carcinoma

    International Nuclear Information System (INIS)

    Cantril, S.T.; Green, J.P.; Schall, G.L.; Schaupp, W.C.

    1983-01-01

    From 1966 to 1981, 47 patients with a diagnosis of anal carcinoma were irradiated. This group was composed of 23 males and 24 females, with age ranging from 38 to 84 years (average 64.4 years). Five patients were treated preoperatively and 34 were treated definitively with cancericidal doses of irradiation. Acute radiation reactions requiring a rest-break were noted in 28% of patients, but all were managed as outpatients without untoward chronic sequelae. Chronic complications were noted in 13 patients, including two patients who required colostomy for severe anal stenosis and two who required A-P resection for large painful ulcers. Twenty-eight of 35 patients (80%) treated with irradiation alone have remained locally controlled without further treatment. An additional four have been salvaged by surgery. Only three patients had interstitial implants as part of their treatment course. Actuarial survival at five years for the N 0 patients and the group as a whole are 95.6 and 79.3%, respectively. It is concluded that external beam irradiation alone, properly fractionated to cancericidal doses, can control anal carcinoma with acceptable morbidity rates and without the use of either chemotherapy or interstitial implants in most cases. There is also a strong correlation suggesting that anal intercourse and male homosexuality play a significant role in the etiology of this disease

  12. Approach and management of primary ectopic breast carcinoma in the axilla : Where are we? A comprehensive historical literature review

    NARCIS (Netherlands)

    Visconti, Giuseppe; Eltahir, Yassir; Van Ginkel, Robert J; Bart, Joost; Werker, Paul M N

    Primary ectopic breast carcinoma is a rare disease and, at present, no specific guidelines on its diagnosis and treatment are available. The purpose of this article is to review the world literature in English on primary ectopic breast carcinoma located in the armpit and to offer guidelines for

  13. Membranoproliferative glomerulonephritis in a carcinoma with unknown primary: An autopsy study

    Directory of Open Access Journals (Sweden)

    Gupta Kirti

    2008-04-01

    Full Text Available Kidney disease frequently complicates malignancy and its treatment. Although many solid and hematologic cancers may involve the renal parenchyma, clinical sequelae are usually not prominent. Published reports cite membranous nephropathy as the most common malignancy-associated glomerulopathy, occurring with many carcinomas and occasionally with leukemia and lymphoma followed by minimal change disease. Rarely membranoproliferative glomerulonephritis (MPGN has been reported in patients with malignancy. The mechanism by which malignancy induces disease remains unproved, but may involve deposition of tumor antigen in the subepithelial space with in situ immune complex formation and subsequent complement activation. Treatment of the underlying malignancy may lead to resolution of nephrotic syndrome, lending indirect support to this theory. We report a rare autopsy case of a patient with metastatic carcinoma (with unknown primary associated with MPGN. The association between MPGN and metastatic carcinoma with unknown primary is uncommon and has not been previously reported in the literature.

  14. Surgery-induced reactive oxygen species enhance colon carcinoma cell binding by disrupting the liver endothelial cell lining

    NARCIS (Netherlands)

    Gül, Nuray; Bögels, Marijn; Grewal, Simran; van der Meer, Anne Jan; Rojas, Lucy Baldeon; Fluitsma, Donna M.; van den Tol, M. Petrousjka; Hoeben, Kees A.; van Marle, Jan; de Vries, Helga E.; Beelen, Robert H. J.; van Egmond, Marjolein

    2011-01-01

    Resection of primary colorectal cancer is associated with enhanced risk of development of liver metastases. It was previously demonstrated that surgery initiated an early inflammatory response resulting in elevated tumour cell adhesion in the liver. Because reactive oxygen species (ROS) are shown to

  15. Surgery-induced reactive oxygen species enhance colon carcinoma cell binding by disrupting the liver endothelial cell lining

    NARCIS (Netherlands)

    Gül, N.; Bögels, M.; Grewal, S.; van der Meer, A.J.; Rojas, L.B.; Fluitsma, D.M.; van den Tol, M.P.; Hoeben, K.A.; van Marle, J.; de Vries, H.E.; Beelen, R.H.J.; van Egmond, M.

    2011-01-01

    Objective: Resection of primary colorectal cancer is associated with enhanced risk of development of liver metastases. It was previously demonstrated that surgery initiated an early inflammatory response resulting in elevated tumour cell adhesion in the liver. Because reactive oxygen species (ROS)

  16. Surgery-induced reactive oxygen species enhance colon carcinoma cell binding by disrupting the liver endothelial cell lining

    NARCIS (Netherlands)

    Gul, N.; Bogels, M.; Grewal, S.; van der Meer, A.J.; Rojas, L.B.; Fluitsma, D.M.; van den Tol, M.P.; Hoeben, K.A.; van Marle, J.; de Vries, H.E.; Beelen, R.H.J.; van Egmond, M.

    2011-01-01

    Objective Resection of primary colorectal cancer is associated with enhanced risk of development of liver metastases. It was previously demonstrated that surgery initiated an early inflammatory response resulting in elevated tumour cell adhesion in the liver. Because reactive oxygen species (ROS)

  17. Dosimetric parameters predicting contralateral liver hypertrophy after unilobar radioembolization of hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Palard, Xavier; Edeline, Julien; Rolland, Yan; Le Sourd, Samuel; Pracht, Marc; Laffont, Sophie; Lenoir, Laurence; Boudjema, Karim; Ugen, Thomas; Brun, Vanessa; Mesbah, Habiba; Haumont, Laure-Anne; Loyer, Pascal; Garin, Etienne

    2018-01-01

    This study aimed at identifying prior therapy dosimetric parameters using 99m Tc-labeled macro-aggregates of albumin (MAA) that are associated with contralateral hepatic hypertrophy occurring after unilobar radioembolization of hepatocellular carcinoma (HCC) performed with 90 Y-loaded glass microspheres. The dosimetry data of 73 HCC patients were collected prior to the treatment with 90 Y-loaded microspheres for unilateral disease. The injected liver dose (ILD), the tumor dose (TD) and healthy injected liver dose (HILD) were calculated based on MAA quantification. Following treatment, the maximal hypertrophy (MHT) of an untreated lobe was calculated. Mean MHT was 35.4 ± 40.4%. When using continuous variables, the MHT was not correlated with any tested variable, i.e., injected activity, ILD, HILD or TD except with a percentage of future remnant liver (FRL) following the 90 Y-microspheres injection (r = -0.56). MHT ≥ 10% was significantly more frequent for patients with HILD ≥ 88 Gy, (52% of the cases), i.e., in 92.2% versus 65.7% for HILD < 88 Gy (p = 0.032). MHT ≥ 10% was also significantly more frequent for patients with a TD ≥ 205 Gy and a tumor volume (VT) ≥ 100 cm 3 in patients with initial FRL < 50%. MHT ≥10% was seen in 83.9% for patients with either an HILD ≥ 88 Gy or a TD ≥ 205 Gy for tumors larger than 100cm 3 (85% of the cases), versus only 54.5% (p = 0.0265) for patients with none of those parameters. MHT ≥10% was also associated with FRL and the Child-Pugh score. Using multivariate analysis, the Child-Pugh score (p < 0.0001), FRL (p = 0.0023) and HILD (p = 0.0029) were still significantly associated with MHT ≥10%. This study demonstrates for the first time that HILD is significantly associated with liver hypertrophy. There is also an impact of high tumor doses in large lesions in one subgroup of patients. Larger prospective studies evaluating the MAA dosimetric parameters have to be conducted to confirm these promising results

  18. Dosimetric parameters predicting contralateral liver hypertrophy after unilobar radioembolization of hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Palard, Xavier [Cancer Institute Eugene Marquis, Department of Nuclear Medicine, Rennes (France); University of Rennes 1, Rennes (France); Edeline, Julien [University of Rennes 1, Rennes (France); INSERM, INRA, Univ Rennes 1, Univ Bretagne Loire, Nutrition Metabolisms and Cancer (NuMeCan), Rennes (France); Cancer Institute Eugene Marquis, Department of Medical Oncology, Rennes (France); Rolland, Yan [Cancer Institute Eugene Marquis, Department of Medical Imaging, Rennes (France); Le Sourd, Samuel; Pracht, Marc [Cancer Institute Eugene Marquis, Department of Medical Oncology, Rennes (France); Laffont, Sophie; Lenoir, Laurence [Cancer Institute Eugene Marquis, Department of Nuclear Medicine, Rennes (France); Boudjema, Karim [CHU Pontchaillou, Department of Hepatobiliary Surgery, Rennes (France); Ugen, Thomas [CHU Pontchaillou, Department of Hepatology, Rennes (France); Brun, Vanessa [CHU Pontchaillou, Department of Medical Imaging, Rennes (France); Mesbah, Habiba; Haumont, Laure-Anne [Cancer Institute Eugene Marquis, Department of Medical Information, Rennes (France); Loyer, Pascal [INSERM, INRA, Univ Rennes 1, Univ Bretagne Loire, Nutrition Metabolisms and Cancer (NuMeCan), Rennes (France); Garin, Etienne [Cancer Institute Eugene Marquis, Department of Nuclear Medicine, Rennes (France); University of Rennes 1, Rennes (France); INSERM, INRA, Univ Rennes 1, Univ Bretagne Loire, Nutrition Metabolisms and Cancer (NuMeCan), Rennes (France)

    2018-03-15

    This study aimed at identifying prior therapy dosimetric parameters using {sup 99m}Tc-labeled macro-aggregates of albumin (MAA) that are associated with contralateral hepatic hypertrophy occurring after unilobar radioembolization of hepatocellular carcinoma (HCC) performed with {sup 90}Y-loaded glass microspheres. The dosimetry data of 73 HCC patients were collected prior to the treatment with {sup 90}Y-loaded microspheres for unilateral disease. The injected liver dose (ILD), the tumor dose (TD) and healthy injected liver dose (HILD) were calculated based on MAA quantification. Following treatment, the maximal hypertrophy (MHT) of an untreated lobe was calculated. Mean MHT was 35.4 ± 40.4%. When using continuous variables, the MHT was not correlated with any tested variable, i.e., injected activity, ILD, HILD or TD except with a percentage of future remnant liver (FRL) following the {sup 90}Y-microspheres injection (r = -0.56). MHT ≥ 10% was significantly more frequent for patients with HILD ≥ 88 Gy, (52% of the cases), i.e., in 92.2% versus 65.7% for HILD < 88 Gy (p = 0.032). MHT ≥ 10% was also significantly more frequent for patients with a TD ≥ 205 Gy and a tumor volume (VT) ≥ 100 cm{sup 3} in patients with initial FRL < 50%. MHT ≥10% was seen in 83.9% for patients with either an HILD ≥ 88 Gy or a TD ≥ 205 Gy for tumors larger than 100cm{sup 3} (85% of the cases), versus only 54.5% (p = 0.0265) for patients with none of those parameters. MHT ≥10% was also associated with FRL and the Child-Pugh score. Using multivariate analysis, the Child-Pugh score (p < 0.0001), FRL (p = 0.0023) and HILD (p = 0.0029) were still significantly associated with MHT ≥10%. This study demonstrates for the first time that HILD is significantly associated with liver hypertrophy. There is also an impact of high tumor doses in large lesions in one subgroup of patients. Larger prospective studies evaluating the MAA dosimetric parameters have to be conducted to confirm

  19. Ascertainment of acute liver injury in two European primary care databases

    NARCIS (Netherlands)

    Ruigómez, A.; Brauer, R.; Rodríguez, L. A García; Huerta, C.; Requena, G.; Gil, M.; de Abajo, Francisco; Downey, G.; Bate, A.; Tepie, M. Feudjo; de Groot, M.C.H.; Schlienger, R.; Reynolds, R.; Klungel, O.

    2014-01-01

    Purpose The purpose of this study was to ascertain acute liver injury (ALI) in primary care databases using different computer algorithms. The aim of this investigation was to study and compare the incidence of ALI in different primary care databases and using different definitions of ALI. Methods

  20. Local and Regional Spread of Primary Conjunctival Squamous Cell Carcinoma.

    Science.gov (United States)

    Desai, Shilpa J; Pruzan, Noelle L; Geske, Michael J; Jeng, Bennie H; Bloomer, Michele M; Vagefi, M Reza

    2016-04-06

    Two cases of biopsy-proven conjunctival squamous cell carcinoma (SCC) that developed local and regional spread are described. The cases involved a 65-year-old woman and a 79-year-old man who were initially treated at outside institutions for SCC of the conjunctiva. The patients did not have a history of immune compromise. The female patient presented with direct extension into the lacrimal gland but deferred recommended exenteration. Despite eventual exenteration, she developed metastasis to a neck node 6 months later, which was treated with radiotherapy. The male patient presented with local recurrence and a parotid node metastasis treated with exenteration, parotidectomy, selective neck dissection, and postoperative radiotherapy. Review of the outside pathology of both cases revealed positive tumor margins at the time of original resection. Local control of conjunctival SCC is of critical importance to reduce the risk of orbital extension and regional spread.

  1. Primary temporal region squamous cell carcinoma diagnosed by a superficial temporal artery biopsy

    DEFF Research Database (Denmark)

    Andersen, S A W; Kiss, K

    2015-01-01

    artery biopsy was performed. The histopathology revealed perineural invasion of squamous cell carcinoma (SCC). A thorough investigation revealed no other primary site for the SCC and the patient was treated with surgical excision. CONCLUSION: Malignancy is rarely found in superficial temporal artery...

  2. Infratemporal fossa extension of primary parotid squamous cell carcinoma: a rare entity with diagnosis dilemma

    International Nuclear Information System (INIS)

    Karaf, J.H.; Gendeh, B.S.; Yunus, M.R.M.

    2015-01-01

    Primary squamous cell carcinoma of parotid gland is rare but it is an aggressive neoplasm that can have extension into the infratemporal fossa. We report a 60-year-old female presenting with toothache over left lower molar causing a diagnostic dilemma. (author)

  3. Primary carcinoma of fallopian tubes in the material of the Institute of Oncology in Gliwice

    Energy Technology Data Exchange (ETDEWEB)

    Franek, K; Zielonka, I; Kwasniewska-Rokicinska, C [Instytut Onkologii, Gliwice (Poland)

    1976-01-01

    The survival of 17 patients treated with postoperative radiotherapy at the Institute of Oncology in Gliwice for primary fallopian tube carcinoma is analysed. The causes of therapeutic failures and short survival (within 2 years) were - too far advanced disease at the time of main treatment which was due to diagnostic difficulties and too late reference of patients for surgery.

  4. Parathyroid Carcinoma in Patients that Have Undergone Surgery for Primary Hyperparathyroidism.

    Science.gov (United States)

    Libánský, Petr; Adámek, Svatopluk; Broulík, Petr; Fialová, Martina; Kubinyi, Josef; Lischke, Robert; Naňka, Ondřej; Pafko, Pavel; Šedý, Jiří; Bobek, Vladimír

    2017-01-01

    Parathyroid carcinoma is a rare clinical entity, which represents one of the main reasons, why surgery should be performed in specialized centres. Preoperatively, it is very difficult to distinguish between benign and malignant hyperparathyroidism. During the years 1996-2016, we performed 2,220 operations in 2,075 patients with a diagnosis of primary hyperparathyroidism. Among these 2,220 operations, there were 16 operations for parathyroid carcinoma. These 16 operations, including reoperations, were performed in four patients. Two patients had no reoperation, but another 2 patients required 14 reoperations in total. Parathyroid carcinoma was described in 0.2% of all patients with a diagnosis of primary hyperparathyroidism. The number of operations was 0.73% of all operations of primary hyperparathyroidism in years 1996-2016. Prognosis of parathyroid carcinoma is quite favourable, patients evidence a long-term survival rate after the primary operation. However, every reoperation increases the number of possible complications, including recurrent laryngeal nerve injury. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  5. Neuroendocrine Merkel cell nodal carcinoma of unknown primary site: management and outcomes of a rare entity.

    Science.gov (United States)

    Kotteas, E A; Pavlidis, N

    2015-04-01

    Merkel cell nodal carcinoma of unknown primary (MCCUP) is a rare neuroendocrine tumour with distinct clinical and biological behaviour. We conducted a review of retrospective data extracted from 90 patients focusing on the management and outcome of this disease. We also compared life expectancy of these patients with the outcome of patients with known Merkel primaries and with neuroendocrine cancers of unidentifiable primary. There is a limited body of data for this type of malignancy, however, patients with Merkel cell nodal carcinoma of unknown primary site, seem to have better survival when treated aggressively than patients with cutaneous Merkel tumours of the same stage and equal survival with patients with low-grade neuroendocrine tumour of unknown origin. The lack of prospective trials, and the inadequate data, hamper the management of these tumours. Establishment of treatment guidelines is urgently needed. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  6. Immunization With AFP + GM CSF Plasmid Prime and AFP Adenoviral Vector Boost in Patients With Hepatocellular Carcinoma

    Science.gov (United States)

    2015-12-01

    Hepatocellular Carcinoma; Hepatoma; Liver Cancer, Adult; Liver Cell Carcinoma; Liver Cell Carcinoma, Adult; Cancer of Liver; Cancer of the Liver; Cancer, Hepatocellular; Hepatic Cancer; Hepatic Neoplasms; Hepatocellular Cancer; Liver Cancer; Neoplasms, Hepatic; Neoplasms, Liver

  7. Metastatic Signet-Ring Cell Gastric Carcinoma Masquerading as Breast Primary

    Directory of Open Access Journals (Sweden)

    Dinesh Chandra Doval

    2009-03-01

    Full Text Available Metastasis to the breast from an extra-mammary primary is a rare phenomenon; metastasis from gastric carcinoma to the breast is extremely so. We report a case who initially presented as mucin-secreting and signet-ring cell tumor of the ovary, and after an interval of 8 months with breast and chest wall metastatic nodules. The covert gastric primary eluded the oncologists at both presentations.

  8. Primary Small Cell Carcinoma of the Stomach Successfully Treated With Cisplatin and Etoposide

    Directory of Open Access Journals (Sweden)

    Shu-Chen Kuo

    2009-11-01

    Full Text Available We report a 44-year-old man with primary gastric small cell carcinoma who showed a remarkable response to chemotherapy specific for pulmonary small cell carcinoma. The patient had been admitted to another local hospital because of intermittent epigastralgia. An upper gastrointestinal examination there revealed an ulcerative tumor, 5 cm in diameter, on the lesser curvature side of the cardia, and endoscopic biopsy reported adenocarcinoma. Computed tomography revealed a mass over the lesser curvature of the stomach and some enlarged regional lymph nodes. Radical total gastrectomy, lymph node dissection, Roux-en-Y esophagojejunostomy and splenectomy were performed at our hospital. Pathology revealed gastric mucosa infiltrated by small-sized tumor cells with scanty cytoplasm and hyperchromatic nuclei. Immunohisto- chemically, the tumor cells were positive for synaptophysin, chromogranin A, and CD56. Primary gastric small cell carcinoma was diagnosed. The postoperative course, complicated by shock due to bleeding, wound infection and intra-abdominal abscess, took more than 2 months to resolve. Follow-up computed tomography showed tumor recurrence with multiple enlarged lymph nodes in the aortocaval region and hepatic hilum. The patient received palliative chemotherapy consisting of cisplatin 80 mg/m2 on day 1 and etoposide 80 mg/m2 on days 1–3 every 28 days, and had partial response to the chemotherapy, with a progression-free survival of 10 months. Chemotherapy with cisplatin and etoposide used for small cell carcinoma of the lung is a good treatment for gastric small cell carcinoma.

  9. Self-expandable metallic stents for patients with recurrent esophageal carcinoma after failure of primary chemoradiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Muto, Manabu; Ohtsu, Atsushi; Boku, Narikazu; Yoshida, Shigeaki [National Cancer Center, Kashiwa, Chiba (Japan). Hospital East; Miyata, Yoshinori; Shioyama, Yasukazu

    2001-06-01

    Recent advances in chemoradiotherapy for esophageal carcinoma have resulted in improved survival rates. However, there are few options for recurrent dysphagia due to refractory carcinoma after failure of primary chemoradiotherapy. The aim of this study was to evaluate the safety and efficacy of self-expandable metallic stent placement for patients with recurrent esophageal carcinoma where definitive chemoradiotherapy has failed. Thirteen consecutive patients with recurrent squamous cell carcinoma of the esophagus, in whom self-expandable metallic stents were placed after failure of primary chemoradiotherapy, were studied retrospectively. All patients had esophageal obstruction or malignant fistula. The oral alimentation status of nine of 13 patients (69%) improved after successful placement of the stent. Following placement of the stent, fever (>38 deg C) and severe chest pain occurred in 85% (11/13) of the patients. In all patients examined, C-reactive protein was elevated within 1 week of the operation. Esophageal perforation occurred in three patients. Stent-related mediastinitis and pneumonia developed in six (46%) and three (23%) patients, respectively. Seven of the 13 patients (54%) died of stent-related pulmonary complications. Although the placement of a self-expandable metallic stent for patients with recurrent esophageal carcinoma after failure of chemoradiotherapy improved their oral alimentation status, we found that this treatment increases the risk of life-threatening pulmonary complications. (author)

  10. Self-expandable metallic stents for patients with recurrent esophageal carcinoma after failure of primary chemoradiotherapy

    International Nuclear Information System (INIS)

    Muto, Manabu; Ohtsu, Atsushi; Boku, Narikazu; Yoshida, Shigeaki; Miyata, Yoshinori; Shioyama, Yasukazu

    2001-01-01

    Recent advances in chemoradiotherapy for esophageal carcinoma have resulted in improved survival rates. However, there are few options for recurrent dysphagia due to refractory carcinoma after failure of primary chemoradiotherapy. The aim of this study was to evaluate the safety and efficacy of self-expandable metallic stent placement for patients with recurrent esophageal carcinoma where definitive chemoradiotherapy has failed. Thirteen consecutive patients with recurrent squamous cell carcinoma of the esophagus, in whom self-expandable metallic stents were placed after failure of primary chemoradiotherapy, were studied retrospectively. All patients had esophageal obstruction or malignant fistula. The oral alimentation status of nine of 13 patients (69%) improved after successful placement of the stent. Following placement of the stent, fever (>38 deg C) and severe chest pain occurred in 85% (11/13) of the patients. In all patients examined, C-reactive protein was elevated within 1 week of the operation. Esophageal perforation occurred in three patients. Stent-related mediastinitis and pneumonia developed in six (46%) and three (23%) patients, respectively. Seven of the 13 patients (54%) died of stent-related pulmonary complications. Although the placement of a self-expandable metallic stent for patients with recurrent esophageal carcinoma after failure of chemoradiotherapy improved their oral alimentation status, we found that this treatment increases the risk of life-threatening pulmonary complications. (author)

  11. Primary signet-ring cell carcinoma of vermiform appendix clinically and pathologically presenting as acute appendicitis

    Directory of Open Access Journals (Sweden)

    Tadashi Terada, MD, PhD

    2014-03-01

    Full Text Available Primary signet-ring cell carcinoma (SRCC of vermiform appendix is extremely rare; only three cases have been reported in the English literature. An 89-year-old man suddenly presented right lower abdominal pain, and transferred to a hospital, where he was diagnosed with acute appendicitis by physical data, blood data, and CT. He was further transferred to our hospital for emergency operation. Physical examination showed positive abdominal pain, Blunberg sign, and Rosenstein sign. Blood test showed leukocytosis and increased C-reactive protein. An appendectomy was performed. Gross examination during operation showed inflamed appendix, appendiceal adhesion, and acute peritonitis. Gross pathological examination showed no apparent tumor, but the proximal appendix showed wall thickening and luminal occlusion. The appendix was cut into three sections, and was observed under microscopically. Nests of carcinoma cells were seen in the proximal appendix. The carcinoma was composed of SRCC (70% and mucinous carcinoma (30%. The size of carcinoma was 6 × 7 mm. The carcinoma cells invaded into muscular layer. No lymphovascular permeation was seen. The cut margins were negative for carcinoma cells. Immunohistochemically, SRCC cells were positive for cytokeratin (CK AE1/3, CK CAM5.2, CK8, CK18, CK19, CK20, EMA, CEA, CA19-9, p53, Ki-67 (labeling = 30%, CDX2, MUC2, and MUC5AC. They were negative for CK34PE1, CK5/6, CK7, CK14, p63, vimentin, TTF-1, MUC1, MUC 5AC, NSE, synaptophysin, chromogranin, and CD56. No further treatments were performed, because the appendiceal carcinoma was small, the surgical margins were negative and the patient was very old. He was followed up by various imaging modalities. No recurrence or metastasis is found 17 months after the operation.

  12. Gelatin sponge particle used as an embolic agent in transcatheter arterial chemoembolization treatment for primary hepatocellular carcinoma: its current situation in research

    International Nuclear Information System (INIS)

    Ao Jin; Zhang Yuewei; Xu Ke

    2011-01-01

    Transcatheter arterial chemoembolization (TACE) is one of the most commonly used therapeutic procedures for primary hepatocellular carcinoma (HCC). As an important and easily-available embolic agent, gelatin sponge (Gelfoam) particles have been constantly and widely employed in clinical practice. Various types of embolic agents have been continuously developed and effectively used in TACE for liver cancers. For recent years, great progress has been made in the clinical use of gelatin sponge particles, as the most traditional embolic agent, in the interventional therapeutic field for HCC. This article aims to make a comprehensive review about gelatin sponge. (authors)

  13. Diagnosis of Hepatocellular Carcinoma Complicating Liver Cirrhosis: Utility of Repeat Ultrasound-Guided Biopsy after Unsuccessful First Sampling

    International Nuclear Information System (INIS)

    Caturelli, Eugenio; Biasini, Elisabetta; Bartolucci, Francesca; Facciorusso, Domenico; Decembrino, Francesco; Attino, Vito; Bisceglia, Michele

    2002-01-01

    Purpose: To evaluate the utility of a second ultrasound-guided fine-needle biopsy of liver nodules thought to be hepatocellular carcinoma when the original biopsy has failed to provide a reliable diagnosis. Methods: Thirty-seven cirrhotic patients underwent ultrasound-guided fine-needle biopsy of liver nodules that were subsequently diagnosed as hepatocellular carcinoma. Each biopsy involved a single puncture with a 20 G cutting needle, which yielded pathologic material used both for cytologic and histologic studies. In 23 cases (mean diameter of nodules 48 mm) the biopsy furnished exclusively necrotic material (non-diagnostic subgroup); in the other 14 cases (mean diameter 26 mm) the biopsy yielded no neoplastic elements (false-negative subgroup). All 37 nodules were subjected to repeat biopsies performed in the same manner. Results: The repeat biopsies provided a diagnosis of hepatocellular carcinoma in six of the 23 patients from the non-diagnostic subgroup and in seven of the 14 in the false-negative subgroup. Overall, repeat biopsy produced a diagnostic gain of 35.1%. Conclusion: The chance of success with repeat biopsy of hepatocellular carcinoma is limited and may depend to some extent on the characteristics of the lesions (i.e., areas of necrosis in large nodules, well-differentiated cellular populations in small ones)

  14. Optimal imaging surveillance schedules after liver-directed therapy for hepatocellular carcinoma.

    Science.gov (United States)

    Boas, F Edward; Do, Bao; Louie, John D; Kothary, Nishita; Hwang, Gloria L; Kuo, William T; Hovsepian, David M; Kantrowitz, Mark; Sze, Daniel Y

    2015-01-01

    To optimize surveillance schedules for the detection of recurrent hepatocellular carcinoma (HCC) after liver-directed therapy. New methods have emerged that allow quantitative analysis and optimization of surveillance schedules for diseases with substantial rates of recurrence such as HCC. These methods were applied to 1,766 consecutive chemoembolization, radioembolization, and radiofrequency ablation procedures performed on 910 patients between 2006 and 2011. Computed tomography or magnetic resonance imaging performed just before repeat therapy was set as the time of "recurrence," which included residual and locally recurrent tumor as well as new liver tumors. Time-to-recurrence distribution was estimated by Kaplan-Meier method. Average diagnostic delay (time between recurrence and detection) was calculated for each proposed surveillance schedule using the time-to-recurrence distribution. An optimized surveillance schedule could then be derived to minimize the average diagnostic delay. Recurrence is 6.5 times more likely in the first year after treatment than in the second. Therefore, screening should be much more frequent in the first year. For eight time points in the first 2 years of follow-up, the optimal schedule is 2, 4, 6, 8, 11, 14, 18, and 24 months. This schedule reduces diagnostic delay compared with published schedules and is cost-effective. The calculated optimal surveillance schedules include shorter-interval follow-up when there is a higher probability of recurrence and longer-interval follow-up when there is a lower probability. Cost can be optimized for a specified acceptable diagnostic delay or diagnostic delay can be optimized within a specified acceptable cost. Copyright © 2015 SIR. Published by Elsevier Inc. All rights reserved.

  15. Outcome of liver transplantation for hepatocellular carcinoma -- a single center experience.

    Science.gov (United States)

    Iacob, R; Iacob, S; Gheorghe, L; Gheorghe, C; Hrehoreţ, D; Brașoveanu, V; Croitoru, A; Herlea, V; Popescu, I

    2013-01-01

    Liver transplantation (LT) is a promising treatment for patients with liver cirrhosis associated with hepatocellular carcinoma (HCC). The aim of our study was to evaluate our experience regarding the clinical and pathological staging of HCC in patients who underwent LT, as well as recurrence free and overall survival. From January 2006 to December 2011, 38 patients with diagnosis of HCC, underwent LT in our Center. Demographic, clinical, imaging and pathologic information were recorded. A Cox proportional hazards survival analysis was performed in order to identify significant predictors of tumor recurrence and patient's death after LT. Eighteen patients (47.4%) in our study group were within Milan criteria. The mean follow-up was 22 months and the recurrence rate of HCC after LT was 13.2%. The 1, 3- year recurrence free survival rates were 85%, 74.3% respectively. The 1 and 3-year overall survival rates were 83.5% and 63.6% respectively. No significant predictor for HCC recurrence was identified in our study group by survival analysis, taking into account 13 different variables. As independent predictors of patient'ss death after LT for HCC however, the presence of diabetes mellitus (p=0.001), presence of more than 3 HCC nodules (p=0.03) and tumor recurrence after LT (p=0.03) were identified by multivariate Cox proportional hazards survival analysis. In our cohort HCC recurrence rate after LT was 13.2%. Diabetes mellitus, presence of more than 3 HCC nodules and HCC recurrence were significant predictors of poor overall survival after LT. Celsius.

