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Sample records for bronchogenic lung cysts

  1. Subcutaneous bronchogenic cyst

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    Vivek Manchanda

    2010-01-01

    Full Text Available Bronchogenic cysts occur due to the anomalous development of the primitive tracheobronchial tree early in fetal life. They are usually present in middle mediastinum. Rarely, they have been found in other locations. We describe two patients with subcutaneous bronchogenic cysts located over manubrium sterni with special emphasis on the difficulties in pre-operative diagnosis. The two boys were managed by complete excision of the cysts. The children are well on follow-up.

  2. Presternal subcutaneous bronchogenic cyst in adolescence

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    Moon, Sung Mo; Lee, Sang Min; Kang, Haeyoun; Choi, Hye Jeong

    2017-01-01

    Abstract Subcutaneous bronchogenic cysts have been described rarely, particularly among adolescents. Only a few reports have described the ultrasonographic features of bronchogenic cysts, characterizing them as nonspecific cystic masses with or without internal echogenic foci or debris. Therefore, it is hard to differentiate subcutaneous bronchogenic cysts from other subcutaneous cystic tumors ultrasonographically. We report a case of presternal subcutaneous bronchogenic cyst in an 18-year-old man with unusual ultrasonographic findings. Ultrasonography revealed a small, oval, cystic mass containing a well-circumscribed, heterogeneously hypoechoic, egg-shaped lesion in the dependent portion of the mass within the subcutaneous fat layer overlying the sternum. Surgical excision was performed, and the cystic mass was diagnosed as a bronchogenic cyst. On pathological examination, the internal, heterogeneously hypoechoic, ball-like lesion was found to be mucous material within the cyst. To our knowledge, this is the first reported case of a presternal subcutaneous bronchogenic cyst presenting with a ball-like lesion inside of the cyst. This unusual ultrasonographic feature can be a clue to the diagnosis of subcutaneous bronchogenic cyst. In conclusion, if an anechoic cyst containing an internal, well-circumscribed, hypoechoic ball-like lesion is seen in the presternal subcutaneous fat layer, subcutaneous bronchogenic cyst should be considered in the differential diagnosis of subcutaneous cystic masses. PMID:28151916

  3. Congenital cervical bronchogenic cyst: A case report

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    Kiralj Aleksandar

    2015-01-01

    Full Text Available Introduction. Bronchogenic cysts are rare congenital anomalies of the embryonic foregut. They are caused by abnormal budding of diverticulum of the embryonic foregut between the 26th and 40th day of gestation. Bronchogenic cysts can appear in the mediastinum and pulmonary parenchyma, or at ectopic sites (neck, subcutaneous tissue or abdomen. So far, 70 cases of cervical localization of bronchogenic cysts have been reported. Majority of bronchogenic cysts have been diagnosed in the pediatric population. Bronchogenic cysts of the cervical area are generally asymptomatic and symptoms may occur if cysts become large or in case of infection of the cyst. The diagnosis is made based on clinical findings, radiological examination, but histopathologic findings are essential for establishing the final diagnosis. Treatment of cervical bronchogenic cyst involves surgical excision. Case Outline. Authors present a case of a 6-year-old female patient sent by a pediatrician to a maxillofacial surgeon due to asymptomatic lump on the left side of the neck. The patient had frequent respiratory infections and respiratory obstructions. Magnetic resonance imaging (MRI of the neck was performed and a well-circumscribed cystic formation on the left side of the neck was observed, with paratracheal location. The complete excision of the cyst was made transcervically. Histopathological findings pointed to bronchogenic cyst. Conclusion. Cervical bronchogenic cysts are rare congenital malformations. Considering the location, clinical findings and the radiological features, these cysts resemble other cervical lesions. Surgical treatment is important because it is both therapeutic and diagnostic. Reliable diagnosis of bronchogenic cysts is based on histopathological examination.

  4. Prenatal Diagnosis and Postnatal Findings of Bronchogenic Cyst

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    Livia Teresa Moreira Rios

    2013-01-01

    Full Text Available Bronchogenic cysts arise from abnormal buds from the primitive esophagus and tracheobronchial tree, which do not extend to the site where alveolar differentiation occurs. Bronchogenic cysts are typically unilocular mucus field lesions arising from posterior membranous wall of the air way. The prenatal diagnosis usually is realized by two-dimensional ultrasound showing the large unilocular cystic image in the chest fetus. The prenatal percutaneous aspiration can reduce the risk of heart compression and permit better respiratory conditions to newborn. We present a case of a primiparous pregnant 23 year-old-woman prenatal ultrasound showed a large unilocular cyst in the left hemithorax with compression of the normal left lung tissue and contralateral mediastinal shift. This cyst was percutaneously aspirated without subsequent reaccumulation of fluid. The newborn did not have respiratory distress and the computed tomography scan confirmed the finding of a fluid-filled cyst in the left chest. The chest X-ray showed the displacement of the heart and the mediastinum from the left to the right. The prenatal diagnosis of bronchogenic cyst is very important to assess the degree of the compression of the normal lung and the mediastinum shift. Furthermore, the prenatal diagnosis permits planning delivery in the tertiary hospital with multidisciplinary team because of the risk of respiratory distress.

  5. A bronchogenic cyst, presenting as a retroperitoneal cystic mass

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    Kurt Van der Speeten

    2012-01-01

    Full Text Available Bronchogenic cysts are mostly benign, congenital abnormalities originating from the remnants of the primitive foregut. A retroperitoneal location is rare. Due to the mostly asymptomatic behavior and the historical confusion regarding histology, an exact prevalence is not known. We present here a case report of a retroperitoneal bronchogenic cyst. A literature review was performed for cases of retroperitoneal bronchogenic cysts written in English. Anatomopathological criteria for inclusion were pseudo stratified, ciliated, columnar epithelium together with the presence of at least one of the following: cartilage, smooth muscle or seromucous glands. In addition, the embryology, pathogenesis, radiological, clinical and suggested treatment modalities are reviewed. We report the surgical excision of a retroperitoneal bronchogenic cyst that presented as a non-functioning left adrenal mass. Our review of literature revealed only 62 potential cases of retroperitoneal bronchogenic cysts. After applying the strict anatomopathological criteria, only 30 cases of true retroperitoneal bronchogenic cysts could be identified. Retroperitoneal location of a bronchogenic cyst is rare. Despite the rarity of this pathologic entity, bronchogenic cysts should be considered in the differential diagnosis of retroperitoneal cystic lesions. Only histology can confirm definitive diagnosis. Surgery remains the recommended treatment of choice.

  6. A bronchogenic cyst, presenting as a retroperitoneal cystic mass

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    Govaerts, Kim; Van Eyken, Peter; Verswijvel, Geert; Van der Speeten, Kurt

    2012-01-01

    Bronchogenic cysts are mostly benign, congenital abnormalities originating from the remnants of the primitive foregut. A retroperitoneal location is rare. Due to the mostly asymptomatic behavior and the historical confusion regarding histology, an exact prevalence is not known. We present here a case report of a retroperitoneal bronchogenic cyst. A literature review was performed for cases of retroperitoneal bronchogenic cysts written in English. Anatomopathological criteria for inclusion were pseudo stratified, ciliated, columnar epithelium together with the presence of at least one of the following: cartilage, smooth muscle or seromucous glands. In addition, the embryology, pathogenesis, radiological, clinical and suggested treatment modalities are reviewed. We report the surgical excision of a retroperitoneal bronchogenic cyst that presented as a non-functioning left adrenal mass. Our review of literature revealed only 62 potential cases of retroperitoneal bronchogenic cysts. After applying the strict anatomopathological criteria, only 30 cases of true retroperitoneal bronchogenic cysts could be identified. Retroperitoneal location of a bronchogenic cyst is rare. Despite the rarity of this pathologic entity, bronchogenic cysts should be considered in the differential diagnosis of retroperitoneal cystic lesions. Only histology can confirm definitive diagnosis. Surgery remains the recommended treatment of choice. PMID:22532911

  7. Infected bronchogenic cyst causing dysphagia and retrosternal pain

    DEFF Research Database (Denmark)

    Søndergaard, Eva Bjerre; Pedersen, Jesper Holst; Kleive, Dyre Berg

    2013-01-01

    Bronchogenic cysts are congenital. They are typically discovered in infancy or early childhood. Secondary infection of the cyst is uncommon. We present the case of a 17-year-old female who presented to the emergency department with intermediate onset of upper abdominal, and retrosternal chest pai......, Pedersen JH and Kleive D. Infected bronchogenic cyst causing dysphagia and retrosternal pain. Clin Respir J 2012; DOI:10.1111/j.1752-699X.2012.00296.x....

  8. Gastric bronchogenic cyst presenting as a submucosal mass: a case report

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    Seddik Hassan

    2012-08-01

    Full Text Available Abstract Introduction Bronchogenic cysts are developmental anomalies of the primitive foregut which mostly occur in the lung. Gastric bronchogenic cysts are extremely rare; few cases have been reported in the literature and the diagnosis was often made following surgical resection. Case presentation A 40-year-old North African man was admitted to our hospital with a gastric submucosal mass. An endoscopic ultrasound revealed a unilocular cystic mass located in the muscular layer. Its content was echogenic suggestive of mucus. Magnetic resonance imaging confirmed the liquid nature of the cyst and showed a high ratio of proteins. Based on these observations, the diagnosis of bronchogenic cyst was confirmed. An endoscopic monitoring was decided rather than surgery because of the small size of the cyst and the absence of symptoms. Conclusion Although gastric bronchogenic cysts are rare, they should be well known and considered in all differential diagnoses of gastric tumors. We report a new case of gastric bronchogenic cyst and highlight the contribution of morphological tests that currently allow a non-invasive diagnosis.

  9. Large bronchogenic cyst of stomach: A case report

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    Amine Chhaidar

    2017-01-01

    Conclusion: Gastric bronchogenic cysts often mimic gastrointestinal stromal tumor on preoperative imaging. They should be included in the differential diagnosis while dealing with an intramural gastric lesion close to the cardia or gastroesophageal junction.

  10. Role of Endobronchial Ultrasound in the Diagnosis of Bronchogenic Cysts

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    Devanand Anantham

    2011-01-01

    Full Text Available Diagnosis of bronchogenic cysts is possible with computed tomography, but half of all cases present as soft tissue densities. Two such cases are highlighted where asymptomatic bronchogenic cysts that presented as soft tissue masses were evaluated by endobronchial ultrasound (EBUS. After studying the ultrasound image characteristics, the diagnosis was confirmed using EBUS-guided transbronchial needle aspiration (EBUS-TBNA. The first case had ultrasound findings of an anechoic collection, and the aspirate was serous with negative microbiologic cultures. The second was an echogenic collection within a hyperechoic wall. Needle aspirate was purulent and cultured Haemophilus influenza. The diagnosis of a bronchogenic cyst complicated by infection was made, and the lesion was surgically resected. This potential for EBUS in the diagnosis of bronchogenic cysts and in identifying complications such as infection should be considered in the management of such cases.

  11. Bronchogenic Cysts Located in Neck Region: An Uncommon Entity ...

    African Journals Online (AJOL)

    Herein we present a child with a bronchogenic cyst, which was located at the right side of the cervical oesophagus displacing it to the left. At operation we found that the cyst had a common wall with the oesophagus, which was completely excised. Preoperative diagnosis was esophageal duplication, however, ...

  12. Intrapulmonary bronchogenic cyst in the thoracic cavity: a case report.

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    Onuki, Takuya; Narita, Chihiro; Usui, Shingo; Inagaki, Masaharu

    2014-01-01

    This case report presents an intrapulmonary bronchogenic cyst exhibiting a unique shape. The patient was a 19-year-old man who had been diagnosed with a posterior mediastinal tumor by computed tomography and magnetic resonance imaging, 2 years previously. The imaging revealed that the tumor was located on the left side of the posterior mediastinum and was 45 × 25 mm in size. As the size and shape of the tumor did not change in the 2 years after its detection, surgical extraction was planned. Preoperative diagnosis was, firstly, a neurogenic tumor originating in the posterior mediastinum.Surgical findings revealed that the tumor formed a bridge between the visceral pleura of the left lower lobe and the chest wall, and most of the tumor was located in the thoracic cavity. Pathological diagnosis was intrapulmonary bronchogenic cyst. An intrapulmonary bronchogenic cyst with a unique shape, as observed in this case, is very rare.Although preoperative imaging could predict the tumor size, it could not confirm where the tumor originated. Surgical resection of this type of tumor, which is diagnosed preoperatively as a posterior mediastinal tumor, is a superior strategy for precise diagnosis and treatment.

  13. Subcutaneous bronchogenic cyst in the scapular region presenting as an acute abscess

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    L. Zhu

    2014-11-01

    Full Text Available Subcutaneous bronchogenic cysts in the scapular region are extremely rare entities, with only 17 cases reported so far in the literature. We present a case of a three year old boy who underwent an excision and drainage of what was preoperatively diagnosed as an abscess in the scapular region. Histological examination of the excised lesion showed a cystic space lined by respiratory epithelium with an inflammatory cell infiltrate, consistent with an inflamed bronchogenic cyst.

  14. Anesthetic management for lobectomy of a 2-month-old infant with bronchogenic cyst: Case report along with review of literature

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    T Bansal

    2017-01-01

    Full Text Available Bronchogenic cyst, a benign congenital cystic lesion of the lung, is a rare cause of respiratory distress in children comprising 7.5% of all mediastinal masses. A thorough preoperative evaluation is crucial to plan for definitive intra- and post-operative management. All patients should be thoroughly evaluated for the presence of compression, deviation or distortion of airways and great veins. The easiest means of providing one lung ventilation in pediatrics is to intubate the main stem bronchus of the nonoperated lung. Other options available for pediatric one lung ventilation are single lumen endobronchial tubes, micro cuff tubes, Marraro bilumen tubes, and bronchial blockers. We hereby present a case report of a 2-month-old infant posted for excision of bronchogenic cyst along with a review of literature.

  15. Upper cervical bronchogenic cyst: A rare condition at a rare location

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    Ranjeet Kumar Jha

    2018-01-01

    Full Text Available Intraspinal bronchogenic cyst (SBC is a rare but important cause of spinal cord compression, commonly seen in the cervicothoracic spine. We report a case of a 43-year-old male, presenting with complaints of neck pain, radiating to right shoulder, with numbness of right hand and fingers. Magnetic resonance imaging of the cervical spine revealed an intradural extramedullary, ventral cystic lesion extending from C2 to C4 vertebral levels. Complete surgical excision was performed, and the patient had a complete relief of symptoms postoperatively. Only 11 cases of SBCs have been reported in literature. We discuss the peculiar location of this lesion, possible embryological reasons and the overall surgical outcome of SBC.

  16. Retroperitoneal bronchogenic cyst resembling an adrenal tumor with high levels of serum carbohydrate antigen 19-9

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    Wang, Min; He, Xu; Qiu, Xia; Tian, Chuan; Li, Jian; Lv, Mingnan

    2017-01-01

    Abstract Rationale: Retroperitoneal bronchogenic cysts without specific clinical manifestations are extremely rare and difficult to diagnose preoperatively and are easily misdiagnosed as left adrenal or pancreatic tumors. Patient concerns: A 48-year-old woman with the chief complaint of obscure epigastric pain for 1 month and with no other gastrointestinal symptoms and no significant medical history. The patient had signed informed consent for publication of this case report. Diagnosis: The serum level of carbohydrate antigen 19-9 (CA 19-9) in the patient was >1200 U/mL, which far exceeded the normal level of tumor. However, endoscopic ultrasound (EUS) showed that the adrenal gland had an intact capsule and that the mass originated in the retroperitoneal space and did not involve the paranephros. Interventions: Surgical resection was performed on the patient. Outcomes: Histopathological examination demonstrated that the mass was a retroperitoneal bronchogenic cyst. At the 2-month postoperative follow-up, the level of CA 19-9 had returned to normal. Lessons: EUS appears to be superior to CT because it clearly delineated the mass from the surrounding structures of the retroperitoneal region. EUS-fine needle aspiration can be used for diagnosis or determining whether the mass is malignant or benign. To the best of our knowledge, retroperitoneal bronchogenic cysts with significantly elevated serum CA 19-9 have not been reported. Measurement of serum CA 19-9 may be helpful in the diagnosis of retroperitoneal bronchogenic cysts. However, this was a rare case, and the mechanism behind CA 19-9 elevation is not clear and needs further investigation. PMID:28767594

  17. Retroperitoneal bronchogenic cyst resembling an adrenal tumor with high levels of serum carbohydrate antigen 19-9: A case report.