  16. Sorafenib metabolism is significantly altered in the liver tumor tissue of hepatocellular carcinoma patient.

    Directory of Open Access Journals (Sweden)

    Ling Ye

    Full Text Available BACKGROUND: Sorafenib, the drug used as first line treatment for hepatocellular carcinoma (HCC, is metabolized by cytochrome P450 (CYP 3A4-mediated oxidation and uridine diphosphate glucuronosyl transferase (UGT 1A9-mediated glucuronidation. Liver diseases are associated with reduced CYP and UGT activities, which can considerably affect drug metabolism, leading to drug toxicity. Thus, understanding the metabolism of therapeutic compounds in patients with liver diseases is necessary. However, the metabolism characteristic of sorafenib has not been systematically determined in HCC patients. METHODS: Sorafenib metabolism was tested in the pooled and individual tumor hepatic microsomes (THLMs and adjacent normal hepatic microsomes (NHLMs of HCC patients (n = 18. Commercial hepatic microsomes (CHLMs were used as a control. In addition, CYP3A4 and UGT1A9 protein expression in different tissues were measured by Western blotting. RESULTS: The mean rates of oxidation and glucuronidation of sorafenib were significantly decreased in the pooled THLMs compared with those in NHLMs and CHLMs. The maximal velocity (Vmax of sorafenib oxidation and glucuronidation were approximately 25-fold and 2-fold decreased in the pooled THLMs, respectively, with unchanged Km values. The oxidation of sorafenib in individual THLMs sample was significantly decreased (ranging from 7 to 67-fold than that in corresponding NHLMs sample. The reduction of glucuronidation in THLMs was observed in 15 out of 18 patients' samples. Additionally, the level of CYP3A4 and UGT1A9 expression were both notably decreased in the pooled THLMs. CONCLUSIONS: Sorafenib metabolism was remarkably decreased in THLMs. This result was associated with the down regulation of the protein expression of CYP3A4 and UGT1A9.

  17. ALBI versus Child-Pugh grading systems for liver function in patients with hepatocellular carcinoma.

    Science.gov (United States)

    Na, Seong K; Yim, Sun Y; Suh, Sang J; Jung, Young K; Kim, Ji H; Seo, Yeon S; Yim, Hyung J; Yeon, Jong E; Byun, Kwan S; Um, Soon H

    2018-04-01

    The prognostic performance of the albumin-bilirubin (ALBI) grade in hepatocellular carcinoma (HCC) as an objective method of assessing liver function was investigated. Data from 2099 patients with HCC in Korea were collected and analyzed retrospectively. The discriminative performance of ALBI grade was compared with Child-Pugh (C-P) grade for different stages or treatments. The median follow up duration was 16.2 months (range: 1.0-124.9). The median survival times were 49.7 months for C-P grade A (65.8%), 12.4 months for C-P grade B (25.5%), and 4.2 months for C-P grade C (8.6%) (P < 0.001). The median survival times were 84.2 months for ALBI grade 1 (32.8%), 25.5 months for ALBI grade 2 (53.5%), and 7.7 months for ALBI grade 3 (13.7%) (P < 0.001). In early UICC stages, ALBI grade showed better discriminative performance than C-P grade. In curative treatments, ALBI grade also showed better discriminative performance than C-P grade (Harrell's C: 0.624 (C-P grade) vs 0.667 [ALBI grade]). ALBI grade provided better prognostic performance in survival analysis and better distribution of the grades than C-P grade in HCC, suggesting that ALBI grade could be a good alternative grading system for liver function in patients with HCC. © 2018 Wiley Periodicals, Inc.

  18. Loss of neutrophil polarization in colon carcinoma liver metastases of mice with an inducible, liver-specific IGF-I deficiency.

    Science.gov (United States)

    Rayes, Roni F; Milette, Simon; Fernandez, Maria Celia; Ham, Boram; Wang, Ni; Bourdeau, France; Perrino, Stephanie; Yakar, Shoshana; Brodt, Pnina

    2018-03-20

    The growth of cancer metastases in the liver depends on a permissive interaction with the hepatic microenvironment and neutrophils can contribute to this interaction, either positively or negatively, depending on their phenotype. Here we investigated the role of IGF-I in the control of the tumor microenvironment in the liver, using mice with a conditional, liver-specific, IGF-I deficiency (iLID) induced by a single tamoxifen injection. In mice that had a sustained (3 weeks) IGF-I deficiency prior to the intrasplenic/portal inoculation of colon carcinoma MC-38 cells, we observed an increase in neutrophil accumulation in the liver relative to controls. However, unlike controls, these neutrophils did not acquire the (anti-inflammatory) tumor-promoting phenotype, as evidenced by retention of high ICAM-1 expression and nitric oxide production and low CXCR4, CCL5, and VEGF expression and arginase production, all characteristic of the (pro-inflammatory) phenotype. This coincided with an increase in apoptotic tumor cells and reduced metastasis. Neutrophils isolated from these mice also had reduced IGF-IR expression levels. These changes were not observed in iLID mice with a short-term (2 days) IGF-I depletion, despite a 70% reduction in their circulating IGF-I levels, indicating that a sustained IGF-I deficiency was necessary to alter the neutrophil phenotype. Similar results were obtained with the highly metastatic Lewis lung carcinoma subline H-59 cells and in mice injected with an IGF-Trap that blocks IGF-IR signaling by reducing ligand bioavailability. Our results implicate the IGF axis in neutrophil polarization and the induction of a pro-metastatic microenvironment in the liver.

  19. Radiological contribution in the treatment of primary and secondary liver tumors

    International Nuclear Information System (INIS)

    Mathias, K.; Hoffmann, G.; Loeffler, T.; Hausamen, T.

    1986-01-01

    The prognosis of patients with primary and secondary liver tumors has been improved recently by more aggressive operative, chemotherapeutic and embolization treatment. In a personal series of 40 patients with liver metastases colorectal cancer, regional intraarterial chemotherapy was superior to systematic intravenous treatment, with a tumor remission rate in 66% in comparison to 48% of the cases. But the benefit of intraarterial chemotherapy is still questionable considering the higher complication rate and the absence of prognostic data of the procedure. (orig.) [de

  20. Individualized laparoscopic B-ultrasound-guided microwave ablation for multifocal primary liver cancer.

    Science.gov (United States)

    Xu, Zhifeng; Yang, Zhangwei; Pan, Jianghua; Hu, Yiren

    2018-03-01

    Liver cancer is one of the most common malignancies of the digestive system. Minimally invasive ablation procedures have become one of the major means for treating unresectable multifocal liver cancer and have been extensively applied in primary and metastatic liver cancer treatment. Laparoscopic B-ultrasound-guided microwave ablation is an example of the progress made in this field. To analyze and summarize the results of and experience with laparoscopic B-ultrasound-guided microwave ablation for multifocal primary liver cancer; moreover, the ablation effects were compared between tumors of different sizes. Laparoscope-guided needle ablation was conducted on 84 lesions from 32 patients with primary liver cancer based on tumor size, quantity, and location. Moreover, the perioperative data, ablation effects according to tumor size, and long-term follow-up results were analyzed. Among the 84 nodules treated via microwave ablation, tumors measuring ≤ 3 cm demonstrated complete ablation upon imaging analysis conducted 1 month after surgery. Moreover, 5 of the tumors measuring > 3 cm demonstrated incomplete ablation. In these cases, a second procedure was performed, until imaging studies confirmed that complete ablation was achieved. Laparoscopic microwave ablation allows for precise puncture positioning, an effective ablation range, and safe and feasible surgery, which is especially suitable for liver tumors located in sites difficult to access.

  1. PRIMARY SQUAMOUS CELL CARCINOMA OF RENAL PELVIS ASSOCIATED WITH RENAL CALCULUS AND RECURRENT PYONEPHROSIS

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    Hoti Lal

    2015-11-01

    Full Text Available Primary Squamous Cell Carcinoma in the kidney is a rare malignant neoplasm associated with nephrolithiasis, typically monobacterial pyonephrosis and rarely Xanthogranulomatous pyelonephritis. It is an aggressive disease with a poor prognosis mostly due to lack of presenting clinical features like a palpable mass, gross haematuria and pain. We report a case presenting with renal calculus and pyonephrosis managed initially with percutaneous nephrostomy followed by nephrectomy due to complete loss of renal function. Histopathological evaluation revealed poorly differentiated squamous cell carcinoma which is managed by chemotherapy, although initially beneficial, patients later develop disseminated metastatic disease which holds a poor prognosis.

  2. Primary pulmonary mucoepidermoid carcinoma: an analysis of 21 cases

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    Xi Jun-jie

    2012-11-01

    Full Text Available Abstract Background The optimal treatment for pulmonary mucoepidermoid carcinoma (MEC, a rare type of tumor, has not been established yet. This study analyzed the survival of pulmonary MEC patients and attempted to find clues for optimal treatment. Methods A total of 21 patients with pulmonary MEC from November 2004 to January 2011 were included in the investigation. Immunohistochemistry, epidermal growth factor receptor (EGFR mutation, and survival were retrospectively studied. Results Among the 21 pulmonary MEC patients, 17 were diagnosed with low-grade malignancy and 4 with high-grade malignancy through pathological examination. The prognosis was found to be poor in the presence of lymph nodes. The expression rates of EGFR and HER2 were 28.6% and 0%, respectively, which correlated with neither grade nor prognosis. The mutation rate of EGFR was 0. Log-rank test results indicated that age, grade, lymph node metastasis, and tumor-node-metastasis stage were prognostic factors. Conclusion Age, grade, lymph node metastasis and tumor-node-metastasis stage correlate with the survival of pulmonary MEC patients. Trial registration This study was approved and registered by the Ethics Committee of Zhongshan Hospital. Written informed consent was obtained from all participants prior to treatment.

  3. Primary Squamous Cell Carcinoma of the Thyroid: A Population-Based Analysis.

    Science.gov (United States)

    Au, Joshua K; Alonso, Jose; Kuan, Edward C; Arshi, Armin; St John, Maie A

    2017-07-01

    Objectives To analyze the epidemiology and describe the prognostic indicators of patients with primary squamous cell carcinoma of the thyroid. Study Design and Setting Retrospective cohort study based on a national database. Methods The US National Cancer Institute's SEER registry (Surveillance, Epidemiology, and End Results) was reviewed for patients with primary squamous cell carcinoma of the thyroid from 1973 to 2012. Study variables included age, sex, race, tumor size, tumor grade, regional and distant metastases, and treatment modality. Survival measures included overall survival (OS) and disease-specific survival (DSS). Results A total of 199 cases of primary squamous cell carcinoma of the thyroid were identified. Mean age at diagnosis was 68.1 years; 58.3% were female; and 79.4% were white. Following diagnosis, 46.3% of patients underwent surgery; 55.7%, radiation therapy; and 45.8%, surgery with radiation therapy. Kaplan-Meier analysis demonstrated OS and DSS of 16% and 21% at 5 years, respectively. Median survival after diagnosis was 9.1 months. Multivariate Cox regression analysis showed that predictors of OS and DSS included age ( P Squamous cell carcinoma of the thyroid is a rare malignancy with a very poor prognosis. Surgical resection confers an overall survival benefit. Age, tumor grade, and tumor size are predictors of OS and DSS.

  4. Primary mesenchymal chondrosarcoma of the kidney with synchronous implant and infiltrating urothelial carcinoma of the ureter

    Directory of Open Access Journals (Sweden)

    Xu Hua

    2012-09-01

    Full Text Available Abstract Primary mesenchymal chondrosarcoma of the kidney is rare, and it shows distinct undifferentiated tumor cells and well differentiated cartilagenous components. Also assident infiltrating urothelial carcinoma of the ureter is an extremely rare cancer. We report a case of primary mesenchymal chondrosarcoma occurring in the left kidney with an ipsilateral and distinct distal ureteric implant, and a coexisting infiltrating urothelial carcinoma of the ureter in a 64-year-old man. Histopathological examination and immunohistochemical studuies showed the classic features of mesenchymal chondrosarcoma in kidney, as well as a few infiltrating urothelial in ureter. Multitarget fluorescence in situ hybridization (FISH suggested that the development of the urothelial carcinoma in the ureter may be triggered or induced by the chondrosarcoma component. The patient died 2 month after left nephro-ureterectomy. This is the first reported case of a primary mesenchymal chondrosarcoma of the kidney with coexisting infiltrating urothelial carcinoma of the ureter. Virtual Slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/1522835667751019

  5. A Randomized Clinical Trial of Preoperative Administration of Branched-Chain Amino Acids to Prevent Postoperative Ascites in Patients with Liver Resection for Hepatocellular Carcinoma.

    Science.gov (United States)

    Kikuchi, Yutaro; Hiroshima, Yukihiko; Matsuo, Kenichi; Kawaguchi, Daisuke; Murakami, Takashi; Yabushita, Yasuhiro; Endo, Itaru; Taguri, Masataka; Koda, Keiji; Tanaka, Kuniya

    2016-10-01

    Massive postoperative ascites remains a major threat that can lead to liver failure and other fatal complications, especially in patients with poor liver function. Branched-chain amino acid (BCAA) administration increases biosynthesis and secretion of albumin by hepatocytes and increases oncotic pressure by elevating blood albumin concentration, thereby decreasing peripheral edema, ascites, and pleural effusion. We randomly allocated consecutive patients undergoing major liver resection for hepatocellular carcinoma to either a group where oral BCAA administration was initiated 3 weeks before liver resection, or a non-BCAA group. The primary study endpoint was development of postoperative ascites. Overall, 39 patients were allocated to the BCAA group, while 38 were assigned to the non-BCAA group. No significant difference in the rate of refractory ascites, considered alone, was evident between the BCAA (5.1 %) and non-BCAA groups (13.2 %; p = 0.263). However, the occurrence of refractory ascites and/or pleural effusion was significantly less frequent in the BCAA group (5.1 %) than in the non-BCAA group (21.1 %; p = 0.047). Furthermore, the postoperative serum concentration of reduced-state albumin was greater immediately after liver resection in the BCAA group than in the non-BCAA group. Preoperative administration of BCAA did not significantly improve prevention of refractory ascites, but significant effectiveness in preventing ascites, pleural effusion, or both, as well as improving metabolism of albumin, was demonstrated [University Hospital Medical Information Network (UMIN) reference number 000004244].

  6. Dosimetry boron neutron capture therapy in liver cancer (hepatocellular carcinoma) by means of MCNP-code with neutron source from thermal column

    International Nuclear Information System (INIS)

    Irhas; Andang Widi Harto; Yohannes Sardjono

    2014-01-01

    Boron Neutron Capture Therapy (BNCT) using physics principle when B 10 (Boron-10) irradiated by low energy neutron (thermal neutron). Boron and thermal neutron reaction produced B 11m (Boron-11m) (t 1/2 =10 -2 s). B 11m decay emitted alpha, Li 7 (Lithium-7) particle and gamma ray. Irradiated time needed to ensure cancer dose enough. Liver cancer was primary malignant who located in liver (Hepatocellular carcinoma). Malignant in liver were different to metastatic from Breast, Colon Cancer, and the other. This condition was Metastatic Liver Cancer. Monte Carlo method used by Monte Carlo N-Particle (MCNP) Software. Probabilistic approach used for probability of interaction occurred and record refers to characteristic of particle and material. In this case, thermal neutron produced by model of Collimated Thermal Column Kartini Research Nuclear Reactor, Yogyakarta. Modelling organ and source used liver organ that contain of cancer tissue and research reactor. Variation of boron concentration was 20, 25, 30, 35, 40, 45, and 47 µg/g cancers. Output of MCNP calculation were neutron scattering dose, gamma ray dose and neutron flux from reactor. Neutron flux used to calculate alpha, proton and gamma ray dose from interaction of tissue material and thermal neutron. Variation of boron concentration result dose rate to every variation were 0,059; 0,072; 0,084; 0,098; 0.108; 0,12; 0,125 Gy/sec. Irradiation time who need to every concentration were 841,5 see (14 min 1 sec); 696,07 sec(11 min 36 sec); 593.11 sec (9 min 53 sec); 461,35 sec (8 min 30 sec); 461,238 sec (7 min 41 sec); 414,23 sec (6 min 54 sec); 398,38 sec (6 min 38 sec). Irradiating time could shortly when boron concentration more high. (author)

  7. Trends in Incidences and Risk Factors for Hepatocellular Carcinoma and Other Liver Events in HIV and Hepatitis C Virus-coinfected Individuals From 2001 to 2014

    DEFF Research Database (Denmark)

    Gjærde, Lars Iversen; Shepherd, Leah; Jablonowska, Elzbieta

    2016-01-01

    BACKGROUND: While liver-related deaths in human immunodeficiency virus (HIV) and hepatitis C virus (HCV)-coinfected individuals have declined over the last decade, hepatocellular carcinoma (HCC) may have increased. We describe the epidemiology of HCC and other liver events in a multicohort...

  8. Prediction of hepatocellular carcinoma biological behavior in patient selection for liver transplantation

    Science.gov (United States)

    Cillo, Umberto; Giuliani, Tommaso; Polacco, Marina; Herrero Manley, Luz Maria; Crivellari, Gino; Vitale, Alessandro

    2016-01-01

    Morphological criteria have always been considered the benchmark for selecting hepatocellular carcinoma (HCC) patients for liver transplantation (LT). These criteria, which are often inappropriate to express the tumor’s biological behavior and aggressiveness, offer only a static view of the disease burden and are frequently unable to correctly stratify the tumor recurrence risk after LT. Alpha-fetoprotein (AFP) and its progression as well as AFP-mRNA, AFP-L3%, des-γ-carboxyprothrombin, inflammatory markers and other serological tests appear to be correlated with post-transplant outcomes. Several other markers for patient selection including functional imaging studies such as 18F-FDG-PET imaging, histological evaluation of tumor grade, tissue-specific biomarkers, and molecular signatures have been outlined in the literature. HCC growth rate and response to pre-transplant therapies can further contribute to the transplant evaluation process of HCC patients. While AFP, its progression, and HCC response to pre-transplant therapy have already been used as a part of an integrated prognostic model for selecting patients, the utility of other markers in the transplant setting is still under investigation. This article intends to review the data in the literature concerning predictors that could be included in an integrated LT selection model and to evaluate the importance of biological aggressiveness in the evaluation process of these patients. PMID:26755873

  9. Effect of Preoperative Radiological Treatment of Hepatocellular Carcinoma Before Liver Transplantation: A Retrospective Study

    International Nuclear Information System (INIS)

    Veltri, Andrea; Grosso, Maurizio; Martina, Maria C.; Ciancio, Alessia; David, Ezio; Salizzoni, Mauro; Soldano, Umberto; Galli, Joseph; Fava, Cesare

    1998-01-01

    Purpose: To assess the results of radiological treatment of patients with hepatocellular carcinoma (HCC) performed before orthotopic liver transplantation (OLT). Methods: Sixty-two transplanted patients with a total of 89 HCC nodules were studied; 50 lesions in 38 patients had been treated prior to OLT with transcatheter arterial chemoembolization (TACE; n= 29), percutaneous ethanol injection (PEI; n= 10), or combined therapy (TACE + PEI; n= 11). The induced necrosis was pathologically evaluated. The recurrence rate after OLT in the treated group of patients (n= 38) was compared with that in the non-treated group (n= 24). Results: After TACE, necrosis was complete in 7 of 29 lesions (24.1%), partial in 11 of 29 (37.9%), and absent in 11 of 29 (37.9%). After PEI, necrosis was complete in 8 of 10 lesions (80%), and partial in 2 of 10 (20%). Using combined therapy, necrosis was complete in 11 of 11 lesions (100%). Four of 24 untreated and 4 of 38 treated patients did not survive OLT from causes not related to the HCC; 3 of 20 non-treated patients (15%) and 4 of 34 treated patients (11.8%) had post-OLT recurrence (these last four patients had undergone only TACE and did not have tumor necrosis at pathological examination). Conclusion: TACE of HCC prior to OLT had no influence on the recurrence rate. PEI and combined therapy (TACE + PEI) may be recommended in patients awaiting OLT

  10. Elastin Fiber Accumulation in Liver Correlates with the Development of Hepatocellular Carcinoma.

    Science.gov (United States)

    Yasui, Yutaka; Abe, Tokiya; Kurosaki, Masayuki; Higuchi, Mayu; Komiyama, Yasuyuki; Yoshida, Tsubasa; Hayashi, Tsuguru; Kuwabara, Konomi; Takaura, Kenta; Nakakuki, Natsuko; Takada, Hitomi; Tamaki, Nobuharu; Suzuki, Shoko; Nakanishi, Hiroyuki; Tsuchiya, Kaoru; Itakura, Jun; Takahashi, Yuka; Hashiguchi, Akinori; Sakamoto, Michiie; Izumi, Namiki

    2016-01-01

    The fibrosis stage, which is evaluated by the distribution pattern of collagen fibers, is a major predictor for the development of hepatocellular carcinoma (HCC) for patients with hepatitis C. Meanwhile, the role of elastin fibers has not yet been elucidated. The present study was conducted to determine the significance of quantifying both collagen and elastin fibers. We enrolled 189 consecutive patients with hepatitis C and advanced fibrosis. Using Elastica van Gieson-stained whole-slide images of pretreatment liver biopsies, collagen and elastin fibers were evaluated pixel by pixel (0.46 μm/pixel) using an automated computational method. Consequently, fiber amount and cumulative incidences of HCC within 3 years were analyzed. There was a significant correlation between collagen and elastin fibers, whereas variation in elastin fiber was greater than in collagen fiber. Both collagen fiber (p = 0.008) and elastin fiber (p elastin fiber (p = 0.002) in addition to higher collagen fiber (p = 0.05) showed significantly higher incidences of HCC. With regard to elastin fiber, this difference remained significant in F3 patients. Furthermore, for patients with a higher collagen fiber amount, higher elastin was a significant predictor for HCC development (p = 0.02). Computational analysis is a novel technique for quantification of fibers with the added value of conventional staging. Elastin fiber is a predictor for the development of HCC independently of collagen fiber and F stage.

  11. Tumor and liver determinants of prognosis in unresectable hepatocellular carcinoma: a large case cohort study.

    Science.gov (United States)

    Carr, Brian I; Pancoska, Petr; Branch, Robert A

    2009-12-24

    967 patients with unresectable and untransplantable, biopsy-proven hepatocellular carcinoma (HCC) were prospectively evaluated at baseline and followed up till death. Survival was the end point. We found that male gender, ascites, cirrhosis, portal vein thrombosis (PVT), elevated AFP or bilirubin, or alkaline phosphatase, were each statistically significant adverse prognostic factors. Patients with normal AFP survived longer than those with elevated AFP, even in the presence of PVT, large or bilobar tumors or cirrhosis. We used a bivariate analysis to separate patient sub groups based on liver function and tumor characteristics and found clear discrimination in survival between subsets; in addition both cirrhosis and presence of PVT were significant factors. We also used a purely mathematical approach to derive subgroups and a prognostic model for individual patients. Interestingly, the two approaches gave similar predictive information, which opens the possibility of a more detailed mathematical analysis in the future. The results of this large dataset show that amongst non-surgical HCC patients, there are clear subsets with longer survival. The data supports the concept of heterogeneity of HCC. The three factors, bilirubin, AFP, and PVT predominate in prognosis.

  12. Tumor and liver determinants of prognosis in unresectable hepatocellular carcinoma: a case cohort study.

    Science.gov (United States)

    Carr, Brian I; Buch, Shama C; Kondragunta, Venkateswarlu; Pancoska, Petr; Branch, Robert A

    2008-08-01

    A total of 967 patients with unresectable and untransplantable, biopsy-proven hepatocellular carcinoma (HCC) were prospectively evaluated at baseline and followed up till death. Survival was the end-point for all analyses. We found in our overall analysis, that male gender, ascites, cirrhosis, portal vein thrombosis (PVT), elevated alpha-fetoprotein (AFP) or bilirubin or alkaline phosphatases were each statistically significant adverse prognostic factors. Patients with normal AFP survived longer than those with elevated AFP, in the presence of PVT, large or bilobar tumors or cirrhosis. We used a bivariate analysis to separate patient subgroups based on poor liver function and aggressive tumor characteristics. In subgroup analysis based on these subsets, there was clear discrimination in survival between subsets; in addition both cirrhosis and presence of PVT were significant, independent but modest risk factors. The results of this large dataset show that amongst nonsurgical HCC patients, there are clear subsets with longer survival than other subsets. This data also supports the concept of heterogeneity of HCC.

  13. Impact of etiology of chronic liver disease on hepatocellular carcinoma biomarkers.

    Science.gov (United States)

    Ricco, Gabriele; Cavallone, Daniela; Cosma, Chiara; Caviglia, Gian Paolo; Oliveri, Filippo; Biasiolo, Alessandra; Abate, Maria Lorena; Plebani, Mario; Smedile, Antonina; Bonino, Ferruccio; Pontisso, Patrizia; Brunetto, Maurizia Rossana

    2018-02-14

    The role of serum biomarkers in the surveillance of hepatocellular carcinoma (HCC) is controversial. We assessed the diagnostic performances of alpha-fetoprotein (AFP) and protein-induced by vitamin-K-absence/antagonist-II (PIVKA-II) in 388 cirrhotic patients with chronic liver disease (CLD). Biomarkers were quantified by automated chemiluminescent-enzyme-immunoassays (Fujirebio, Tokyo, Japan) at HCC diagnosis in 258 patients (204 males; median age 66.9 years) and in 130 cirrhotics without HCC (104 males; median-age 60.6 years). CLD etiology in HCC/non-HCC was CHB in 48/35, CHC in 126/56 and Non-Viral in 84/39. Overall AUROC values for AFP and PIVKA-II were 0.698 (95%CI = 0.642-0.753, PCLD. AFP/PIVKA-II diagnostic accuracy was 40.5-59.8%/62.7-73.5% and combining both markers 78.2% for CHB, 77% for Non-Viral-CLD and 75% for CHC. AFP correlated with ALT in HCC patients with CHC (ρ= 0.463/PCLD (ρ= 0.359/P= 0.047), but not in CHB (treated with antivirals). PIVKA-II correlated with tumour size independently of CLD-etiology (PCLD; their combination provides a better diagnostic accuracy.

  14. Radiation therapy for primary carcinoma of the female urethra: a survey over 25 years

    Energy Technology Data Exchange (ETDEWEB)

    Weghaupt, K.; Gerstner, G.J.; Kucera, H.

    1984-01-01

    Sixty-two patients with primary carcinoma of the female urethra were treated with a combined radiation therapy (high-dose intracavitary vaginal radium and external beam). Treatment was strictly individualized, but an administered tumor dose of 5500-7000 rad (55-70 Gy) was always attempted. Forty-two patients (67.7%) had tumors of the anterior urethra, and in 20 women (32.3%) the posterior urethra was involved. In 19 patients (30.6%) the clinical diagnosis of lymph node involvement was made. The overall 5-year-survival rate was 64.5%. Patients with anterior urethral carcinoma had a higher 5-year-survival rate (71.4%) than patients with posterior carcinoma (50.0%). The favorable results underline the substantial role of radiation therapy for this malignancy.

  15. Radiation therapy for primary carcinoma of the female urethra: a survey over 25 years

    International Nuclear Information System (INIS)

    Weghaupt, K.; Gerstner, G.J.; Kucera, H.

    1984-01-01

    Sixty-two patients with primary carcinoma of the female urethra were treated with a combined radiation therapy (high-dose intracavitary vaginal radium and external beam). Treatment was strictly individualized, but an administered tumor dose of 5500-7000 rad (55-70 Gy) was always attempted. Forty-two patients (67.7%) had tumors of the anterior urethra, and in 20 women (32.3%) the posterior urethra was involved. In 19 patients (30.6%) the clinical diagnosis of lymph node involvement was made. The overall 5-year-survival rate was 64.5%. Patients with anterior urethral carcinoma had a higher 5-year-survival rate (71.4%) than patients with posterior carcinoma (50.0%). The favorable results underline the substantial role of radiation therapy for this malignancy

  16. Primary Small-Cell Carcinoma of the Palate with Cushing’s Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Yingqiu Song

    2012-01-01

    Full Text Available We report a 24-year-old woman presenting with a relapsed soy-bean-size tender mass at the junction of the soft and hard palate and a history of palatine tumor of small cell carcinoma. Reexcision surgery was performed and histopathological features were consistent. The patient was treated with six cycles of chemotherapy consisting of etoposide and cisplatin. After one year, the patient developed bone metastases and Cushing's syndrome, and successfully recovered with subsequent chemotherapy with irinotecan and cisplatin plus radiotherapy. There was no evidence of recurrence or metastasis for more than three years. Small cell carcinoma originating in the head and neck region has been reported to be highly aggressive and has a poor prognosis. This is the first case report of a patient with relapsed primary small cell carcinoma of the palate and successfully treated with second-line chemotherapy and local radiotherapy.

  17. Synchronous infiltrating ductal carcinoma and primary extramedullary plasmacytoma of the breast

    Directory of Open Access Journals (Sweden)

    Liu Yan-Xue

    2009-04-01

    Full Text Available Abstract Background Extramedullary plasmacytomas are seldom solitary and usually progress to diffuse myelomatosis. Plasmacytomas of the breast are rare, especially when not associated multiple myeloma. Synchronous infiltrating ductal carcinoma and primary extramedullary plasmacytoma of the breast have not previously reported. Case presentation A 27-years-old woman with an untreated upper outer quadrant breast mass for 1-year was referred to our cancer hospital for surgical evaluation of increasing breast pain. Postoperatively, microscopic examination revealed an infiltrating ductal carcinoma complicated by an extramedullary plasmacytoma divided by fibrous tissue in one section. Following surgery, the patient received chemotherapy for the carcinoma and radiotherapy for the plasmacytoma. Conclusion In this case, careful histopathology examination was essential to make the correct diagnosis and therapy for these synchronous lesions. The patient finished chemotherapy and radiotherapy without significant adverse effects.

  18. Curative Intent Treatment of Hepatocellular Carcinoma - 844 Cases Treated in a General Surgery and Liver Transplantation Center.

    Science.gov (United States)

    Grigorie, Răzvan; Alexandrescu, Sorin; Smira, Gabriela; Ionescu, Mihnea; Hrehoreţ, Doina; Braşoveanu, Vladislav; Dima, Simona; Ciurea, Silviu; Boeţi, Patricia; Dudus, Ionut; Picu, Nausica; Zamfir, Radu; David, Leonard; Botea, Florin; Gheorghe, Liana; Tomescu, Dana; Lupescu, Ioana; Boroş, Mirela; Grasu, Mugur; Dumitru, Radu; Toma, Mihai; Croitoru, Adina; Herlea, Vlad; Pechianu, Cătălin; Năstase, Anca; Popescu, Irinel

    2017-01-01

    Background: The objective of this study is to assess the outcome of the patients treated for hepatocellular carcinoma (HCC) in a General Surgery and Liver Transplantation Center. Methods: This retrospective study includes 844 patients diagnosed with HCC and surgically treated with curative intent methods. Curative intent treatment is mainly based on surgery, consisting of liver resection (LR), liver transplantation (LT). Tumor ablation could become the choice of treatment in HCC cases not manageable for surgery (LT or LR). 518 patients underwent LR, 162 patients benefited from LT and in 164 patients radiofrequency ablation (RFA) was performed. 615 patients (73%) presented liver cirrhosis. Results: Mordidity rates of patient treated for HCC was 30% and mortality was 4,3% for the entire study population. Five year overall survival rate was 39 % with statistically significant differences between transplanted, resected, or ablated patients (p 0.05) with better results in case of LT followed by LR and RFA. Conclusions: In HCC patients without liver cirrhosis, liver resection is the treatment of choice. For early HCC occurred on cirrhosis, LT offers the best outcome in terms of overall and disease free survival. RFA colud be a curative method for HCC patients not amenable for LT of LR. Celsius.

  19. Recurrent Merkel cell carcinoma of the testis with unknown primary site: a case report.

    Science.gov (United States)

    Mweempwa, Angela; Tan, Alvin; Dray, Michael

    2016-11-05

    Merkel cell carcinoma is a rare and aggressive neuroendocrine tumor that commonly arises in the skin. It is rare for it to occur in the testes. There are only seven cases of testicular Merkel cell carcinoma reported in the literature. A 66-year-old Maori man presented to our hospital with left testicular swelling. His alpha-fetoprotein and beta-human chorionic gonadotrophin levels were within normal limits. His lactate dehydrogenase concentration was elevated to 267 U/L. Ultrasound imaging confirmed a large testicular mass, and he underwent left orchiectomy. His histological examination revealed a neuroendocrine tumor with an immunostaining pattern suggesting Merkel cell carcinoma. He presented to our hospital again 3 months later with right testicular swelling that was confirmed on ultrasound sonography to be a tumor. He underwent a right orchiectomy, and his histological examination revealed metastatic Merkel cell carcinoma. A primary lesion was not identified, and computed tomographic imaging did not reveal spread to other organs. He received six cycles of adjuvant carboplatin and etoposide chemotherapy and remained disease-free 18 months after completion of chemotherapy. Given the paucity of studies, standard adjuvant treatment for testicular Merkel cell carcinoma remains uncertain, although platinum-based chemotherapy seems to be an appropriate option.

  20. Primary ureteral carcinoma: MRI diagnosis and comparison with other diagnostic imaging facilities

    International Nuclear Information System (INIS)

    An Ningyu; Jiang Bo; Cai Youquan; Liang Yan

    2004-01-01

    Objective: To investigate MRI examination methods and imaging manifestations of primary ureteral carcinoma, and to evaluate its clinical values when comparing with other diagnostic imaging facilities. Methods: Eighty-seven cases of primary ureteral carcinoma who were operated within recent 8 years came into the study, among which, 35 cases had MRI examinations. For MRI examination, coronal heavy T 2 WI (water imaging) was performed to show the dilated ureter, then axial T 2 WI and T 1 WI were scanned at the obstruction level. 11 cases underwent additional Gd-DTPA dynamic contrast enhanced scans. The original pre-operative diagnostic reports of various imaging facilities were analyzed comparing with the results of operation and pathology. Results: MRI showed ureteral dilatation in 33 of 35 cases, no abnormal appearance in 1 case, and only primary kidney atrophy post renal transplantation in 1 case. Among the 33 cases with ureteral obstruction, soft mass at the obstruction level was detected on axial scans in 32 cases. The lesions showed gradual and homogeneous mild to moderate enhancement on contrast MRI. The overall employment rate of imaging facilities was as follows: ultrasound (94.3%), IVU (59.8%), CT (52.9%), MRI (40.2%), and RUP (35.6%). The accurate diagnostic rate was as follows :MRI (91.4%), RUP (80.6%), CT (63.0%), ultrasound (47.6%), and IVU (11.5%). Conclusion: Combination of MR water imaging and conventional sequences can demonstrate most primary ureteral carcinoma lesions and has a highest diagnostic accuracy among the current diagnostic imaging facilities. It should be taken as the first diagnostic imaging method of choice when primary ureteral carcinoma is suspected after ultrasound screening

  1. Primary male neuroendocrine adenocarcinoma involving the nipple simulating Merkel cell carcinoma - a diagnostic pitfall.

    Science.gov (United States)

    Mecca, Patricia; Busam, Klaus

    2008-02-01

    Male breast cancer is a rare entity accounting for Nipple skin/subcutaneous tumors in men are even rarer. Likewise, true neuroendocrine carcinoma of the breast, defined as > 50% of tumor cells staining for either chromogranin or synaptophysin, is not a common entity, usually occurring in older women. We present the case of a 70-year-old man with a slowly growing nipple mass that had enlarged over the previous 1.5 years. The histology consisted of nests, trabeculae and sheets of basaloid cells with rare abortive gland formation and a pushing edge. The case was originally misdiagnosed as a Merkel cell carcinoma, based largely on histologic morphology. Strong staining for synaptophysin (in greater than 50% of cells), CD56, keratins AE1 : AE3 and Cam 5.2, as well as estrogen receptor and progesterone receptor was noted. Myoepithelial cells within in situ areas were identified using stains for calponin and 4A4, supporting a primary mammary duct origin. Additionally, a substantial portion of cells stained for Gross Cystic Disease Fluid Protein-15 (GCDFP-15), confirming some overlap with sweat duct differentiation. To the best of our knowledge, although reported in the male breast, no case of primary nipple neuroendocrine carcinoma in a male patient has been reported in the literature. The gender of the patient and association with the skin of the chest wall probably contributed to the original misdiagnosis of Merkel cell carcinoma in this patient.

  2. CDC73 intragenic deletion in familial primary hyperparathyroidism associated with parathyroid carcinoma.

    Science.gov (United States)

    Korpi-Hyövälti, Eeva; Cranston, Treena; Ryhänen, Eeva; Arola, Johanna; Aittomäki, Kristiina; Sane, Timo; Thakker, Rajesh V; Schalin-Jäntti, Camilla

    2014-09-01

    CDC73 mutations frequently underlie the hyperparathyroidism-jaw tumor syndrome, familial isolated hyperparathyroidism (FIHP), and parathyroid carcinoma. It has also been suggested that CDC73 deletion analysis should be performed in those patients without CDC73 mutations. To investigate for CDC73 deletion in a family with FIHP previously reported not to have CDC73 mutations. Eleven members (six affected with primary hyperparathyroidism and five unaffected) were ascertained from the family, and multiplex ligation-dependent probe amplification was performed to detect CDC73 deletion using leukocyte DNA. A previously unreported deletion of CDC73 involving exons 1-10 was detected in five affected members and two unaffected members who were 26 and 39 years of age. Two affected members had parathyroid carcinomas at the ages of 18 and 32 years, and they had Ki-67 proliferation indices of 5 and 14.5% and did not express parafibromin, encoded by CDC73. Primary hyperparathyroidism in the other affected members was due to adenomas and atypical adenomas, and none had jaw tumors. Two affected members had thoracic aortic aneurysms, which in one member occurred with parathyroid carcinoma and renal cysts. A previously unreported intragenic deletion of exons 1 to 10 of CDC73 was detected in a three-generation family with FIHP, due to adenomas, atypical adenomas, and parathyroid carcinomas. In addition, two affected males had thoracic aortic aneurysms, which may represent another associated clinical feature of this disorder.

  3. CpG Island Methylator Phenotype in Primary Gastric Carcinoma

    OpenAIRE

    TOJO Masayuki:筆頭著者; KONISHI Kazuo; YANO Yuichiro; KATAGIRI Atsushi; NOZAWA Hisako; KUBOTA Yutaro; MURAMOTO Takashi; KONDA Kenichi; SHINMURA Kensuke; TAKIMOTO Masafumi; IMAWARI Michio; YOSHIDA Hitoshi

    2013-01-01

    Gastric cancers (GC) with methylation of multiple CpG islands have a CpG island methylator phenotype (CIMP) and they can have different biological features. The aim of this study was to investigate the DNA methylation status of GCs and its association with their clinicopathological features. We evaluated the methylation status of four genes (MINT1, MINT2, MINT25 and MINT31) in 105 primary GCs using bisulfite-pyrosequencing analysis. We classified tumors as CIMP-high (CIMP-H), CIMP-low (CIMP-L...

  4. Primary Hepatic Lymphoma Is Difficult to Discriminate from a Liver Abscess

    Directory of Open Access Journals (Sweden)

    Nobuhiro Takeuchi

    2014-01-01

    Full Text Available An 82-year-old woman presented with a high-grade fever of 40°C and was admitted to our institution for intensive examination and treatment. Noncontrast abdominal computed tomography (CT revealed low-density masses at segments 5 and 8, suggestive of a liver abscess. On further examination, a contrast-enhanced abdominal CT showed a 30×30 mm mass with an enhanced margin at segment 8 in the arterial phase; the contrast agents were washed out in the venous phase. In addition, a 63×52 mm mass with a density lower than that of liver parenchyma was observed at segment 8 in the portal phase. On the basis of these findings, either a liver abscess or hepatocellular carcinoma was suspected. To confirm the diagnosis, a fine needle biopsy was scheduled. Histopathological analysis of the biopsied specimens confirmed the diagnosis of diffuse large B-cell lymphoma. Chemotherapy was not indicated owing to the patient’s age and poor performance status; thus, best supportive care was planned. On day 22 after admission, the patient died of pneumonia. We experienced a case of PHL that was difficult to discriminate from a liver abscess. Imaging alone is insufficient to diagnose PHL; therefore, fine needle biopsy is recommended for a definitive diagnosis.

  5. Surgical treatment of a rare primary renal carcinoid tumor with liver metastasis

    Directory of Open Access Journals (Sweden)

    Rowland Randall G

    2008-04-01

    Full Text Available Abstract Background Carcinoid tumors are characteristically low grade malignant neoplasms with neuroendocrine differentiation that arise in various body sites, most commonly the lung and gastrointestinal tract, but less frequently the kidneys, breasts, ovaries, testes, prostate and other locations. We report a case of a carcinoid of renal origin with synchronous single liver metastases on radiological studies. Case presentation A 45 year-old patient who presented with abdominal pain was found on CT scan to have lesions in the right ovary, right kidney, and left hepatic lobe. CA-125, CEA, and CA 19-9 were within normal limits, as were preoperative liver function tests and renal function. Biopsy of the liver mass demonstrated metastatic neuroendocrine tumor. At laparotomy, the patient underwent total abdominal hysterectomy with bilateral salpingo-oophorectomy, radical right nephrectomy with lymphadenectomy, and left hepatectomy. Pathology evaluation reported a right ovarian borderline serous tumor, well-differentiated neuroendocrine carcinoma of the kidney (carcinoid with 2 positive retroperitoneal lymph nodes, and a single liver metastasis. Immunohistochemistry revealed that this lesion was positive for synaptophysin and CD56, but negative for chromogranin as well as CD10, CD7, and CD20, consistent with a well-differentiated neuroendocrine tumor. She is doing well one year after her initial surgery, with no evidence of tumor recurrence. Conclusion Early surgical intervention, together with careful surveillance and follow-up, can achieve successful long-term outcomes in patients with this rare malignancy.

  6. Laparoscopic versus open 1-stage resection of synchronous liver metastases and primary colorectal cancer.

    Science.gov (United States)

    Gorgun, Emre; Yazici, Pinar; Onder, Akin; Benlice, Cigdem; Yigitbas, Hakan; Kahramangil, Bora; Tasci, Yunus; Aksoy, Erol; Aucejo, Federico; Quintini, Cristiano; Miller, Charles; Berber, Eren

    2017-08-01

    The aim of this study is to compare the perioperative and oncologic outcomes of open and laparoscopic approaches for concomitant resection of synchronous colorectal cancer and liver metastases. Between 2006 and 2015, all patients undergoing combined resection of primary colorectal cancer and liver metastases were included in the study (n=43). Laparoscopic and open groups were compared regarding clinical, perioperative and oncologic outcomes. There were 29 patients in the open group and 14 patients in the laparoscopic group. The groups were similar regarding demographics, comorbidities, histopathological characteristics of the primary tumor and liver metastases. Postoperative complication rate (44.8% vs . 7.1%, P=0.016) was higher, and hospital stay (10 vs . 6.4 days, P=0.001) longer in the open compared to the laparoscopic group. Overall survival (OS) was comparable between the groups (P=0.10); whereas, disease-free survival (DFS) was longer in laparoscopic group (P=0.02). According to the results, in patients, whose primary colorectal cancer and metastatic liver disease was amenable to a minimally invasive resection, a concomitant laparoscopic approach resulted in less morbidity without compromising oncologic outcomes. This suggests that a laparoscopic approach may be considered in appropriate patients by surgeons with experience in both advanced laparoscopic liver and colorectal techniques.

  7. Is there a standard for surgical therapy of hepatocellular carcinoma in healthy and cirrhotic liver? A comparison of eight guidelines.

    Science.gov (United States)

    Manzini, Giulia; Henne-Bruns, Doris; Porzsolt, Franz; Kremer, Michael

    2017-01-01

    Liver resection (LR) and transplantation are the most reliable treatments for hepatocellular carcinoma (HCC). Aim was to compare different guidelines regarding indication for resection and transplantation because of HCC with and without underlying cirrhosis. We compared the following guidelines published after 1 January 2010: American (American Association for the Study of Liver Diseases (AASLD)), Spanish (Sociedad Espanola de Oncologia Medica (SEOM)), European (European Association for the study of liver-European Organization for Research and Treatment of Cancer (EASL-EORTC) and European Society for Medical Oncology-European Society of Digestive Oncology (ESMO-ESDO)), Asian (Asian Pacific Association for the Study of Liver (APASL)), Japanese (Japan Society of Hepatology (JSH)), Italian (Associazione Italiana Oncologia Medica (AIOM)) and German (S3) guidelines. All guidelines recommend resection as therapy of choice in healthy liver. Guidelines based on the Barcelona Clinic Liver Cancer staging system recommend resection for single HCCguidelines recommend LR for patients with Child-Pugh A/B with HCC without tumour size restriction; APASL guidelines in general exclude patients with Child-Pugh A from transplantation. In patients with Child-Pugh B, transplantation is the second-line therapy, if resection is not possible for patients within Milan criteria. German and Italian guidelines recommend transplantation for all patients within Milan criteria. Whereas resection is the standard therapy of HCC in healthy liver, a standard regarding the indication for LR and transplantation for HCC in cirrhotic liver does not exist, although nearly all guidelines claim to be evidence based. Surprisingly, despite European guidelines, Germany and Italy use their own national guidelines which partially differ from the European. Possible solutions of the problems are discussed.

  8. Common Molecular Subtypes Among Asian Hepatocellular Carcinoma and Cholangiocarcinoma

    DEFF Research Database (Denmark)

    Chaisaingmongkol, Jittiporn; Budhu, Anuradha; Dang, Hien

    2017-01-01

    Intrahepatic cholangiocarcinoma (ICC) and hepatocellular carcinoma (HCC) are clinically disparate primary liver cancers with etiological and biological heterogeneity. We identified common molecular subtypes linked to similar prognosis among 199 Thai ICC and HCC patients through systems integratio...

  9. Primary enteric-type adenocarcinomas of the urinary bladder are histogenetically analogous to colorectal carcinomas: Immunohistochemical evaluation of 109 cases

    Directory of Open Access Journals (Sweden)

    Saad S. Eissa

    2010-04-01

    In conclusion, primary non-urachal enteric-type adenocarcinoma of the urinary bladder is morphologically and immunophenotypically similar – if not identical – to colonic adenocarcinoma. The frequent association of enteric carcinomas of the urinary bladder with intestinal metaplasia and/or colonic-type adenomas with dysplasia suggests possible carcinogenetic pathways similar to that observed in colorectal carcinomas.

  10. 77 FR 24959 - Scientific Information Request on Local Therapies for Unresectable Primary Hepatocellular Carcinoma

    Science.gov (United States)

    2012-04-26

    ...The Agency for Healthcare Research and Quality (AHRQ) is seeking scientific information submissions from manufacturers of local, minimally invasive, medical devices for unresectable primary hepatocellular carcinoma (e.g., ablation, radiotherapy, or embolization devices). Scientific information is being solicited to inform our Comparative Effectiveness Review of Local Therapies for Unresectable Primary Hepatocellular Carcinoma, which is currently being conducted by the Evidence-based Practice Centers for the AHRQ Effective Health Care Program. Access to published and unpublished pertinent scientific information on this device will improve the quality of this comparative effectiveness review. AHRQ is requesting this scientific information and conducting this comparative effectiveness review pursuant to Section 1013 of the Medicare Prescription Drug, Improvement, and Modernization Act of 2003, Public Law 108-173.

  11. Primary Endometrial Squamous Cell Carcinoma In Situ: Report of a rare disease.

    Science.gov (United States)

    Jetley, Sujata; Jairajpuri, Zeeba S; Hassan, Mohammad J; Madaan, Garima; Jain, Reena

    2015-11-01

    Squamous cell carcinoma (SCC) of the endometrium, whether primary or secondary to cervical cancer, is a rare entity. Primary endometrial squamous cell carcinoma in situ is even more uncommon; it usually occurs in postmenopausal women and has a strong association with pyometra. We report a 60-year-old multiparous postmenopausal woman who presented to the Hakeem Abdul Hameed Centenary Hospital, New Delhi, India, in May 2014 with a lower abdominal swelling corresponding in size to a pregnancy of 26 gestational weeks and vaginal discharge of one year's duration. A total abdominal hysterectomy with a bilateral salpingooophorectomy was performed, which revealed an enlarged uterus with pyometra. Histopathology showed that the entire endometrial lining had been replaced with malignant squamous cells without invasion of the myometrium. Immunohistochemistry revealed that the tumour cells were positive for p63 with a high Ki-67 labelling index. No adjuvant therapy was required and the patient was disease-free at a seven-month follow-up.

  12. Primary clear cell carcinoma of parotid gland: Case report and review of literature.

    Science.gov (United States)

    Rodríguez, Marta Saldaña; Reija, Maria Fe García; Rodilla, Irene González

    2013-01-01

    Clear cell carcinoma (CCC) is a rare low-grade carcinoma that represents only 1% to 2% of all salivary glands tumors. The finding of a clear cell tumor in a parotid gland involves the necessity of differential diagnosis between primary clear cell parotid tumors and metastases, mainly from kidney. The biological behavior is not very aggressive and development, which is very slow, is usually asymptomatic and indeed, the tumor often reaches considerable dimensions before being diagnosed. The treatment of choice is the surgical excision. There are rare cases of local recurrence and distant metastases. The aim of this article is to report a primary CCC in the parotid gland that microscopically closely resembled a metastatic CCC of renal origin, making microscopic differentiation difficult.

  13. Utilization of metabolomics to identify serum biomarkers for hepatocellular carcinoma in patients with liver cirrhosis

    International Nuclear Information System (INIS)

    Ressom, Habtom W.; Xiao, Jun Feng; Tuli, Leepika; Varghese, Rency S.; Zhou Bin; Tsai, Tsung-Heng; Nezami Ranjbar, Mohammad R.; Zhao Yi; Wang Jinlian; Di Poto, Cristina; Cheema, Amrita K.; Tadesse, Mahlet G.; Goldman, Radoslav; Shetty, Kirti

    2012-01-01

    Highlights: ► We analyzed sera from HCC and cirrhotic patients by LC–MS in three experiments. ► Metabolites with significant and consistent changes in HCC vs. cirrhosis were selected. ► Verification of the identities of selected metabolites was performed by MS/MS. ► Quantitation of candidate metabolites was conducted using isotope dilution by SRM. - Abstract: Characterizing the metabolic changes pertaining to hepatocellular carcinoma (HCC) in patients with liver cirrhosis is believed to contribute towards early detection, treatment, and understanding of the molecular mechanisms of HCC. In this study, we compare metabolite levels in sera of 78 HCC cases with 184 cirrhotic controls by using ultra performance liquid chromatography coupled with a hybrid quadrupole time-of-flight mass spectrometry (UPLC–QTOF MS). Following data preprocessing, the most relevant ions in distinguishing HCC cases from patients with cirrhosis are selected by parametric and non-parametric statistical methods. Putative metabolite identifications for these ions are obtained through mass-based database search. Verification of the identities of selected metabolites is conducted by comparing their MS/MS fragmentation patterns and retention time with those from authentic compounds. Quantitation of these metabolites is performed in a subset of the serum samples (10 HCC and 10 cirrhosis) using isotope dilution by selected reaction monitoring (SRM) on triple quadrupole linear ion trap (QqQLIT) and triple quadrupole (QqQ) mass spectrometers. The results of this analysis confirm that metabolites involved in sphingolipid metabolism and phospholipid catabolism such as sphingosine-1-phosphate (S-1-P) and lysophosphatidylcholine (lysoPC 17:0) are up-regulated in sera of HCC vs. those with liver cirrhosis. Down-regulated metabolites include those involved in bile acid biosynthesis (specifically cholesterol metabolism) such as glycochenodeoxycholic acid 3-sulfate (3-sulfo-GCDCA), glycocholic acid

  14. Utilization of metabolomics to identify serum biomarkers for hepatocellular carcinoma in patients with liver cirrhosis

    Energy Technology Data Exchange (ETDEWEB)

    Ressom, Habtom W., E-mail: hwr@georgetown.edu [Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057 (United States); Xiao, Jun Feng; Tuli, Leepika; Varghese, Rency S.; Zhou Bin; Tsai, Tsung-Heng; Nezami Ranjbar, Mohammad R.; Zhao Yi; Wang Jinlian; Di Poto, Cristina; Cheema, Amrita K. [Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057 (United States); Tadesse, Mahlet G. [Department of Mathematics and Statistics, Georgetown University, Washington, DC 20057 (United States); Goldman, Radoslav [Department of Oncology, Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057 (United States); Shetty, Kirti [Department of Surgery, Georgetown University Medical Center, Washington, DC 20057 (United States); Georgetown University Hospital, Washington, DC 20057 (United States)

    2012-09-19

    Highlights: Black-Right-Pointing-Pointer We analyzed sera from HCC and cirrhotic patients by LC-MS in three experiments. Black-Right-Pointing-Pointer Metabolites with significant and consistent changes in HCC vs. cirrhosis were selected. Black-Right-Pointing-Pointer Verification of the identities of selected metabolites was performed by MS/MS. Black-Right-Pointing-Pointer Quantitation of candidate metabolites was conducted using isotope dilution by SRM. - Abstract: Characterizing the metabolic changes pertaining to hepatocellular carcinoma (HCC) in patients with liver cirrhosis is believed to contribute towards early detection, treatment, and understanding of the molecular mechanisms of HCC. In this study, we compare metabolite levels in sera of 78 HCC cases with 184 cirrhotic controls by using ultra performance liquid chromatography coupled with a hybrid quadrupole time-of-flight mass spectrometry (UPLC-QTOF MS). Following data preprocessing, the most relevant ions in distinguishing HCC cases from patients with cirrhosis are selected by parametric and non-parametric statistical methods. Putative metabolite identifications for these ions are obtained through mass-based database search. Verification of the identities of selected metabolites is conducted by comparing their MS/MS fragmentation patterns and retention time with those from authentic compounds. Quantitation of these metabolites is performed in a subset of the serum samples (10 HCC and 10 cirrhosis) using isotope dilution by selected reaction monitoring (SRM) on triple quadrupole linear ion trap (QqQLIT) and triple quadrupole (QqQ) mass spectrometers. The results of this analysis confirm that metabolites involved in sphingolipid metabolism and phospholipid catabolism such as sphingosine-1-phosphate (S-1-P) and lysophosphatidylcholine (lysoPC 17:0) are up-regulated in sera of HCC vs. those with liver cirrhosis. Down-regulated metabolites include those involved in bile acid biosynthesis (specifically

  15. Review article: liver transplantation for hepatocellular carcinoma - a critical appraisal of the current worldwide listing criteria.

    Science.gov (United States)

    Menon, K V; Hakeem, A R; Heaton, N D

    2014-10-01

    Liver transplantation (LT) plays an important role in the management of patients with hepatocellular carcinoma (HCC). Although early results following LT for HCC were poor, since the introduction of the Milan criteria in 1996 morphological criteria have since been well established. Thereafter, various expansions of the Milan criteria were introduced worldwide. Listing criteria for LT for HCC in the United Kingdom (UK) initially conformed to the Milan criteria but were re-defined in 2009 by expansion of the Milan criteria. To look at the evidence in literature on listing criteria and management of HCC worldwide in comparison with the UK. Secondly, we aim to review worldwide vs. UK literature on prioritisation models, loco-regional therapy protocols and role of alpha-fetoprotein (AFP) in LT for HCC. An electronic literature search with Medline was carried out to identify articles related to LT for HCC. Although various expansions of the Milan criteria have been described, they remain the gold standard against which other criteria are measured. The UK criteria are an expansion of the Milan criteria that go beyond Milan and University of California, San Francisco (UCSF) criteria. The current UK listing criteria for LT for HCC when compared to the worldwide criteria have a worse survival benefit (projected 5-year survival between 35-50%) when plotted on the metroticket calculator. In keeping with most transplant centres worldwide, the UK have adopted expansions to Milan to allow more patients to benefit from LT. However, currently, as it stands the UK criteria when plotted in the modification of the Metroticket model project worse survival that would seem unjustified. © 2014 John Wiley & Sons Ltd.

  16. Bridging Locoregional Therapy Prolongs Survival in Patients Listed for Liver Transplant with Hepatocellular Carcinoma

    International Nuclear Information System (INIS)

    Xing, Minzhi; Sakaria, Sonali; Dhanasekaran, Renumathy; Parekh, Samir; Spivey, James; Knechtle, Stuart J.; Zhang, Di; Kim, Hyun S.

    2017-01-01

    Background and AimsTo evaluate the long-term survival benefit of bridging locoregional therapy (LRT) prior to orthotopic liver transplantation (OLT) in patients with hepatocellular carcinoma (HCC) within Milan criteria.MethodsOur transplant center registry was studied for all HCC patients within the Milan criteria who were listed for OLT from 1998 to 2013. Baseline clinical characteristics and median overall survival (OS) were calculated and stratified by LRT, OLT status, and wait times. Survival analysis was conducted using Kaplan–Meier estimation and log-rank test.ResultsOf 265 listed, 205 underwent OLT (mean follow-up 7.6 years). Of 205, 111 received bridging LRT (A), and 94 did not (B). Both were similar in demographics and tumor characteristics (p > 0.05). Median OS from HCC for A/B were 86.4 vs. 68.9 months (p = 0.01). Median OS from OLT for A/B were 74.6 vs. 63.6 months (p = 0.03). On multivariate analysis, independent predictors for survival from HCC were bridging LRT (p = 0.002) and high wait time (p = 0.008); independent predictors for survival from OLT were bridging LRT (p = 0.005) and high wait time (p = 0.005). Of 60 who were listed but did not undergo transplant, 44 received LRT (C) and 16 received best supportive care (D). Median OS from HCC for C/D were 37.1 vs. 24.8 months (p = 0.03).ConclusionsBridging LRT and high wait times were independent positive prognostic factors for survival from HCC diagnosis and OLT.

  17. Sorafenib for hepatocellular carcinoma patients beyond Milan criteria after orthotopic liver transplantation: a case control study

    Directory of Open Access Journals (Sweden)

    Teng Chieh-Lin

    2012-02-01

    Full Text Available Abstract Background Orthotopic liver transplantation (OLT is one of the most effective treatments for patients with hepatocellular carcinoma (HCC within the Milan criteria. However, for patients beyond these criteria, the recurrence rate is higher and the prognosis is worse. Sorafenib is the only drug showing survival benefits in advanced HCC patients; however, its role in patients beyond the Milan criteria after OLT remains unclear and requires further investigation. Methods As a case-control study, we retrospectively analyzed 17 Chinese patients beyond Milan criteria undergoing OLT for HCC. These patients were stratified into adjuvant (n = 5, palliative (n = 6, and control groups (n = 6. Results Nine of 11 patients who received sorafenib after OLT needed dose reduction due to more than grade 2 side effects. The disease-free survival rates for patients with or without adjuvant sorafenib were 100% versus 37.5% (p = 0.034 at 6 months, 66.7% versus 9.4% (p = 0.026 at 12 months, and 66.7% versus 0.0% (p = 0.011 at 18 months, respectively. The overall survival rates for patients in palliative and control groups were 66.7% versus 40.0% (p = 0.248 at 6 months, 66.7% versus 40.0% (p = 0.248 at 12 months, and 50.0% versus 20.0% (p = 0.17 at 18 months, respectively. Patients in the adjuvant group had better overall survival rates than those in the palliative and control groups (p = 0.031 at 24-month follow-up. Conclusions Adjuvant sorafenib could possibly extend both disease-free and overall survival for HCC patients beyond Milan criteria after OLT.