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    Wang, Min; He, Xu; Qiu, Xia; Tian, Chuan; Li, Jian; Lv, Mingnan

    2017-08-01

    Retroperitoneal bronchogenic cysts without specific clinical manifestations are extremely rare and difficult to diagnose preoperatively and are easily misdiagnosed as left adrenal or pancreatic tumors. A 48-year-old woman with the chief complaint of obscure epigastric pain for 1 month and with no other gastrointestinal symptoms and no significant medical history. The patient had signed informed consent for publication of this case report. The serum level of carbohydrate antigen 19-9 (CA 19-9) in the patient was >1200 U/mL, which far exceeded the normal level of tumor. However, endoscopic ultrasound (EUS) showed that the adrenal gland had an intact capsule and that the mass originated in the retroperitoneal space and did not involve the paranephros. Surgical resection was performed on the patient. Histopathological examination demonstrated that the mass was a retroperitoneal bronchogenic cyst. At the 2-month postoperative follow-up, the level of CA 19-9 had returned to normal. EUS appears to be superior to CT because it clearly delineated the mass from the surrounding structures of the retroperitoneal region. EUS-fine needle aspiration can be used for diagnosis or determining whether the mass is malignant or benign. To the best of our knowledge, retroperitoneal bronchogenic cysts with significantly elevated serum CA 19-9 have not been reported. Measurement of serum CA 19-9 may be helpful in the diagnosis of retroperitoneal bronchogenic cysts. However, this was a rare case, and the mechanism behind CA 19-9 elevation is not clear and needs further investigation.

  18. Retroperitoneal bronchogenic cyst presenting paraadrenal tumor incidentally detected by {sup 18}F-FDG PET/CT

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    Yoon, Ye Ri; Choi, Ji Youn; Lee, Sang Mi; Kim, Yeo Joo; Cho, Hyun Deuk; Lee, Jeong Won; Jeon, Youn Soo [Soonchunhyang University Cheonan Hospital, Cheonan (Korea, Republic of)

    2015-03-15

    A follow-up 18F-fluorodeoxyglucose ({sup 18}F-FDG) PET/CT scan of a 57-year-old asymptomatic male who had undergone total thyroidectomy for thyroid cancer revealed a 5.0 x 4.0-cm, well-defined, ovoid-shaped mass around the left adrenal gland without definite FDG uptake. On the adrenal CT scan, the left paraadrenal tumor showed high attenuation on the precontrast scan without enhancement. The average Hounsfield unit (HU) was 58.1 on the precontrast scan and 58.4 on the postcontrast scan. The patient underwent laparoscopic adrenalectomy for resection of the left paraadrenal tumor. The final histopathologic examination revealed a bronchogenic cyst. Although retroperitoneal bronchogenic cysts are rare, they should be considered in the differential diagnosis of retroperitoneal cystic tumors. The preoperative diagnosis is difficult, but a contrast-enhanced CT scan or {sup 18}F-FDG PET/CT scan may be useful for differentiating hyperattenuated cysts from other soft tissue masses.

  19. Lung cysts in chronic paracoccidioidomycosis

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    Andre Nathan Costa

    2013-06-01

    Full Text Available On HRCT scans, lung cysts are characterized by rounded areas of low attenuation in the lung parenchyma and a well-defined interface with the normal adjacent lung. The most common cystic lung diseases are lymphangioleiomyomatosis, Langerhans cell histiocytosis, and lymphocytic interstitial pneumonia. In a retrospective analysis of the HRCT findings in 50 patients diagnosed with chronic paracoccidioidomycosis, we found lung cysts in 5 cases (10%, indicating that patients with paracoccidioidomycosis can present with lung cysts on HRCT scans. Therefore, paracoccidioidomycosis should be included in the differential diagnosis of cystic lung diseases.

  20. Lung cysts in chronic paracoccidioidomycosis

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    Costa, Andre Nathan; Marchiori, Edson; Benard, Gil; Araujo, Mariana Sponholz; Baldi, Bruno Guedes; Kairalla, Ronaldo Adib; Carvalho, Carlos Roberto Ribeiro

    2013-01-01

    On HRCT scans, lung cysts are characterized by rounded areas of low attenuation in the lung parenchyma and a well-defined interface with the normal adjacent lung. The most common cystic lung diseases are lymphangioleiomyomatosis, Langerhans cell histiocytosis, and lymphocytic interstitial pneumonia. In a retrospective analysis of the HRCT findings in 50 patients diagnosed with chronic paracoccidioidomycosis, we found lung cysts in 5 cases (10%), indicating that patients with paracoccidioidomy...

  1. Lung cysts in chronic paracoccidioidomycosis*

    OpenAIRE

    Costa, André Nathan; Marchiori, Edson; Benard, Gil; Araújo, Mariana Sponholz; Baldi, Bruno Guedes; Kairalla, Ronaldo Adib; Carvalho, Carlos Roberto Ribeiro

    2013-01-01

    On HRCT scans, lung cysts are characterized by rounded areas of low attenuation in the lung parenchyma and a well-defined interface with the normal adjacent lung. The most common cystic lung diseases are lymphangioleiomyomatosis, Langerhans cell histiocytosis, and lymphocytic interstitial pneumonia. In a retrospective analysis of the HRCT findings in 50 patients diagnosed with chronic paracoccidioidomycosis, we found lung cysts in 5 cases (10%), indicating that patients with paracoccidioidomy...

  2. Bronchogenic cysts in adults - analysis of 15 cases and review of the literature; Cistos broncogenicos no adulto - analise de 15 casos e revisao da literatura

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    Souza, Ricardo Pires de; Setubal, Roger; Florencio, Filipe Toledo; Gomes, Marcio Rogerio Alcala; Mayo, Suzete Varela; Leiro, Luis Carlos Filgueira; Soares, Aldemir Humberto [Hospital Heliopolis, Sao Paulo, SP (Brazil)

    1997-04-01

    Bronchogenic cysts are congenital anomalies resulting from abnormal budding of the tracheobronchial tree. Generally are asymptomatic in adults, unless infected or compressing neighbouring structures, and usually are discovered on routine examinations. Controversially, more recent studies report a high incidence of symptoms in adults, but worthlessed in routine examinations. The authors report 15 patients seen at the Pneumology and Thoracic Surgery and Image Diagnosis Departments of the Heliopolis Hospital, Sao Paulo State, between 1977 and 1996 (20 years), which undergone surgical excision for pulmonary (n=11) and mediastinal (n=4) bronchogenic cysts. There were 11 men and 4 women, with ages between 17 and 74 years. Sixty-six percent were symptomatic at the time of diagnosis. All the patients were investigated with chest radiographs, and 4 of them with computed tomography. All cysts localized in the mediastinum were excised locally, while the intrapulmonary ones needed pulmonectomy in a variable degree. Through a literature and a casuistic analysis the authors discuss the main etiology, clinical, surgical and radiological features of bronchogenic cysts. (author) 11 refs., 6 figs.

  3. Double primary bronchogenic carcinoma of the lung and papillary thyroid carcinoma: a case report

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    Cheng Jen-Hsun

    2008-09-01

    Full Text Available Abstract Introduction Double primary bronchogenic carcinoma and papillary carcinoma of the thyroid are extremely rare. We describe the case of a patient who underwent surgical resection for these two cancers. Case presentation A 56-year-old man presented to our hospital complaining of a cough with blood-tinged sputum. A slowly growing mass in the left lobe of the lung had been noted for about 1 year. He underwent video-assisted thoracic surgery of the left lower lobe and mediastinal lymph node dissection through an 8 cm utility incision. Pathology revealed a well-differentiated adenocarcinoma and the dissected lymph nodes were negative for malignancy. He also complained of a mass in his neck, which had grown slowly for over 5 years. A computed tomography scan of the neck revealed a left thyroid mass compressing the trachea towards the right side. There was no cervical lymphadenopathy. A left thyroid lobectomy was performed and pathology revealed a papillary carcinoma. Thus, he underwent a second operation to remove the right lobe of the thyroid. He underwent subsequent adjuvant chemotherapy. Conclusion In a review of the literature, it appears that there has only been one previously reported case of these two cancers, which was in Japan. The relationship between these two cancers is still unclear, and more case reports are required to determine this relationship.

  4. Seronegative, complicated hydatid cyst of the lung: A case report.

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    Engström, Eva Letty Susanne; Salih, Goran Nadir; Wiese, Lothar

    2017-01-01

    Cystic echinococcosis (CE) is an important helminthic zoonotic disease that commonly affects the liver and lungs. Imaging methods and serology establish the diagnosis in most cases. Chest x-ray can diagnose uncomplicated pulmonary hydatid cysts, whereas superinfection and/or rupture of the hydatid cyst (complicated cysts) may change the radiographic appearance and lead to delayed diagnosis and treatment. We report the case of a patient with hemoptysis and chest pain, where computer tomography scan of the lung suggested a large, ruptured hydatid cyst. However, serological tests with indirect hemagglutination (IHA)for Echinococcus granulosus antibodies were negative, and there was massive growth of Streptococcus pneumoniae in sputum. Based on this, we concluded that the patient had a bacterial lung abscess. The diagnosis of CE was only made after surgical removal of the cyst followed by microscopy and polymerase chain reaction.

  5. One-lung ventilation of children during surgical excision of hydatid cysts of the lung.

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    Baraka, A; Slim, M; Dajani, A; Lakkis, S

    1982-05-01

    One-lung ventilation was used in 13 children, undergoing surgical excision of pulmonary hydatid cysts. Five had right-sided pulmonary cysts and eight had left cysts. An ordinary cuffed tracheal tube was introduced to the main bronchus of the healthy side. One-lung ventilation using 1-2% halothane in oxygen produced PaO2 values of 12.6-33.3 KPa and PaCO2 values of 4-6kPa. After operation there was a high frequency of right upper lobe collapse in cases of selective right bronchial intubation, but this cleared completely within 3-4 days. The technique proved to be a simple and effective method of isolating and ventilating the healthy lung.

  6. Single Stage Transthoracic Approach to the Right Lung and Liver Dome Hydatid Cysts

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    Rasih Yazkan

    2011-09-01

    lung, the hepatic lesions were all of the dome located. Conclusions :Single stage transthoracic approach is prevent the second surgical procedures on simultaneous right lung and liver dome hydatid cyst and it is safe and effective method.

  7. Comparison of radiography and ultrasonography in the detection of lung and liver cysts in cattle and buffaloes

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    Ashwani Kumar

    2016-10-01

    Full Text Available Aim: Echinococcosis is the major cause of lung and liver cysts in ruminants. This study compared usefulness of radiography and ultrasonography (USG in the detection of lung and/or liver cysts in sick bovine animals. The study also worked out cooccurrence of lung and liver cysts, and whether these cysts were primary cause of sickness or not. Materials and Methods: This study was conducted on 45 sick bovine (37 buffaloes and 8 cattle suffering from lung and liver cysts. A complete history of illness and clinical examination was carried out. Lateral radiographs of chest and reticular region were taken. In radiographically positive or suspected cases of cysts, USG of the lung and liver region was done. Depending on the location of cyst and clinical manifestations of the animal, the cysts were categorized as primary or secondary causes of sickness. Results: Using either imaging technique, it was observed that 46.7% of the animals had both lung and liver cysts, whereas 33.3% had only lung and 20% had only liver cyst. Cysts were identified as primary cause of sickness in 31.1% animals only. For diagnosing lung cysts, radiography (71.1% and USG (62.2% had similar diagnostic utility. However, for detecting liver cysts, USG was the only imaging tool. Conclusion: The lung and liver cysts, depending on their number and size may be a primary cause of sickness in bovine. Radiography and USG are recommended, in combination, as screening tools to rule out echinococcosis.

  8. Mediastinal bronchogenic cyst with back pain

    African Journals Online (AJOL)

    6] Over half of the patients are asymptomatic.[1] Diagnosis usually ... He did not smoke or drink alcohol. The review of systems and family and social history were not contributory. The examination revealed a young man, not pale, afebrile, with a ...

  9. Anaesthetic Considerations in A Child with Bilateral Hydatid Cysts of Lung

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    Harsimran Singh

    2008-01-01

    Full Text Available Bilateral hydatid cyst of lung in a child is a challenge to anaesthesiologist. The benefits of one lung versus two lung ventilation is still a question. A 9-yr-old male child presented with respiratory distress. The chest X-ray showed the presence of two cysts bilaterally in the lung fields. A possibility of bilateral hydatid cyst in lung was considered. The child was taken up for emergency single stage bilateral thoracotomy under general anaesthesia. Two lung ventilation technique was used. Postoperatively the child was kept on controlled ventilation in the paediatric intensive care unit. The child was weaned off from ventilatory support and extubated 48 hours after the surgery.

  10. Diagnostic dilemmas, course, management and prognosis of traumatic lung cysts in children.

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    Jetley, Nishith Kumar; Al Assiry, Ali H; Dawood, Al Awadi S; Donkol, Ragab H

    2010-02-01

    The patients were 8 and 9 years old respectively. Both were passengers in a vehicle and suffered multisystem injuries. Case no.1 suffered a fractured occipital bone, lung contusions and a small pneumothorax in addition to the traumatic lung cysts in the left lung. Case 2 sustained contused and lacerated liver and right lung cysts. CT examination showed cystic areas in the lung which were diagnostic in case 2. In case 1 a traumatic rupture of diaphragm could not be ruled out and the patient underwent an exploratory laparotomy to deal with the same. The lung cysts in both the patients were treated conservatively and both showed resolution in repeat CT scans done at 6 months.

  11. Cysts

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    ... of Tumors Astrocytoma Atypical Teratoid Rhaboid Tumor (ATRT) Chondrosarcoma Choroid Plexus Craniopharyngioma Cysts Ependymoma Germ Cell Tumor ... of Tumors Astrocytoma Atypical Teratoid Rhaboid Tumor (ATRT) Chondrosarcoma Choroid Plexus Craniopharyngioma Cysts Ependymoma Germ Cell Tumor ...

  12. Atypical Radiological Findings in Patients with Hydatid Cysts of the Lung, Study of 1024 Cases

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    Saeed Mirsadraee

    2013-10-01

    Full Text Available Introduction : The objective of this study was to give a description of the most prominent atypical radiological presentations of lung hydatidosis. Materials and methods: All patients diagnosed with pulmonary hydatidosis by surgical exploration were included in this study. Standard chest roentgenogram and computed tomography CT were evaluated before surgery for lung cysts or unknown lesions. Radiological findings were divided into two categories: 1- Typical hydatid cysts that were previously presented by imaging as a hydatid cyst in the form of an intact cyst, water lily sign and crescent sign. 2- Atypical hydatid cysts that were not similar to typical previously mentioned hydatid cysts. Results: During a 26-year period, 1024 subjects with pulmonary hydatidosis were diagnosed and operated on. Chest X-rays (interpreted in 832 cases showed perforated cysts in 190 (23% and atypical findings such as mass, alveolar type infiltration, abscess and collapse in 113 (13% patients. Seventy-nine patients had a thoracic CT scan in which atypical cysts were detected in 32 subjects (40.5% such as: thick wall cavity in 9 patients (28%, solid masses in 7 (21%, abscesses in 6 (18%, consolidation in 3 (9%, fungus balls in 3 (9%, collapse (atelectasis in 2 (6% and round pneumonia in 2 (6%. Cavity was significantly more frequent in the right lung (90% and mass-like opacity was significantly more frequent in the lower lung field (100%. Conclusion: Hydatid cysts should be considered for most of localized radiological pictures of the lung without respect to localization, size and count of lesions.