  18. Bridging Locoregional Therapy Prolongs Survival in Patients Listed for Liver Transplant with Hepatocellular Carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Xing, Minzhi [Yale School of Medicine, Interventional Radiology, Department of Radiology and Biomedical Imaging (United States); Sakaria, Sonali [Emory University School of Medicine, Division of Digestive Diseases, Department of Medicine (United States); Dhanasekaran, Renumathy [Stanford University School of Medicine, Division of Gastroenterology and Hepatology (United States); Parekh, Samir; Spivey, James [Emory University School of Medicine, Division of Digestive Diseases, Department of Medicine (United States); Knechtle, Stuart J. [Duke University School of Medicine, Division of Transplant Surgery, Department of Surgery (United States); Zhang, Di [University of Pittsburgh, Department of Biostatistics, Graduate School of Public Health (United States); Kim, Hyun S., E-mail: kevin.kim@yale.edu [Yale School of Medicine, Interventional Radiology, Department of Radiology and Biomedical Imaging (United States)

    2017-03-15

    Background and AimsTo evaluate the long-term survival benefit of bridging locoregional therapy (LRT) prior to orthotopic liver transplantation (OLT) in patients with hepatocellular carcinoma (HCC) within Milan criteria.MethodsOur transplant center registry was studied for all HCC patients within the Milan criteria who were listed for OLT from 1998 to 2013. Baseline clinical characteristics and median overall survival (OS) were calculated and stratified by LRT, OLT status, and wait times. Survival analysis was conducted using Kaplan–Meier estimation and log-rank test.ResultsOf 265 listed, 205 underwent OLT (mean follow-up 7.6 years). Of 205, 111 received bridging LRT (A), and 94 did not (B). Both were similar in demographics and tumor characteristics (p > 0.05). Median OS from HCC for A/B were 86.4 vs. 68.9 months (p = 0.01). Median OS from OLT for A/B were 74.6 vs. 63.6 months (p = 0.03). On multivariate analysis, independent predictors for survival from HCC were bridging LRT (p = 0.002) and high wait time (p = 0.008); independent predictors for survival from OLT were bridging LRT (p = 0.005) and high wait time (p = 0.005). Of 60 who were listed but did not undergo transplant, 44 received LRT (C) and 16 received best supportive care (D). Median OS from HCC for C/D were 37.1 vs. 24.8 months (p = 0.03).ConclusionsBridging LRT and high wait times were independent positive prognostic factors for survival from HCC diagnosis and OLT.

  19. Clinical analysis of patients with hepatocellular carcinoma recurrence after living-donor liver transplantation.

    Science.gov (United States)

    Na, Gun Hyung; Hong, Tae Ho; You, Young Kyoung; Kim, Dong Goo

    2016-07-07

    To evaluated patterns and outcomes of hepatocellular carcinoma (HCC) recurrence after living donor liver transplantation (LDLT). From 2001 to 2014, 293 patients underwent LDLT for HCC at our transplant center. We retrospectively reviewed 54 (18.4%) patients with HCC recurrence after LDLT. We evaluated patterns and outcomes of HCC recurrence after LDLT, with particular attention to the Milan criteria at transplantation, treatments for HCC-recurrent patients, and factors related to survival after HCC recurrence. Furthermore, we evaluated the efficacy of combination treatment of sorafenib and an mTOR inhibitor. The 1-, 2-, and 3-year overall survival rates after HCC recurrence were 41.1%, 20.5%, and 15.4%, respectively. The median time interval between LDLT and HCC recurrence was 6.5 mo. Although recurrence rates according to the Milan criteria at LDLT were significantly different, HCC recurrence patterns and survival rates after HCC recurrence were not significantly different between the two groups. Time to recurrence < 12 mo (P = 0.048), multiple recurrences at HCC recurrence (P = 0.038), and palliative treatment for recurrent tumors (P = 0.003) were significant independent prognostic factors for poor survival after HCC recurrence in a multivariate analysis. The combination treatment of sorafenib and sirolimus showed survival benefits in the palliative treatment group (P = 0.005). Curative treatment for recurrent HCC after LDLT is the most important factor in survival rates after HCC recurrence and combination treatments of sorafenib and an mTOR inhibitor could have survival benefits in patients with HCC recurrence after LT in the palliative treatment group.

  20. American Liver Foundation

    Science.gov (United States)

    ... Cirrhosis Clinical Trials Galactosemia Gilbert Syndrome Hemochromatosis Hepatic Encephalopathy Hepatitis A Hepatitis B Hepatitis C Hepatocellular Carcinoma Lysosomal Acid Lipase Deficiency(LALD) Intrahepatic Cholestasis of Pregnancy (ICP) Liver Biopsy Liver Cancer Liver Cysts Liver Function Tests ...

  1. Factors associated with a primary surgical approach for sinonasal squamous cell carcinoma.

    Science.gov (United States)

    Cracchiolo, Jennifer R; Patel, Krupa; Migliacci, Jocelyn C; Morris, Luc T; Ganly, Ian; Roman, Benjamin R; McBride, Sean M; Tabar, Viviane S; Cohen, Marc A

    2018-03-01

    Primary surgery is the preferred treatment of T1-T4a sinonasal squamous cell carcinoma (SNSCC). Patients with SNSCC in the National Cancer Data Base (NCDB) were analyzed. Factors that contributed to selecting primary surgical treatment were examined. Overall survival (OS) in surgical patients was analyzed. Four-thousand seven hundred and seventy patients with SNSCC were included. In T1-T4a tumors, lymph node metastases, maxillary sinus location, and treatment at high-volume centers were associated with selecting primary surgery. When primary surgery was utilized, tumor factors and positive margin guided worse OS. Adjuvant therapy improved OS in positive margin resection and advanced T stage cases. Tumor and non-tumor factors are associated with selecting surgery for the treatment of SNSCC. When surgery is selected, tumor factors drive OS. Negative margin resection should be the goal of a primary surgical approach. When a positive margin resection ensues, adjuvant therapy may improve OS. © 2017 Wiley Periodicals, Inc.

  2. Salvage definitive chemo-radiotherapy for locally recurrent oesophageal carcinoma after primary surgery: retrospective review

    International Nuclear Information System (INIS)

    Baxi, S. H.; Burmeister, B.; Harvey, J. A.; Smithers, M.; Thomas, J.

    2008-01-01

    Full text: To determine the overall survival and gastrointestinal toxicity for patients treated with salvage definitive chemo-radiotherapy after primary surgery for locoregional relapse of oesophageal carcinoma. A retrospective review of 525 patients who had a resection for oesophageal or oesophagogastric carcinoma at Princess Alexandra Hospital identified 14 patients treated with salvage definitive radiotherapy or chemo-radiotherapy, following localized recurrence of their disease. We analysed the patient and treatment characteristics to determine the median overall survival as the primary end point. Gastrointestinal toxicity was examined to determine if increased toxicity occurred when the stomach was irradiated within the intrathoracic radiotherapy field. The median overall survival for patients treated with curative intent using salvage definitive chemo-radiotherapy was 16 months and the 2-year overall survival is 21%. One patient is in clinical remission more than 5 years after therapy. Age <60 years old and nodal recurrence were favourable prognostic factors. Treatment compliance was 93% with only one patient unable to complete the intended schedule. Fourteen per cent of patients experienced grade 3 or 4 gastrointestinal toxicity. Salvage definitive chemo-radiotherapy should be considered for good performance status patients with oesophageal carcinoma who have a locoregional relapse after primary surgery. The schedule is tolerable with low toxicity and an acceptable median survival

  3. Bilateral primary fallopian tube papillary serous carcinoma in postmenopausal woman: Report of two cases

    Directory of Open Access Journals (Sweden)

    Dipanwita Nag

    2016-01-01

    Full Text Available Primary carcinoma of the fallopian tube is rare and accounts for about 0.14-1.8% of all gynecological malignancies. Correct diagnosis is rarely made preoperatively as clinically tubal carcinoma closely resembles ovarian carcinoma. Here, we report two cases of bilateral primary fallopian tube carcinomas. Case 1: A 54-year-old female presented with postmenopausal bleeding, abdominal pain, and pervaginal watery discharge for 10 days. Ultrasonography (USG of pelvis showed endometrial thickening and multiple tiny echogenic foci in omentum suggestive of omental cake. With a provisional diagnosis of endometrial carcinoma, total abdominal hysterectomy with bilateral salpingo-oophorectomy and omentectomy was done. On gross examination, small and rudimentary right ovary was adherent to the fimbrial end of the tube. Left-sided tubo-ovarian mass was present, cut section of which showed yellowish solid area in tubal wall and encroaching on ovarian surface. On histological examination, sections from the fimbrial end of both fallopian tubes showed features of papillary serous adenocarcinoma. Case 2: 70-year-old lady, 15 years postmenopausal presented with gradual onset pain and swelling of abdomen, urinary incontinence since 4 days. USG showed bulky uterus, 5 cm × 2 cm fibroid, bilateral tubes, and ovaries were not visualized. Serum cancer antigen-125 was raised (159.7 U/ml. Total hysterectomy and bilateral salpingo-oophorectomy with infracolic omentectomy was done. On gross examination, ovaries were firmly attached to tubes and no apparent solid area was noted. On microscopy, papillary serous adenocarcinoma arising from tubal wall was seen infiltrating focally into ovarian stroma; tubal epithelium showed dysplastic change. Sections from omentum showed numerous psammoma bodies.

  4. Preliminary results of transarterial Rhenium-188 HDD Lipiodol in treatment of inoperable primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Sundram, Felix

    2004-01-01

    Full text: In this paper we present our early experience with a new radio-conjugate, namely rhenium-188 HDD Lipiodol (Re-188 lipiodol). Imported radiopharmaceuticals are generally expensive, particularly for developing countries. A Tungsten (W-188-Re 188) generator obtained from ORNL (Oak Ridge National Laboratory, Tennessee, USA) allows us on-site production of a beta emitting therapeutic isotope (Re-188) for up to 6 months from a single generator. The objectives of this study were to establish the safety of trans-arterial Re-188 lipiodol in patients with inoperable HCC, and determine the adverse effects and efficacy for this radio-conjugate treatment in a multi-center study of patients with advanced HCC. A multi-center study was sponsored by the International Atomic Energy Agency (Vienna) to assess the safety and efficacy of trans-arterial Re-188 HDD conjugated lipiodol (radio-conjugate) in the treatment of patients with inoperable hepatocellular carcinoma (HCC), The radio-conjugate was prepared by using a HDD (4-hexadecyl 1-2, 9, 9-tetramethyl-4, 7-diaza-1, 10-decanethiol) kit developed in Korea, and lipiodol. Over a period of eighteen months seventy patients received at least one treatment of radio-conjugate. Some patients were re-treated if there was no evidence of disease progression. The level of radio-conjugate administered was based on radiation-absorbed dose to critical normal organs, calculated following a 'scout' dose of radio-conjugate. The organs at greatest risk for radiation toxicity are the normal liver, the lung and the bone marrow. A specially designed spreadsheet was used to determine maximum tolerated activity (MTA), defined as the amount of radioactivity calculated to deliver no more than 12 Gray (Gy) to lungs, or 30 Gy to liver, or 1.5 Gy to bone marrow. These doses have been found to be safe in multiple trials using external beam therapy and systemically administered radiopharmaceuticals. Patients were followed for at least twelve weeks

  5. Hepatocellular carcinoma: illustrated guide to systematic radiologic diagnosis and staging according to guidelines of the American Association for the Study of Liver Diseases.

    LENUS (Irish Health Repository)

    McEvoy, Sinead H

    2013-10-01

    Hepatocellular carcinoma is a malignancy that predominantly occurs in the setting of cirrhosis. Its incidence is rising worldwide. Hepatocellular carcinoma differs from most malignancies because it is commonly diagnosed on the basis of imaging features alone, without histologic confirmation. The guidelines from the American Association for the Study of Liver Diseases (AASLD) are a leading statement for the diagnosis and staging of hepatocellular carcinoma, and they have recently been updated, incorporating several important changes. AASLD advocates the use of the Barcelona Clinic Liver Cancer (BCLC) staging system, which combines validated imaging and clinical predictors of survival to determine stage and which links staging with treatment options. Each stage of the BCLC system is outlined clearly, with emphasis on case examples. Focal liver lesions identified at ultrasonographic surveillance in patients with cirrhosis require further investigation. Lesions larger than 1 cm should be assessed with multiphasic computed tomography or magnetic resonance imaging. Use of proper equipment and protocols is essential. Lesions larger than 1 cm can be diagnosed as hepatocellular carcinoma from a single study if the characteristic dynamic perfusion pattern of arterial hyperenhancement and venous or delayed phase washout is demonstrated. If the imaging characteristics of hepatocellular carcinoma are not met, the alternate modality should be performed. Biopsy should be used if neither modality is diagnostic of hepatocellular carcinoma. Once the diagnosis has been made, the cancer should be assigned a BCLC stage, which will help determine suitable treatment options. Radiologists require a systematic approach to diagnose and stage hepatocellular carcinoma with appropriate accuracy and precision.

  6. In vivo migration of labeled autologous natural killer cells to liver metastases in patients with colon carcinoma

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    Satolli Maria A

    2006-11-01

    Full Text Available Abstract Background Besides being the effectors of native anti-tumor cytotoxicity, NK cells participate in T-lymphocyte responses by promoting the maturation of dendritic cells (DC. Adherent NK (A-NK cells constitute a subset of IL-2-stimulated NK cells which show increased expression of integrins and the ability to adhere to solid surface and to migrate, infiltrate, and destroy cancer. A critical issue in therapy of metastatic disease is the optimization of NK cell migration to tumor tissues and their persistence therein. This study compares localization to liver metastases of autologous A-NK cells administered via the systemic (intravenous, i.v. versus locoregional (intraarterial, i.a. routes. Patients and methods A-NK cells expanded ex-vivo with IL-2 and labeled with 111In-oxine were injected i.a. in the liver of three colon carcinoma patients. After 30 days, each patient had a new preparation of 111In-A-NK cells injected i.v. Migration of these cells to various organs was evaluated by SPET and their differential localization to normal and neoplastic liver was demonstrated after i.v. injection of 99mTc-phytate. Results A-NK cells expressed a donor-dependent CD56+CD16+CD3- (NK or CD56+CD16+CD3+ (NKT phenotype. When injected i.v., these cells localized to the lung before being visible in the spleen and liver. By contrast, localization of i.a. injected A-NK cells was virtually confined to the spleen and liver. Binding of A-NK cells to liver neoplastic tissues was observed only after i.a. injections. Conclusion This unique study design demonstrates that A-NK cells adoptively transferred to the liver via the intraarterial route have preferential access and substantial accumulation to the tumor site.

  7. Prevalence of hepatocellular carcinoma in patients of liver cirrhosis: an experience in North West Frontier province (NWFP)

    International Nuclear Information System (INIS)

    Farooqi, J.I.; Farooqi, R.J.

    2000-01-01

    A study was conducted to find out the prevalence of hepatocellular carcinoma (HCC) in 410 patients of liver cirrhosis. Hepatocellular carcinoma was found in 45 (10.98%) patients with predominance of males. (P < 0.05). Most of HCC patients (77.78% P <0.05) were seropositive for hepatitis C virus (HCV), whereas only 2 patients (4.44%) for hepatitis B virus (HBC) infections. Eight (17.78%) patients were seronegative for both HBC and HCV infections. Out of these 8 patients, one (2.22%) was associated with haemochromatosis. We concluded that HCC is a common complication of cirrhosis (occurrence rate = 10.98%), especially HCV associated cirrhosis. (author)

  8. Management consensus guideline for hepatocellular carcinoma: 2016 updated by the Taiwan Liver Cancer Association and the Gastroenterological Society of Taiwan

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    Sheng-Nan Lu

    2018-05-01

    Full Text Available Background: Hepatocellular carcinoma (HCC is one of the leading causes of cancer-related mortality in Taiwan. To help clinical physicians to manage patients with HCC, the Taiwan Liver Cancer Association and the Gastroenterological Society of Taiwan produced the management consensus guideline for HCC. Methods: The recommendations focus on nine important issues on management of HCC, including surveillance, diagnosis, staging, surgery, local ablation, transarterial chemoembolization/transarterial radioembolization/hepatic arterial infusion chemotherapy, systemic therapy, radiotherapy, and prevention. Results: The consensus statements were discussed, debated and got consensus in each expert team. And then the statements were sent to all of the experts for further discussion and refinement. Finally, all of the experts were invited to vote for the statements, including the level of evidence and recommendation. Conclusion: With the development of the management consensus guideline, HCC patients could benefit from the optimal therapeutic modality. Keywords: Diagnosis, Hepatocellular carcinoma, Staging, Surveillance, Treatment

  9. Palliative radiation in primary squamous cell carcinoma of thyroid: A rare case report

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    Sushmita Ghoshal

    2013-01-01

    Full Text Available Primary squamous cell carcinoma of the thyroid is an extremely rare neoplasm with aggressive behavior. Until date, only around 60 cases have been reported in the literature. Primary treatment of the patient is radical surgery. With optimum treatment survival is not more than 6 months in this aggressive malignancy. However in our patient surgery it was not possible because of unresectability of the mass due to encroachment of major vessels. Hence, we have delivered radiotherapy alone, with which effective palliation could be achieved and patient is leading a good quality-of-life for last 1 year.

  10. Adverse effects of the antimalaria drug, mefloquine: due to primary liver damage with secondary thyroid involvement?

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    Herxheimer Andrew

    2002-03-01

    Full Text Available Abstract Background Mefloquine is a clinically important antimalaria drug, which is often not well tolerated. We critically reviewed 516 published case reports of mefloquine adverse effects, to clarify the phenomenology of the harms associated with mefloquine, and to make recommendations for safer prescribing. Presentation We postulate that many of the adverse effects of mefloquine are a post-hepatic syndrome caused by primary liver damage. In some users we believe that symptomatic thyroid disturbance occurs, either independently or as a secondary consequence of the hepatocellular injury. The mefloquine syndrome presents in a variety of ways including headache, gastrointestinal disturbances, nervousness, fatigue, disorders of sleep, mood, memory and concentration, and occasionally frank psychosis. Previous liver or thyroid disease, and concurrent insults to the liver (such as from alcohol, dehydration, an oral contraceptive pill, recreational drugs, and other liver-damaging drugs may be related to the development of severe or prolonged adverse reactions to mefloquine. Implications We believe that people with active liver or thyroid disease should not take mefloquine, whereas those with fully resolved neuropsychiatric illness may do so safely. Mefloquine users should avoid alcohol, recreational drugs, hormonal contraception and co-medications known to cause liver damage or thyroid damage. With these caveats, we believe that mefloquine may be safely prescribed in pregnancy, and also to occupational groups who carry out safety-critical tasks. Testing Mefloquine's adverse effects need to be investigated through a multicentre cohort study, with small controlled studies testing specific elements of the hypothesis.

  11. Distribution of Ca, Fe, Cu and Zn in primary colorectal cancer and secondary colorectal liver metastases

    International Nuclear Information System (INIS)

    Al-Ebraheem, A.; Mersov, A.; Gurusamy, K.; Farquharson, M.J.

    2010-01-01

    A microbeam synchrotron X-ray fluorescence (μSRXRF) technique has been used to determine the localization and the relative concentrations of Zn, Cu, Fe and Ca in primary colorectal cancer and secondary colorectal liver metastases. 24 colon and 23 liver samples were examined, all of which were formalin fixed tissues arranged as microarrays of 1.0 mm diameter and 10 μm thickness. The distribution of these metals was compared with light transmission images of adjacent sections that were H and E stained to reveal the location of the cancer cells. Histological details were provided for each sample which enable concentrations of all elements in different tissue types to be compared. In the case of liver, significant differences have been found for all elements when comparing tumour, normal, necrotic, fibrotic, and blood vessel tissues (Kruskal Wallis Test, P<0.0001). The concentrations of all elements have also been found to be significantly different among tumour, necrotic, fibrotic, and mucin tissues in the colon samples (Kruskal Wallis Test, P<0.0001). The concentrations of all elements have been compared between primary colorectal samples and colorectal liver metastases. Concentration of Zn, Cu, Fe and Ca are higher in all types of liver tissues compared to those in the colon tissues. Comparing liver tumour and colon tumour samples, significant differences have been found for all elements (Mann Whitney, P<0.0001). For necrotic tissues, significant increase has been found for Zn, Ca, Cu and Fe (Mann Whitney, P<0.0001 for Fe and Zn, 0.014 for Ca, and 0.001 for Cu). The liver fibrotic levels of Zn, Ca, Cu and Fe were higher than the fibrotic colon areas (independent T test, P=0.007 for Zn and Mann Whitney test P<0.0001 for Cu, Fe and Ca). For the blood vessel tissue, the analysis revealed that the difference was only significant for Fe (P=0.009) from independent T test.

  12. Hypothyroidism after primary radiotherapy for head and neck squamous cell carcinoma: Normal tissue complication probability modeling with latent time correction

    DEFF Research Database (Denmark)

    Rønjom, Marianne Feen; Brink, Carsten; Bentzen, Søren

    2013-01-01

    To develop a normal tissue complication probability (NTCP) model of radiation-induced biochemical hypothyroidism (HT) after primary radiotherapy for head and neck squamous cell carcinoma (HNSCC) with adjustment for latency and clinical risk factors.......To develop a normal tissue complication probability (NTCP) model of radiation-induced biochemical hypothyroidism (HT) after primary radiotherapy for head and neck squamous cell carcinoma (HNSCC) with adjustment for latency and clinical risk factors....

  13. Cytotoxic effects of some animal and vegetable extracts and some chemicals on liver and colon carcinoma and myosarcoma

    International Nuclear Information System (INIS)

    Bayazit, Vahdettin

    2004-01-01

    To study, the cytotoxic effects of some biological and chemical agents on G, S, G, M and G phases of liver and colon carcinomas and myosarcoma cells obtained with chemical carcinogens dimethylbenzanthracene (Dmba) and cadmium chloride. Eight rabbit livers, colon carcinoma and myosarcoma cell lines were obtained by injection of Dmba in the Biology Laboratory, of the University of Dumlupinar, Kutahya, Turkey between January 2001 and June 2003. All lines were grown at 37degrees celsius and 5% carbon dioxide in sterile RPMI-1640 medium with 10% fetal bovine serum after addition of glutamate, penicillin (50 units/ml) and streptomycin (50 ug/ml) (complete medium). Cells were grown on standard tissue culture plastic flasks to 80% confluence and passed by trypsinization. Tortoise (Testudo graeca) shell, sponge (Geodia cydonium), medusa (Aurelia aurita), meat flies (Calliphora erythrocephala) larva, frog (Rana ridibunda) larva and juniper (Juniperus communis) berry extracts killed a large amount of the liver and colon carcinomas and the myosarcoma cells in G2, M and G0 phases (p<0.01). The mistletoe (Viscum album) extract had more effect in only the G0 phase (p<0.05). Genistein, genistin, glycitein, glycitin, daitzein and daitzin have significantly decreased in the cancer cells tests, particularly, genistein and daitzein caused the apoptotic effect in G2, M and G0 phases (p<0.01). Cesium chloride, a mixture of cesium chloride with magnesium chloride had the most effect on tumor cells (p<0.01). AzhexSi, Azhex-AzhepSi, Et-Azhex-AzhepSi, AzhepSi, Hexamine and DL 54 have been inhibited in various levels of the cancer cells (p<0.05, p<0.01). This data suggest that some biological extracts and chemicals tested may be useful chemotherapeutic agents to inhibit the growth of cancer cells. This study sheds some light for new anti cancerogenic experiments preventing various cancers on humans. (author)

  14. A case of primary neuroendcrine tumor of liver with FDG accumulation by PET/CT

    International Nuclear Information System (INIS)

    Okumura, Yoshihiro; Kishi, Ryotaro; Uka, Mayu; Tsuchihashi, Kazuyo; Hyodo, Takeshi; Takakura, Norihisa; Iguchi, Toshihiro; Kanazawa, Susumu

    2014-01-01

    We report an 80's male with primary hepatic neuroendcrine tumor without clinical symptom. dynamic contrast CT showed a hypervascular tumor at S5 of the liver. EOB-MRI showed high intensity on T2WI, low intensity on T1WI, the hepatic phase and the diffusion weighted image. It showed high FDG accumulation. Pathological examination confirmed neuroendcrine tumor of liver, G2 stage, and owing to the CD56 positive, 12.6% at MIB-1 index, with a little necrosis, no capsule and hemorrhage. (author)

  15. Primary pure squamous cell carcinoma of breast in a young female - a rare occurrence

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    P Raje

    2014-04-01

    Full Text Available Primary squamous cell carcinoma of breast is a rare disease. Incidence for primary SCC breast is 0.04-0.1 % of all malignancies of breast. A pure form of primary SCC breast is also described and its incidence is still less. Biologically it behaves differently and usually doesn’t metastasize to lymph nodes, though distant metastasis is more common. They occur usually in elderly women. Mean age of presentation is 54 years. We report the youngest patient so far - a 27 years old woman diagnosed initially as having fibrocystic disease and later as primary pure SCC breast. She did not have any other focus of malignancy in the body and is doing well 3-1/2 years post surgery and radiotherapy. DOI: http://dx.doi.org/10.3126/jpn.v4i7.10322 Journal of Pathology of Nepal (2014 Vol. 4, 600-602

  16. The value of peri-interventional procedure serum bile acid (TBA) detection in patients with primary liver cancer

    International Nuclear Information System (INIS)

    Fan Chen; Liu Yizhi

    2005-01-01

    Objective: To investigate the clinical value of peri-interventional procedure serum bile acid (TBA) detection in patients with primary liver cancer. Methods: The serum TBA was examined peri-operatively in 160 patients with primary liver cancer for testing the correlations between TBA, liver function, the degree of hepatocirrhosis, interventional therapy method and hepatic failure. Results: The preoperative mean value of serum TBA increased significantly in comparing with that of the control group (P<0.01). The preoperative value of serum TBA in different Child grading patients with primary liver cancer were different significantly (P<0.01), Child A< Child B< Child C, the increased degree of serum TBA corresponded with Child grading of the liver function and the cirrhotic degree of liver. In patients with liver function of Child B and C, the postoperative mean values of serum TBA in different interventional therapy methods were different significantly (P<0.01). Comparing with that of the patients without hepatic failure, the postoperative value of serum TBA in the patients with hepatic failure increased significantly (P<0.01). Conclusions: The value of serum TBA can sensitively and accurately reflect liver reserve ability and damage degree of peri-interventional procedure liver function. Hepatic failure can be detected in time and the prognosis of the patients with primary liver cancer can be predicted by testing the value of serum TBA continually. (authors)

  17. Resultados do transplante hepático em portadores de hepatocarcinoma Results of orthotopic liver transplantation for hepatocellular carcinoma

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    Mônica Beatriz PAROLIN

    2001-10-01

    hepatocarcinoma em fase inicial. Com seleção adequada, o transplante hepático oferece excelentes índices de sobrevida livre de recurrência tumoral.Background - Hepatocellular carcinoma is one of the most common malignancies worldwide. Liver transplantation has emerged as a good option for early-stage hepatocellular carcinoma yielding survival rates as good as for recipients without this type of tumor. Objective - To assess the outcome of cirrhotic patients with hepatocellular carcinoma undergoing liver transplantation at the Liver Transplantation Service of the "Hospital de Clínicas", Federal University of Paraná, Curitiba, PR, Brazil. Methods - Retrospective study of cirrhotic patients with hepatocellular carcinoma undergoing orthotopic liver transplantation at the mentioned Institution between September 1991 and September 2000. The diagnosis of hepatocellular carcinoma was established during the pretransplant workup in five patients and the tumor was an incidental finding in the native liver in three. The indication for liver transplantation was restricted to solitary tumor equal to or less than 5 cm or up to 3 nodules, with each nodule measuring less than 3 cm, and no evidence of vascular invasion or extrahepatic spread. Patient survival and evidence of tumoral recurrence posttransplant were evaluated. Results - The most common cause for pretransplantation liver disease was hepatitis C virus (50%. On examination of the explanted liver, the majority of patients (6/8, 75% had a single lesion; one patient had two nodules and one had a multifocal hepatocellular carcinoma found incidentally in the native liver. Tumor size ranged from 0,2 to 5,0 cm. All cases had neither vascular invasion nor linfonodal envolvement. All patients remained alive and free of tumor recurrence at the time of the study with a mean follow-up of 18,5 months (range, 5-29 months. Conclusion - Liver transplantation is a good therapeutic option for early stage hepatocellular carcinoma arising in

  18. A Rare Case of Metastasis to the Thyroid Gland from Renal Clear Cell Carcinoma 11 Years after Nephrectomy and Concurrent Primary Esophageal Carcinoma

    Directory of Open Access Journals (Sweden)

    Mohammad Saud Khan

    2018-01-01

    Full Text Available Renal cell carcinoma is known to cause metastasis to unusual sites, which can be both synchronous or metachronous. Thyroid gland is a rare site for metastasis, but when it occurs, renal cell carcinoma is the most common primary neoplasm. We report the case of a 81-year-old female patient who had a significant medical history of right clear cell renal carcinoma with adrenal metastasis. She underwent right radical nephrectomy and adrenalectomy followed by radiofrequency ablation of left adrenal metastasis and systemic chemotherapy with sunitinib. Eleven years later, she presented with dysphagia and was found to have distal esophageal adenocarcinoma. On imaging, there was incidental detection of a left renal mass lesion and a right thyroid nodule, which on histopathology and immunohistochemistry were confirmed to be clear cell carcinoma of renal origin.