  13. HYDATID CYST OF THE LEFT LUNG LOWER LOBE PRESENTING WITH ABDOMINAL PAIN

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    Nafia Ozlem Kazanci

    2013-03-01

    Full Text Available Hydatid cyst is a parasitic disease which is common in our country and it stil maintains its importance nowadays. In childhood, right lung involvement is more common and hydatid cyst causes symptoms such as fever, cough, chest pain, dyspnea and hemoptysis. We reported a 10-year-old patient who presented with abdominal pain and lesion in the posterior basal segment of the left lung lower lobe compatible with hydatid cyst in thorax CT and in whom cystectomy was performed. In conclusion, in cases presenting with abdominal pain in regions where hydatid disease is endemic, hydatid cyst of the lung should be kept in mind in differential diagnosis. [J Contemp Med 2013; 3(1.000: 52-55

  14. Medical imaging for congenital anomalies of the lung. Focused on tracheobronchial and parenchymal anomalies

    Energy Technology Data Exchange (ETDEWEB)

    Kohda, Ehiichi; Shiraga, Nobuyuki; Higuchi, Mutsumi; Ishibashi, Ryouchi [Tachikawa Hospital, Tokyo (Japan)

    2003-02-01

    This is a review of medical imaging studies for congenital anomalies of the lung focused on tracheobronchial and parenchymal anomalies. It is important to know the findings of these developmental anomalies, because they are frequently manifested as infectious diseases or mass. Documented details are pulmonary agenesis, aplasia, pulmonary hypoplasia, tracheal agenesis, bridging bronchus, tracheal bronchus, congenital tracheal stenosis, bronchial atresia, bronchobiliary fistula, bronchogenic cyst, bronchopulmonary sequestration, congenital cystic adenomatoid malformation, and pulmonary lymphangiectasia. (author)

  15. Genetic relationship between the Echinococcus granulosus sensu stricto cysts located in lung and liver of hosts.

    Science.gov (United States)

    Oudni-M'rad, Myriam; Cabaret, Jacques; M'rad, Selim; Chaâbane-Banaoues, Raja; Mekki, Mongi; Zmantar, Sofien; Nouri, Abdellatif; Mezhoud, Habib; Babba, Hamouda

    2016-10-01

    G1 genotype of Echinococcus granulosus sensu stricto is the major cause of hydatidosis in Northern Africa, Tunisia included. The genetic relationship between lung and liver localization were studied in ovine, bovine and human hydatid cysts in Tunisia. Allozyme variation and single strand conformation polymorphism were used for genetic differentiation. The first cause of genetic differentiation was the host species and the second was the localization (lung or liver). The reticulated genetic relationship between the liver or the lung human isolates and isolates from bovine lung, is indicative of recombination (sexual reproduction) or lateral genetic transfer. The idea of two specialized populations (one for the lung one for the liver) that are more or less successful according to host susceptibility is thus proposed. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Metastatic bronchogenic carcinoma masquerading as a felon.

    Science.gov (United States)

    Rose, B A; Wood, F M

    1983-05-01

    This report describes a rare occurrence of a subcutaneous metastatic bronchogenic carcinoma to the distal fingertip. The original clinical presentation suggested an infectious process. Subsequent roentgenograms, sterile cultures, and positive biopsy material revealed that the lesion started as a subcutaneous metastasis that secondarily involved adjacent bone. Amputation of the digit was performed.

  17. Bronchogenic carcinoma: Has the outlook changed? | Hashimi ...

    African Journals Online (AJOL)

    Background: The purpose of the study was to determine the proportion of patients with bronchogenic carcinoma amenable to curative surgery at diagnosis. Methods: A retrospective approach was used in the setting of an academic hospital. The patients used for the study were all those presenting at the hospital over a ...

  18. Bronchogenic Carcinoma with Cardiac Invasion Simulating Acute Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Anirban Das

    2016-01-01

    Full Text Available Cardiac metastases in bronchogenic carcinoma may occur due to retrograde lymphatic spread or by hematogenous dissemination of tumour cells, but direct invasion of heart by adjacent malignant lung mass is very uncommon. Pericardium is frequently involved in direct cardiac invasion by adjacent lung cancer. Pericardial effusion, pericarditis, and tamponade are common and life threatening presentation in such cases. But direct invasion of myocardium and endocardium is very uncommon. Left atrial endocardium is most commonly involved in such cases due to anatomical contiguity with pulmonary hilum through pulmonary veins, and in most cases left atrial involvement is asymptomatic. But myocardial compression and invasion by adjacent lung mass may result in myocardial ischemia and may present with retrosternal, oppressive chest pain which clinically may simulate with the acute myocardial infarction (AMI. As a result, it leads to misdiagnosis and delayed diagnosis of lung cancer. Here we report a case of non-small-cell carcinoma of right lung which was presented with asymptomatic invasion in left atrium and retrosternal chest pain simulating AMI due to myocardial compression by adjacent lung mass, in a seventy-four-year-old male smoker.

  19. 050. Water-lily sign in a patient without ruptured lung hydatid cyst

    Science.gov (United States)

    Konstantinou, Eleftheria; Tryfon, Stavros; Nikolaou, Konstantina; Karittevli, Melina; Madesis, Athanasios; Tsara, Venetia

    2015-01-01

    Background Our aim was the presentation of a case with clinico-radiologic findings compatible with ruptured echinococcus cyst that was not finally confirmed. Case presentation A 35-year-old female patient, who was evaluated previously at another hospital, because of recurrent episodes of pleurodynia, severe epigastric pain, vomiting and constipation during the last week is presented. The chest radiograph revealed a cyst which contains air in the left lower lung field. From her past medical history the patient reported a serious car-accident a year ago, for which she was admitted to ICU for two months. Laboratory testing revealed leukocytosis. An urgent CT scan of the chest and abdomen revealed a cyst in the left lower lobe of the lung containing a freely floating endocyst (the “water-lily sign”). This “water-lily” or “meniscus” sign denoting the entrance of air between the laminated membrane and the pericyst through a bronchopericystic fistula is observed as a thin, radiolucent crescent in the upper part of the cyst on plain radiography. The ultrasound examination revealed no evidence of rupture of the cavity within the abdomen or any hepatic involvement. Emergency gastroscopy followed, in which stomach contents were not allowed to complete the examination. The patient underwent emergency thoracic exploration. At operation we found that the cyst was a pseudo-cyst as it was a part of the stomach which had slid into the thorax. The fibrin-necrotic lesion of the left hemidiaphragm as a result of past accident of the patient gave to the upper part of the stomach the opportunity to escape from the abdomen into the thorax. This part was finally winding through fibrin lesions of hemidiaphragm, engulfed therein food and gastric juice and gave the described clinical picture. Conclusions This is a rare case of post-traumatic complication of the hemidiaphragm that resembles the water-lily sign, which is seen almost exclusively in hydatid infection, when there is

  20. Avian exposure and bronchogenic carcinoma.

    OpenAIRE

    Gardiner, A J; Forey, B A; Lee, P N

    1992-01-01

    OBJECTIVE--To investigate the association between bird keeping and risk of lung cancer. DESIGN--Case-control study asking detailed questions on exposure to domestic birds and other pets, smoking, and various demographic and potentially confounding variables. SETTING--District general hospital; current admissions interviewed in hospital or recent admissions interviewed at home. PATIENTS--143 patients with lung cancer, 143 controls with heart disease, and 143 controls with orthopaedic condition...

  1. A case of immunoglobulin G4-related respiratory disease with multiple lung cysts: A case report

    Directory of Open Access Journals (Sweden)

    Hironori Mikumo

    2017-01-01

    Full Text Available A 48-year-old man was admitted for evaluation of abnormal shadows on chest radiograph. Chest computed tomography (CT showed cysts, nodules, and cervical and axillary lymphadenopathies. Elevated serum levels of IgG4 and interleukin (IL-6 suggested IgG4-related disease (IgG4-RD or multicentric Castleman's disease (MCD. Histologic findings of the cervical lymph node and right lung S6 biopsies revealed numerous IgG4-positive plasma cells. Although CT findings of the lungs were atypical for IgG4-RD, consistent histologic findings, clinical symptoms, and laboratory data made us conclude IgG4-RD. Because histologic findings of IgG4-RD and MCD have similarities, differentiating between the two diseases should consider the clinical presentation.

  2. Fractal analysis of internal and peripheral textures of small peripheral bronchogenic carcinomas in thin-section computed tomography: comparison of bronchioloalveolar cell carcinomas with nonbronchioloalveolar cell carcinomas.

    Science.gov (United States)

    Kido, Shoji; Kuriyama, Keiko; Higashiyama, Masahiko; Kasugai, Tsutomu; Kuroda, Chikazumi

    2003-01-01

    To analyze the internal and peripheral textures of small peripheral bronchogenic carcinomas (analysis. Thin-section computed tomography images from 70 patients with bronchogenic carcinomas (61 adenocarcinomas and 9 squamous cell carcinomas) were used. Regions of interest (ROIs) with a matrix size of 32 x 32 (0.326 mm per pixel) were selected manually on the lung-nodule interfaces and within the nodules on HRCT images. Three-dimensional density surfaces based on CT values of ROIs were characterized by fractal dimensions (FDs). When all the bronchogenic carcinomas were divided into bronchioloalveolar cell carcinomas (BACs) and other bronchogenic carcinomas (nonBACs), there were significant differences between BACs and nonBACs in the FDs obtained from the internal textures (mean: 2.38 +/- 0.05 versus 2.19 +/- 0.05; Ptextures (mean: 2.16 +/- 0.01 versus 2.06 +/- 0.01; Ptextures of BACs that reveal ground-glass opacities are more complicated than those of nonBACs. The FDs can differentiate between small localized BACs, which have a good prognosis, and nonBACs, which have a poor prognosis. Fractal analysis is promising for characterization of small peripheral pulmonary bronchogenic carcinomas based on radiographic features of HRCT images.

  3. Ovarian cysts

    Science.gov (United States)

    Physiologic ovarian cysts; Functional ovarian cysts; Corpus luteum cysts; Follicular cysts ... and forms a cyst . This is called a follicular cyst. Another type ... blood. Ovarian cysts are more common in the childbearing years ...

  4. Tumor markers in pleural effusion caused by bronchogenic carcinoma and tuberculosis

    Directory of Open Access Journals (Sweden)

    Plavec Goran

    2002-01-01

    Full Text Available Concentrations of carcinoembryonic antigen (CEA and carbon hydrate antigen (CA 50 were measured in pleural effusion and sera of 57 patients with bronchogenic carcinoma and in 73 patients in whom the effusion was the sequelae of tuberculosis pleurisy. In the group with bronchogenic carcinomas plan cellular was confirmed in 19, micro cellular in 17, macro cellular in 2 and adenocarcinoma in 18, while in 1 patient it was not possible to determine the histopathologic structure. The diagnosis of pleural disease was established upon the cytologic examination of the effusion and histopathologic examination of the pleural sample obtained by blind percutaneous needle biopsy or following pleuroscopy. CEA concentration in the sera of patients with bronchogenic carcinoma was significantly higher than in the patients with tuberculosis (p<0.001, with sensitivity of 44% and ideal specificity and positive predictive value of 100%. In the same group highly significant difference of mean values of CEA concentrations in pleural effusion (p<0.001, was also found with sensitivity of 60%, significant specificity of 99% and positive predictive value of 97%. CA 50 concentrations in the sera of patients with lung carcinoma were significantly higher than those in the sera of patients with tuberculosis pleurisy (p<0.05, and the sensitivity was 50%, while the specificity was 94% and positive predictive value was 75%. Significantly higher was also the value in the pleural effusion (p<0.05, but the sensitivity was slightly lower - 40%, but specificity was favorable as well as the positive predictive value (94 and 86%, respectively. The results indicate the significance of the determination of CEA and CA 50 in the sera and pleural effusion in the differentiation of malignant from tuberculosis pleural effusion.

  5. Cisto hidático pulmonar gigante: relato de um caso Giant hydatid lung cyst: a case report

    Directory of Open Access Journals (Sweden)

    Roger Klein Moreira

    2001-06-01

    Full Text Available Os autores relatam o caso de um paciente do sexo masculino, com 55 anos de idade, branco, com diagnóstico radiológico e histopatológico pós-cirúrgico de cisto hidático pulmonar gigante. A epidemiologia, fisiopatologia e características radiológicas desta doença são discutidas.The authors report a case of a 55-year-old white male patient with radiological and postsurgical histopathological diagnosis of a giant lung hydatid cyst. The epidemiological, physiopathological and radiological findings of this disease are discussed.

  6. Metastatic Bronchogenic Carcinoma to the Mandible

    African Journals Online (AJOL)

    metastatic or secondary carcinoma is the most common malignant tumor of bone (9). However, metastasis to mandible are very rare (10). Lung cancer is the leading cause of cancer-related death worldwide and the second most common cancer in both men and women and accounts for. 1.8% of all the cancers registered by ...

  7. Thoracoabdominal duplication cyst: US, CT and MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Savci, G. [Dept. of Radiology, Uludag University Medical School, Gorukle, Bursa (Turkey); Balkan, E. [Dept. of Pediatric Surgery, Uludag University Medical School, Gorukle, Bursa (Turkey); Ozyaman, T. [Dept. of Radiology, Uludag University Medical School, Gorukle, Bursa (Turkey); Dogruyol, H. [Dept. of Pediatric Surgery, Uludag University Medical School, Gorukle, Bursa (Turkey); Tuncel, E. [Dept. of Radiology, Uludag University Medical School, Gorukle, Bursa (Turkey)

    1997-04-01

    A rare case of thoracoabdominal duplication is reported. Radiological workup including US, CT and MR provided the correct diagnosis. The US revealed the cystic nature of the lesions, whereas CT and MR showed their relationship with the diaphragm and each other. Coronal- and sagittal-plane MR images were helpful in demonstrating the extension of the lesions. The patient was discharged after an uneventful surgery and recovery. The histological evaluation revealed the cyst lined with single-layered columnar epithelium and the cyst wall contained submucosal mucous glands with underlying smooth muscle and also some mature chondroid elements with bronchogenic origin. Radiological findings and differential diagnosis are discussed. (orig.). With 4 figs.

  8. Synchronous pulmonary and hepatic nodules in a patient with previous bronchogenic carcinoma: the relevance of histopathological confirmation.

    Science.gov (United States)

    Camargo, José de Jesus Peixoto; Machuca, Tiago Noguchi; Camargo, Spencer Marcantonio; Schio, Sadi Marcelo; Bello, Rodrigo Moreira

    2009-06-01

    The synchronous presentation of pulmonary and hepatic nodules in a patient with previously resected bronchogenic carcinoma raises suspicion of recurrence and mandates restaging. We present the case of a 71-year-old male with a history of lobectomy with pericardial resection and mediastinal lymphadenectomy (T3N0M0). At five years after the operation, he presented with a new pulmonary lesion. Restaging detected a synchronous nodule in the liver. Despite the strong suspicion of tumor recurrence, further investigation with a percutaneous liver biopsy revealed hepatocellular carcinoma. In order to investigate the etiology of the pulmonary lesion (hypotheses of recurrent bronchial cancer and of metastatic hepatocellular carcinoma), an open lung biopsy was performed, which revealed chronic inflammatory tissue with foci of anthracosis and dystrophic calcification. The patient was submitted to a non-anatomic resection of the liver lesion. The postoperative course was uneventful, and the patient was discharged on postoperative day 10. This report highlights the relevance of the histopathological diagnosis in patients with a history of bronchogenic carcinoma and suspicion of tumor recurrence. Differential diagnoses and the treatment administered are discussed.

  9. Round pneumonia: a rare condition mimicking bronchogenic carcinoma. Case report and review of the literature

    Directory of Open Access Journals (Sweden)

    José Jesus de Peixoto Camargo

    Full Text Available CONTEXT: Round pneumonia is a condition usually described in children, with few reports addressing adult patients. It is an oval-shaped consolidation that, due to its radiological appearance, simulates bronchogenic carcinoma. Its evolution tends to be benign, although diagnostic dilemmas have sometimes required exploratory thoracotomy. Deaths caused by this condition have even been reported. To the best of our knowledge, there have been 31 previous cases of round pneumonia in adults reported in the English and Portuguese-language literature, of which only one was completely asymptomatic. CASE REPORT: The case of a 54-year-old female patient presenting a lung mass found on routine imaging evaluation is reported. Respiratory symptoms and signs were absent, but the patient had a significant history of smoking. Her physical examination gave normal results. On chest radiographs, a mass located in the middle third of the right lung was observed. Three weeks after the initial evaluation, the patient was admitted for a complete evaluation and for staging of a pulmonary malignancy, but repeated chest radiographs showed complete resolution.

  10. Round pneumonia: a rare condition mimicking bronchogenic carcinoma. Case report and review of the literature.

    Science.gov (United States)

    Camargo, José Jesus de Peixoto; Camargo, Spencer Marcantonio; Machuca, Tiago Noguchi; Perin, Fabíola Adélia

    2008-07-01

    Round pneumonia is a condition usually described in children, with few reports addressing adult patients. It is an oval-shaped consolidation that, due to its radiological appearance, simulates bronchogenic carcinoma. Its evolution tends to be benign, although diagnostic dilemmas have sometimes required exploratory thoracotomy. Deaths caused by this condition have even been reported. To the best of our knowledge, there have been 31 previous cases of round pneumonia in adults reported in the English and Portuguese-language literature, of which only one was completely asymptomatic. The case of a 54-year-old female patient presenting a lung mass found on routine imaging evaluation is reported. Respiratory symptoms and signs were absent, but the patient had a significant history of smoking. Her physical examination gave normal results. On chest radiographs, a mass located in the middle third of the right lung was observed. Three weeks after the initial evaluation, the patient was admitted for a complete evaluation and for staging of a pulmonary malignancy, but repeated chest radiographs showed complete resolution.

  11. Bronchial Brushing Increases the Diagnostic Yield of Fiberoptic Bronchoscopy in Bronchogenic Carcinoma

    Directory of Open Access Journals (Sweden)

    Recep Bedir

    2014-07-01

    Full Text Available Background: The importance of rapid and accurate cytopathological diagnosis in bronchial cancers is increasing due to advances in treatment modalities. Aims: We evaluated the diagnostic methods and cytologic subtypes of bronchial cancers to determine the diagnostic reliability of different bronchoscopic techniques. Material and methods: Retrospective data were obtained from the hospital files and pathological specimens of the patients with diagnosis of primary lung cancer from a period of 36 months. Cytological tumor typing was determined using histopathology of bronchoscopic forceps biopsy (FB, bronchial-bronchoalveolar lavage (BL, bronchial brushing (BB, transbronchial fine-needle biopsy. Computed tomography or ultrasonography guided transthoracic biopsy and surgical biopsies were used where the other interventional methods were inadequate for diagnosis. Results: A total of 124 patients were diagnosed during study period. 119 (96% of them were male. The median age was 68, ranging between 36 and 88 years. Histopathologic subtypes were determined as non-small cell carcinoma (NSCC in 104 (83.9%, squamous cell carcinoma in 64 (51.6%, adenocarcinoma in 16 (12.9%, NSCC not otherwise specified in 24 (19.3% and small cell carcinoma in 20 (16.1% patients. The combination of FB, BL and BB established the diagnosis of bronchogenic carcinoma in most of the cases (92.6%. Conclusions: Lung cancer is seen commonly in elderly male patients with smoking history and squamous cell carcinoma is the most common cytologic type. High diagnostic accuracy can be achieved by a combination of bronchoscopic FB, BB and BL procedures.   Keywords: Bronchoscopy; Lung cancer; Bronchial brushing

  12. Clinical and radiological manifestations of paraneoplastic syndrome of bronchogenic carcinoma

    Directory of Open Access Journals (Sweden)

    Goldner Branislav

    2005-01-01

    Full Text Available The objective of this study was to present some clinical and radiological manifestations of PNS in relation to bronchogenic carcinoma (BC and to evaluate the usefulness of imaging findings in the diagnosis of asymptomatic BC. In the study group of 204 patients (146 male and 58 female with proven bronchogenic carcinoma, PNS was present in 18 (8.62% patients. The patients with PNS were divided into two groups. The first one consisted of 13 (72.2% patients with symptoms related to primary tumours while the second one consisted of 5 (27.7% patients with symptoms, at initial appearance, indicative of disorders of other organs and systems. The predominant disorder was Lambert-Eaton Syndrome, associated with small-cell carcinoma. Endocrine manifestations included: inappropriate antidiuretic hormone production syndrome (small-cell carcinoma, a gonadotropin effect with gynaecomastia and testicular atrophy (planocellular carcinoma, small-cell carcinoma, a case of Cushing Syndrome (small-cell carcinoma, and hyper-calcaemia, due to the production of the parathyroid hormone-related peptide, which was associated with planocellular carcinoma. A rare case of bilateral exophthalmos was found as PNS at adenocarcinoma. Digital clubbing and hypertrophic osteoarthropathy (HO were associated with planocellular and adenocarcinoma, while clubbing was much more common than HO, especially among women. The differences between the two groups were related to the time of PNS appearance. In the first group, PNS occurred late on in the illness, while in the second group, PNS preceded the diagnosis of BC. Alternatively, the disappearance of a clinical or a radiological manifestation of PNS after surgery or chemotherapy may be an indicator of an improvement in health or PNS may be the first sign of illness recurrence. Radiological manifestations of PNS in asymptomatic patients may serve as a useful screen for identifying primary BC. In symptomatic patients, it may be an

  13. Vaginal cysts

    Science.gov (United States)

    ... of tissue. It can be filled with air, fluid, pus, or other material. A vaginal cyst occurs on or under the vaginal lining. ... There are several types of vaginal cysts. Vaginal inclusion cysts ... may collect fluid and develop into a vaginal wall cyst later ...

  14. Open resections for congenital lung malformations

    Directory of Open Access Journals (Sweden)

    Mullassery Dhanya

    2008-01-01

    Full Text Available Aim: Pediatric lung resection is a relatively uncommon procedure that is usually performed for congenital lesions. In recent years, thoracoscopic resection has become increasingly popular, particularly for small peripheral lesions. The aim of this study was to review our experience with traditional open lung resection in order to evaluate the existing "gold standard." Materials and Methods: We carried out a retrospective analysis of all children having lung resection for congenital lesions at our institution between 1997 and 2004. Data were collected from analysis of case notes, operative records and clinical consultation. The mean follow-up was 37.95 months. The data were analyzed using SPSS. Results: Forty-one children (13 F/28 M underwent major lung resections during the study period. Their median age was 4.66 months (1 day-9 years. The resected lesions included 21 congenital cystic adenomatoid malformations, 14 congenital lobar emphysema, four sequestrations and one bronchogenic cyst. Fifty percent of the lesions were diagnosed antenatally. Twenty-six patients had a complete lobectomy while 15 patients had parenchymal sparing resection of the lesion alone. Mean postoperative stay was 5.7 days. There have been no complications in any of the patients. All patients are currently alive, asymptomatic and well. None of the patients have any significant chest deformity. Conclusions: We conclude that open lung resection enables parenchymal sparing surgery, is versatile, has few complications and produces very good long-term results. It remains the "gold standard" against which minimally invasive techniques may be judged.

  15. Cystic Echinococcosis: Late Rupture and Complication of a Stable Pulmonary Cyst

    Directory of Open Access Journals (Sweden)

    J Fisher

    2011-01-01

    Full Text Available Cystic echinococcosis is observed worldwide. Traditional management includes an invasive surgical approach with adjunctive chemotherapy. It has been suggested that observation alone may be appropriate in asymptomatic individuals with stable cysts. A case involving a 38-year-old Peruvian man with an asymptomatic bronchogenic cyst (suspected to be due to echinococcus, but never definitely diagnosed is presented. The cyst was first noted in 1998, and was followed for 10 years during which time he remained asymptomatic with minimal radiographic change. One year later, in 2009, he presented with acute rupture of the cyst causing empyema. The patient required thoracotomy, decortication and resection of the ruptured cyst. Final pathology showed Echinococcus organisms. The patient responded well to treatment with albendazole and praziquantel, and became completely asymptomatic within six months.

  16. Hydatid Cysts in Children

    African Journals Online (AJOL)

    HussamHassan

    Background/Purpose: Hydatid disease is a parasitic infection caused by a parasite, echinococcus granulosus, characterized by cystic lesion in the liver, lungs ... The aim of this study is to identify the optimum and safe way for treating children having ... Diagnosis of pulmonary hydatid cysts is an indication for surgery which is ...

  17. Non-neoplastic mediastinal cysts.

    Science.gov (United States)

    Zambudio, Antonio Ríos; Lanzas, Juan Torres; Calvo, María José Roca; Fernández, Pedro J Galindo; Paricio, Pascual Parrilla

    2002-11-01

    The non-neoplastic mediastinal cysts (NNMCs) form a group of uncommon benign lesions of a congenital origin. The significant controversy regarding these cysts is whether to manage with observation or surgical resection. The aim of this study is to analyse the utility of thoracic computed axial tomography (CT) in imaging diagnosis of the NNMCs and the results of surgery in these lesions. Twenty NNMCs underwent surgery between 1980 and 2000. The preoperative study of mediastinal cystic masses includes a complete blood test, chest radiography (CR) and, for the last 15 years, a thoracic CT and/or nuclear magnetic resonance. All the patients underwent surgery in our thoracic surgery department and were reviewed in outpatients at 1 month, 6 months, 1 year and biannually thereafter. The form of manifestation, clinical features, imaging techniques, surgical operation, morbidity, mortality and follow-up are analysed. Ten corresponded to bronchogenic cysts, the most common symptom of which was chest pain. CR showed a mass in the anterior-superior mediastinum in nine cases, and CT (five cases) revealed a cystic tumour in the anterior mediastinum. All were removed surgically, with three patients presenting with mild complications. Seven corresponded to pleuro-pericardial cysts, four being asymptomatic. CR showed a right paracardial mediastinal tumour, which was confirmed by CT (four cases). All were removed surgically, with two patients presenting with mild complications. Three corresponded to enteric cysts. CR showed a tumour in the posterior mediastinum, with CT confirming its cystic nature (two cases). Excision of the cyst was done in all cases, which corresponded to duplication cysts: two oesophageal and one gastric. All the patients are asymptomatic and recurrence-free after a follow-up of 11 +/- 10 years. NNMCs are benign lesions in which the lesions in which the surgery can be done with a low morbidity and mortality rate, enables us to rule out malignancy and offers a

  18. Bronchogenic adenocarcinoma presenting as a synchronous solitary lytic skull lesion with ischaemic stroke--case report and literature review.

    LENUS (Irish Health Repository)

    O'Connell, David

    2011-01-01

    The authors describe a rare case of metastatic bronchogenic adenocarcinoma in a 55-year-old man presenting with concomittant solitary lytic skull lesion and ischaemic stroke. Metastatic bronchogenic carcinoma is known to present as lytic skull lesions. Primary brain tumours are also known to cause ischaemic brain injury. An underlying stroke risk may be exagerated by cranial tumour surgery. Patients with brain tumours are well known to be predisposed to an increased risk of developing thromboembolic disease. It is unusual to see metastatic bronchogenic adenocarcinoma presenting as ischaemic stroke with a background of concomittant cerebral metastasis. The aetio-pathogenesis of this rare occurrence is discussed with a review of literature.

  19. Arachnoid Cysts

    Science.gov (United States)

    ... or open the cyst so its fluid can drain into the cerebrospinal fluid and be absorbed. View Full Treatment Information Definition Arachnoid cysts are cerebrospinal fluid-filled sacs that are located between the brain or spinal cord and the arachnoid membrane, one ...

  20. Isolated Hydatid Cyst of Ankle: A Case Report

    Directory of Open Access Journals (Sweden)

    Tuna Demirdal

    2015-11-01

    Full Text Available Hydatid cyst is a zoonotic infection usually caused by Echinococcus granulosus. Hydatid cysts are most often localized in the liver and lungs. Isolated cases of hydatid cyst in soft tissue is very rare. The incidance of isolated soft tissue hydatid cyst is 2.3% in endemic areas. Medical treatment is successful in 30-40% of cases. The first choice of treatment is surgery, especially in atypical localization of hydatid cyst. We aimed to present our patient with ankle hydatid cyst, a rare case in the literature.

  1. Pilonidal Cyst

    Science.gov (United States)

    ... 16, 2015. Pilonidal cyst Symptoms & causes Diagnosis & treatment Advertisement Mayo Clinic does not endorse companies or products. ... a Job Site Map About This Site Twitter Facebook Google YouTube Pinterest Mayo Clinic is a not- ...

  2. Pancreatic Cysts

    Science.gov (United States)

    ... Pancreatic cysts Symptoms & causes Diagnosis & treatment Doctors & departments Advertisement Mayo Clinic does not endorse companies or products. ... a Job Site Map About This Site Twitter Facebook Google YouTube Pinterest Mayo Clinic is a not- ...

  3. Ovarian Cysts

    Science.gov (United States)

    ... form from embryonic cells. They're rarely cancerous. Cystadenomas. These develop on the surface of an ovary ... ovary and form a growth. Dermoid cysts and cystadenomas can become large, causing the ovary to move ...

  4. Renal Cysts

    Science.gov (United States)

    ... cyst and burn or cut away its outer layer. Laparoscopic surgery requires general anesthesia . top of page ... are not responsible for the content contained on the web pages found at these links. About Us | Contact ...

  5. Mucous cyst

    Science.gov (United States)

    ... help prevent some mucoceles. Alternative Names Mucocele; Mucous retention cyst; Ranula Images Mouth sores References More CB, ... ADAM Health Solutions. About MedlinePlus Site Map FAQs Customer Support Get email updates Subscribe to RSS Follow ...

  6. Intraoperative endobronchial rupture of pulmonary hydatid cyst: An airway catastrophe

    Directory of Open Access Journals (Sweden)

    Richa Gupta

    2013-01-01

    Full Text Available Hydatid cyst disease of lungs may not be symptomatic. It may present as spontaneous rupture in pleura or a bronchus. During spontaneous breathing, cyst content of endobronchially ruptured pulmonary hydatid cyst is mostly evacuated by coughing. However, during positive pressure ventilation such extruded fragments may lodge into smaller airway leading to an airway catastrophe. We present such accidental endobronchial rupture of pulmonary hydatid cyst during surgery, its prompt detection, and management by rigid bronchoscopy.

  7. Metastatic bronchogenic carcinoma to the mandible | Butt | Annals of ...

    African Journals Online (AJOL)

    A case of a metastasis of adenocarcinoma of the lung to a secondary site in the mandible, in a 53-year-old woman, is presented. The patient complained of trismus, swelling and numbness over the left side of face for 8-weeks. Examination revealed limited left condylar mobility, a firm tender swelling the angle of the ...