  19. Performance of Alpha Fetoprotein in Combination with Alpha-1-acid Glycoprotein for Diagnosis of Hepatocellular Carcinoma Among Liver Cirrhosis Patients

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    Rino A Gani

    2016-05-01

    Full Text Available Aim: to evaluate the use of alpha-1-acid glycoprotein (AAG for diagnosing hepatocellular carcinoma (HCC, and to combine with alpha fetoprotein (AFP as part of routine examination in liver cirrhosis patients. Methods: this is a diagnostic study using cross-sectional design. A hundred and six patients were included in this study. Baseline data such as age, gender, AFP, AAG, peripheral blood count, AST and ALT were consecutively collected from liver cirrhosis patients with or without HCC. Serum AAG were measured quantitatively using immunoturboditimetric assay and AFP with enzyme immune assay (EIA. Statistical analysis were done using SPSS 13.0. Data comparisons between group were done using Mann-Whitney test. Diagnostic performance for each marker alone was compared to the surrogate use of both markers (combined parallel approach in HCC cases. Results: receiver operating characteristic (ROC analysis showed that area under the curve for AFP AAG combination was 88.1% and higher than AFP only (86.2% or AAG only (76.5% with sensitivity of 83%, 73% and 44%, respectively, at specificity of >80%. Conclusion: our study showed that combination of AFP and AAG is superior than either marker alone in diagnosing HCC in liver cirrhosis patients. Combination of AFP and AAG may be used to prompt early diagnosis screening of HCC. Key words: alpha fetoprotein, alpha-1-acid glycoprotein, biomarker, liver cancer

  20. Acyclic retinoid in chemoprevention of hepatocellular carcinoma: Targeting phosphorylated retinoid X receptor-α for prevention of liver carcinogenesis

    Directory of Open Access Journals (Sweden)

    Masahito Shimizu

    2012-01-01

    Full Text Available One of the key features of hepatocellular carcinoma (HCC is the high rate of intrahepatic recurrence that correlates with poor prognosis. Therefore, in order to improve the clinical outcome for patients with HCC, development of a chemopreventive agent that can decrease or delay the incidence of recurrence is a critical issue for urgent investigation. Acyclic retinoid (ACR, a synthetic retinoid, successfully improves HCC patient survival by preventing recurrence and the formation of secondary tumors. A malfunction of the retinoid X receptor-α (RXRα due to phosphorylation by the Ras-MAPK signaling pathway plays a critical role in liver carcinogenesis, and ACR exerts chemopreventive effects on HCC development by inhibiting RXRα phosphorylation. Here, we review the relationship between retinoid signaling abnormalities and liver disease, the mechanisms of how RXRα phosphorylation contributes to liver carcinogenesis, and the detailed effects of ACR on preventing HCC development, especially based on the results of our basic and clinical research. We also outline the concept of "clonal deletion and inhibition" therapy, which is defined as the removal and inhibition of latent malignant clones from the liver before they expand into clinically detectable HCC, because ACR prevents the development of HCC by implementing this concept. Looking toward the future, we discuss "combination chemoprevention" using ACR as a key drug since it can generate a synergistic effect, and may thus be an effective new strategy for the prevention of HCC.

  1. Primary Squamous Cell Carcinoma of the Breast during Pregnancy: A Case Report

    Directory of Open Access Journals (Sweden)

    John Adi Ashindoitiang

    2011-01-01

    Full Text Available Primary squamous cell carcinoma of the breast (SCCB is a very rare malignancy of the breast and is generally aggressive. It is even rarer during the gestational period. Only few cases have been reported during pregnancy and lactation (Rokutanda et al., 2000. SCCB seen within the gestational period tends to be very aggressive and has a larger size than other breast carcinomas. Pure SCCB is derived from the epidermis of the breast, nipple, or metaplasia on chronic inflammatory background (Bige et al., 2007, such as complicated breast cyst, dermoid cyst, or abscess. We report a case of SCCB in a 30-year-old primigravida that had an aggressive propensity and fatal outcome.

  2. Primary Gastric Small Cell Carcinoma in Elderly Patients: A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Jian-Han Lai

    2017-03-01

    Full Text Available We report the case of an 86-year-old man with primary gastric small cell carcinoma (SmCC. He was admitted to our hospital owing to gastrointestinal bleeding complicated by anemia. An upper gastrointestinal endoscopic examination revealed a large, irregularly ulcerated tumor on the upper to middle body of the stomach. Small cell carcinoma was diagnosed based on the results of histologic and immunohistochemical studies of an endoscopic biopsy specimen. According to previous reports of gastric SmCC, only one-sixth of cases have been correctly diagnosed preoperatively. In our case, it was an aggressive malignancy that had an extremely poor prognosis. We believe that careful endoscopic examination including immunohistochemical investigation is necessary to accurately diagnose gastric SmCC in clinical practice.

  3. Primary intraosseous squamous cell carcinoma mimicking periapical disease: a case report

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    Choi, Yoon Joo; Oh, Song Hee; Kang, Ju Han; Choi, Hwa Young; Kim, Gyu Tae; Choi, Yong Suk; Hwang, Eui Hwan [Dept. of Oral and Maxillofacial Radiology, School of Dentistry, Kyung Hee University, Seoul (Korea, Republic of); Yu, Jae June [Dept. of Oral and Maxillofacial Radiology, Kangdong Sacred Heart Hospital, Hallym Medical Center, Seoul (Korea, Republic of)

    2012-09-15

    Primary intraosseous squamous cell carcinoma (PIOSCC) is a rare carcinoma, which arises within the jaws without connection to the oral mucosa and presumably develops from a remnant of odontogenic epithelium. We present a case of solid type PIOSCC in a 52-year-old male patient complaining of dull pain on his left lower molar. In this case, early stage PIOSCC mimicking a periapical lesion might lead to a one-year delay in treatment due to the misdiagnosis of osteomyelitis after extraction of the third molar. The clinical, radiological, and histologic features are described. In this case, there was initial radiographic evidence for PIOSCC mimicking a periapical lesion. Incautious radiographic interpretation and treatment procedures had delayed the correct diagnosis and resulted in extensive bony destruction during the patient's disease progression.

  4. Linkage specific fucosylation of alpha-1-antitrypsin in liver cirrhosis and cancer patients: implications for a biomarker of hepatocellular carcinoma.

    Directory of Open Access Journals (Sweden)

    Mary Ann Comunale

    2010-08-01

    Full Text Available We previously reported increased levels of protein-linked fucosylation with the development of liver cancer and identified many of the proteins containing the altered glycan structures. One such protein is alpha-1-antitrypsin (A1AT. To advance these studies, we performed N-linked glycan analysis on the five major isoforms of A1AT and completed a comprehensive study of the glycosylation of A1AT found in healthy controls, patients with hepatitis C- (HCV induced liver cirrhosis, and in patients infected with HCV with a diagnosis of hepatocellular carcinoma (HCC.Patients with liver cirrhosis and liver cancer had increased levels of triantennary glycan-containing outer arm (alpha-1,3 fucosylation. Increases in core (alpha-1,6 fucosylation were observed only on A1AT from patients with cancer. We performed a lectin fluorophore-linked immunosorbent assay using Aleuria Aurantia lectin (AAL, specific for core and outer arm fucosylation in over 400 patients with liver disease. AAL-reactive A1AT was able to detect HCC with a sensitivity of 70% and a specificity of 86%, which was greater than that observed with the current marker of HCC, alpha-fetoprotein. Glycosylation analysis of the false positives was performed; results indicated that these patients had increases in outer arm fucosylation but not in core fucosylation, suggesting that core fucosylation is cancer specific.This report details the stepwise change in the glycosylation of A1AT with the progression from liver cirrhosis to cancer and identifies core fucosylation on A1AT as an HCC specific modification.

  5. Radiation-induced liver disease after stereotactic body radiotherapy for small hepatocellular carcinoma: clinical and dose-volumetric parameters

    International Nuclear Information System (INIS)

    Jung, Jinhong; Choi, Eun Kyung; Kim, Jong Hoon; Yoon, Sang Min; Kim, So Yeon; Cho, Byungchul; Park, Jin-hong; Kim, Su Ssan; Song, Si Yeol; Lee, Sang-wook; Ahn, Seung Do

    2013-01-01

    To investigate the clinical and dose–volumetric parameters that predict the risk of radiation-induced liver disease (RILD) for patients with small, unresectable hepatocellular carcinoma (HCC) treated with stereotactic body radiotherapy (SBRT). Between March 2007 and December 2009, 92 patients with HCC treated with SBRT were reviewed for RILD within 3 months of completing treatment. RILD was evaluated according to the Common Terminology Criteria for Adverse Events, version 3.0. A dose of 10–20 Gy (median, 15 Gy) per fraction was given over 3–4 consecutive days for a total dose of 30–60 Gy (median, 45 Gy). The following clinical and dose–volumetric parameters were examined: age, gender, Child-Pugh class, presence of hepatitis B virus, gross tumor volume, normal liver volume, radiation dose, fraction size, mean dose to the normal liver, and normal liver volumes receiving from < 5 Gy to < 60 Gy (in increments of 5 Gy). Seventeen (18.5%) of the 92 patients developed grade 2 or worse RILD after SBRT (49 patients in grade 1, 11 in grade 2, and 6 in ≥ grade 3). On univariate analysis, Child-Pugh class was identified as a significant clinical parameter, while normal liver volume and normal liver volumes receiving from < 15 Gy to < 60 Gy were the significant dose–volumetric parameters. Upon multivariate analysis, only Child-Pugh class was a significant parameter for predicting grade 2 or worse RILD. The Child-Pugh B cirrhosis was found to have a significantly greater susceptibility to the development of grade 2 or worse RILD after SBRT in patients with small, unresectable HCC. Additional efforts aimed at testing other models to predict the risk of RILD in a large series of HCC patients treated with SBRT are needed

  6. The value of "liver windows" settings in the detection of small renal cell carcinomas on unenhanced computed tomography.

    Science.gov (United States)

    Sahi, Kamal; Jackson, Stuart; Wiebe, Edward; Armstrong, Gavin; Winters, Sean; Moore, Ronald; Low, Gavin

    2014-02-01

    To assess if "liver window" settings improve the conspicuity of small renal cell carcinomas (RCC). Patients were analysed from our institution's pathology-confirmed RCC database that included the following: (1) stage T1a RCCs, (2) an unenhanced computed tomography (CT) abdomen performed ≤ 6 months before histologic diagnosis, and (3) age ≥ 17 years. Patients with multiple tumours, prior nephrectomy, von Hippel-Lindau disease, and polycystic kidney disease were excluded. The unenhanced CT was analysed, and the tumour locations were confirmed by using corresponding contrast-enhanced CT or magnetic resonance imaging studies. Representative single-slice axial, coronal, and sagittal unenhanced CT images were acquired in "soft tissue windows" (width, 400 Hounsfield unit (HU); level, 40 HU) and liver windows (width, 150 HU; level, 88 HU). In addition, single-slice axial, coronal, and sagittal unenhanced CT images of nontumourous renal tissue (obtained from the same cases) were acquired in soft tissue windows and liver windows. These data sets were randomized, unpaired, and were presented independently to 3 blinded radiologists for analysis. The presence or absence of suspicious findings for tumour was scored on a 5-point confidence scale. Eighty-three of 415 patients met the study criteria. Receiver operating characteristics (ROC) analysis, t test analysis, and kappa analysis were used. ROC analysis showed statistically superior diagnostic performance for liver windows compared with soft tissue windows (area under the curve of 0.923 vs 0.879; P = .0002). Kappa statistics showed "good" vs "moderate" agreement between readers for liver windows compared with soft tissue windows. Use of liver windows settings improves the detection of small RCCs on the unenhanced CT. Copyright © 2014 Canadian Association of Radiologists. Published by Elsevier Inc. All rights reserved.

  7. Primary Hepatic Non-Hodgkin’s Lymphoma: An Enigma Beyond the Liver, a Case Report

    Science.gov (United States)

    Laroia, Shalini Thapar; Rastogi, Archana; Panda, Dipanjan; Sarin, Shiv Kumar

    2015-01-01

    We have discussed a unique presentation of primary diffuse large cell B-cell non-Hodgkin (DLBC NHL) hepatic lymphoma involving the porta hepatis and biliary confluence causing obstructive jaundice with contiguous soft tissue involvement of the right lobe of liver extending up to the right renal cortex. This appears to be the only case in literature where primary hepatic lymphoma has shown contiguous localized intra- and extrahepatic tumor infiltration. A 67-year-old gentleman presented with history of significant loss of appetite and weight in 2 months with associated progressive painless cholestatic jaundice. Physical evaluation revealed normal vitals with pallor, deep icterus, scratch marks over the abdomen, generalized muscle wasting, grade II clubbing and a palpable non-tender liver with a globular, firm mass beneath the liver. He had a total serum bilirubin of 15.9 mg/dL and direct bilirubin of 9.24 mg/dL. His liver enzymes were moderately elevated with raised serum creatinine and dyselectrolytemia. Serology for enterohepatic viruses was negative. Contrast-enhanced magnetic resonance imaging (CEMRI) showed poorly enhancing multiple soft tissue masses in both lobes of liver with the largest mass involving, biliary confluence and porta hepatis causing right bile duct and portal vein encasement. The mass occupied the posterior right lobe and extended to the inferior surface of liver with contiguous invasion of the right renal upper pole cortex. The mass was associated with a retracted liver capsule in the involved segments and delayed enhancement, mimicking a cholangiocarcinoma. Tissue biopsy revealed hepatic DLBC type NHL and patient was subsequently treated with a CHOP-R (cyclophosphamide-doxorubicin-vincristine-prednisolone/rituximab) regimen, on which he has shown non-progressive disease at 1-year follow-up. DLBC NHL of the liver is a very rare tumor with propensity for isolated involvement of the liver and minimal extrahepatic spread. This case shows many

  8. Primary Hepatic Non-Hodgkin's Lymphoma: An Enigma Beyond the Liver, a Case Report.

    Science.gov (United States)

    Laroia, Shalini Thapar; Rastogi, Archana; Panda, Dipanjan; Sarin, Shiv Kumar

    2015-04-01

    We have discussed a unique presentation of primary diffuse large cell B-cell non-Hodgkin (DLBC NHL) hepatic lymphoma involving the porta hepatis and biliary confluence causing obstructive jaundice with contiguous soft tissue involvement of the right lobe of liver extending up to the right renal cortex. This appears to be the only case in literature where primary hepatic lymphoma has shown contiguous localized intra- and extrahepatic tumor infiltration. A 67-year-old gentleman presented with history of significant loss of appetite and weight in 2 months with associated progressive painless cholestatic jaundice. Physical evaluation revealed normal vitals with pallor, deep icterus, scratch marks over the abdomen, generalized muscle wasting, grade II clubbing and a palpable non-tender liver with a globular, firm mass beneath the liver. He had a total serum bilirubin of 15.9 mg/dL and direct bilirubin of 9.24 mg/dL. His liver enzymes were moderately elevated with raised serum creatinine and dyselectrolytemia. Serology for enterohepatic viruses was negative. Contrast-enhanced magnetic resonance imaging (CEMRI) showed poorly enhancing multiple soft tissue masses in both lobes of liver with the largest mass involving, biliary confluence and porta hepatis causing right bile duct and portal vein encasement. The mass occupied the posterior right lobe and extended to the inferior surface of liver with contiguous invasion of the right renal upper pole cortex. The mass was associated with a retracted liver capsule in the involved segments and delayed enhancement, mimicking a cholangiocarcinoma. Tissue biopsy revealed hepatic DLBC type NHL and patient was subsequently treated with a CHOP-R (cyclophosphamide-doxorubicin-vincristine-prednisolone/rituximab) regimen, on which he has shown non-progressive disease at 1-year follow-up. DLBC NHL of the liver is a very rare tumor with propensity for isolated involvement of the liver and minimal extrahepatic spread. This case shows many

  9. Multiple Primary Merkel Cell Carcinomas Presenting as Pruritic, Painful Lower Leg Tumors

    Directory of Open Access Journals (Sweden)

    Laura Blumenthal

    2015-10-01

    Full Text Available Merkel cell carcinoma (MCC is a rare and highly aggressive neuroendocrine tumor of the skin which almost exclusively presents as a solitary tumor. It is most often seen on sun-exposed regions, historically almost exclusively on the head and neck, with only rare case reports on the extremities. Although recent studies have shown increased incidence with up to 20% on the extremities, here we present one of these rare emerging presentations, with the addition of a unique treatment option. Our patient is an 80-year-old male with a 3-month history of multiple raised, rapidly enlarging tumors on the right ankle. Two separate biopsies were performed and demonstrated sheets and clusters of small blue cells filling the dermis with scant cytoplasm, dusty chromatin, and nuclear molding. Subsequent immunohistochemical stains confirmed the diagnosis of multiple primary MCC. Despite the characteristic immunohistochemical profile of primary MCC, the possibility of a metastatic neuroendocrine carcinoma from an alternate primary site was entertained, given his unusual clinical presentation. A complete clinical workup including CT scans of the chest, abdomen, and pelvis showed no evidence of disease elsewhere. Instead of amputation, the patient opted for nonsurgical treatment with radiation therapy alone, resulting in a rapid and complete response. This case represents an unusual presentation of primary MCC and demonstrates further evidence that radiation as monotherapy is an effective local treatment option for inoperable MCC.

  10. Multiple Primary Merkel Cell Carcinomas Presenting as Pruritic, Painful Lower Leg Tumors

    Science.gov (United States)

    Blumenthal, Laura; VandenBoom, Timothy; Melian, Edward; Peterson, Anthony; Hutchens, Kelli A.

    2015-01-01

    Merkel cell carcinoma (MCC) is a rare and highly aggressive neuroendocrine tumor of the skin which almost exclusively presents as a solitary tumor. It is most often seen on sun-exposed regions, historically almost exclusively on the head and neck, with only rare case reports on the extremities. Although recent studies have shown increased incidence with up to 20% on the extremities, here we present one of these rare emerging presentations, with the addition of a unique treatment option. Our patient is an 80-year-old male with a 3-month history of multiple raised, rapidly enlarging tumors on the right ankle. Two separate biopsies were performed and demonstrated sheets and clusters of small blue cells filling the dermis with scant cytoplasm, dusty chromatin, and nuclear molding. Subsequent immunohistochemical stains confirmed the diagnosis of multiple primary MCC. Despite the characteristic immunohistochemical profile of primary MCC, the possibility of a metastatic neuroendocrine carcinoma from an alternate primary site was entertained, given his unusual clinical presentation. A complete clinical workup including CT scans of the chest, abdomen, and pelvis showed no evidence of disease elsewhere. Instead of amputation, the patient opted for nonsurgical treatment with radiation therapy alone, resulting in a rapid and complete response. This case represents an unusual presentation of primary MCC and demonstrates further evidence that radiation as monotherapy is an effective local treatment option for inoperable MCC. PMID:26594171

  11. Differential distribution of age and HBV serological markers in liver cirrhosis and non-cirrhotic patients with primary liver cancer

    Directory of Open Access Journals (Sweden)

    XU Xiuhua

    2013-03-01

    Full Text Available ObjectiveTo compare the age distributions and presence of hepatitis B virus (HBV serological markers between primary hepatic cancer (PHC patients with and without liver cirrhosis. MethodsA total of 547 PHC cases were analyzed retrospectively. After dividing into two groups according to liver cirrhosis status, the between-group differences in age and HBV serological markers, such as hepatitis B e antigen (HBeAg status, were statistically compared using the Chi-squared test. ResultsThe number of cirrhotic and non-cirrhotic PHC patients was 265 and 282, respectively. HBV infection was present in 221 cirrhotic PHC patients and 256 non-cirrhotic PHC patients (834% vs. 90.8%. There was a substantial bias in the proportion of males to females in the cirrhotic PHC patients (7.83∶1. The number of PHC patients <60 years old was similar between the cirrhotic and non-cirrhotic groups, but the non-cirrhotic group had significantly more patients >60 years old (P<0.005. In cirrhotic PHC patients, the HBV infection rate was highest in the <40 years old age group (96.7% and the HBeAg serological conversion rate was highest in the 40-60 years old age group (89.5%. In non-cirrhotic PHC patients, the 40-60 years old age group showed the highest HBV infection rate (90.3% but the lowest HBeAg serological conversion rate (80.0%. ConclusionPHC with liver cirrhosis mainly occurred in males, with the HBV infection rate being higher in individuals <60 years old. Non-cirrhotic PHC patients were more often >60 years old. Many of the HBV-infected PHC patients with cirrhosis had high HBeAg serological conversion rate.

  12. Characteristic gene expression profiles in the progression from liver cirrhosis to carcinoma induced by diethylnitrosamine in a rat model

    Directory of Open Access Journals (Sweden)

    Zhu Jin

    2009-07-01

    Full Text Available Abstract Background Liver cancr is a heterogeneous disease in terms of etiology, biologic and clinical behavior. Very little is known about how many genes concur at the molecular level of tumor development, progression and aggressiveness. To explore the key genes involved in the development of liver cancer, we established a rat model induced by diethylnitrosamine to investigate the gene expression profiles of liver tissues during the transition to cirrhosis and carcinoma. Methods A rat model of liver cancer induced by diethylnitrosamine was established. The cirrhotic tissue, the dysplasia nodules, the early cancerous nodules and the cancerous nodules from the rats with lung metastasis were chosen to compare with liver tissue of normal rats to investigate the differential expression genes between them. Affymetrix GeneChip Rat 230 2.0 arrays were used throughout. The real-time quantity PCR was used to verify the expression of some differential expression genes in tissues. Results The pathological changes that occurred in the livers of diethylnitrosamine-treated rats included non-specific injury, fibrosis and cirrhosis, dysplastic nodules, early cancerous nodules and metastasis. There are 349 upregulated and 345 downregulated genes sharing among the above chosen tissues when compared with liver tissue of normal rats. The deregulated genes play various roles in diverse processes such as metabolism, transport, cell proliferation, apoptosis, cell adhesion, angiogenesis and so on. Among which, 41 upregulated and 27 downregulated genes are associated with inflammatory response, immune response and oxidative stress. Twenty-four genes associated with glutathione metabolism majorly participating oxidative stress were deregulated in the development of liver cancer. There were 19 members belong to CYP450 family downregulated, except CYP2C40 upregulated. Conclusion In this study, we provide the global gene expression profiles during the development and

  13. Assessment of triple-phase CT findings for the differentiation of fat-deficient hepatic angiomyolipoma from hepatocellular carcinoma in non-cirrhotic liver

    International Nuclear Information System (INIS)

    Jeon, Tae Yeon; Kim, Seong Hyun; Lim, Hyo K.; Lee, Won Jae

    2010-01-01

    Background: To evaluate the triple-phase CT findings for the differentiation of fat-deficient angiomyolipoma from hepatocellular carcinoma in non-cirrhotic liver. Methods: We retrospectively reviewed contrast-enhanced triple-phase CT images of 10 patients with fat-deficient hepatic angiomyolipoma and 28 patients with 29 hepatocellular carcinomas in non-cirrhotic liver proved on histologic examination. The CT findings for the two types of tumors were compared using Fisher's exact test. Results: Early draining vein depicted on arterial or portal phases was seen in eight (80%) angiomyolipomas and two hepatocellular carcinomas (7%) (p < 0.001), in which the early draining vein was connected with tumoral vessels. The tumoral vessels in the angiomyolipoma were more prominent and ectatic, were distributed both centrally and peripherally, and were seen in smaller tumors than in the hepatocellular carcinoma. Tumor capsule enhancement was absent in all angiomyolipomas as compared with two (7%) hepatocellular carcinomas with no tumor capsule (p < 0.001). The other CT findings were not significantly different for the two different types of tumors. Conclusions: The presence of early draining vein connecting with prominent tumoral vessels and absent tumor capsule were useful CT findings for the differentiation of fat-deficient angiomyolipoma from hepatocellular carcinoma in non-cirrhotic liver.

  14. Primary graft dysfunction of the liver: definitions, diagnostic criteria and risk factors.

    Science.gov (United States)

    Neves, Douglas Bastos; Rusi, Marcela Balbo; Diaz, Luiz Gustavo Guedes; Salvalaggio, Paolo

    2016-01-01

    Primary graft dysfunction is a multifactorial syndrome with great impact on liver transplantation outcomes. This review article was based on studies published between January 1980 and June 2015 and retrieved from PubMed database using the following search terms: "primary graft dysfunction", "early allograft dysfunction", "primary non-function" and "liver transplantation". Graft dysfunction describes different grades of graft ischemia-reperfusion injury and can manifest as early allograft dysfunction or primary graft non-function, its most severe form. Donor-, surgery- and recipient-related factors have been associated with this syndrome. Primary graft dysfunction definition, diagnostic criteria and risk factors differ between studies. RESUMO A disfunção primária do enxerto hepático é uma síndrome multifatorial com grande impacto no resultado do transplante de fígado. Foi realizada uma ampla revisão da literatura, consultando a base de dados PubMed, em busca de estudos publicados entre janeiro de 1980 e junho de 2015. Os termos descritivos utilizados foram: "primary graft dysfunction", "early allograft dysfunction", "primary non-function" e "liver transplantation". A disfunção traduz graus diferentes da lesão de isquemia e reperfusão do órgão, e pode se manifestar como disfunção precoce ou, na forma mais grave, pelo não funcionamento primário do enxerto. Fatores relacionados ao doador, ao transplante e ao receptor contribuem para essa síndrome. Existem definições diferentes na literatura quanto ao diagnóstico e aos fatores de risco associados à disfunção primária.

  15. Pyogenic liver abscess as a warning sign for primary liver cancer: a nationwide population-based study.

    Science.gov (United States)

    Huang, Wen-Kuan; Lin, Yung-Chang; Chiou, Meng-Jiun; Yang, Tsai-Sheng; Chang, John Wen-Cheng; Yu, Kuang-Hui; Kuo, Chang-Fu; See, Lai-Chu

    2013-01-01

    There have been no large-scale population-based studies to estimate the subsequent risk of primary liver cancer (PLC) among patients with pyogenic liver abscess (PLA). This study aimed to provide relevant data. The Taiwan Longitudinal Health Insurance Database for the years 2000 and 2005 was used. The PLA group were adult inpatients who were newly diagnosed with PLA from 2000 to 2008. The control group was randomly selected and matched with the PLA group in terms of age, sex, and date in which medical treatment was sought other than for PLA. There were 1,987 patients each in the PLA and control groups. In total, 56 had PLC, 48 (2.4%, 601.5 per 100,000 person-years) from the PLA group, and 8 from the control group. After adjusting for potential covariates, the hazard ratio of PLC for the PLA group was 3.4 times that of the control group (95% confidence interval = 1.6-7.3, p PLC risk for the PLA group was significantly higher within the first year after PLA diagnosis (hazard ratio: 35.4) as compared with the control group and became insignificant (hazard ratio: 2.0, 95% confidence interval = 0.8-4.9) more than one year after PLA diagnosis. Patients with PLA have a higher rate of PLC than matched controls, especially within the first year after the diagnosis of PLA, suggesting PLA is a warning sign for PLC.

  16. Primary Diffuse Large B-Cell Lymphoma of the Liver in a Patient with Sjogren Syndrome

    Directory of Open Access Journals (Sweden)

    Vadim Gorodetskiy

    2016-01-01

    Full Text Available Sjögren’s syndrome (SS has the highest incidence of malignant lymphoproliferative disorders transformation among autoimmune diseases. We present a case of extranodal high grade lymphoma of the liver in a 52-year-old patient with long history of SS. Lymphoma manifested with sharp significant pain in the right hypochondrium, weakness, and profuse night sweats. Contrast-enhanced computed tomography scan (CT-scan of the abdomen revealed multiple low density foci with homogeneous structure and clear contours in both lobes of the liver. Histologically, proliferation of medium sized lymphoma cells with round-oval and slightly irregular nuclei with fine chromatin was shown. Immunohistochemical and molecular features of the tumors allowed diagnosis of diffuse large B-cell lymphoma (DLBCL. To exclude secondary liver lesion by non-Hodgkin lymphoma, chest and small pelvis CT-scan, endoscopy of upper and lower gastrointestinal tract and study of bone marrow were performed. After 8 cycles of R-CHOP chemotherapy (rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone, the complete remission was achieved, which persists after 45 months of follow-up. Primary hepatic lymphomas are extremely rare, and previously only low-grade hepatic lymphomas have been described in SS. To our knowledge, the patient described here represents the first reported case of DLBCL with primary liver involvement in SS.

  17. Short-Term Outcomes of Simultaneous Laparoscopic Colectomy and Hepatectomy for Primary Colorectal Cancer With Synchronous Liver Metastases

    OpenAIRE

    Inoue, Akira; Uemura, Mamoru; Yamamoto, Hirofumi; Hiraki, Masayuki; Naito, Atsushi; Ogino, Takayuki; Nonaka, Ryoji; Nishimura, Junichi; Wada, Hiroshi; Hata, Taishi; Takemasa, Ichiro; Eguchi, Hidetoshi; Mizushima, Tsunekazu; Nagano, Hiroaki; Doki, Yuichiro

    2014-01-01

    Although simultaneous resection of primary colorectal cancer and synchronous liver metastases is reported to be safe and effective, the feasibility of a laparoscopic approach remains controversial. This study evaluated the safety, feasibility, and short-term outcomes of simultaneous laparoscopic surgery for primary colorectal cancer with synchronous liver metastases. From September 2008 to December 2013, 10 patients underwent simultaneous laparoscopic resection of primary colorectal cancer an...