  8. A Rare Case of Mediastinal Cyst: Thoracic Duct Cyst

    Directory of Open Access Journals (Sweden)

    Duygu Mergan

    2016-01-01

    Full Text Available Thoracic duct cysts are very rarely observed cysts of the mediastinum. These cysts, which can become established in the costovertebral sulcus or the visceral compartment, have generally been reported at the level of the 10th and 11th vertebrae; however, they can be observed at any location along the ductus [1]. A 37-year-old male patient complained of chest pain for the last 3 months that especially increased after meals. He complained of shortness of breath while walking or going up the stairs, for the last month. The lung graphy showed an increased darkening at a 5x6cm smooth (clean-cut, regular, orderly bordered shadow just behind the heart shadow. The patient%u2019s computed thorax tomography showed a retrocardiac-paravertebral, middle line positioned, 8.5x7x6 cm proportioned, regular bordered, thin walled, homogenous cystic bulk at the subcarinal level. The patient, who could not be relieved with medical treatment, was taken to surgery. The lesion was reached by right posterolateral thoracotomy, and drainage of lymph-containing cystic fluid and excision of the cyst walls were performed by incising the thoracic duct cyst with a mediastinal pleura incision. Mass ligation was then performed to the thoracic duct. We wanted to present our thoracic duct cyst case in this article due to the currently limited number of actual cases reported in the literature.

  9. A Rare Case of Sternal Erosion Due to Bronchogenic Carcinoma

    African Journals Online (AJOL)

    GB

    2014-01-01

    Jan 1, 2014 ... 11. Lee L, Keller A, Clemons M. Sternal resection for recurrent breast cancer: a cautionary tale. Curr. Oncol, 2008; 15:193 – 5. 12. Trujillo – Reyes JC, Rami – Porta R, Barreiro –. López B, González – Minguez C, Aliagad LC,. Belda – Sanchís J. Lung adenocarcinoma presenting as a bleeding sternal mass.

  10. [Pancreatic cysts].

    Science.gov (United States)

    Varola, F; Beccaria, A; Oliaro, A; Sasso, D; Villata, E; Cirillo, R

    1975-02-15

    True and pseudo-cysts of the pancreas are described and their aetiology, pathology, laboratory tests, radiological examination, differential diagnosis, symptomatology and surgical management are illustrated. A series of 22 cases of pancreatic cyst is presented. Surgical management consisted of 14 cystogastrostomies, 3 cystoduodenostomies, 2 resections of the tail of the pancreas, 1 internal drainage between the fistular segment of the gland and the gastric cavity, and 2 external drainages with a Pezzer tube. It is felt that internal drainage is the operation of choice. Of the surgical techniques available, a preference is expressed for cystogastrostomy and cystoduodenostomy.

  11. Fibular hydatid cyst

    Directory of Open Access Journals (Sweden)

    Arti Hamidreza

    2007-01-01

    Full Text Available Hydatid disease is caused by the tapeworm Echinococcus. Genus Echinococcus has different species including Echinococcus vogeli, Echinococcus granulosus and Echinococcus multilucularis . Echinococcus granulosus is the most common cause of hydatid disease in humans. This disease occurs either through direct ingestion of parasite eggs from contact with infected dogs or indirectly from the ingestion of contaminated water or food. Infestation of hydatid disease in humans most commonly occurs in the liver (55-70%, followed by the lungs (18-35%. Bone hydatidosis however is very rare (3%. We present herein a case of hydatid cyst of the fibula, which is an uncommon site for the occurrence of this disease.

  12. Isolated pancreatic metastases from a bronchogenic small cell carcinoma.

    LENUS (Irish Health Repository)

    Walshe, T

    2012-01-31

    We describe the case of a 60 year old female smoker who presented with a three month history of weight loss (14 Kg), generalized abdominal discomfort and malaise. Chest radiography demonstrated a mass projected inferior to the hilum of the right lung. Computed Tomography of thorax confirmed a lobulated lesion in the right infrahilar region and subsequent staging abdominal CT demonstrated a low density lesion in the neck of the pancreas. Percutaneous Ultrasound guided pancreatic biopsy was performed, histology of which demonstrated pancreatic tissue containing a highly necrotic small cell undifferentiated carcinoma consistent with metastatic small cell carcinoma of the bronchus.

  13. Ovarian Cysts

    Science.gov (United States)

    ... whether it is fluid-filled, solid, or mixed) Pregnancy test to rule out pregnancy Hormone level tests to see if there are hormone-related problems ... to "false positives." A false positive is a test result that says a woman has ovarian cancer when she does ... cysts are common during pregnancy. Typically, these ...

  14. Nasolabial Cyst Mimicking a Radicular Cyst

    Directory of Open Access Journals (Sweden)

    R Kanmani

    2010-01-01

    Full Text Available Nasolabial cyst is an uncommon nonodontogenic, developmental cyst, originating in maxillofacial soft tissues characterised by its extraosseous location in nasal alar region. This cyst is frequently asymptomatic with most usual sign being alar nose elevation. Its frequency is around 0.7% of cysts of the jaws and 2.5% of the nonodontogenic cyst. A case report of a nasolabial cyst for which a radiographic contrast medium was used in order to localise the lesion is discussed. This article documents the presentation and management of nasolabial cyst in a 50-year-old woman and discusses the considerations related to the diagnosis.

  15. Inflammatory dentigerous cyst mimicking a periapical cyst

    OpenAIRE

    Priya Gupta; Manveen Kaur Jawanda; Ravi Narula; Jasheena Singh

    2016-01-01

    Odontogenic cysts are the most common form of cystic lesions that affect the maxillofacial region. The low frequency of dentigerous cysts in children has been reported in dental literature. Dentigerous cysts arise as a result of cystic change in the remains of the enamel organ after the process of enamel formation is complete. They enclose the crown of an unerupted tooth and are attached to the cementoenamel junction. Although most dentigerous cysts are considered developmental cysts, some ca...

  16. Comparison of the calculated absorbed dose using the Cadplan™ treatment planning software and Tld-100 measurements in an Alderson-Rando phantom for a bronchogenic treatment

    Energy Technology Data Exchange (ETDEWEB)

    Gutiérrez Castillo, J. G., E-mail: jggc59@hotmail.com [Departamento de Física, Hospital de Oncología, IMSS, CMN Siglo XXI, Cuauhtémoc 330 Col. Doctores (Mexico); Álvarez Romero, J. T., E-mail: trinidad.alvarez@inin.gob.mx, E-mail: fisarmandotorres@gmail.com, E-mail: victor.tovar@inin.gob.mx; Calderón, A. Torres, E-mail: trinidad.alvarez@inin.gob.mx, E-mail: fisarmandotorres@gmail.com, E-mail: victor.tovar@inin.gob.mx; M, V. Tovar, E-mail: trinidad.alvarez@inin.gob.mx, E-mail: fisarmandotorres@gmail.com, E-mail: victor.tovar@inin.gob.mx [SSDL, Departamento de Metrología ININ, Salazar, Estado de México 15245 (Mexico)

    2014-11-07

    To verify the accuracy of the absorbed doses D calculated by a TPS Cadplan for a bronchogenic treatment (in an Alderson-Rando phantom) are chosen ten points with the following D's and localizations. Point 1, posterior position on the left edge with 136.4 Gy. Points: 2, 3 and 4 in the left lung with 104.9, 104.3 and 105.8 Gy, respectively; points 5 and 6 at the mediastinum with 192.4 and 173.5 Gy; points 7, 8 and 9 in the right lung with 105.8, 104.2 and 104.7 Gy, and 10 at posterior position on right edge with 143.7 Gy. IAEA type capsules with TLD 100 powder are placed, planned and irradiated. The evaluation of the absorbed dose is carried out a curve of calibration for the LiF response (nC) {sup vs} {sup DW}, to several cavity theories. The traceability for the DW is obtained with a secondary standard calibrated at the NRC (Canada). The dosimetric properties for the materials considered are determined from the Hounsfield numbers reported by the TPS. The stopping power ratios are calculated for nominal spectrum to 6 MV photons. The percent variations among the planned and determined D in all the cases they are < ± 3%.

  17. Transplantation for lung cancer.

    Science.gov (United States)

    Machuca, Tiago N; Keshavjee, Shaf

    2012-10-01

    Recent advances have led to improved outcomes in lung transplantation. The International Society for Heart and Lung Transplantation Registry data have shown a steady increase in the number of cases performed annually. Although somewhat controversial, lung transplantation (LTx) for lung cancer has also slowly increased. The current role of LTx for malignant diseases and the management challenge of incidental lung cancer in the explanted lungs are reviewed herein. For a few particular scenarios (advanced multifocal bronchioloalveolar carcinoma causing chronic respiratory failure, end-stage lung disease concomitant with early stage lung cancer, and metastatic disease restricted to the lungs with the primary site controlled) in which nonsurgical alternatives fail to provide adequate palliation, LTx may be considered. Nevertheless, in order to achieve acceptable results, careful patient selection and staging are paramount. In patients with incidental bronchogenic carcinoma in the explanted lung following transplantation, the prognosis is mainly driven by the malignancy stage. LTx can be performed to treat malignant diseases with results approaching those for nonneoplastic indications, given that patients are carefully selected and staged. Although they have not been widely applied in the reported lung transplant literature, modalities such as endobronchial ultrasound and positron emission tomography scan are strongly encouraged and have the potential to further refine staging in this population.

  18. Inflammatory dentigerous cyst mimicking a periapical cyst

    Directory of Open Access Journals (Sweden)

    Priya Gupta

    2016-01-01

    Full Text Available Odontogenic cysts are the most common form of cystic lesions that affect the maxillofacial region. The low frequency of dentigerous cysts in children has been reported in dental literature. Dentigerous cysts arise as a result of cystic change in the remains of the enamel organ after the process of enamel formation is complete. They enclose the crown of an unerupted tooth and are attached to the cementoenamel junction. Although most dentigerous cysts are considered developmental cysts, some cases seem to have an inflammatory origin. The purpose of this report is to present a case of an 8-year-old male patient with a dentigerous cyst of inflammatory origin.

  19. An Unusual Case of Hydatid Cyst

    Directory of Open Access Journals (Sweden)

    SA Mirhoseini

    2005-03-01

    Full Text Available Hydatidosis is a parasitic disease in all over the world which is caused by a Cestode (tape worm. Liver, lung, and brain are the most Common involved organs and involvement of muscles and bones is unusual. We report a 32years old man who had low back and radicular leg pain. He had a paravertebral mass with involvement of Spinal column. This patient was operated with differential diagnosis of tumor or hydatid cyst. The final diagnosis was hydatidosis of paravertebral muscles and vertebral column. Keywords: hydatidosis, p aravertebral muscle hydatid cyst, spinal column hydatid cyst

  20. Thoracoscopic Vs open resection of congenital cystic lung disease- utilization and outcomes in 1120 children in the United States.

    Science.gov (United States)

    Polites, Stephanie F; Habermann, Elizabeth B; Zarroug, Abdalla E; Thomsen, Kristine M; Potter, Donald D

    2016-07-01

    To determine if utilization of thoracoscopic resection of congenital cystic lung disease (CLD) is increasing and if this approach is associated with improved outcomes using a large national sample. Children ≤20years old who underwent resection of a congenital cystic adenomatoid malformation, bronchopulmonary sequestration, or bronchogenic cyst were identified from the Healthcare Cost and Utilization Project Kids' Inpatient Database (2009, 2012) and Nationwide Inpatient Sample (2008, 2010-2011). Patient characteristics and outcomes were compared between thoracoscopic and open approaches using univariate and multivariable analyses stratified by magnitude of resection. Thoracoscopic resection was used in 39.4% of 1120 children who underwent resection of CLD. Utilization of the thoracoscopic approach increased from 32.2% in 2008 to 48.2% in 2012. Use of thoracoscopy was lower in lobectomy than segmental resection (32.5 vs 48.4%, p<.001). Newborns, those with comorbid congenital conditions, and those with respiratory infections also had lower rates of thoracoscopy. After stratifying by magnitude of resection and adjusting for patient complexity, complication rates and postoperative length of stay were similar between thoracoscopic and open approaches. Utilization of thoracoscopic resection for CLD in the United States is increasing with time. After adjusting for patient complexity, there is no difference in postoperative length of stay or complications between thoracoscopic and open lobectomy and sub-lobar resection. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Traumatic bone cyst mimicking radicular cyst.

    Science.gov (United States)

    Dincer, Onur; Kose, Taha Emre; Cankaya, Abdulkadir Burak; Aybar, Buket

    2012-12-09

    Traumatic bone cysts were first defined by Lucas and Blum in 1929. It is classified as an intraosseous pseudocyst. They are asymptomatic and are usually seen during routine radiographical examination. According to the 2002 classification of the WHO, traumatic bone cysts are in miscellaneous lesions. This report describes a 16-year-old male patient who had a traumatic bone cyst that mimicked a radicular cyst.

  2. Hydatid Cyst Disease in Khozestan Province, Iran | Sarmast | East ...

    African Journals Online (AJOL)

    Background: Hydatid cyst is endemic in Iran. Liver is the most common organ involved. Lung, brain, and other organs may also be involved. The aim of this study was to evaluate the clinical manifestation and complications of hydatid cyst disease in Khuzestan, Iran. Methods: This was a retrospective study. The study ...

  3. Minimal access surgery for multiorgan hydatid cysts | Mishra ...

    African Journals Online (AJOL)

    Multiorgan hydatid cysts caused by larval growth of Echinococcus granulosus, is a rare condition in paediatric age group. There are very few reports of management of multiorgan hydatid cysts, involving lung, liver, and spleen by minimally invasive approach in paediatric age group. Herewith, we are reporting a case of ...

  4. Odontogenic Cysts and Neoplasms.

    Science.gov (United States)

    Bilodeau, Elizabeth Ann; Collins, Bobby M

    2017-03-01

    This article reviews a myriad of common and uncommon odontogenic cysts and tumors. The clinical presentation, gross and microscopic features, differential diagnosis, prognosis, and diagnostic pitfalls are addressed for inflammatory cysts (periapical cyst, mandibular infected buccal cyst/paradental cyst), developmental cysts (dentigerous, lateral periodontal, glandular odontogenic, orthokeratinized odontogenic cyst), benign tumors (keratocystic odontogenic tumor, ameloblastoma, adenomatoid odontogenic tumor, calcifying epithelial odontogenic tumor, ameloblastic fibroma and fibroodontoma, odontoma, squamous odontogenic tumor, calcifying cystic odontogenic tumor, primordial odontogenic tumor, central odontogenic fibroma, and odontogenic myxomas), and malignant tumors (clear cell odontogenic carcinoma, ameloblastic carcinoma, ameloblastic fibrosarcoma). Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Isolated Retroperitoneal Hydatid Cyst Invading Splenic Hilum

    Directory of Open Access Journals (Sweden)

    Safak Ozturk

    2014-01-01

    Full Text Available Introduction. Hydatid disease (HD is an infestation that is caused by the larval stage of Echinococcus granulosus. The liver is affected in approximately two-thirds of patients, the lungs in 25%, and other organs in a small proportion. Primary retroperitoneal hydatid cyst is extremely rare. The most common complaint is abdominal pain; however, the clinical features of HD may be generally dependent on the location of the cyst. Case Presentation. A 43-year-old female was admitted with the complaint of abdominal pain. Her physical examination was normal. Computed tomography (CT revealed a 17 × 11 cm cystic lesion, with a thick and smooth wall that is located among the left liver lobe, diaphragm, spleen, tail of the pancreas, and transverse colon and invading the splenic hilum. Total cystectomy and splenectomy were performed. Pathological examination was reported as cyst hydatid. Discussion. Cysts in the peritoneal cavity are mainly the result of the spontaneous or traumatic rupture of concomitant hepatic cysts or surgical inoculation of a hepatic cyst. Serological tests contribute to diagnosis. In symptomatic and large hydatid peritoneal cysts, surgical resection is the only curative treatment. Total cystectomy is the gold standard. Albendazole or praziquantel is indicated for inoperable and disseminated cases. Percutaneous aspiration, injection, and reaspiration (PAIR technique is another nonsurgical option.

  6. Ruptured Hydatid Cyst with an Unusual Presentation

    Directory of Open Access Journals (Sweden)

    Deepak Puri

    2011-01-01

    Full Text Available Ruptured pulmonary hydatid cyst may sometimes cause complications like empyema, bronchopleural fistula, and collapsed lung. These complications may mislead the diagnosis and treatment if prior evidence of cyst has not been documented before rupture. We present a case of a young male who presented with complete collapse of left lung with pyopneumothorax and bronchopleural fistula which was misdiagnosed as pulmonary tuberculosis. He was referred to us from peripheral hospital for pneumonectomy when his condition did not improve after six months of antitubercular chemotherapy and intercostals drainage. On investigation, CT scan revealed significant pleural thickening and massive pneumothorax restricting lung expansion. Decortication of thickened parietal and visceral pleura revealed a ruptured hydatid endocyst, and repair of leaking bronchial openings in floor of probable site of rupture in left upper lobe helped in the complete expansion of the collapsed lung followed by uneventful recovery.

  7. Left retroperitoneal hydatid cyst disease and the treatment approach

    Directory of Open Access Journals (Sweden)

    Alper Avcı

    2013-12-01

    Full Text Available Hydatid disease is one of the oldest diseases known to mankind. In 85-95% of the cases, the liver and/or the lung are involved and in only 5-15% the cyst occurs at the other sites. Echinococcal cysts are mostly found in the liver (60%-70% of cases, followed by the lungs (10%-25%, spleen, ovaries, kidneys, brain, bones and heart, but rarely elsewhere in the body. 1-3 Retroperitoneal location of hydatid cyst is encountered rarely and only occasional case reports have appeared since Lockhart and Sapinza first reported this entity in 1958. 4-6 Primary retroperitoneal hydatid cyst is extremely rare. Hydatid disease in extrahepatic locations usually remains asymptomatic unless the cyst grows and produces.

  8. Traumatic bone cyst, idiopathic origin

    African Journals Online (AJOL)

    GB

    BACKGROUND: Traumatic bone cyst (TBC) is an uncommon non-epithelial lined cavity of the jaws. Traumatic bone cysts have been reported in the literature under a variety of names: solitary bone cyst, haemorrhagic bone cyst, extravasation cyst and simple bone cyst. The multitude of names applied to this lesion implies ...

  9. Beware the Tarlov cyst.

    Science.gov (United States)

    Hirst, Jane E; Torode, Hugh; Sears, William; Cousins, Michael J

    2009-01-01

    Tarlov cysts are sacral perineural cysts. This case report describes the clinical course after biopsy of a very large Tarlov cyst via laparoscopy, which was thought preoperatively to be an adnexal mass. It serves as a warning against attempting biopsy or resection of these lesions.

  10. Nasopalatine Duct Cyst

    Directory of Open Access Journals (Sweden)

    Pratik Dedhia

    2013-01-01

    Full Text Available The nasopalatine cyst is the most common epithelial and nonodontogenic cyst of the maxilla. The cyst originates from epithelial remnants from the nasopalatine duct. The cells may be activated spontaneously during life or are eventually stimulated by the irritating action of various agents (infection, etc.. It is different from a radicular cyst. The definite diagnosis should be based on clinical, radiological, and histopathological findings. The treatment is enucleation of the cystic tissue, and only in rare cases a marsupialisation needs to be performed. A case of a nasopalatine duct cyst in a 35-year-old male is reviewed. The typical radiologic and histological findings are presented.

  11. Carcinoma broncogénico epidermoide en un hombre de 21 años Epidermoid bronchogenic carcinoma in a 21 year old black man

    Directory of Open Access Journals (Sweden)

    John Jairo Duque Alzate

    1999-01-01

    Full Text Available Hombre de 21 años de edad de raza negra, natural del Chocó (Colombia, quien ha desempeñado diversos oficios; presentó un síndrome de dificultad respiratoria de dos meses de evolución, dolor pleurítico derecho, insuficiencia cardíaca congestiva y síntomas sistémicos. En la necropsia se encontró una masa tumoral blanco-grisácea de 10 x 8 cm, homogénea, con áreas de necrosis, originada en el bronquio principal de los lóbulos inferior y medio derechos y que invadió por vecindad en forma de coraza todo el pericardio causando una pericarditis constrictiva tumoral. El estudio microscópico correspondió a un carcinoma broncogénico tipo epidermoide bien diferenciado. El carcinoma broncogénico se asocia frecuentemente con el consumo de cigarrillo pero su incidencia ha c.umentado entre las personas no fumadoras, lo que sugiere la posibilidad de otros factores que influyen en su presentación como son los contaminantes atmósféricos, la predisposición genética, la dieta deficiente en vitamina A y carotenos, la presencia de ciertos virus y cambios inmunológicos. Este tumor constituye el 16% de todos los cánceres en el hombre y e113% en las mujeres; aparece con mayor frecuencia entre los 40 y los 70 años y sólo del1 al 5% de los casos se presenta en menores de 40 años. A 21 year cid black man, native from Chocó (Colombia, variously employed, who presented with a respiratory difficulty syndrome of two months of evolution, right pleuritic pain, congestive cardiac failure and systemic symptoms. A homogeneic white .grayish tumor measuring 8 by 10 cm with necrotic areas was found at necropsy. The tumor originated in the main bronchial tube of the lower and middle lobes of the right lung and invaded the entire pericardial vicinity forming a cuirass and causing tumoral constrictive pericarditis. Microscopic studies revealed a well differentiated squamous type bronchogenic carcinoma. Bronchogenic carcinomas are frequently associated with

  12. [Rare location of arachnoid cysts. Extratemporal cysts].

    Science.gov (United States)

    Martinez-Perez, Rafael; Hinojosa, José; Pascual, Beatriz; Panaderos, Teresa; Welter, Diego; Muñoz, María J

    2016-01-01

    The therapeutic management of arachnoid cysts depends largely on its location. Almost 50% of arachnoid cysts are located in the temporal fossa-Sylvian fissure, whereas the other half is distributed in different locations, sometimes exceptional. Under the name of infrequent location arachnoid cysts, a description is presented of those composed of 2 sheets of arachnoid membrane, which are not located in the temporal fossa, and are primary or congenital. Copyright © 2015 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  13. Pseudotumoral Hydatid Cyst: Report of a Case

    Directory of Open Access Journals (Sweden)

    Ioannis E. Petrakis

    2009-01-01

    Full Text Available Hydatidosis due to Echinococcus granulosus is an endemic parasitic zoonosis characterized by worldwide distribution particularly in Mediterranean countries. The most commonly involved anatomical locations are the liver and lung. Occasionally the cyst may progressively increase in size, mimicking gross ascites or intrabdominal tumor. Herein, are reported a case of a 40-year-old patient with a giant exophytically expanded hepatic echinococcus cyst, misdiagnosed as an abdominal malignancy during formal investigation. The patient was admitted to the hospital complaining for mild diffuse abdominal tenderness, moderate abdominal pain, nausea, diarrhoea, and vomiting. A CT scan revealed the presence of a giant abdominal mass 25×21×14 cm, resembling a tumor, adherent to the liver edges and parietal peritoneum, displacing intestinal loops. During the ensuing days the patient’s clinical condition worsened, and he became febrile. Exploratory laparotomy was performed, and an exophytically grown giant liver hydatid cyst was removed, despite the radiological findings and the preoperative clinical suspicion.

  14. Parietal wall hydatid cyst presenting as a primary lesion

    Directory of Open Access Journals (Sweden)

    Pankaj Gharde

    2012-01-01

    Full Text Available Hydatid cyst is the disease of liver and lungs and is common in some regions especially sheep rearing countries of the world, but this disease may occur in any part of world and anywhere in the body. This report presents primary hydatid cysts located in intramuscular region of left side of the abdomen. A 54-year-old female patient from central India, farmer by occupation, non vegetarian by diet came with chief complaints of a painless mass in the left iliac fossa, gradually increasing in size over a period of 6 months. Superficial ultrasound revealed a lesion resembling a hydatid cyst. Surgical excision was done without injuring the cyst. Diagnosis was confirmed on histo-pathological examination and was compatible with a hydatidcyst. Ahydatid cyst should be considered in the differential diagnosis of subcutaneouscystic lesions, it should be excised totally, with an intact wall and postoperative albendazole should be given to avoid recurrence.

  15. Early glandular neoplasia of the lung

    Directory of Open Access Journals (Sweden)

    Westra William H

    2000-11-01

    Full Text Available Abstract Although bronchogenic carcinomas progress through a very well defined sequence of metaplasia, dysplasia and carcinoma in situ, very little is known about the early progression of glandular neoplasms of the lung. In particular, the early precursor lesion from which fully malignant adenocarcinomas arise has effectively eluded recognition, at least until recently. Several lines of evidence now implicate atypical adenomatous hyperplasia (AAH as an initial morphologic stage in multistep lung tumorigenesis. Despite its small size, AAH can be appreciated at the light microscopic level and characterized at the molecular genetic level. Indeed, the genetic characterization of AAH promises to further our understanding of lung cancer development and might facilitate the design of novel strategies for early detection of lung cancer.

  16. The epidemiology of lung cancer.

    Science.gov (United States)

    Williams, M D; Sandler, A B

    2001-01-01

    Lung cancer continues to be the leader in cancer deaths in the United States. The incidence of lung cancer in men has slowly decreased since the late 1980s, but has just now begun to plateau in women at the end of this decade. Despite modest advances in chemotherapy for treating lung cancer, it remains a deadly disease with overall 5-yr survival rates having not increased significantly over the last 25 years, remaining at approximately 14%. Tobacco smoking causes approximately 85-90% of bronchogenic carcinoma. Environmental tobacco exposure or a second-hand smoke also may cause lung cancer in life-long non-smokers. Certain occupational agents such as arsenic, asbestos, chromium, nickel and vinyl chloride increase the relative risk for lung cancer. Smoking has an additive or multiplicative effect with some of these agents. Familial predisposition for lung cancer is an area with advancing research. Developments in molecular biology have led to growing interest in investigation of biological markers, which may increase predisposition to smoking-related carcinogenesis. Hopefully, in the future we will be able to screen for lung cancer by using specific biomarkers. Finally, dietary factors have also been proposed as potential risk modulators, with vitamins A, C and E proposed as having a protective effect. Despite the slow decline of smoking in the United States, lung cancer will likely continue its devastation for years to come.

  17. Sequential radiotherapy and adriamycin in the management of bronchogenic carcinoma: the question of additive toxicity

    Energy Technology Data Exchange (ETDEWEB)

    Ruckdeschel, J.C.; Baxter, D.H.; McKneally, M.F.; Killam, D.A.; Lunia, S.L.; Horton, J.

    1979-08-01

    Intrapleural immunotherapy, radiotherapy and chemotherapy were employed in that sequence in 22 patients with Stage III non-oat cell bronchogenic carcinoma confined to the thorax. Seven patients received intrapleural BCG in a pilot study and 15 were randomized between intrapleural BCG and intrapleural saline. Isoniazid was begun on day 14 and irradiation (3000 rad in 10 fractions) to the primary lesion, mediastinum and ipsilateral supraclavicular nodes was started on day 21. One to two weeks following irradiation, CAMP chemotherapy was initiated (Cyclophosphamide 300 mg/M/sup 2/ iv, d. 1,8; Adriamycin 20 mg/M/sup 2/ iv, d. 1,8; Methotrexate 15 mg/M/sup 2/ iv, d. 1,8 and Procarbazine 100 mg/M/sup 2/ p.o., d. 1 to 10). Chemotherapy was given for a total of six months. Two patients expired prior to radiotherapy (1 tumor progression, 1 myocardial infarction) and 2 patients were lost to follow-up. Nausea, vomiting, alopecia and fatigue were universal side effects of the chemotherapy. Esophagitis occurred in 9 patients, 7 prior to and 2 after initiation of Adriamycin. In only one case did Adriamycin exacerbate a previous radiation esophagitis. No patient developed clinical radiation pneumonitis, although all had eventual radiation fibrosis. Congestive heart failure occurred in 1 patient with known valvular heart disease and responded to diuretics. Three patients developed localized herpes zoster infections. One patient developed radiation myelitis one year after initiating therapy and six months after completing all chemotherapy. The major side effect was leukopenia with relative platelet sparing. Although significant morbidity was encountered in this primarily older patient population (mean age 64.8 years) recall reactions involving irradiated intrathoracic structures were not a significant clinical problem.

  18. SEBACEOUS CYSTS MINOR SURGERY

    OpenAIRE

    I Gusti Ayu Agung Laksemi; Sri Maliawan; Ketut Siki Kawiyana

    2013-01-01

    Minor surgery is small surgery or localized example cut ulcers and boils, cyst excision, and suturing. Somethings that need to be considered in the preparation of the surgery is minor tools, operating rooms and operating tables, lighting, maintenance of tools and equipment, sterilization and desinfection equipment, preparation of patients and anesthesia. In general cysts is walled chamber that consist of fluid, cells and the remaining cells. Cysts are formed not due to inflammation although ...

  19. Parosteal aneurysmal bone cyst ?

    OpenAIRE

    Meohas, Walter; de Sá Lopes, Ana Cristina; da Silveira Möller, João Victor; Barbosa, Luma Duarte; Oliveira, Marcelo Bragança dos Reis

    2015-01-01

    The incidence of aneurysmal bone cysts is 0.14 cases per 100,000 individuals. Parosteal aneurysmal bone cysts are the least prevalent subtype and represent 7% of all aneurysmal bone cysts. We present the case of a 38-year-old male patient with pain and bulging in his right arm for eight months. He had previously been diagnosed as presenting giant-cell tumor, but his slides were reviewed and his condition was then diagnosed as parosteal aneurysmal bone cyst. The patient was treated with cortic...

  20. Giant ovarian cyst

    Directory of Open Access Journals (Sweden)

    V. M. Santos

    2015-09-01

    Full Text Available We read the exceedingly rare case study recently described by Hota et al. about giant ovarian cyst in term pregnancy1. The patient was a 25-year-old woman undergoing therapy for hypothyroidism, with history of three previous deliveries (P1L1A1. USG of abdomen and pelvis was normal with respect to gestational age in the second trimester, and ovarian cyst was not seen. However, the USG of control done on the third trimester revealed a left ovarian cyst (21x18 cm, with normal obstetric features. The weight of removed cyst of 29x20 cm was 4.9 kg, and the histopathology diagnosis was ovarian mucinous cystadenoma1. The authors emphasized the rarity of concomitat pregnancy and ovarian cyst, and 15% of these mucinous cysts are malignant1. Huge ovarian cysts are more often benign, and less frequently they are diagnosed in association with normal pregnancies1. Major concerns in this setting should be the early diagnosis, close follow-up of the cyst growing, and appropriate intervention1. Interestingly, in the case herein commented the ovarian cyst was not detected by USG in the first two trimesters of pregnancy. 