  18. Stereotactic body radiation therapy for primary and metastatic liver tumors: A single institution phase i-ii study

    Energy Technology Data Exchange (ETDEWEB)

    Mendez Romero, Alejandra; Wunderink, Wouter [Erasmus MC - Daniel den Hoed Cancer Center, Rotterdam (Netherlands). Dept. of Radiation Oncology; Hussain, Shahid M. [Univ. of Nebraska Medical Center, Omaha, NE (US). Dept. of Radiology] (and others)

    2006-09-15

    The feasibility, toxicity and tumor response of stereotactic body radiation therapy (SBRT) for treatment of primary and metastastic liver tumors was investigated. From October 2002 until June 2006, 25 patients not suitable for other local treatments were entered in the study. In total 45 lesions were treated, 34 metastases and 11 hepatocellular carcinoma (HCC). Median follow-up was 12.9 months (range 0.5-31). Median lesion size was 3.2 cm (range 0.5-7.2) and median volume 22.2 cm{sup 3} (range 1.1-322). Patients with metastases, HCC without cirrhosis, and HCC < 4 cm with cirrhosis were mostly treated with 3x12.5 Gy. Patients with HCC =4cm and cirrhosis received 5x5 Gy or 3x10 Gy. The prescription isodose was 65%. Acute toxicity was scored following the Common Toxicity Criteria and late toxicity with the SOMA/LENT classification. Local failures were observed in two HCC and two metastases. Local control rates at 1 and 2 years for the whole group were 94% and 82%. Acute toxicity grade =3 was seen in four patients; one HCC patient with Child B developed a liver failure together with an infection and died (grade 5), two metastases patients presented elevation of gamma glutamyl transferase (grade 3) and another asthenia (grade 3). Late toxicity was observed in one metastases patient who developed a portal hypertension syndrome with melena (grade 3). SBRT was feasible, with acceptable toxicity and encouraging local control. Optimal dose-fractionation schemes for HCC with cirrhosis have to be found. Extreme caution should be used for patients with Child B because of a high toxicity risk.

  19. Benefit of FOLFOX to unresectable liver metastases secondary from colorectal carcinoma in an oncologic emergency.

    Science.gov (United States)

    Sugimoto, Maki; Yasuda, Hideki; Koda, Keiji; Yamazaki, Masato; Tezuka, Tohru; Takenoue, Tomohiro; Kosugi, Chihiro; Higuchi, Ryota; Yamamoto, Shiho; Watayo, Yoshihisa; Yagawa, Yohsuke; Suzuki, Masato

    2007-09-01

    Liver metastasis is an important prognostic factor in colorectal cancer. The efficacy of resection of metastatic lesions in liver metastasis of colorectal cancer is also widely recognized. However, studies on treatment methods of unresectable cases have not been sufficient and obtaining complete remission (CR) for liver metastasis is rare with chemotherapy. Selection of reliable chemotherapy for unresectable liver metastasis is an urgent necessity. The usefulness of oxaliplatin, 5-flurouracil and leucovorin combination therapy (FOLFOX) has recently been reported, but CR of liver metastasis is rare. The current status and new therapeutic significance of FOLFOX therapy are discussed based on the literature of colorectal cancer chemotherapy to date, and the clinical experience in which we obtained CR for liver metastasis is reported. The patient had stage IV rectal cancer, perforative peritonitis, pelvic abscess and simultaneous multiple liver metastasis. The patient underwent an emergency operation using the Hartmann's procedure. Liver metastasis is considered to be a prognostic factor and FOLFOX was selected as the postoperative chemotherapy, CR of the liver metastasis was obtained. FOLFOX was suggested to have new clinical significance in oncologic emergencies against unresectable liver metastasis in colorectal cancer and should serve as adjuvant chemotherapy that will contribute to improvement of treatment results.

  20. Sirolimus Use in Liver Transplant Recipients With Hepatocellular Carcinoma: A Randomized, Multicenter, Open-Label Phase 3 Trial

    Science.gov (United States)

    Geissler, Edward K.; Schnitzbauer, Andreas A.; Zülke, Carl; Lamby, Philipp E.; Proneth, Andrea; Duvoux, Christophe; Burra, Patrizia; Jauch, Karl-Walter; Rentsch, Markus; Ganten, Tom M.; Schmidt, Jan; Settmacher, Utz; Heise, Michael; Rossi, Giorgio; Cillo, Umberto; Kneteman, Norman; Adam, René; van Hoek, Bart; Bachellier, Philippe; Wolf, Philippe; Rostaing, Lionel; Bechstein, Wolf O.; Rizell, Magnus; Powell, James; Hidalgo, Ernest; Gugenheim, Jean; Wolters, Heiner; Brockmann, Jens; Roy, André; Mutzbauer, Ingrid; Schlitt, Angela; Beckebaum, Susanne; Graeb, Christian; Nadalin, Silvio; Valente, Umberto; Turrión, Victor Sánchez; Jamieson, Neville; Scholz, Tim; Colledan, Michele; Fändrich, Fred; Becker, Thomas; Söderdahl, Gunnar; Chazouillères, Olivier; Mäkisalo, Heikki; Pageaux, Georges-Philippe; Steininger, Rudolf; Soliman, Thomas; de Jong, Koert P.; Pirenne, Jacques; Margreiter, Raimund; Pratschke, Johann; Pinna, Antonio D.; Hauss, Johann; Schreiber, Stefan; Strasser, Simone; Klempnauer, Jürgen; Troisi, Roberto I.; Bhoori, Sherrie; Lerut, Jan; Bilbao, Itxarone; Klein, Christian G.; Königsrainer, Alfred; Mirza, Darius F.; Otto, Gerd; Mazzaferro, Vincenzo; Neuhaus, Peter; Schlitt, Hans J.

    2016-01-01

    Background We investigated whether sirolimus-based immunosuppression improves outcomes in liver transplantation (LTx) candidates with hepatocellular carcinoma (HCC). Methods In a prospective-randomized open-label international trial, 525 LTx recipients with HCC initially receiving mammalian target of rapamycin inhibitor–free immunosuppression were randomized 4 to 6 weeks after transplantation into a group on mammalian target of rapamycin inhibitor–free immunosuppression (group A: 264 patients) or a group incorporating sirolimus (group B: 261). The primary endpoint was recurrence-free survival (RFS); intention-to-treat (ITT) analysis was conducted after 8 years. Overall survival (OS) was a secondary endpoint. Results Recurrence-free survival was 64.5% in group A and 70.2% in group B at study end, this difference was not significant (P = 0.28; hazard ratio [HR], 0.84; 95% confidence interval [95% CI], 0.62; 1.15). In a planned analysis of RFS rates at yearly intervals, group B showed better outcomes 3 years after transplantation (HR, 0.7; 95% CI, 0.48-1.00). Similarly, OS (P = 0.21; HR, 0.81; 95% CI, 0.58-1.13) was not statistically better in group B at study end, but yearly analyses showed improvement out to 5 years (HR, 0.7; 95% CI, 0.49-1.00). Interestingly, subgroup (Milan Criteria-based) analyses revealed that low-risk, rather than high-risk, patients benefited most from sirolimus; furthermore, younger recipients (age ≤60) also benefited, as well sirolimus monotherapy patients. Serious adverse event numbers were alike in groups A (860) and B (874). Conclusions Sirolimus in LTx recipients with HCC does not improve long-term RFS beyond 5 years. However, a RFS and OS benefit is evident in the first 3 to 5 years, especially in low-risk patients. This trial provides the first high-level evidence base for selecting immunosuppression in LTx recipients with HCC. PMID:26555945

  1. FGFR3 expression in primary and metastatic urothelial carcinoma of the bladder

    International Nuclear Information System (INIS)

    Guancial, Elizabeth A; Werner, Lillian; Bellmunt, Joaquim; Bamias, Aristotle; Choueiri, Toni K; Ross, Robert; Schutz, Fabio A; Park, Rachel S; O'Brien, Robert J; Hirsch, Michelle S; Barletta, Justine A; Berman, David M; Lis, Rosina; Loda, Massimo; Stack, Edward C; Garraway, Levi A; Riester, Markus; Michor, Franziska; Kantoff, Philip W; Rosenberg, Jonathan E

    2014-01-01

    While fibroblast growth factor receptor 3 (FGFR3) is frequently mutated or overexpressed in nonmuscle-invasive urothelial carcinoma (UC), the prevalence of FGFR3 protein expression and mutation remains unknown in muscle-invasive disease. FGFR3 protein and mRNA expression, mutational status, and copy number variation were retrospectively analyzed in 231 patients with formalin-fixed paraffin-embedded primary UCs, 33 metastases, and 14 paired primary and metastatic tumors using the following methods: immunohistochemistry, NanoString nCounterTM, OncoMap or Affymetrix OncoScanTM array, and Gain and Loss of Analysis of DNA and Genomic Identification of Significant Targets in Cancer software. FGFR3 immunohistochemistry staining was present in 29% of primary UCs and 49% of metastases and did not impact overall survival (P = 0.89, primary tumors; P = 0.78, metastases). FGFR3 mutations were observed in 2% of primary tumors and 9% of metastases. Mutant tumors expressed higher levels of FGFR3 mRNA than wild-type tumors (P < 0.001). FGFR3 copy number gain and loss were rare events in primary and metastatic tumors (0.8% each; 3.0% and 12.3%, respectively). FGFR3 immunohistochemistry staining is present in one third of primary muscle-invasive UCs and half of metastases, while FGFR3 mutations and copy number changes are relatively uncommon

  2. Chronic Liver Disease and the Detection of Hepatocellular Carcinoma by [18F]fluorocholine PET/CT

    Directory of Open Access Journals (Sweden)

    Sandi A. Kwee

    2015-05-01

    Full Text Available Positron emission tomography (PET using the radiopharmaceutical tracer fluorine-18 fluorocholine (FCh can elucidate tumors based on differences in choline phospholipid metabolism between tumor and surrounding tissue. The feasibility of detecting hepatocellular carcinoma (HCC using FCh PET has been shown despite constitutively high parenchymal choline metabolism in the liver. Since HCC frequently develops in the setting of chronic liver disease, we comparatively evaluated FCh PET/CT between cirrhotic and non-cirrhotic patients with HCC to investigate the effects of hepatic dysfunction on tumor detection and the tumor-to-background ratio (TBR of FCh uptake. FCh PET/CT was performed prospectively in 22 consecutive patients with HCC (7 newly diagnosed, 15 previously treated. Of these 22 patients, 14 were cirrhotic and 8 non-cirrhotic. Standardized uptake value (SUV measurements were obtained by region of interest analysis of the PET images. Tumor FCh uptake and the TBR were compared between cirrhotic and non-cirrhotic patients. Liver lesions were confirmed to be HCC by biopsy in 10 patients and by Barcelona criteria in 4 patients. There was correspondingly increased liver tumor FCh uptake in 13/14 of those patients, and iso-intense tumor FCh uptake (TBR 0.94 in one non-cirrhotic patient with newly diagnosed HCC. FCh PET/CT also showed metastatic disease without local tumor recurrence in 2 previously treated patients, and was negative in 6 treated patients without tumor recurrence by radiographic and clinical follow-up. Tumor maximum SUV ranged from 6.4 to 15.3 (mean 12.1 and liver TBR ranged from 0.94 to 2.1 (mean 1.6, with no significant differences between cirrhotic and non-cirrhotic patients (SUVmax 11.9 vs. 12.2, p = 0.83; TBR 1.71 vs. 1.51, p = 0.29. Liver parenchyma mean SUV was significantly lower in cirrhotic patients (6.4 vs. 8.7, p < 0.05. This pilot study supports the general feasibility of HCC detection by FCh PET/CT. However, a broad

  3. Cytologic diagnosis of primary peritoneal high grade serous carcinoma in a man.

    Science.gov (United States)

    Umphress, Brandon; Philip, John; Zhang, Yaxia; Lin, Xiaoqi

    2018-04-16

    Primary peritoneal serous carcinoma (PPSC) is a rare neoplasm histologically indistinguishable from ovarian serous carcinoma primarily occurring in the female population. To date, extremely rare cases of PPSC have been reported in men; however, diagnosis by cytology has yet to be described. Here we present the clinical, radiographic, cytomorphologic, histologic and immunohistochemical (IHC) findings of a high-grade (HG) PPSC in a 70-year-old man with a history of prostatic adenocarcinoma. Core needle biopsy (CNB) touch preparation smears showed pleomorphic, round, columnar and polygonal epithelioid cells present singly or arranged in loosely cohesive three-dimensional clusters. The tumor cells are characterized by enlarged nuclei containing prominent nucleoli, and variable scant to moderate, slightly dense cytoplasm. Scattered cells contained cytoplasmic vacuoles. Examination of CNB revealed an infiltrating tumor in sheets with focal papillary configuration. Tumor cells were morphologically consistent with HG carcinoma. IHC studies demonstrated diffuse positivity for CK7, PAX-8, ER, WT1, p53, p16 and BerEP4 with focal/weak staining for calretinin and CK5/6, which supporting the diagnosis of HG PPSC. The patient was treated with 6 cycles of carboplatin and paclitaxel with near resolution of the mass at 10 month follow-up. To the best of our knowledge, this is the first reported case in the literature of PPSC in a man diagnosed by cytology. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  4. Effect of presurgical radiotherapy on the steroid receptor concentrations in primary breast carcinoma

    International Nuclear Information System (INIS)

    Janssens, J. Ph.; Bonte, J.; Drochmans, A.; Mulier, J.; Rutten, J.; Wittevrongel, C.; Loecker, W. de

    1981-01-01

    With age, oestradiol receptor concentrations increased in primary breast carcinoma while age did not seem to affect the progesterone receptor levels. Above the age of 70, all tumours examined proved to be hormone-dependent. Analysis by light microscope did not allow correlation of the receptor-positive tumours to any specific or predominant cellular structure. Presurgical radiotherapy of 20 gray significantly reduced the oestradiol and to an even greater extent the progesterone receptor concentrations in the tumours. Prebioptic irradiation with 8 gray accentuated the inhibition of steroid receptor proteins. This reduction in receptor concentration after radiotherapy should be taken into account when interpreting steroid receptor values. (author)

  5. Capecitabine and oxaliplatin as second-line treatment in patients with carcinoma of unknown primary site

    DEFF Research Database (Denmark)

    Møller, Anne Kirstine Hundahl; Pedersen, Karen Damgaard; Abildgaard, Julie Rafn

    2010-01-01

    tumours may be overrepresented. These patients could be candidates for GI tract-directed therapy. We here report the results obtained with oxaliplatin and capecitabine as second-line therapy in 25 recurrent/refractory CUP patients following first-line treatment with paclitaxel, cisplatin and gemcitabine.......Treatment of patients with carcinoma of unknown primary site (CUP) remains a challenge, and no effective second-line treatment has been identified. In CUP patients who are non-responsive or relapse early after first-line platinum/taxane-based regimens, it is likely that gastrointestinal (GI) tract...

  6. Primary Sjogren%u2019s Syndrome Associated with Basal Cell Carcinoma: Case Report

    Directory of Open Access Journals (Sweden)

    Tugba Kosker

    2013-04-01

    Full Text Available Sjogren%u2019s syndrome is a chronic autoimmune disease characterized by xerostomia and xerophthalmia, known as the %u2018sicca symptoms%u2019. Patients with Sjogren%u2019s syndrome, characteristically have positive nuclear and cytoplasmic antigens, typically Anti-Ro/SSA and Anti-La/SSB because of lymphocytic infiltration of the exocrine glands. Patients with primary Sjogren%u2019s syndrome, develop systemic complications, non-Hodgkin lymphoma being the most feared of these. We describe here a case of Sjogren%u2019s syndrome with basal cell carcinoma, which presented with an ulcerated lesion on nasal dorsum.

  7. Contrast-enhanced harmonic ultrasound imaging in ablation therapy for primary hepatocellular carcinoma.

    Science.gov (United States)

    Minami, Yasunori; Kudo, Masatoshi

    2009-12-31

    The success rate of percutaneous radiofrequency (RF) ablation for hepatocellular carcinoma (HCC) depends on correct targeting via an imaging technique. However, RF electrode insertion is not completely accurate for residual HCC nodules because B-mode ultrasound (US), color Doppler, and power Doppler US findings cannot adequately differentiate between treated and viable residual tumor tissue. Electrode insertion is also difficult when we must identify the true HCC nodule among many large regenerated nodules in cirrhotic liver. Two breakthroughs in the field of US technology, harmonic imaging and the development of second-generation contrast agents, have recently been described and have demonstrated the potential to dramatically broaden the scope of US diagnosis of hepatic lesions. Contrast-enhanced harmonic US imaging with an intravenous contrast agent can evaluate small hypervascular HCC even when B-mode US cannot adequately characterize tumor. Therefore, contrast-enhanced harmonic US can facilitate RF ablation electrode placement in hypervascular HCC, which is poorly depicted by B-mode US. The use of contrast-enhanced harmonic US in ablation therapy for liver cancer is an efficient approach.

  8. Laparoscopic liver resection for hepatocellular carcinoma in cirrhotic patients. Feasibility of nonanatomic resection in difficult tumor locations

    Directory of Open Access Journals (Sweden)

    Marco Casaccia

    2011-01-01

    Full Text Available Background: Surgical resection for hepatocellular carcinoma (HCC in cirrhotic patients remains controversial because of high morbidity and recurrence rates. Laparoscopic resection of liver tumors has recently been developed and could reduce morbidity. The aim of this study was to evaluate retrospectively our results for laparoscopic liver resection (LLR for HCC including lesions in the posterosuperior segments of the liver in terms of feasibility, outcome, recurrence and survival. Materials and Methods: Between June 2005 and February 2009, we performed 20 LLR for HCC. Median age of the patients was 66 years. The underlying cirrhosis was staged as Child A in 17 cases and Child B in 3. Results: LLR included anatomic resection in six cases and nonanatomic resection in 14. Eleven procedures were associated in nine (45% patients. Median tumor size and surgical margins were 3.1 cm and 15 mm, respectively. A conversion to laparotomy occurred in one (5% patient for hemorrhage. Mortality and morbidity rates were 0% and 15% (3/20. Median hospital stay was 8 days (range: 5-16 days. Over a mean follow-up period of 26 months (range: 19-62 months, 10 (50% patients presented recurrence, mainly at distance from the surgical site. Treatment of recurrence was possible in all the patients, including orthotopic liver transplantation in three cases. Conclusions: LLR for HCC in selected patients is a safe procedure with good short-term results. It can also be proposed in tumor locations with a difficult surgical access maintaining a low morbidity rate and good oncological adequacy. This approach could have an impact on the therapeutic strategy of HCC complicating cirrhosis as a treatment with curative intent or as a bridge to liver transplantation.

  9. Application of primary cell cultures of laryngeal carcinoma and laser scanning cytometry in the evaluation of tumor reactivity to cisplatinum.

    Directory of Open Access Journals (Sweden)

    Krzysztof Kupisz

    2008-06-01

    Full Text Available Unsatisfactory effects of treatment of laryngeal carcinoma patients stimulate the clinicians as well as researchers to develop new more effective treatment models and to find new reliable prognostic factors. The aim of the present study was the evaluation of the use of primary cell cultures of the laryngeal carcinoma and laser scanning cytometry (LSC in the assessment of tumor reactivity to cisplatinum. Nineteen primary cultures of laryngeal carcinoma cells established from fragments of laryngeal carcinoma infiltrations were cultured with or without cisplatin, stained with monoclonal antibodies against P53 and BCL-2 proteins and analyzed by LSC. Cisplatin added to the culture medium leads to the significant increase of P53 expression and decrease of BCL-2 expression. Moreover, changes of P53 and BCL-2 expressions were significantly correlated. Our findings of apoptosis regulatory mechanisms could be useful in patient qualification for the chemotherapeutic follow-up treatment.

  10. Application of primary cell cultures of laryngeal carcinoma and laser scanning cytometry in the evaluation of tumor reactivity to cisplatinum

    International Nuclear Information System (INIS)

    Klatka, J.; Trojanowski, P.; Paduch, R.; Pozarowski, P.; Rolinski, J.; Pietruszewska, W.; Kupisz, K.

    2008-01-01

    Unsatisfactory effects of treatment of laryngeal carcinoma patients stimulate the clinicians as well as researchers to develop new more effective treatment models and to find new reliable prognostic factors. The aim of the present study was the evaluation of the use of primary cell cultures of the laryngeal carcinoma and laser scanning cytometry (LSC) in the assessment of tumor reactivity to cis platinum. Nineteen primary cultures of laryngeal carcinoma cells established from fragments of laryngeal carcinoma infiltrations were cultured with or without cisplatin, stained with monoclonal antibodies against P53 and BCL-2 proteins and analyzed by LSC. Cisplatin added to the culture medium leads to the significant increase of P53 expression and decrease of BCL-2 expression. Moreover, changes of P53 and BCL-2 expressions were significantly correlated. Our findings of apoptosis regulatory mechanisms could be useful in patient qualification for the chemotherapeutic follow-up treatment. (author)

  11. MR elastography in primary sclerosing cholangitis: correlating liver stiffness with bile duct strictures and parenchymal changes.

    Science.gov (United States)

    Bookwalter, Candice A; Venkatesh, Sudhakar K; Eaton, John E; Smyrk, Thomas D; Ehman, Richard L

    2018-04-07

    To determine correlation of liver stiffness measured by MR Elastography (MRE) with biliary abnormalities on MR Cholangiopancreatography (MRCP) and MRI parenchymal features in patients with primary sclerosing cholangitis (PSC). Fifty-five patients with PSC who underwent MRI of the liver with MRCP and MRE were retrospectively evaluated. Two board-certified abdominal radiologists in agreement reviewed the MRI, MRCP, and MRE images. The biliary tree was evaluated for stricture, dilatation, wall enhancement, and thickening at segmental duct, right main duct, left main duct, and common bile duct levels. Liver parenchyma features including signal intensity on T2W and DWI, and hyperenhancement in arterial, portal venous, and delayed phase were evaluated in nine Couinaud liver segments. Atrophy or hypertrophy of segments, cirrhotic morphology, varices, and splenomegaly were scored as present or absent. Regions of interest were placed in each of the nine segments on stiffness maps wherever available and liver stiffness (LS) was recorded. Mean segmental LS, right lobar (V-VIII), left lobar (I-III, and IVA, IVB), and global LS (average of all segments) were calculated. Spearman rank correlation analysis was performed for significant correlation. Features with significant correlation were then analyzed for significant differences in mean LS. Multiple regression analysis of MRI and MRCP features was performed for significant correlation with elevated LS. A total of 439/495 segments were evaluated and 56 segments not included in MRE slices were excluded for correlation analysis. Mean segmental LS correlated with the presence of strictures (r = 0.18, p duct strictures. Segments with increased LS show T2 hyperintensity, DWI hyperintensity, and post-contrast hyperenhancement. Global liver stiffness shows a moderate correlation with number of segmental strictures and significantly correlates with spleen stiffness, splenomegaly, and varices.

  12. Particle radiotherapy, a novel external radiation therapy, versus liver resection for hepatocellular carcinoma accompanied with inferior vena cava tumor thrombus: A matched-pair analysis.

    Science.gov (United States)

    Komatsu, Shohei; Kido, Masahiro; Asari, Sadaki; Toyama, Hirochika; Ajiki, Tetsuo; Demizu, Yusuke; Terashima, Kazuki; Okimoto, Tomoaki; Sasaki, Ryohei; Fukumoto, Takumi

    2017-12-01

    Hepatocellular carcinoma accompanied with inferior vena cava tumor thrombus carries a dismal prognosis, and the feasibility of local treatment has remained controversial. The present study aimed to compare the outcomes of particle radiotherapy and liver resection in patients with hepatocellular carcinoma with inferior vena cava tumor thrombus. Thirty-one and 19 patients, respectively, underwent particle radiotherapy and liver resection for hepatocellular carcinoma with inferior vena cava tumor thrombus. A matched-pair analysis was undertaken to compare the short- and long-term outcomes according to tumor stage determined using the tumor-node-metastasis classification. Both stages IIIB and IV (IVA and IVB) patients were well-matched for 12 factors, including treatment policy and patient and tumor characteristics. The median survival time of matched patients with stage IIIB tumors in the particle radiotherapy group was greater than that in the liver resection group (748 vs 272 days, P = .029), whereas no significant difference was observed in the median survival times of patients with stage IV tumors (239 vs 311 days, respectively). There were significantly fewer treatment-related complications of grade 3 or greater in the particle radiotherapy group (0%) than in the liver resection group (26%). Particle radiotherapy is potentially preferable in hepatocellular carcinoma patients with stage IIIB inferior vena cava tumor thrombus and at least equal in efficiency to liver resection in those with stage IV disease, while causing significantly fewer complications. Considering the relatively high survival and low invasiveness of particle radiotherapy when compared to liver resection, this approach may represent a novel treatment modality for hepatocellular carcinoma with inferior vena cava tumor thrombus. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Simultaneous Primary Hodgkin's Lymphoma of the Sigmoid Colon and Papillary Thyroid Carcinoma in an HIV-Positive Patient.

    Science.gov (United States)

    Liszewski, Walter; Sittig, Mark; Kandil, Emad; Van Sickels, Nicholas; Safah, Hana

    2015-01-01

    Primary Hodgkin's lymphoma of the colon is a rare phenomenon previously only reported in patients with chronic diverticulitis or inflammatory bowel disease. Herein we report a case of primary Hodgkin's lymphoma of the sigmoid colon in an HIV-positive patient without a history of inflammatory bowel disease or chronic diverticulitis that was later complicated by the discovery of concurrent papillary thyroid carcinoma.

  14. Clinical outcome of primary small cell carcinoma of the urinary bladder

    Directory of Open Access Journals (Sweden)

    Hou CP

    2013-08-01

    Full Text Available Chen-Pang Hou,1,2 Yu-Hsiang Lin,1,2 Chien-Lun Chen,1,2 Phei-Lang Chang,1,2 Ke-Hung Tsui1,2 1Department of Urology, Chang Gung Memorial Hospital-Linko, Taiwan, Republic of China; 2College of Medicine, Chang Gung University, Taiwan, Republic of China Purpose: Primary small cell carcinoma of the urinary bladder is a rare malignant disease. It accounts for less than 1% of all urinary bladder carcinomas. The purpose of this study is to review the clinical features, the treatment modalities, and the overall survival of these patients. We also compare the clinical outcomes between patients of bladder small cell carcinoma (SCC and bladder urothelial carcinoma (UC. Materials and methods: We reviewed the charts of patients with bladder tumors from January 1995 to December 2012 in the Chang Gung Memorial Hospital. A total of 2421 malignant bladder tumor patients were reviewed and there were 18 patients who were diagnosed with primary bladder SCC. The patients' characteristics, including age, gender, smoking history, presented symptoms, tumor size, locations, clinical stages, treatment modalities, pathology appearance, recurrence conditions, and survival conditions were all recorded. We also compared the clinical outcomes and the overall survival rates between patients with bladder SCC and those with UC. Results: Bladder SCC accounted for about 0.74% of all bladder malignancies in our institution. The mean age at diagnosis was 70.67 years, and the male-to-female ratio was 2.6:1. Thirteen patients had a history of cigarette smoking. All patients presented with symptoms of gross hematuria, and three of them had bladder tamponade requiring blood clot evacuation by cystoscopy. Only one patient had T1 disease, ten patients had stage III disease, and seven patients had lymph node or distant metastasis (stage IV disease. The mean tumor size was 4.29 cm in diameter. For the majority (61.11% of patients, SCC coexisted with UC components. The average survival time

  15. "Primary Squamous Cell Carcinoma of the Vagina: HPV Detection, p16INK4A Overexpression and Clinicopathological Correlations"

    OpenAIRE

    Fuste , Victoria; Del Pino , Marta; Perez , Assumpta; Garcia , Angel; Torne , Aureli; Pahisa , Jaume; Ordi , Jaume

    2010-01-01

    Abstract Aim: To determine the role of HPV in the pathogenesis of primary squamous cell carcinoma of the vagina (SCCVa), and to evaluate its clinico-pathological significance. Methods: All cases of SCCVa diagnosed over a 15 year period from two hospitals in Barcelona, Spain (n=32) were retrieved. Patients with a history of carcinoma of the cervix diagnosed less than 5 years before were excluded. HPV was detected and typed by PCR using the SPF10 primers. Immunohistochemistry for...

  16. Primary control of upper gingiva and hard palate squamous cell carcinoma. A clinical evaluation

    International Nuclear Information System (INIS)

    Beppu, Takeshi; Mitani, Hiroki; Kawabata, Kazuyoshi

    2005-01-01

    The primary control of upper gingiva and hard palate squamous cell carcinoma was evaluated clinically. From 1985 to 1999, there were 51 cases that received definitive treatment in our hospital with a primary control rate of 70.6%. The primary control rates according to treatment modality were: 73.3% for surgery alone (69.2% for partial maxillectomy, 80% for total maxillectomy); 71.4% for definitive radiation therapy; and 68% for combined surgery and radiation therapy. The primary control rates according to the T stage were: 85.7% for T1; 60% for T2; 77.8% for T3; and 80% for T4. In general, primary control was better when the tumor was located anteriorly rather than posterolaterally in the oral cavity. Frequent recurrent sites following the operation were the infratemporal fossa and/or the pterygopalatine fossa, especially when the tumor had been located posterolaterally. In such cases, a salvage operation was often impossible, and the uncontrollable primary lesion progressed and caused death. Therefore, when the tumor is located posterolaterally, and especially if it has invaded deeply into the infratemporal fossa and the pterygopalatine fossa, it is vitally important to properly plan the surgical approach and to ensure a good visual operative field. (author)

  17. Carcinoma-associated perisinusoidal laminin may signal tumour cell metastasis to the liver

    DEFF Research Database (Denmark)

    Wewer, U M; Albrechtsen, R

    1992-01-01

    using chain-specific monoclonal antibodies against B2 laminin. In an ex vivo assay, viable tumour cells (Panc-1 and clone A) were found to bind with remarkable specificity to frozen sections of liver tissue containing perisinusoidal laminin as opposed to liver tissues without laminin. We suggest...