  1. Comparative study analyzing survival and safety of bevacizumab/carboplatin/paclitaxel and cisplatin/pemetrexed in chemotherapy-naïve patients with advanced non-squamous bronchogenic carcinoma not harboring EGFR mutation

    Directory of Open Access Journals (Sweden)

    Abdel Kader Y

    2013-07-01

    Full Text Available Yasser Abdel Kader,1 Thierry Le Chevalier,2 Tamer El-Nahas,1 Amr Sakr11Department of Clinical Oncology, Cairo University, Cairo, Egypt; 2Department of Medical Oncology, Institut Gustave Roussy, Villejuif, Paris, FrancePurpose: The majority of Egyptian patients with lung cancer present at a late stage of the disease. Bevacizumab/carboplatin/paclitaxel, as well as cisplatin plus pemetrexed, are both standard regimens for advanced non-squamous bronchogenic cancer. This study compares both regimens, in terms of efficacy and toxicity profile, in Egyptian patients.Patients and methods: This is a randomized Phase II study comparing toxicity profile and survival in 41 chemotherapy-naïve patients with stage IIIB or IV non-squamous NSCLC, with an ECOG performance status of 0 to 2. The epidermal growth factor receptor (EGFR mutation detection was performed prior to treatment of all patients. Patients in the first group received: bevacizumab 7.5 mg/m2 on Day 1 and Day 15; carboplatin area under the curve-5 on Day 1; and paclitaxel 60 mg/m2 on Day 1, Day 8, and Day 15 every 4 weeks. In the second group, patients received cisplatin 75 mg/m2 and pemetrexed 500 mg/m2 every 3 weeks.Results: The combination of bevacizumab/carboplatin/paclitaxel demonstrated higher Grade III–IV toxicity than cisplatin/pemetrexed regarding sensory/motor neuropathy (P = 0.06, DVT (P = 0.23, proteinuria (P = 0.23, and hypertension (P = 0.11, as well as Grade II alopecia (P = 0.001; however, no significant difference in toxicities between both arms was recorded regarding nausea and vomiting (P = 0.66, hematological toxicity, febrile neutropenia (P = 1 and fatigue (P = 0.66. Progression-free survival was similar for both treatment arms with a median of 6 months (P = 0.978. Overall median survival was comparable in both arms, 16.07 months versus 16.01 months (P = 0.89.Conclusion: Bevacizumab/carboplatin/paclitaxel and cisplatin/pemetrexed provided meaningful and comparable efficacy

  2. Pulmonary nodules and masses in lung transplant recipients: clinical and CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Morla, Olivier; Liberge, Renan; Arrigoni, Pierre Paul; Frampas, Eric [Service de Radiologie Centrale, C.H.U. Hotel Dieu, Nantes (France)

    2014-09-15

    The purpose of this study was to review the clinical and CT findings of pulmonary nodules and masses in lung transplant recipients and to determine distinguishing features among the various aetiologies. This retrospective study included 106 lung transplant recipients who had a chest CT performed over a 7-year period in a single institution. Twenty-four cases of pulmonary nodules and masses were observed on CT. Among the single lesions, three (50 %) were due to infections, one (17 %) to organizing pneumonia, and two (33 %) remained of undetermined origin. Among the multiple lesions, 14 (78 %) were due to infection, three to post-transplant lymphoproliferative disorder (17 %), and one to bronchogenic carcinoma (5 %). The two main microorganisms were P. aeruginosa and Aspergillus spp. Among 12 solid nodules > 1 cm, four (33 %) were due to malignancy: three post-transplant lymphoproliferative disorders (25 %), and one bronchogenic carcinoma (8 %). Among five cavitary nodules four (80 %) were due to aspergillosis. Infection is the most frequent aetiology of pulmonary nodules and masses in lung transplant recipients, but other causes such as post-transplant lymphoproliferative disorder, bronchogenic carcinoma, or organizing pneumonia should be considered. (orig.)

  3. Aneurysmal bone cysts

    Directory of Open Access Journals (Sweden)

    Rangachari P

    2005-01-01

    Full Text Available Back ground: Aneurysmal bone cysts have raised intra-cystic pressures which are dynamic and diagnostic in nature. Aneurysmal bone cysts could be diagnosed from other benign cystic lesions of bone by recording their intra-cystic pressures with a spinal manometer. Raised intra-cystic pressures in aneurysmal bone cysts are maintained as long as the periosteum over the cyst is intact even in those with pathological fractures. Even though its pathology is definite its aetio-pathology is not clear Method: Fourteen out of 16 radiologically benign cystic lesions of bone were subjected to intra-cystic pressure recordings with spinal manometer. Other two cysts had displaced unimpacted pathological fractures and so their intra-cystic pressures could not be recorded. All 16 cysts were subjected to histo-pathological examination to confirm their diagnosis and to find out for any pre-existing benign pathology. All the cysts were surgically treated. Results: Fourteen benign cystic lesions of bone were diagnosed as aneurysmal bone cysts preoperatively by recording raised intra-cystic pressures and confirmed by histo-pathology. In addition, histo-pathology revealed pre-existing benign pathology. All cysts were successfully treated surgically. Conclusions: Since, there is appreciable rise in intra-cystic dynamic pressures, the aneurysmal bone cyst is considered to be due to either sudden venous obstruction or arterio-venous shunt. Pre-operative intra-cystic pressure recordings help not only to diagnose aneurysmal bone cysts but also to assess the quantum of blood loss and its replacement during surgery.

  4. Management of ovarian cysts

    DEFF Research Database (Denmark)

    Knudsen, Ulla Breth; Tabor, Ann; Mosgaard, Berit Jul

    2004-01-01

    . The diagnosis and the treatment are assessed in relation to age, menopausal status, pregnancy, and whether the cyst is presumed to be benign or malignant. In general, expectant management is the choice in premenopausal and pregnant women with non-suspicious cysts and normal levels of CA-125. In postmenopausal...

  5. (unicameral) bone cysts

    African Journals Online (AJOL)

    the fact that this is a hollow/fluid-filled unicameral lesion, a 'fallen fragment/leaf' may be visualised (Fig. 2). The 'fallen leaf' sign is virtu- ally pathognomonic of a multiloculated bone cyst.5 This distinguishes it from other low-density lesions such as an aneurysmal bone cyst, which is more septated or contains a more solid ...

  6. Lumbar synovial cysts.

    Science.gov (United States)

    Mavrogenis, Andreas F; Papagelopoulos, Panayiotis J; Sapkas, George S; Korres, Demetrios S; Pneumaticos, Spyridon G

    2012-01-01

    Synovial spinal cysts are typically found in the lumbar spine, most often at the L4-L5 level. Magnetic resonance imaging is the diagnostic imaging of choice in the workup of suspected synovial cysts. This study consisted of 24 patients with lumbar synovial cysts treated by cyst excision and nerve root decompression through partial or complete facetectomy and primary posterolateral fusion. The most common location of the cysts was the L4-L5 segment. Synovial tissue was found in histological sections of 18 cysts. At a mean follow-up of 12 (range, 8 to 24) months, 20 patients (83%) had excellent or good results; two patients (8.3%) had fair and two patients (8.3%) had poor improvement. Operative complications included dural tear in two patients and postoperative wound dehiscence in one patient, which were treated accordingly. To eliminate the risk of recurrence synovial cyst excision through partial or complete facetectomy is required. In addition, since synovial cysts reflect disruption of the facet joint and some degree of instability, primary spinal fusion is recommended.

  7. [Choledochal cyst (author's transl)].

    Science.gov (United States)

    Domínguez Vallejo, J; Cuadros, J; Lassaletta, L; Monereo, J

    1978-11-01

    This paper reports six pediatric patients with congenital choledochal cyst. From the long-term follow-up results of the six patients authors conclude that primary excision of the choledochal cyst and Roux hepatic jejunostomy are the first choice treatment for this lesion. However, it may not be possible in all cases, and choledochocystoenterostomy would then be useful as a second choice.

  8. Epidermoid cyst post dermofasciectomy.

    LENUS (Irish Health Repository)

    Henry, Francis P

    2010-01-01

    We report the finding of an unusual presentation of an epidermoid cyst 3 years following dermofasciectomy for Dupuytren\\'s disease. Epidermoid cysts remain a rare entity in the palmoplanter distribution but also a very unusual finding within the confines of a full thickness skin graft.

  9. Multiple intratesticular cysts.

    Science.gov (United States)

    Kang, Sung Min; Hwang, Dae Sung; Lee, Jung Woo; Chon, Won Hee; Park, Nam Cheol; Park, Hyun Jun

    2013-04-01

    Intratesticular cysts, once thought to be a rarity, are now being reported with an increasing prevalence as a result of the wider use of scrotal ultrasound scanning. Despite greater understanding of intratesticular cysts, their management remains unclear. Treatment has included enucleation and even radical orchiectomy over fear of the possibility of an associated malignancy. A more conservative approach with serial ultrasound scanning has been advocated if a clear distinction can be made between neoplastic and non-neoplastic testicular cysts. However, in view of the benign nature of such cysts, even repeated ultrasound scanning may not be necessary and may be considered over-treatment. In this study we present clinical and morphological characteristics of multiple cysts in the right testicle in a 62-year-old patient, where a slightly nodular lesion in the right testicle was detected.

  10. Treatment of ganglion cysts.

    Science.gov (United States)

    Suen, Matthew; Fung, B; Lung, C P

    2013-01-01

    Ganglion cysts are soft tissue swellings occurring most commonly in the hand or wrist. Apart from swelling, most cysts are asymptomatic. Other symptoms include pain, weakness, or paraesthesia. The two main concerns patients have are the cosmetic appearance of the cysts and the fear of future malignant growth. It has been shown that 58% of cysts will resolve spontaneously over time. Treatment can be either conservative or through surgical excision. This review concluded that nonsurgical treatment is largely ineffective in treating ganglion cysts. However, it advised to patients who do not surgical treatment but would like symptomatic relief. Compared to surgery, which has a lower recurrence rate but have a higher complication rate with longer recovery period. It has been shown that surgical interventions do not provide better symptomatic relief compared to conservative treatment. If symptomatic relief is the patient's primary concern, a conservative approach is preferred, whilst surgical intervention will decrease the likelihood of recurrence.

  11. 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.

  12. Tarlov cyst and infertility.

    Science.gov (United States)

    Singh, Pankaj Kumar; Singh, Vinay Kumar; Azam, Amir; Gupta, Sanjeev

    2009-01-01

    Tarlov cysts or spinal perineurial cysts are uncommon lesions. These are mostly incidental findings on magnetic resonance imaging or myelograms. The objectives of this study were to describe Tarlov cysts of the sacral region as a potential cause for retrograde ejaculations and review available management options. Case report and literature review. A 28-year-old man presented with back pain and retrograde ejaculations resulting in infertility. After microsurgical excision of large perineurial cysts, back pain resolved, but semen quality showed only marginal improvement. Later, the couple successfully conceived by intrauterine insemination. To the best of our knowledge, this is the first reported case of Tarlov cyst associated with retrograde ejaculation and infertility. Despite being mostly asymptomatic and an incidental finding, Tarlov cyst is an important clinical entity because of its tendency to increase in size with time. Tarlov cysts of the sacral and cauda equina region may be a rare underlying cause in otherwise unexplained retrograde ejaculations and infertility. Microsurgical excision may be a good option in a select group of patients.

  13. Branchial cleft cyst

    Directory of Open Access Journals (Sweden)

    Vaishali Nahata

    2016-01-01

    Full Text Available Branchial cleft cyst, sinuses, and fistulae are among the most commonly encountered congenital anomalies in pediatric otolaryngic practice. They can present difficulty in diagnosis and surgical management. Here, I report a case of 14-year-old boy who presented with asymptomatic, congenital swelling located just below the jawline in the lateral part of the neck. The lesion was excised surgically. Histopathology showed the cyst lined by squamous as well as columnar ciliated epithelium, which was a characteristic finding of branchial cleft cyst. The aim of presenting this case is its rarity.

  14. Juxtaepiphyseal aneurysmal bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Capanna, R.; Biagini, R.; Ruggieri, P.; Giunti, A.; Springfield, D.S.

    1985-01-01

    Nine cases of aneurysmal bone cyst arising in juxtaepiphyseal locations with gross invasion of the adjacent growth plate are reported. In five of these patients in abnormality of growth, due to premature fusion of the affected growth plate, ultimately developed. Treatment of these lesions should attempt to avoid this complication, which appears to be more common than has been appreciated in the past. These nine cases represent 23% of 39 cases of aneurysmal bone cyst occurring in a long bone adjacent to an open epiphyseal plate. This series was extrapolated from a total of 198 cases of aneurysmal bone cyst in the files of the Istituto Ortopedico Rizzoli, Bologna, Italy.

  15. [Cysts of the liver

    DEFF Research Database (Denmark)

    Hillingso, J.G.; Kirkegaard, P.

    2008-01-01

    guided drainage to resections and liver transplantation are discussed. It is concluded that up to 25% of cysts must be treated surgically, because recurrence after percutaneous or laparoscopic treatment is between 5% and 71%, and only resection or liver transplantation are curative Udgivelsesdato: 2008/4/14......Cysts of the liver are discovered in connection with a scope of diseases ranging from simple, infectious, or parasitic to neoplastic cysts. Symptoms, paraclinical, radiological and diagnostic characteristics are described with emphasis on ruling out malignancy. The treatment options from ultrasound...

  16. Case Report: A Rare Case of Sternal Erosion Due to Bronchogenic ...

    African Journals Online (AJOL)

    Computed tomography (CT) of the thorax revealed osteolytic erosion of manubrium sterni, along with a mass of lesion in the upper lobe of left lung and left sided mediastinal lymphadenopathy. CT guided fine needle aspiration cytology (FNAC) of the left lung mass showed squamous cell carcinoma and FNAC of the sternal ...

  17. Extradural Spinal Arachnoid Cysts

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-11-01

    Full Text Available A 14-year-old boy with multiple spinal arachnoid cysts and paraplegia, and 37 similar cases in the literature are reviewed by neurosurgeons and radiologist at Univ of Sao Paulo, Brazil.

  18. Gingival Cyst of Newborn.

    Science.gov (United States)

    Moda, Aman

    2011-01-01

    Gingival cyst of newborn is an oral mucosal lesion of transient nature. Although it is very common lesion within 3 to 6 weeks of birth, it is very rare to visualize the lesion thereafter. Presented here is a case report of gingival cyst, which was visible just after 15 days of birth. Clinical diagnoses of these conditions are important in order to avoid unnecessary therapeutic procedure and provide suitable information to parents about the nature of the lesion.

  19. An Unusual Radiological Presentation of a Pulmonary Hydatid Cyst in a Child

    Directory of Open Access Journals (Sweden)

    Servet Kayhan

    2013-01-01

    Full Text Available Giant pulmonary hydatid cyst is usually encountered in adolescents and children who are older than 10 years. A relatively higher elasticity of the lung tissue allows rapid growth of cysts. We present a case of a 15-year-old male who was admitted with complaint of frequent and persistent dry cough for over a month. Computed tomographic scan revealed a giant cyst with thick enhancing rim and an "air bubble" sign. Diagnosis of giant hydatid cyst was confirmed by surgery and histopathological examination.

  20. Simple bone cyst of mandible mimicking periapical cyst.

    Science.gov (United States)

    Hs, Charan Babu; Rai, Bhagawan Das; Nair, Manju A; Astekar, Madhusudan S

    2012-05-29

    Simple bone cysts (SBC) are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  1. Simple bone cyst of mandible mimicking periapical cyst

    Directory of Open Access Journals (Sweden)

    Charan Babu HS

    2012-05-01

    Full Text Available Simple bone cysts (SBC are pseudocysts occurring less commonly in the maxillofacial region. The uncertain and unclear etiopathogenesis led to numerous synonyms to refer this particular cyst. These cysts are devoid of an epithelial lining and are usually empty or contain blood or straw-colored fluid. In jaws initially it mimics a periapical cyst and later can lead to cortical bone expansion warranting for radical approach, which is seldom required. SBC is predominantly diagnosed in first two decades of life. Here we report a case of solitary bone cyst mimicking a periapical cyst of a mandibular molar in a 37-year-old patient.

  2. Pancreas and cyst segmentation

    Science.gov (United States)

    Dmitriev, Konstantin; Gutenko, Ievgeniia; Nadeem, Saad; Kaufman, Arie

    2016-03-01

    Accurate segmentation of abdominal organs from medical images is an essential part of surgical planning and computer-aided disease diagnosis. Many existing algorithms are specialized for the segmentation of healthy organs. Cystic pancreas segmentation is especially challenging due to its low contrast boundaries, variability in shape, location and the stage of the pancreatic cancer. We present a semi-automatic segmentation algorithm for pancreata with cysts. In contrast to existing automatic segmentation approaches for healthy pancreas segmentation which are amenable to atlas/statistical shape approaches, a pancreas with cysts can have even higher variability with respect to the shape of the pancreas due to the size and shape of the cyst(s). Hence, fine results are better attained with semi-automatic steerable approaches. We use a novel combination of random walker and region growing approaches to delineate the boundaries of the pancreas and cysts with respective best Dice coefficients of 85.1% and 86.7%, and respective best volumetric overlap errors of 26.0% and 23.5%. Results show that the proposed algorithm for pancreas and pancreatic cyst segmentation is accurate and stable.