  18. Serum Metabolomics to Identify the Liver Disease-Specific Biomarkers for the Progression of Hepatitis to Hepatocellular Carcinoma

    Science.gov (United States)

    Gao, Rong; Cheng, Jianhua; Fan, Chunlei; Shi, Xiaofeng; Cao, Yuan; Sun, Bo; Ding, Huiguo; Hu, Chengjin; Dong, Fangting; Yan, Xianzhong

    2015-12-01

    Hepatocellular carcinoma (HCC) is a common malignancy that has region specific etiologies. Unfortunately, 85% of cases of HCC are diagnosed at an advanced stage. Reliable biomarkers for the early diagnosis of HCC are urgently required to reduced mortality and therapeutic expenditure. We established a non-targeted gas chromatography-time of flight-mass spectrometry (GC-TOFMS) metabolomics method in conjunction with Random Forests (RF) analysis based on 201 serum samples from healthy controls (NC), hepatitis B virus (HBV), liver cirrhosis (LC) and HCC patients to explore the metabolic characteristics in the progression of hepatocellular carcinogenesis. Ultimately, 15 metabolites were identified intimately associated with the process. Phenylalanine, malic acid and 5-methoxytryptamine for HBV vs. NC, palmitic acid for LC vs. HBV, and asparagine and β-glutamate for HCC vs. LC were screened as the liver disease-specific potential biomarkers with an excellent discriminant performance. All the metabolic perturbations in these liver diseases are associated with pathways for energy metabolism, macromolecular synthesis, and maintaining the redox balance to protect tumor cells from oxidative stress.

  19. Arterio-portal shunts in the cirrhotic liver: perfusion computed tomography for distinction of arterialized pseudolesions from hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, Michael A. [University Hospital Zurich, Department of Diagnostic and Interventional Radiology, Zurich (Switzerland); Karolinska Institutet, Division of Medical Imaging and Technology. Department of Clinical Science, Intervention and Technology (CLINTEC), Stockholm (Sweden); Marquez, Herman P.; Gordic, Sonja; Alkadhi, Hatem [University Hospital Zurich, Department of Diagnostic and Interventional Radiology, Zurich (Switzerland); Leidner, Bertil; Aspelin, Peter; Brismar, Torkel B. [Karolinska Institutet, Division of Medical Imaging and Technology. Department of Clinical Science, Intervention and Technology (CLINTEC), Stockholm (Sweden); Klotz, Ernst [Computed Tomography and Radiation Oncology, Siemens Healthcare, Forchheim (Germany)

    2017-03-15

    To determine perfusion computed tomography (P-CT) findings for distinction of arterial pseudolesions (APL) from hepatocellular carcinoma (HCC) in the cirrhotic liver. 32 APL and 21 HCC in 20 cirrhotic patients (15 men; 65 ± 10 years), who underwent P-CT for evaluation of HCC pre- (N = 9) or post- (N = 11) transarterial chemoembolization, were retrospectively included using CT follow-up as the standard of reference. All 53 lesions were qualitatively (visual) and quantitatively (perfusion parameters) analysed according to their shape (wedge, irregular, nodular), location (not-/adjunct to a fistula), arterial liver perfusion (ALP), portal venous liver perfusion (PLP), hepatic perfusion index (HPI). Accuracy for diagnosis of HCC was determined using receiver operating characteristics. 18/32 (56 %) APL were wedge shaped, 10/32 (31 %) irregular and 4/32 (12 %) nodular, while 11/21 (52 %) HCC were nodular or 10/21 (48 %) irregular, but never wedge shaped. Significant difference between APL and HCC was seen for lesion shape in pretreated lesions (P < 0.001), and for PLP and HPI in both pre- and post-treated lesions (all, P < 0.001). Diagnostic accuracy for HCC was best for combined assessment of lesion configuration and PLP showing an area under the curve of 0.901. Combined assessment of lesion configuration and portal venous perfusion derived from P-CT allows best to discriminate APL from HCC with high diagnostic accuracy. (orig.)

  20. Adding Liver Stiffness Measurement to the Routine Evaluation of Hepatocellular Carcinoma Resectability Can Optimize Clinical Outcome.

    Science.gov (United States)

    Cucchetti, Alessandro; Cescon, Matteo; Colecchia, Antonio; Neri, Flavia; Cappelli, Alberta; Ravaioli, Matteo; Mazzotti, Federico; Ercolani, Giorgio; Festi, Davide; Pinna, Antonio Daniele

    2017-10-01

    Purpose  Liver stiffness (LS) has been shown to be of use in chronic liver disease patients but its utility in surgical judgment still needs to be proven. A decision-making approach was applied to evaluate whether LS measurement before surgery of hepatocellular carcinoma (HCC) can be useful in avoiding post-hepatectomy liver failure (PHLF). Materials and Methods  Decision curve analysis (DCA) was applied to 202 HCC patients (2008 - 14) with LS measurement prior to hepatectomy to verify whether the occurrence of PHLF grades B/C should be reduced through a decision-making approach with LS.  Results  Within 90 days of surgery, 4 patients died (2 %) and grades B/C PHLF occurred in 29.7 % of cases. Ascites and/or pleural effusion, treatable with medical therapy, were the most frequent complications. DCA showed that using the "expected utility theory" LS measurement can reduce up to 39 % of cases of PHLF without the exclusion of any patient from surgery that duly undergoes an uncomplicated postoperative course. LS measurement does not add any information to normal clinical judgment for patients with a low (expected utility theory" fulfilment. However, the degree of PHLF can be minor and "risk seeking" individuals can accept such a risk on the basis of surgical benefits. © Georg Thieme Verlag KG Stuttgart · New York.

  1. Radiotherapy for squamous cell carcinoma metastatic to cervical lymph nodes from an unknown primary site

    International Nuclear Information System (INIS)

    Colletier, Philip J.; Garden, Adam S.; Morrison, William H.; Geara, Fady B.; Kian Ang, K.

    1996-01-01

    PURPOSE/OBJECTIVE: To evaluate the outcome of patients treated with radiotherapy for carcinoma metastatic to cervical lymph nodes from an unknown primary site. This large retrospective series updates the results of our treatment policy in which patients receive radiation both to the involved neck(s) at risk as well as putative mucosal primary sites along the pharyngeal axis. MATERIALS/METHODS: Between July 1968 and December 1992, 196 patients with carcinoma metastatic to cervical lymph nodes from an unknown primary site were treated with curative intent using megavoltage external beam radiotherapy. One hundred thirty-nine patients received adjuvant radiation following either an excisional biopsy or neck dissection (S+XRT), and 57 received radiation to gross disease following either a diagnostic biopsy or incomplete resection (XRT). A neck dissection was performed following radiation in patients in the XRT group who were medically and technically operable if there were residual masses following radiation. Nodal stage distribution was as follows: N1 - 32 patients, N2a - 65, N2b - 35, N2c - 15, N3 - 36, and NX - 13. Thirty percent of patients in the XRT group had N3 disease vs. 14% in the S+XRT group (p = .008). Similarly, 33% of patients in the XRT group presented with low jugular or supraclavicular adenopathy compared with 16% in the S+XRT group (p = .006). Radiation was delivered to putative mucosal sites in 173 patients. Of these, 172 were treated to the oropharynx, 167 to the nasopharynx, 124 to the larynx and hypopharynx, and 5 to the oral cavity. All but one patient received bilateral treatment when covering putative mucosal primary sites. Treatment was limited to the ipsilateral neck only in 23 patients. Doses ranged from 24 to 90 Gy. The median doses to the sites of nodal involvement were 63 Gy and 68.1 Gy for the S+XRT and XRT groups, respectively. RESULTS: The range of follow-up was 1-267 months with a median follow-up in surviving patients of 87 months

  2. 2005 PRETEXT: a revised staging system for primary malignant liver tumours of childhood developed by the SIOPEL group

    Energy Technology Data Exchange (ETDEWEB)

    Roebuck, Derek J.; McHugh, Kieran; Olsen, Oeystein E. [Great Ormond Street Hospital, Department of Radiology, London (United Kingdom); Aronson, Daniel [Academisch Medisch Centrum/Universiteit van Amsterdam, Amsterdam (Netherlands); Clapuyt, Philippe; Ville de Goyet, Jean de; Otte, Jean-Bernard [Universite Catholique de Louvain, Cliniques Universitaires Saint-Luc, Departments of Surgery and Medical Imaging, Brussels (Belgium); Czauderna, Piotr [Medical University of Gdansk, Department of Pediatric Surgery, Gdansk (Poland); Gauthier, Frederic; Pariente, Daniele [Centre Hospital-Universitaire de Bicetre APHP, Le Kremlin-Bicetre cedex (France); MacKinlay, Gordon [Royal Hospital for Sick Children, Department of Surgery, Edinburgh (United Kingdom); Maibach, Rudolf [SIAK Coordinating Center, Bern (Switzerland); Plaschkes, Jack [Inselspital, Department of Pediatric Surgery, Bern (Switzerland); Childs, Margaret [United Kingdom Children' s Cancer Study Group, Leicester (United Kingdom); Perilongo, Giorgio [Padua University Hospital, Division of Hematology/Oncology, Department of Pediatrics, Padua (Italy)

    2007-02-15

    Over the last 15 years, various oncology groups throughout the world have used the PRETEXT system for staging malignant primary liver tumours of childhood. This paper, written by members of the radiology and surgery committees of the International Childhood Liver Tumor Strategy Group (SIOPEL), presents various clarifications and revisions to the original PRETEXT system. (orig.)

  3. 2005 PRETEXT: a revised staging system for primary malignant liver tumours of childhood developed by the SIOPEL group

    International Nuclear Information System (INIS)

    Roebuck, Derek J.; McHugh, Kieran; Olsen, Oeystein E.; Aronson, Daniel; Clapuyt, Philippe; Ville de Goyet, Jean de; Otte, Jean-Bernard; Czauderna, Piotr; Gauthier, Frederic; Pariente, Daniele; MacKinlay, Gordon; Maibach, Rudolf; Plaschkes, Jack; Childs, Margaret; Perilongo, Giorgio

    2007-01-01

    Over the last 15 years, various oncology groups throughout the world have used the PRETEXT system for staging malignant primary liver tumours of childhood. This paper, written by members of the radiology and surgery committees of the International Childhood Liver Tumor Strategy Group (SIOPEL), presents various clarifications and revisions to the original PRETEXT system. (orig.)

  4. Approach and management of primary ectopic breast carcinoma in the axilla: where are we? A comprehensive historical literature review.

    Science.gov (United States)

    Visconti, Giuseppe; Eltahir, Yassir; Van Ginkel, Robert J; Bart, Joost; Werker, Paul M N

    2011-01-01

    Primary ectopic breast carcinoma is a rare disease and, at present, no specific guidelines on its diagnosis and treatment are available. The purpose of this article is to review the world literature in English on primary ectopic breast carcinoma located in the armpit and to offer guidelines for diagnosis and treatment. Data for this review were identified by searches of MEDLINE, PubMed, The Cochrane Library, ACNP (Italian catalogue of journals) and references from relevant articles using relevant search terms and data published in the previous reviews. Primary ectopic breast carcinoma of the axilla mostly affects women of over 40 (range 28-90 yrs) years of age. The most frequent histological diagnosis is invasive ductal carcinoma not otherwise specified (NOS) (72%). Because of its rareness, in most cases, the diagnosis is delayed for on average 40.5 months. This disease is rare, but a high level of suspicion for carcinoma is mandatory when confronted with a tumour in this area. Once diagnosed, patients should undergo staging, and prognostic and adjuvant treatment procedures identical to orthotopic breast carcinoma guidelines. There are some limitations for the staging. Loco-regional treatment, on indication, combined with endocrine therapy and/or chemotherapy seems the treatment of choice. Copyright © 2010 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  5. Clinical significance of combined determination of serum CA199 and tumor specific growth factor (TSGF) contents in patients with primary hepatic carcinoma

    International Nuclear Information System (INIS)

    Shen Jiancheng

    2005-01-01

    Objective: To investigate the clinical significance of the changes of serum TSGF and CA199 contents in patients with primary hepatic carcinoma. Methods: Serum CA199 (with IRMA) and TSGF (with biochemistry method) contents were determined in 33 patients with primary hepatic carcinoma and 35 controls. Results: Serum CA199 and TSGF contents were significantly higher in patients with primary hepatic carcinoma than those in controls (P<0.01) and their levels were significantly positively correlated with those of serum AFP. Conclusion: Determination of serum TSGF and CA199 contents was of clinical diagnostic value in patients with primary hepatic carcinoma. (authors)

  6. Hepatic vascular isolation and perfusion for patients with progressive unresectable liver metastases from colorectal carcinoma refractory to previous systemic and regional chemotherapy

    Czech Academy of Sciences Publication Activity Database

    Alexander, HR.; Libutti, S. K.; Barlett, D. L.; Pingpank, J. F.; Kranda, Karel; Helsabeck, C.; Beresnev, T.

    2002-01-01

    Roč. 95, č. 4 (2002), s. 730-736 ISSN 0008-543X R&D Projects: GA AV ČR KSK4055109 Keywords : colorectal carcinoma * liver metastases * regional chemotherapy Subject RIV: FD - Oncology ; Hematology Impact factor: 1.000, year: 2002

  7. Cryotherapy for hepatocellular carcinoma

    DEFF Research Database (Denmark)

    Awad, Tahany; Thorlund, Kristian; Gluud, Christian

    2009-01-01

    BACKGROUND: Hepatocellular carcinoma is the most common primary malignant cancer of the liver. Evidence for the role of cryotherapy in the treatment of hepatocellular carcinoma is controversial. OBJECTIVES: The aim of this review is to evaluate the potential benefits and harms of cryotherapy...... for the treatment of hepatocellular carcinoma. SEARCH STRATEGY: We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE, and LILACS until June 2009. We identified further studies by searching...... of benefit but included for the assessment of harm. Both severe and non-severe adverse events were reported, but the true nature and extent of harm was difficult to asses. AUTHORS' CONCLUSIONS: At present, there is no evidence to recommend or refute cryotherapy for patients with hepatocellular carcinoma...

  8. The role of PET in initial work-up and evaluation after therapy in patients with carcinoma of unknown primary

    Energy Technology Data Exchange (ETDEWEB)

    Ryoo, Baek Yeol; Kang, Yoon Koo

    1998-12-01

    The carcinoma of unknown primary occupied 5 - 10 % of all malignancies. It is heterogenous in origin and has poor prognosis. The indentification of primary site and definition of involved area are more helpful in the management. The efficacy of positron emission tomography (PET) with fluorine-18- fluorodeoxyglucose (F18-FDG) positron emission tomography (PET) with fluorine-18-fluorodeoxyglucose (F18-FDG) was evaluated in several tumors such as breast, pancreas and head and neck cancers. In carcinoma of unknown primary, it was reported that the concentration of FDG was increased in tumor tissues, and that PET with F18-FDG may be much helpful in identifying primary site and defining involved area. The authors evaluated the usefulness of PET with F18-FDG in initial work-up and in evaluation after radical therapy for the patients with carcinoma of unknown primary. The visual analysis of FDG-PET would be helpful in identifying primary site and defining involved area. In detecting recurrent of residual lesions, FDG-PET seemed to be less helpful than conventional diagnostic work-up. But more studies with larger number of cases and longer follow-up were required. The results of this study can be bases for the direction of future studies for the usefulness of PET in carcinoma of unknown primary.

  9. The role of PET in initial work-up and evaluation after therapy in patients with carcinoma of unknown primary

    International Nuclear Information System (INIS)

    Ryoo, Baek Yeol; Kang, Yoon Koo

    1998-12-01

    The carcinoma of unknown primary occupied 5 - 10 % of all malignancies. It is heterogenous in origin and has poor prognosis. The indentification of primary site and definition of involved area are more helpful in the management. The efficacy of positron emission tomography (PET) with fluorine-18- fluorodeoxyglucose (F18-FDG) positron emission tomography (PET) with fluorine-18-fluorodeoxyglucose (F18-FDG) was evaluated in several tumors such as breast, pancreas and head and neck cancers. In carcinoma of unknown primary, it was reported that the concentration of FDG was increased in tumor tissues, and that PET with F18-FDG may be much helpful in identifying primary site and defining involved area. The authors evaluated the usefulness of PET with F18-FDG in initial work-up and in evaluation after radical therapy for the patients with carcinoma of unknown primary. The visual analysis of FDG-PET would be helpful in identifying primary site and defining involved area. In detecting recurrent of residual lesions, FDG-PET seemed to be less helpful than conventional diagnostic work-up. But more studies with larger number of cases and longer follow-up were required. The results of this study can be bases for the direction of future studies for the usefulness of PET in carcinoma of unknown primary

  10. Short-Term Outcomes of Simultaneous Laparoscopic Colectomy and Hepatectomy for Primary Colorectal Cancer With Synchronous Liver Metastases

    Science.gov (United States)

    Inoue, Akira; Uemura, Mamoru; Yamamoto, Hirofumi; Hiraki, Masayuki; Naito, Atsushi; Ogino, Takayuki; Nonaka, Ryoji; Nishimura, Junichi; Wada, Hiroshi; Hata, Taishi; Takemasa, Ichiro; Eguchi, Hidetoshi; Mizushima, Tsunekazu; Nagano, Hiroaki; Doki, Yuichiro; Mori, Masaki

    2014-01-01

    Although simultaneous resection of primary colorectal cancer and synchronous liver metastases is reported to be safe and effective, the feasibility of a laparoscopic approach remains controversial. This study evaluated the safety, feasibility, and short-term outcomes of simultaneous laparoscopic surgery for primary colorectal cancer with synchronous liver metastases. From September 2008 to December 2013, 10 patients underwent simultaneous laparoscopic resection of primary colorectal cancer and synchronous liver metastases with curative intent at our institute. The median operative time was 452 minutes, and the median estimated blood loss was 245 mL. Median times to discharge from the hospital and adjuvant chemotherapy were 13.5 and 44 postoperative days, respectively. Negative resection margins were achieved in all cases, with no postoperative mortality or major morbidity. Simultaneous laparoscopic colectomy and hepatectomy for primary colorectal cancer with synchronous liver metastases appears feasible with low morbidity and favorable outcomes. PMID:25058762

  11. Primary Endometrial Squamous Cell Carcinoma In Situ; Report of a rare disease

    Directory of Open Access Journals (Sweden)

    Sujata Jetley

    2015-11-01

    Full Text Available Squamous cell carcinoma (SCC of the endometrium, whether primary or secondary to cervical cancer, is a rare entity. Primary endometrial squamous cell carcinoma in situ is even more uncommon; it usually occurs in postmenopausal women and has a strong association with pyometra. We report a 60-year-old multiparous postmenopausal woman who presented to the Hakeem Abdul Hameed Centenary Hospital, New Delhi, India, in May 2014 with a lower abdominal swelling corresponding in size to a pregnancy of 26 gestational weeks and vaginal discharge of one year’s duration. A total abdominal hysterectomy with a bilateral salpingooophorectomy was performed, which revealed an enlarged uterus with pyometra. Histopathology showed that the entire endometrial lining had been replaced with malignant squamous cells without invasion of the myometrium. Immunohistochemistry revealed that the tumour cells were positive for p63 with a high Ki-67 labelling index. No adjuvant therapy was required and the patient was disease-free at a seven-month follow-up.

  12. The effect of chemo-embolization on E-cadherin expression of primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Xiao Enhua; Hu Guodong; Liu Pengcheng; Hu Daoyu; Liu Shaochun; Hao Chunrong

    2001-01-01

    Objective: To study the significance of E-cadherin (E-cad) expression of primary hepatocellular carcinoma (PHC), and the effect of the different chemo-embolization treatment on E-cad. Methods:Ninety-eight histopathological verified PHC specimens were obtained. The patients were treated with surgical resection alone (57 cases), and second stage surgical resection after four kinds of chemo-embolization (41 cases). Strept avidin-biotin complex (SABC) immunohistochemical staining with monoclonal antibody against human E-cad was used to observe the E-cad in all specimens. The experimental results were compared with the surgical and clinical findings. Results: The metastatic rates in E-cad (+) and (-) were 43.3%, 70.4% respectively (x 2 = 4.22, P 0.05). The E-cad expression of trabecular and clear cell PHC was higher than that of solid and poorly differentiated PHC. After chemo-embolization, the E-cad expression of the former decreased, the latter increased. The E-cad expression decreased as pathologic grades increasing. After chemo-embolization, the E-cad expression increased as pathological grades increasing. The metastatic rates in interventional group and surgical resection alone were 48.8%, 56.1% respectively (P > 0.05). Conclusions: The increased expression of E-cad would restrain PHC from metastasis. It could act as a prognosis-predictive marker. The effect of chemo-embolization on E-cadherin expression of primary hepatocellular carcinoma had histopathologic difference

  13. Treatment and prognosis of primary parotid squamous cell carcinoma: study of 16 patients

    International Nuclear Information System (INIS)

    Ouyang Jinling; Gao Li; Yi Junlin; Huang Xiaodong; Luo Jingwei; Xu Guozhen

    2007-01-01

    Objective: To investigate the clinical characteristics and treatment of primary parotid squamous cell carcinoma through 16 patients. Methods: Sixteen such patients treated in our hospital from 1984 to 2005 were analyzed retrospectively. There were T1 2 patients, T2 and T3 5 patients each and T4 4. Ten patients had NO, and 6 N + lesions. Six patients were treated by monotherapy, ie-mono group (surgery alone or radiotherapy alone), the other 10 patients by surgery combined with postoperative radiotherapy. Results: The overall neck metastastic lymph nodes was observed in 12 patients (75%). The 3- and 5-year local control, overall survival and disease-free survival for the whole group was 45% and 30%, 58% and 58%; 36% and 27%, respectively. The 5-year survival for T1-T2 and T3-T4 patients was 100% and 29% (χ 2 =4.50, P=0.034), respectively. The 3-year overall survival of NO and N + patients was 80%, and 20% (χ 2 =8.70, P=0.003), with a disease-free survival of 54% and 0 (χ 2 =9.83, P=0.002), respectively. Conclusions: The choice of suitable treatment for locally advanced primary parotid squamous cell carcinoma is surgery plus postoperative radiotherapy. Prophylactic ipsilateral neck irradiation is necessary e- ven for N0 patients for the sake of high risk of neck node metastasis. (authors)

  14. Primary merkel cell carcinoma clinically presenting as deep oedematous mass of the groin

    Directory of Open Access Journals (Sweden)

    Gambichler T

    2010-06-01

    Full Text Available Abstract Merkel cell carcinoma (MCC is a relatively rare, polyomavirus associated, primary neuroendocrine carcinoma of the skin which is usually arising from dermal skin layers. However, the origin of MCC in the subcutaneous tissue is debatable. We report a 58-yearold female patient with an oedematous mass on her left groin that was firm in consistency and had no discoloration or other visible abnormality of the overlying skin. On histology and immunohistology the tumour was consistent with the diagnosis of MCC showing a predominant subcutanous growth pattern. Pelvic magnetic resonance tomography revealed a tumour conglomerate reaching from the subcutis of the left groin to the left paraaortal and parailiacal region indicating widespread lymphogenic metastisation. Despite complete medical work-up no other MCC primary could be detected. In conclusion, predominant subcutaneous growth pattern as well as tumour localization in the groin are uncommon features of MCC. MCC showing the aforementioned features may be associated with significant delay of diagnosis and therefore represents an unfavourable prognostic factor.

  15. Prolongation of liver-specific function for primary hepatocytes maintenance in 3D printed architectures.

    Science.gov (United States)

    Kim, Yohan; Kang, Kyojin; Yoon, Sangtae; Kim, Ji Sook; Park, Su A; Kim, Wan Doo; Lee, Seung Bum; Ryu, Ki-Young; Jeong, Jaemin; Choi, Dongho

    2018-01-23

    Isolated primary hepatocytes from the liver are very similar to in vivo native liver hepatocytes, but they have the disadvantage of a limited lifespan in 2D culture. Although a sandwich culture and 3D organoids with mesenchymal stem cells (MSCs) as an attractive assistant cell source to extend lifespan can be used, it cannot fully reproduce the in vivo architecture. Moreover, long-term 3D culture leads to cell death because of hypoxic stress. Therefore, to overcome the drawback of 2D and 3D organoids, we try to use a 3D printing technique using alginate hydrogels with primary hepatocytes and MSCs. The viability of isolated hepatocytes was more than 90%, and the cells remained alive for 7 days without morphological changes in the 3D hepatic architecture with MSCs. Compared to a 2D system, the expression level of functional hepatic genes and proteins was higher for up to 7 days in the 3D hepatic architecture. These results suggest that both the 3D bio-printing technique and paracrine molecules secreted by MSCs supported long-term culture of hepatocytes without morphological changes. Thus, this technique allows for widespread expansion of cells while forming multicellular aggregates, may be applied to drug screening and could be an efficient method for developing an artificial liver.

  16. Neuroendocrine Cell Carcinoma of Unknown Primary Arising in Long Standing History of Multiple Sclerosis

    Directory of Open Access Journals (Sweden)

    Stergios Boussios

    2015-01-01

    Full Text Available Multiple sclerosis (MS is a chronic autoimmune disease that targets myelinated axons in the central nervous system (CNS. Cancer of unknown primary site (CUP is a well-recognised clinical disorder, accounting for 3–5% of all malignant epithelial tumors. CUP is clinically characterised as an aggressive disease with early dissemination. Studies of cancer risk in MS patients have shown inconsistent findings. An increased risk of malignancy in patients with MS has been suggested, but recently serious questions have been raised regarding this association. Use of disease-modifying therapies might contribute to an increased cancer risk in selected MS patients. The concurrence of MS and CUP is exceptionally rare. Here we describe the case of a neuroendocrine carcinoma of unknown primary diagnosed in a male patient with a nine-year history of MS. The discussion includes data from all available population-based register studies with estimates of certain malignancies in patients with MS.

  17. Primary mucinous carcinoma of the skin: a population-based study

    DEFF Research Database (Denmark)

    Breiting, L.; Dahlstrom, K.; Breiting, V.

    2008-01-01

    Background Primary mucinous carcinoma of the skin (PMCS) is a rare malignant tumor deriving from the sweat glands. It is typically located on the head and is often mistaken for a metastasis from a more common primary tumor of the breast or gastrointestinal tract. We present the first population......-based study of PMCS. Materials and methods Data on PMCS was obtained from the Danish Cancer Registry, which has recorded incident cases of cancer on a nationwide basis since 1943. We extracted all patients diagnosed 1978-2003 with PMCS. Results Fifteen cases of PMCS have been registered during the study...... or PMCS related deaths were reported. Conclusion PMCS is a rare, slow-growing tumor which rarely metastasizes and is associated with low mortality. The age-standardized incidence rate, based on data from a population-based cancer registry of high quality and validity, is less than 0.1 per million. However...

  18. Durability of virologic response, risk of de novo hepatocellular carcinoma, liver function and stiffness two years after treatment with Ombitasvir/Paritaprevir/Ritonavir ±Dasabuvir ±Ribavirin in the AMBER, real-world experience study.

    Science.gov (United States)

    Flisiak, Robert; Janczewska, Ewa; Łucejko, Mariusz; Karpińska, Ewa; Zarębska-Michaluk, Dorota; Nazzal, Khalil; Bolewska, Beata; Białkowska, Jolanta; Berak, Hanna; Fleischer-Stępniewska, Katarzyna; Tomasiewicz, Krzysztof; Karwowska, Kornelia; Simon, Krzysztof; Piekarska, Anna; Tronina, Olga; Tuchendler, Ewelina; Garlicki, Aleksander

    2018-06-11

    We followed for 2 years patients treated with Direct Acting Agents (DAA) to assess long-term durability of virologic response, improvement of liver function, reduction of liver stiffness (LS), and risk of hepatocellular carcinoma (HCC).The study included patients from 16 hepatologic centers involved in the AMBER, investigators initiated study on treatment of chronic hepatitis C patients within a programme preceding EU registration of Ombitasvir/Paritaprevir/ritonavir±Dasabuvir±Ribavirin. A total of 204 patients among 209 from the primary study were enrolled; 200 with available testing at 2 years follow-up (2yFU) with undetectable HCV RNA (198 responders and 2 non-responders retreated). During 2yFU 4 patients died, 17 had hepatic decompensation and 3 needed liver transplantation. De novo hepatocellular carcinoma was diagnosed in 4 and its recurrence in 3 patients. Significant decreases in bilirubin, MELD, Child-Pugh scores and liver stiffness, and increases in albumin level were observed during 2yFU. Strengths of the study were a fixed period of post treatment follow-up, prospective character of the study and high proportion of available patients from the primary study. The major weaknesses was lack of a comparative arm and relatively insufficient number of patients for subsets analysis. In conclusion, two-years follow-up confirmed durability of virologic response after treatment of HCV infection with Ombitasvir/Paritaprevir/ritonavir±Dasabuvir±Ribavirin. It was accompanied by significant improvement of major measures of hepatic function and reduction of hepatic stiffness. Successful therapy did not prevent hepatic decompensation, HCC or death in cirrhotics, that support the need for longer than 2-year monitoring for possible disease progression. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  19. Hepatocellular Carcinoma Metastasis to the Orbit in a Coinfected HIV+ HBV+ Patient Previously Treated with Orthotopic Liver Transplantation: A Case Report

    Directory of Open Access Journals (Sweden)

    S. Guerriero

    2011-01-01

    Full Text Available Hepatocellular carcinoma rarely metastasizes to the orbit. We report a 45-year-old male, HBV+, HIV+, with a past history of a liver transplant for ELSD (end-stage liver disease with hepatocellular carcinoma and recurrent HCC, who presented with proptosis and diplopia of the left eye. CT scans of the head revealed a large, irregular mass in the left orbit causing superior and lateral destruction of the orbital bone. Biopsy specimens of the orbital tumor showed features of metastatic foci of hepatocellular carcinoma. Only 16 other cases of HCC metastasis to the orbit have been described in literature, and this is the first case in a previously transplanted HIV+, HBV+ patient.

  20. PD-L1 expression and the immune microenvironment in primary invasive lobular carcinomas of the breast.

    Science.gov (United States)

    Thompson, Elizabeth D; Taube, Janis M; Asch-Kendrick, Rebecca J; Ogurtsova, Aleksandra; Xu, Haiying; Sharma, Rajni; Meeker, Alan; Argani, Pedram; Emens, Leisha A; Cimino-Mathews, Ashley

    2017-11-01

    Tumor-infiltrating lymphocytes and immune checkpoint proteins such as PD-L1 are potential prognostic factors and therapeutic targets in breast cancer. Most studies characterizing the breast tumor immune microenvironment have focused on ductal carcinomas. Here we investigate the tumor microenvironment of primary invasive lobular carcinomas. Previously constructed tissue microarrays of 47 lobular carcinomas were labeled by immunohistochemistry for PD-L1, CD8, CD20, and FoxP3. The stromal immune infiltrate density was qualitatively scored as a percentage of tumor area: 1+ (50%). The average immune cell subtype per high-power field was quantitatively scored. The percentage PD-L1 labeling on tumor-infiltrating lymphocytes was scored as none, focal (lobular carcinomas contained PD-L1 + tumor-infiltrating lymphocytes with the majority showing 1+ immune infiltrates with focal-moderate PD-L1 labeling. PD-L1 was expressed by tumor cells in 17% of lobular carcinomas. In contrast to ductal carcinomas, there was no correlation between the immune infiltrate density, the PD-L1 expression by lobular carcinoma cells, tumor grade, or the expression of estrogen receptor or human epidermal growth factor receptor-2. However, both the tumor-infiltrating lymphocyte density and the average CD8 + T-cell counts correlated with immune cell PD-L1 status (P=0.004 and 0.03, respectively). Similar to breast ductal carcinomas, PD-L1 + lobular breast carcinomas had higher numbers of PD-L1 + tumor-infiltrating lymphocytes (63%) than PD-L1 - lobular carcinomas (23%; P=0.04). These data show that a subset of primary breast lobular carcinomas both express PD-L1 on tumor cells and contain PD-L1 + tumor-infiltrating lymphocytes, suggesting the possibility of both constitutive and adaptive PD-L1 expression. Together, these results support immunotherapy as a potential treatment for a subset of patients with primary invasive lobular breast carcinomas.

  1. MRI for characterization of primary tumors in the non-cirrhotic liver: Added value of Gd-EOB-DTPA enhanced hepatospecific phase

    Energy Technology Data Exchange (ETDEWEB)

    Donati, Olivio F.; Hunziker, Roger; Fischer, Michael A. [Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich (Switzerland); Raptis, Dimitri A.; Breitenstein, Stefan [Department of Visceral and Transplant Surgery, Swiss Hepato-Pancreato-Biliary (HPB) Center, University Hospital Zurich, Zurich (Switzerland); Patak, Michael A., E-mail: Michael.Patak@hirslanden.ch [Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich (Switzerland); Clinic Hirslanden, Hirslanden Hospital Group, Zurich (Switzerland)

    2014-07-15

    Purpose: To evaluate the added value of hepatospecific phase in Gd-EOB-DTPA enhanced magnetic resonance imaging (MRI) in patients with primary tumors in non-cirrhotic liver. Methods: Twenty-nine patients (median, 39 years; range, 18–81 years; 11 male) underwent preoperative Gd-EOB-DTPA enhanced MRI including hepatospecific phase after 10 and 20 min of contrast injection at four institutions in Europe, North America and New Zealand. Images were evaluated by three different readers (R1–R3) who characterized liver tumors with and without consultation of the hepatospecific phase images. Confidence in diagnosis was scored on a visual analog scale from 1 to 10. Histopathology (adenoma, n = 5; focal nodular hyperplasia, n = 11 and hepatocellular carcinoma, n = 13) in all patients served as the standard of reference. Differences were evaluated using the McNemar and Wilcoxon signed rank test. Results: Without hepatospecific phase images available, 22 (76%), 19 (66%) and 19 (66%) of 29 tumors were characterized correctly by the three readers respectively. Mean confidence in diagnosis was 6.1, 5.7 and 5.8. With the hepatospecific phase included, characterization of liver tumors did not change significantly with 21 (72%), 23 (79%) and 19 (66%) of 29 tumors diagnosed correctly (p > 0.05). According confidence ratings increased to 6.3, 6.5 and 7.7, respectively. Increase in diagnostic confidence was significant for R2 and R3 (p < 0.05) and independent of reader's experience. Conclusion: The additional hepatospecific phase in Gd-EOB-DTPA enhanced MRI did not significantly increase diagnostic accuracy in characterization of primary tumors in the non-cirrhotic liver. However, 2/3 readers showed a significant increase in diagnostic confidence after consultation of the hepatospecific phase.

  2. Liver transplantation in a patient with primary antiphospholipid syndrome and Budd-Chiari syndrome

    Science.gov (United States)

    Reshetnyak, Tatiana M; Seredavkina, Natalia V; Satybaldyeva, Maria A; Nasonov, Evgeniy L; Reshetnyak, Vasiliy I

    2015-01-01

    The antiphospholipid syndrome (APS) is an acquired thrombophilic disorder in which autoantibodies are produced to a variety of phospholipids determinants of cell membranes or phospholipid binding proteins. There are few reports about association between antiphospholipid antibodies and development of Budd-Chiari syndrome (BCS). We report the case of BCS development in young Russian male with primary APS. The patient underwent orthotopic liver transplantation on August 26, 2012. At present time his state is good, the blood flow in the liver restored and its function is not impaired. We report about the first time the successful use of dabigatran etexilate for prolonged anticoagulation therapy in APS patient with BCS. In addition patient is managed with immunosuppressive drugs. PMID:26380049

  3. Integrative and comparative genomics analysis of early hepatocellular carcinoma differentiated from liver regeneration in young and old

    Directory of Open Access Journals (Sweden)

    Ozand Pinar T

    2010-06-01

    Full Text Available Abstract Background Hepatocellular carcinoma (HCC is the third-leading cause of cancer-related deaths worldwide. It is often diagnosed at an advanced stage, and hence typically has a poor prognosis. To identify distinct molecular mechanisms for early HCC we developed a rat model of liver regeneration post-hepatectomy, as well as liver cells undergoing malignant transformation and compared them to normal liver using a microarray approach. Subsequently, we performed cross-species comparative analysis coupled with copy number alterations (CNA of independent early human HCC microarray studies to facilitate the identification of critical regulatory modules conserved across species. Results We identified 35 signature genes conserved across species, and shared among different types of early human HCCs. Over 70% of signature genes were cancer-related, and more than 50% of the conserved genes were mapped to human genomic CNA regions. Functional annotation revealed genes already implicated in HCC, as well as novel genes which were not previously reported in liver tumors. A subset of differentially expressed genes was validated using quantitative RT-PCR. Concordance was also confirmed for a significant number of genes and pathways in five independent validation microarray datasets. Our results indicated alterations in a number of cancer related pathways, including p53, p38 MAPK, ERK/MAPK, PI3K/AKT, and TGF-β signaling pathways, and potential critical regulatory role of MYC, ERBB2, HNF4A, and SMAD3 for early HCC transformation. Conclusions The integrative analysis of transcriptional deregulation, genomic CNA and comparative cross species analysis brings new insights into the molecular profile of early hepatoma formation. This approach may lead to robust biomarkers for the detection of early human HCC.

  4. Squamous cell carcinoma presenting with trigeminal anesthesia: An uncommon presentation of head & neck cancer with unknown primary.

    Science.gov (United States)

    Shah, Ameer T; Dagher, Walid I; O'Leary, Miriam A; Wein, Richard O

    The differential diagnosis of facial anesthesia is vast. This may be secondary to trauma, neoplasm, both intracranial and extracranial, infection, and neurologic disease. When evaluating a patient with isolated facial anesthesia, the head and neck surgeon often thinks of adenoid cystic carcinoma, which has a propensity for perineural invasion and spread. When one thinks of head and neck squamous cell carcinoma with or without unknown primary, the typical presentation involves dysphagia, odynophagia, weight loss, hoarseness, or more commonly, a neck mass. Squamous cell carcinoma presenting as facial anesthesia and perineural spread, with no primary site is quite rare. Case presentations and review of the literature. Trigeminal anesthesia is an uncommon presentation of head and neck squamous cell carcinoma with unknown primary. We present two interesting cases of invasive squamous cell carcinoma of the trigeminal nerve, with no primary site identified. We will also review the literature of head and neck malignancies with perineural spread and the management techniques for the two different cases presented. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. 3D hepatic cultures simultaneously maintain primary hepatocyte and liver sinusoidal endothelial cell phenotypes.

    Directory of Open Access Journals (Sweden)

    Yeonhee Kim

    Full Text Available Developing in vitro engineered hepatic tissues that exhibit stable phenotype is a major challenge in the field of hepatic tissue engineering. However, the rapid dedifferentiation of hepatic parenchymal (hepatocytes and non-parenchymal (liver sinusoidal endothelial, LSEC cell types when removed from their natural environment in vivo remains a major obstacle. The primary goal of this study was to demonstrate that hepatic cells cultured in layered architectures could preserve or potentially enhance liver-specific behavior of both cell types. Primary rat hepatocytes and rat LSECs (rLSECs were cultured in a layered three-dimensional (3D configuration. The cell layers were separated by a chitosan-hyaluronic acid polyelectrolyte multilayer (PEM, which served to mimic the Space of Disse. Hepatocytes and rLSECs exhibited several key phenotypic characteristics over a twelve day culture period. Immunostaining for the sinusoidal endothelial 1 antibody (SE-1 demonstrated that rLSECs cultured in the 3D hepatic model maintained this unique feature over twelve days. In contrast, rLSECs cultured in monolayers lost their phenotype within three days. The unique stratified structure of the 3D culture resulted in enhanced heterotypic cell-cell interactions, which led to improvements in hepatocyte functions. Albumin production increased three to six fold in the rLSEC-PEM-Hepatocyte cultures. Only rLSEC-PEM-Hepatocyte cultures exhibited increasing CYP1A1/2 and CYP3A activity. Well-defined bile canaliculi were observed only in the rLSEC-PEM-Hepatocyte cultures. Together, these data suggest that rLSEC-PEM-Hepatocyte cultures are highly suitable models to monitor the transformation of toxins in the liver and their transport out of this organ. In summary, these results indicate that the layered rLSEC-PEM-hepatocyte model, which recapitulates key features of hepatic sinusoids, is a potentially powerful medium for obtaining comprehensive knowledge on liver metabolism

  6. Development and validation of a microRNA based diagnostic assay for primary tumor site classification of liver core biopsies

    DEFF Research Database (Denmark)

    Perell, Katharina; Vincent, Martin; Vainer, Ben

    2015-01-01

    for normal liver tissue contamination. Performance was estimated by cross-validation, followed by independent validation on 55 liver core biopsies with a tumor content as low as 10%. A microRNA classifier developed, using the statistical contamination model, showed an overall classification accuracy of 74...... on classification. MicroRNA profiling was performed using quantitative Real-Time PCR on formalin-fixed paraffin-embedded samples. 278 primary tumors and liver metastases, representing nine primary tumor classes, as well as normal liver samples were used as a training set. A statistical model was applied to adjust.......5% upon independent validation. Two-thirds of the samples were classified with high-confidence, with an accuracy of 92% on high-confidence predictions. A classifier trained without adjusting for liver tissue contamination, showed a classification accuracy of 38.2%. Our results indicate that surrounding...

  7. Continous wound infusion versus epidural postoperative analgesia after liver resection in carcinoma patients

    OpenAIRE

    ŠTEFANČIĆ, LJILJA; BROZOVIĆ, GORDANA; ŠTURM, DEANA; MALDINI, BRANKA; ŠAKIĆ ZDRAVČEVIĆ, KATA

    2013-01-01

    Background: Continuous wound infiltration (CWI) and epidural thoracic analgesia (ETA) are analgesic techniques commonly used in the multimodal management of postoperative pain after open abdominal surgery. The aim of this study was to evaluate the effectiveness in pain reduce and postoperative recovery of these techniques in patients scheduled for liver resection. Methods: The retrospective study included 29 patients, with liver resection performed due to metastases of colon carc...

  8. Research advances in sorafenib combined with orthotopic liver transplantation, radiofrequency ablation, and transarterial chemoembolization in treatment of hepatocellular carcinoma

    Directory of Open Access Journals (Sweden)

    ZHANG Mingjuan

    2014-08-01

    Full Text Available Hepatocellular carcinoma (HCC is one of the most common malignant tumors worldwide, and traditional surgery and chemotherapy provide limited benefit. Sorafenib, a multikinase inhibitor, was proved effective for advanced HCC in phase III clinical trial, which was a breakthrough in the treatment of HCC. In recent years, the studies on sorafenib combined with other therapies in the treatment of HCC have been conducted around the world, and inspiring results have been seen. The research advances in sorafenib combined with orthotopic liver transplantation, radiofrequency ablation, and transarterial chemoembolization in the treatment of HCC are summarized. It is thought that sorafenib combined with other anticancer therapies is expected to become a new approach of targeted therapy of HCC.

  9. The impact of surgical resection of the primary tumor on the development of synchronous colorectal liver metastasis: a systematic review.

    Science.gov (United States)

    Pinson, H; Cosyns, S; Ceelen, Wim P

    2018-05-22

    In recent years different therapeutic strategies for synchronously liver metastasized colorectal cancer were described. Apart from the classical staged surgical approach, simultaneous and liver-first strategies are now commonly used. One theoretical drawback of the classical approach is, however, the stimulatory effect on liver metastases growth that may result from resection of the primary tumour. This systematic review, therefore, aims to investigate the current insights on the stimulatory effects of colorectal surgery on the growth of synchronous colorectal liver metastases in humans. The systematic review was conducted according to the PRISMA statement. A literature search was performed using PubMed and Embase. Articles investigating the effects of colorectal surgery on synchronous colorectal liver metastases were included. Primary endpoints were metastatic tumor volume, metabolic and proliferative activity and tumour vascularization. Four articles meeting the selection criteria were found involving 200 patients. These studies investigate the effects of resection of the primary tumour on synchronous liver metastases using histological and radiological techniques. These papers support a possible stimulatory effect of resection of the primary tumor. Some limited evidence supports the hypothesis that colorectal surgery might stimulate the growth and development of synchronous colorectal liver metastases.

  10. Primary squamous cell carcinomas in the thyroid gland: an individual participant data meta-analysis

    International Nuclear Information System (INIS)

    Cho, Jae Keun; Woo, Seung-Hoon; Park, Junoh; Kim, Min-Ji; Jeong, Han-Sin

    2014-01-01

    Primary squamous cell carcinomas arising from the thyroid gland (SCCTh) is extremely rare diseases, which have never been fully studied. Thus, we performed a systematic review and individual participant data meta-analysis of published SCCTh cases, to understand the clinical characteristics and to identify the prognostic factors of primary SCCTh. A literature search was conducted within Medline, EMBASE, Cochrane library databases and KoreaMed using the following Medical Subject Headings (MeSH) keywords: “primary,” “squamous,” “carcinoma,” “cancer,” and “thyroid.” Eighty-four patients' individual data from 39 articles and five patients' data in our institute were selected for analysis (N = 89). The mean age at diagnosis was 63.0 years (range, 24–90) and female preponderance (M:F = 1:2) was noted. The commonest complaint was the anterior neck mass, followed by dyspnea or dysphagia, and extension to the adjacent structure was found in 72%. The median survival was 9.0 months (95% CI, 6.0–23.0) and 3-year survival rate (3YSR) was 37.6% by Kaplan–Meier method, but only 20.1% by a shared frailty model for adjusting heterogeneity. Complete resection (R0) of tumors was the only significant prognostic factor in multivariable analysis, and the benefit of adjuvant treatment was not proved. The prognosis of patients with SCCTh is very poor (20% in 3YSR), but complete resection of disease is correlated with improved survival. To achieve complete surgical eradication of tumors, early detection and accurate diagnosis should be emphasized

  11. Evaluation of arterial embolization therapy for hepatocellular carcinoma by liver scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Ohishi, Hajime; Ohue, Shoichi; Ide, Khoichi [Nara Medical Univ., Kashihara (Japan)

    1983-02-01

    After arterial embolization therapy, two cases of hepatocellular carcinoma were followed up by RI scintigraphy, and the results were compared with those of angiography. A correlation between changes in /sup 67/Ga-citrate distribution and angiographical picture was found. This suggested that tumor scintigraphy is useful for follow-up observation after arterial embolization therapy.

  12. Treatment of Unresectable Primary and Metastatic Liver Cancer with Yttrium-90 Microspheres (TheraSphere (registered) ): Assessment of Hepatic Arterial Embolization

    International Nuclear Information System (INIS)

    Sato, Kent; Lewandowski, Robert J.; Bui, James T.; Omary, Reed; Hunter, Russell D.; Kulik, Laura; Mulcahy, Mary; Liu, David; Chrisman, Howard; Resnick, Scott; Nemcek, Albert A.; Vogelzang, Robert; Salem, Riad

    2006-01-01

    In Canada and Europe, yttrium-90 microspheres (TheraSphere); MDS Nordion, Ottawa, Canada) are a primary treatment option for primary and secondary hepatic malignancies. We present data from 30 patients with hepatocellular carcinoma (HCC) and metastatic liver disease treated with TheraSphere from a single academic institution to evaluate the angiographically evident embolization that follows treatment. Seven interventional radiologists from one treatment center compared pretreatment and posttreatment angiograms. The reviewers were blinded to the timing of the studies. The incidence of postembolization syndrome (PES) was determined as well as objective tumor response rates by the World Health Organization (WHO), Response Evaluation Criteria in Solid Tumors (RECIST), and European Association for the Study of the Liver (EASL) criteria. There were 420 independent angiographic observations that were assessed using the chi-squared statistic. The pretreatment and posttreatment angiograms could not be correctly identified on average more than 43% of the time (p = 0.0004). The postprocedure arterial patency rate was 100%. The objective tumor response rates for all patients were 24%, 31%, and 72% for WHO, RECIST, and EASL criteria, respectively. All of the patients tolerated the procedure without complications and were treated on an outpatient basis, and four patients had evidence of PES. This treatment method does not result in macroscopic embolization of the hepatic arteries, thereby maintaining hepatic tissue perfusion. These data support the principle that the favorable response rates reported with TheraSphere are likely due to radiation and microscopic embolization rather than flow-related macroscopic embolization and ischemia

  13. Glioblastoma multiforme and papillary thyroid carcinoma - A rare combination of multiple primary malignancies

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    Swaroopa Pulivarthi

    2015-01-01

    Full Text Available We are describing a 19-year-old white woman who presented with two synchronous primary cancers, namely glioblastoma multiforme and papillary thyroid cancer. The patient was admitted with dizziness, headache, and vomiting. CT head revealed acute intraparenchymal hematoma in the right cingulate gyrus and the splenium of the corpus callosum. Carotid and cerebral angiogram were unremarkable. MRI of the brain demonstrated a non-enhancing and non-hemorrhagic component of the lesion along the lateral margin of the hemorrhage just medial to the atrium of the right lateral ventricle that was suspicious for a tumor or metastasis. Brain biopsy confirmed it as glioblastoma mutiforme. CT chest was done to rule out primary cancer that revealed a 11 mm hypodense lesion in the left lobe of the thyroid and ultrasound-guided fine-needle aspiration biopsy confirmed it as papillary thyroid carcinoma. We should evaluate for multiple primary malignancies in young patients who are found to have primary index cancer.

  14. Primary lymphoma of the breast involving both axillae with bilateral breast carcinoma

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    Rubin Gary

    2008-05-01

    Full Text Available Abstract Background Primary Non-Hodgkin's Lymphoma (PHNL of the breast is a rare entity, while secondary involvement of the breast with diffuse disease of Non-Hodgkin's lymphoma (NHL is more common. However, PNHL is the most frequent haematopoietic tumour of the breast. Diagnostic criteria for PNHL of the breast are presence of technically adequate pathologic specimens, close association of mammary tissue and lymphomatous infiltrate, no prior diagnosis of an extarammamary lymphoma, and no evidence of concurrent widespread disease, except for ipsilateral axillary lymph nodes if concomitant with the primary lesion. Case presentation A 57-year-old woman was recalled because her screening mammograms revealed three separate lesions in her right breast and one in the left. Histology of the lesions confirmed lymphoma in one breast with ductal carcinoma in the other. Conclusion Most of reported cases in literature have been involving the right breast, and almost all the patients were females. NHLs of the breast typically present as unilateral mass; the frequency of bilateral disease at first presentation ranges from 5–25%. Our objective is to report a case of primary lymphoma of the breast involving both axillae with concomitant bilateral primary breast cancer which has not been reported yet to our best of knowledge in literature.

  15. Liver

    International Nuclear Information System (INIS)

    Bernardino, M.E.; Sones, P.J. Jr.; Barton Price, R.; Berkman, W.A.

    1984-01-01

    Evaluation of the liver for focal lesions is extremely important because the liver is one of the most common sites for metastatic disease. Most patients with metastatic deposits to the liver have a survival rate of about 6 months. Thus, metastatic disease to the liver has an extremely grave prognosis. In the past patients with hepatic lesions had no therapeutic recourse. However, with recent aggressive surgical advances (such as partial hepatectomies) and hepatic artery embolization, survival of patients with hepatic metastases has increased. Thus it is important for noninvasive imaging not only to detect lesions early in their course, but also to give their true hepatic involvement and the extent of the neoplastic process elsewhere in the body. Recent advances in imaging have been rapidly changing over the past 5 years. These changes have been more rapid in computed tomography (CT) and ultrasound than in radionuclide imaging. Thus, the question addressed in this chapter is: What is the relationship of hepatic ultrasound to the other current diagnostic modalities in detecting metastatic liver disease and other focal liver lesions? Also, what is its possible future relationship to nuclear magnetic resonance?

  16. Hyperfractionation as an altered fractionation regimen in primary radiotherapy for squamous cell carcinoma of the larynx

    International Nuclear Information System (INIS)

    Krstevska, V.; Smichkoska, S.

    2006-01-01

    The aim of the study was to investigate the efficacy of hyperfractionation as altered fractionation treatment schedule in comparison with conventional fractionation in primary definitive radiotherapy for laryngeal squamous cell carcinoma. From March 1999 to December 2000, a group of 28 patients with previously untreated squamous cell carcinoma of the larynx were irradiated with conventional fractionation to to total doses of 66 to 70 Gy in 33 to 35 fraction/6.5 to 7 weeks, 2 Gy/fraction/day, 5 days/week. From January 2001 to June 2004, the other 27 patients with the same diagnosis, were treated prospectively with hyperfractionation receiving radiotherapy delivered at 1.2 Gy/fraction, twice daily, 5 days/week to 74.4 to 79.2 Gy/62 to fractions/6.2 to 7 weeks. Complete response rates after two mounts of radiotherapy completion were 78.6% (22 of 28) and 66.7% (18 of 27) in the conventional fractionation and hyperfractionation group, respectively (Fisher exact test; P=0.246). The two year loco-regional control rates were 61 .0%±18.1 (95% CI) in the conventional fractionation group and 45.0%±18.8 (95% CI) in the hyperfractionation group (long-rank test; P=0.075). Overall survival rate at two years was 71.0%±16.8 (95% CI) for the conventional group and 43.0%±18.7 (95% CI) for the hyperfractionation group (long- rank test; P=0.071). The absence of statistically significant differences either in loco-regional control or overall survival observed between the two treatment modalities suggested that hyperfractionation regimen was not more efficacious than conventionally fractionated radiotherapy for previously untreated carcinoma of the larynx.

  17. MAML2 rearrangement in primary pulmonary mucoepidermoid carcinoma and the correlation with FLT1 expression.

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    Fen Zhu

    Full Text Available INTRODUCTION: Primary pulmonary mucoepidermoid carcinoma (PMEC is an uncommon neoplasm with remarkable resemblance to mucoepidermoid carcinoma of the salivary glands. The latter has been shown to harbor t(11,19 resulting in MECT1-MAML2 fusion, which may be of diagnostic and prognostic values. However, the importance of such feature in PMEC has not been well studied. METHODS: We detected MAML2 rearrangement using fluorescence in situ hybridization (FISH in tissue samples from 42 cases of PMEC and 40 of adenosquamous carcinoma (ASC, and the expression of potential downstream targets of MECT1-MAML2, including HES1, FLT1 and NR4A2 with immunohistochemistry (IHC. The findings were then examined regarding the clinicopathological parameters and patient outcomes. RESULTS: FISH analysis revealed MAML2 rearrangement in 50% of the PMEC cases, and such property was prominent in considerable younger patients (33 versus 60 years; p = 0.001 and restricted to cases of low and intermediate grades. IHC analysis showed that FLT1 and HES1 were expressed at lower level in MAML2 rearranged group than MAML2 non-rearranged group (p<0.001 and p = 0.023, respectively. Survival analysis showed significant correlation between MAML2 rearrangement and overall survival (p = 0.023 or disease-free survival (p = 0.027 as well as correlation between FLT1 and overall survival (p = 0.009. CONCLUSIONS: MAML2 rearrangement appears frequent in PMEC and specific with this tumor. Both the presence of MAML2 rearrangement and absence of FLT1 tend to confer a favorable clinical outcome. These findings suggest that molecular detection of MAML2 rearrangement combined with FLT1 may be of important clinical value for PMEC.

  18. Evaluation of quality of life before and after interventional therapy in patients with primary hepatocellular carcinoma

    International Nuclear Information System (INIS)

    Zhao Jianbo; Li Yanhao; Chen Yong; Zeng Qingle; He Xiaofeng; Wen Chaohui; Luo Pengfei; Chan Hong; Li Xiaohui

    2002-01-01

    Objective: To evaluate the quality of life (QOL) for patients with hepatocellular carcinoma (HCC) undergoing interventional therapy (IVT) and to discuss the clinical application value. Methods: A QOL questionnaire specially for HCC patients (completed by Chonghua Wan) was used to investigate by face to face method in 175 HCC patients undergoing IVT from 3 hospitals in Guangdong province. The investigation time was before, 1 month, and 3 months after IVT. The changes of QOL scores were evaluated in total and four domains. The main affected factors of QOL were analyzed. The QOL classification standard was established by frequency curve intercross analysis. Results: The scores (x-bar±s) were respectively 115.4 ± 45.1 (before IVT), 128.1 ± 28.3 (1 month after IVT), and 129.8 ± 46.4 (3 months after IVT) (P<0.01). Multivariate analysis showed that tumor stage, liver function, superselective catheterization or not, chemoembolization or not, and number of IVT were the most significant factors (P<0.05). According to the change curves of QOL score, 3 types of QOL were classified in this group. The score more than 150 was QOL type I and its curve was descending to recovering. The QOL score between 89 and 143 before IVT was classified as QOL type II and variational curve was constantly ascending. Scores below 83 was QOL type III and the curve was ascending to descending. Conclusion: Totally, the QOL of HCC patients was obviously improved after IVT. The improvements are closely related with the tumor stage, liver function, and the managements. The QOL classification has favorable value in the choice of IVT methods and the estimation of change tendency in QOL post IVT

  19. CRISPR/Cas9 Engineering of Adult Mouse Liver Demonstrates That the Dnajb1-Prkaca Gene Fusion Is Sufficient to Induce Tumors Resembling Fibrolamellar Hepatocellular Carcinoma.

    Science.gov (United States)

    Engelholm, Lars H; Riaz, Anjum; Serra, Denise; Dagnæs-Hansen, Frederik; Johansen, Jens V; Santoni-Rugiu, Eric; Hansen, Steen H; Niola, Francesco; Frödin, Morten

    2017-12-01

    Fibrolamellar hepatocellular carcinoma (FL-HCC) is a primary liver cancer that predominantly affects children and young adults with no underlying liver disease. A somatic, 400 Kb deletion on chromosome 19 that fuses part of the DnaJ heat shock protein family (Hsp40) member B1 gene (DNAJB1) to the protein kinase cAMP-activated catalytic subunit alpha gene (PRKACA) has been repeatedly identified in patients with FL-HCC. However, the DNAJB1-PRKACA gene fusion has not been shown to induce liver tumorigenesis. We used the CRISPR/Cas9 technique to delete in mice the syntenic region on chromosome 8 to create a Dnajb1-Prkaca fusion and monitored the mice for liver tumor development. We delivered CRISPR/Cas9 vectors designed to juxtapose exon 1 of Dnajb1 with exon 2 of Prkaca to create the Dnajb1-Prkaca gene fusion associated with FL-HCC, or control Cas9 vector, via hydrodynamic tail vein injection to livers of 8-week-old female FVB/N mice. These mice did not have any other engineered genetic alterations and were not exposed to liver toxins or carcinogens. Liver tissues were collected 14 months after delivery; genomic DNA was analyzed by PCR to detect the Dnajb1-Prkaca fusion, and tissues were characterized by histology, immunohistochemistry, RNA sequencing, and whole-exome sequencing. Livers from 12 of the 15 mice given the vectors to induce the Dnajb1-Prkaca gene fusion, but none of the 11 mice given the control vector, developed neoplasms. The tumors contained the Dnajb1-Prkaca gene fusion and had histologic and cytologic features of human FL-HCCs: large polygonal cells with granular, eosinophilic, and mitochondria-rich cytoplasm, prominent nucleoli, and markers of hepatocytes and cholangiocytes. In comparing expression levels of genes between the mouse tumor and non-tumor liver cells, we identified changes similar to those detected in human FL-HCC, which included genes that affect cell cycle and mitosis regulation. Genomic analysis of mouse neoplasms induced by

  20. Magnetic resonance imaging with liver-specific contrast agent in primary amyloidosis and intrahepatic cholestasis

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    Moeller, J.M.; Santoni-Rugiu, E.; Chabanova, E.; Logager, V.; Hansen, A.B.; Thomsen, H.S. [Depts. of Radiology and Pathology, Copenhagen Univ. Hospital, Herlev (Denmark)

    2007-02-15

    Magnetic resonance imaging (MRI) findings in hepatic amyloidosis are not well defined. Here, we report on a patient with renal failure caused by primary amyloidosis (AL type) who developed jaundice. Ultrasound and computed tomography were normal except for some ascites. MRI with oral manganese-containing contrast agent revealed several focal areas without contrast uptake in the hepatocytes and no bile secretion after 8 hours. No extrahepatic bile obstructions were found. Liver biopsy showed severe intraportal, vascular, and parenchymal amyloidosis causing severe cholestasis and atrophy of hepatocytes.