  3. Conservative management of perineural cysts.

    Science.gov (United States)

    Mitra, Raj; Kirpalani, Dhiruj; Wedemeyer, Matthew

    2008-07-15

    A case series and literature review are presented. To review relevant data for the management of perineural cysts, and present a case series of 2 patient with symptomatic perineural cysts treated by steroid therapy. Perineural cysts are usually an incidental finding, but rarely may cause mechanical nerve root compression. Surgical treatments for perineural cysts are complicated by postoperative pseudomeningocoele and intracranial hypotension, and reoccurrence of the cyst. There are no reported nonsurgical treatments for perineural cysts. We present a case series symptomatic perineural cysts. Patients with lumbar and cervical perineural cysts were treated successfully with oral and epidural steroid therapy. Steroid therapy may offer a nonsurgical alternative for the treatment of symptomatic perineural cysts.

  4. The Influence of Inhibiting Angiopoietin-2 on the Biological Characteristics of 
Bronchogenic Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Bailing LI

    2011-07-01

    Full Text Available Background and objective It is well-known that angiopoietin-2 (Ang-2 plays an important role in the formation of the blood vascular system. Angiopoietin is involved in many diseases about angiogenesis such as tumor, so may have great prospects for the treatment of these diseases. The aim of this study is to evaluate the influence of inhibiting Ang-2 via adeno-associated virus induced RNA interference (RNAi on the biological characteristics of bronchogenic adenocarcinoma. Methods AAV-Ang-2shRNA driven by H1 promoter was constructed to transfect A549 cell line. Normal and AAV-Null cell line were utilized in the control groups. The influence of RNAi on Ang-2 expression as well as the growth rate, tumorigenic efficiency, proliferation rate, apoptosis, and microvessel density of A549 cell line were analyzed. Results In vitro experiment indicated that the Ang-2 expression level (P<0.001 and growth rate (P<0.001 of A549 cell line 48 h transfected with AAV-Ang-2shRNA were significantly lower than those in the normal and AAV-Null cell lines. Cell cycle analysis showed the proliferation index (PI of normal, AAV-Null, and AAV-Ang-2shRNA transfected A549 cell line were 0.51±0.43, 0.48±0.29, and 0.26±0.31, respectively, which indicated the PI of AAV-Ang-2shRNA transfected cell line was significantly lower, compared with the normal and AAV-Null cell lines. In vivo experiment exhibited that AAV-Ang-2shRNA transfected cell line possessed a lower mass and volumn of tumor relative to two control groups. In addition, the apoptosis index (AI of AAV-Ang-2shRNA transfected, normal, and AAV-Null cell lines were (5.98±3.11%, (7.51±4.42% and (17.06±7.43% respectively, which manifested that AAV-Ang-2shRNA transfected cell line possessed a higher AI (P=0.005, P=0.007. A lower percentage of PCNA-positive cell was observed in AAV-Ang-2shRNA transfected cell line (92.75±9.7% as well, compared with the normal (85.8±11.8% and AAV-Null (69.8±16.5% cell lines

  5. Primary lung cancer in Assiut University Hospitals: Pattern of presentation within four years (January 2011: December 2014

    Directory of Open Access Journals (Sweden)

    Amany Omar

    2017-10-01

    Conclusions: Knowing that the incidence of lung cancer increased globally in both male and female, the relatively lower male to female ratio when compared with other studies, may reflect at least an increasing in the lung cancer rates among female. Smoking still remains the major risk factor in pathogenesis of primary lung cancer. COPD could be considered an important respiratory disorder that tied to bronchogenic carcinoma risk. Interestingly, the incidence of adenocarcinoma surpassed that of squamous cell carcinoma. Unfortunately, presentation of the patient at later stages of illness was common.

  6. Conductance of Anesthesia in Pediatrics Pulmonary Hydatid Cyst: A Case report

    Directory of Open Access Journals (Sweden)

    valiollah hasani

    2015-11-01

    Full Text Available Background & Objectives: The most common parasitic lung disease is echinococcosis, and usually young male patients suffer from this disease. Lung involvement is more common in children, and it is important to consider this involvement as a diagnosis. Anesthesia and surgical management are always challenging for both Anesthesiologist and surgeon.  Case: In this case we report successful anesthetic and surgical management of a giant hydatid cyst in the lung of an eight-year-old boy. Conclusion: Successful anesthetic management during hydatid cyst surgery of lung in pediatrics using cuffed endobronchial tube is possible if the anesthesiologist and the surgeon are swift, well-coordinated, and synchronized.

  7. Uncommon locations and presentations of hydatid cyst.

    Science.gov (United States)

    Sachar, S; Goyal, S; Goyal, S; Sangwan, S

    2014-05-01

    Hydatid disease (HD) is an ancient disease and even was known to Hippocrates. This disease involves all human parts and most common affected organs are liver and lungs. Incidence of unusual site is about 8-10%. The clinical picture depends upon the involved organs, its effects on adjacent structures, complications due to secondary infection, rupture, and anaphylaxis caused by hydatid cysts. The aim of this study was to find out incidence of unusual location of hydatid cyst in the human body. A retrospective study of HD was carried in a medical college between July 2007 and June 2012. A total 79 cases of HD were treated during this period. Information on clinical presentation and management were reviewed, and results presented as summary statistics. Sixty one cases were of liver HD, and 11 were with hydatid lung disease. Fifty cases were with right lobe involvement, and rest 11 were with both lobe involvement. Out of 11 lung hydatid only one case was with bilateral lung involvement. Only eight cases of HD of uncommon locations and presentations were encountered during this period. First case presented with left hypochondriac mass as splenic HD, second with pelvic HD along with obstructive uropathy, third with non-functioning right kidney with bilateral psoas muscles HD, fourth with HD involving mesentery, fifth with pelvic pain due to right ovary HD, sixth with simultaneous involvement of the liver and right subdiaphragmatic region, seventh with HD of right inguinal region, and eighth with hydatid cyst of the left kidney. Even though, there was no mortality found in these patients, there was high morbidity. We conclude that Echinococcus granulosus can affect any organ in the body from head to toe, and a high suspicion of this disease is justified in endemic regions. Moreover, medical treatment should be given in the pre-operative period as well as in the post-operative period for 4-6 weeks.

  8. The efficacy of albendazole treatment in a patient with hydatid cyst disease of multiorgan involvement

    Directory of Open Access Journals (Sweden)

    İrfan Eser

    2013-12-01

    Full Text Available Hydatid cyst disease, which is caused by echinococcusgranulosus still poses a serious problem in endemic areas.The disease frequently involves liver and lung. Otherorgan involvements are rare. In a 18-year old patient, bilaterallung, right ventricle of heart, liver and spleen involvementwere detected. With albendazole treatmentcyst in heart was completely disappeared, and liver cystwas found to be decreased in size. However, no declinein the number and size of cysts in lung was observed.Therefore, it was concluded that albendazole may not beeffective in pulmonary hydatid disease compared to otherorgans.Key words: Albendazole, hydatid cyst, multiorgan involvement

  9. pulmonary echinococcal cyst with a filamentous fungus co-infection

    African Journals Online (AJOL)

    David Ofori-Adjei

    2013-09-01

    Sep 1, 2013 ... existing lung cavities formed as a result of diseases like tuberculosis, sarcoidosis, bronchiectasis and ... ma involving the cavity of echinococcal cyst as well as massive invasion of the laminated ectocyst with .... in other sites of the body, 3probably because it is in communication with external environment.

  10. Giant pulmonary hydatid cyst mimicking elevated diaphragm: A ...

    African Journals Online (AJOL)

    shows one or more homogenous round or oval masses with smooth borders surrounded by normal lung tissue on chest radiograph.[3] Water lily sign and crescent sign are pathognomic for ruptured hydatid cyst. Ruptured hydatid can also produce cumbo's sign, serpent sign and monod's sign.[1]. Access this article online.

  11. Primary retroperitoneal hydatid cyst: A case report | Bhavana ...

    African Journals Online (AJOL)

    Although the liver and lungs are the most commonly involved organs, the disease may be found in any part of the body. We present here an experience of treating a patient with retroperitoneal hydatid presenting as al tumor. Keywords: echinococcosis, retroperitoneal hydatid cyst, India. Nigerian Journal of Parasitology Vol.

  12. Intraoral hydatid cyst: A rare case report

    Directory of Open Access Journals (Sweden)

    Ravi Kiran Alaparthi

    2015-01-01

    Full Text Available "Hydatid" is a Greek word which means "a drop of water." Hydatid cysts occur in hydatid disease or echinococcosis, which is one of the most geographically prevalent zoonosis. This zoonotic infection in humans is mainly caused by infection by the larval stage of the dog tapeworm Echinococcus granulosus. This tapeworm infestation is widespread in sheep, goats, cattle, and dogs. This chronic disease is present worldwide among herding populations who live in close proximity to dogs and herd animals. It is a serious and potentially fatal condition and symptoms may occur a long time after the early infection. The most frequently affected organs are liver, lungs, followed by bones and brain, and extremely unusual occurrence has been found in the oral cavity, which was noticed in the present case. So hereby, we reveal a very rare case of intraoral hydatid cyst in a 20-year-old female patient.

  13. [Seminal vesicle cysts and infertility in autosomal dominant polycystic kidney disease].

    Science.gov (United States)

    Peces, R; Venegas, J L

    2005-01-01

    Autosomal dominant polycystic kidney disease (ADPKD) is a systemic hereditary disorder characterized by bilateral diffuse renal cysts. Extrarenal involvement is a well known manifestation of ADPKD. Cysts in the liver, pancreas, lung, spleen, oesophagus, ovary, testis, epididymis, prostate, thyroid, bladder, uterus, brain, paraespinal, and seminal vesicle have also been described. The occurrence of seminal vesicle cysts is often unrecognised. We report here a man with seminal vesicle cysts and azoospermia associated with ADPKD. Seminal vesicle cysts are not uncommon in ADPKD and in some cases it is associated with infertility. Ultrasound and computed tomography imaging were effective in documenting the underlying lesions non-invasively. Studies evaluating fertility in patients with seminal vesicle cysts and ADPKD are needed.

  14. Extramedullary spinal cysts in dogs.

    Science.gov (United States)

    Lowrie, Mark L; Platt, Simon R; Garosi, Laurent S

    2014-08-01

    To (1) synthesize the terminology used to classify extramedullary spinal cysts in dogs to clarify some of the commonly reported misconceptions, and (2) propose a classification scheme to limit confusion with terminology. Literature review. An online bibliographic search was performed in January 2013 for articles relating to extramedullary spinal cysts in dogs using PubMed (http://www.pubmed.gov/) and Google Scholar (http://scholar.google.com/) databases. Only peer-reviewed clinical literature describing cystic lesions pertaining to the spinal cord and associated structures was included. From 1962 to 2013, 42 articles were identified; 25 (95 dogs) reported meningeal cysts, 10 (24 dogs) described 60 extradural cysts, 3 reports (18 dogs) described discal cysts or acute compressive hydrated nucleus pulposus extrusions (HNPE). Spinal cysts were categorized by location based on cross-sectional imaging as meningeal or extradural non-meningeal. Sub-classification was then performed based on surgical findings and pathology. Meningeal cysts included arachnoid diverticulae and Tarlov (perineural) cysts. Extradural non-meningeal cysts included intraspinal cysts of the vertebral joints, ligaments and discs. Discal cysts also fit this category and have been reported extensively in humans but appear rare in dogs. Extramedullary spinal cysts should be first classified according to location with a sub-classification according to pathologic and surgical findings. Previous canine cases of discal cysts appear to represent a different disease entity and the term acute compressive HNPE is therefore preferred. © Copyright 2014 by The American College of Veterinary Surgeons.

  15. A case of a resected benign myxoma-like hemorrhagic cyst, which later recurred as undifferentiated pleomorphic sarcoma in the left atrium.

    Science.gov (United States)

    Kim, Eunju; Choi, Seo-Won; Min, Daniel; Kim, Sang Hoon; Yang, Woo-In; Moon, Jae Youn; Sung, Jung Hoon; Kim, In Jai; Lim, Sang-Wook; Cha, Dong-Hun; Moon, Byung; Cho, Sang-Ho; Kim, Won-Jang

    2017-04-01

    An intracardiac cystic mass is a rare type of mass found in the left atrium. The differential diagnosis of an intracardiac cystic mass includes hydatid cysts, bronchogenic cysts, intracardiac varices, and hemorrhages in some tumor types, including myxoma. We present the case of a 68-year-old woman who presented with episodic dyspnea. Transthoracic echocardiography (TTE) revealed the presence of a left atrial mass mimicking myxoma. However, in postoperative findings, it was determined that the mass was actually a hemorrhagic cyst. Eighteen months later, the patient presented with recurrent exertional dyspnea and TTE revealed the recurrence of a left atrial mass. Computed tomography showed that the mass extended into the right atrium, inferior vena cava, and coronary sinus. After re-operation, the final histological diagnosis was determined to be an undifferentiated pleomorphic sarcoma in the left atrium. An intracardiac hemorrhagic cyst was suspected during the operation of a benign-looking LA mass. As such, we recommend that other rare etiologies be considered and more biopsies be performed when possible.

  16. Bone cysts: unicameral and aneurysmal bone cyst.

    Science.gov (United States)

    Mascard, E; Gomez-Brouchet, A; Lambot, K

    2015-02-01

    Simple and aneurysmal bone cysts are benign lytic bone lesions, usually encountered in children and adolescents. Simple bone cyst is a cystic, fluid-filled lesion, which may be unicameral (UBC) or partially separated. UBC can involve all bones, but usually the long bone metaphysis and otherwise primarily the proximal humerus and proximal femur. The classic aneurysmal bone cyst (ABC) is an expansive and hemorrhagic tumor, usually showing characteristic translocation. About 30% of ABCs are secondary, without translocation; they occur in reaction to another, usually benign, bone lesion. ABCs are metaphyseal, excentric, bulging, fluid-filled and multicameral, and may develop in all bones of the skeleton. On MRI, the fluid level is evocative. It is mandatory to distinguish ABC from UBC, as prognosis and treatment are different. UBCs resolve spontaneously between adolescence and adulthood; the main concern is the risk of pathologic fracture. Treatment in non-threatening forms consists in intracystic injection of methylprednisolone. When there is a risk of fracture, especially of the femoral neck, surgery with curettage, filling with bone substitute or graft and osteosynthesis may be required. ABCs are potentially more aggressive, with a risk of bone destruction. Diagnosis must systematically be confirmed by biopsy, identifying soft-tissue parts, as telangiectatic sarcoma can mimic ABC. Intra-lesional sclerotherapy with alcohol is an effective treatment. In spinal ABC and in aggressive lesions with a risk of fracture, surgical treatment should be preferred, possibly after preoperative embolization. The risk of malignant transformation is very low, except in case of radiation therapy. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  17. SEBACEOUS CYSTS MINOR SURGERY

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Agung Laksemi

    2013-12-01

    Full Text Available Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Minor surgery is small surgery or localized example cut ulcers and boils, cyst excision, and suturing. Somethings that need to be considered in the preparation of the surgery is minor tools, operating rooms and operating tables, lighting, maintenance of tools and equipment, sterilization and desinfection equipment, preparation of patients and anesthesia. In general cysts is walled chamber that consist of fluid, cells and the remaining cells. Cysts are formed not due to inflammation although then be inflamed. Lining of the cysts wall is composed of fibrous tissue and usually coated epithelial cells or endothelial. Cysts formed by dilated glands and closed channels, glands, blood vessels, lymph channels or layers of the epidermis. Contents of the cysts wall consists of the results is serum, lymph, sweat sebum, epithelial cells, the stratum corneum, and hair. /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

  18. New observations on meniscal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Jada Jean; Connor, Gregory F.; Helms, Clyde A. [Duke University Medical Center, Durham, NC (United States)

    2010-12-15

    The purpose of this study was to determine the incidence of meniscal cysts, assess the frequency of various magnetic resonance (MR) imaging characteristics, and emphasize radiographic observations not commonly reported. A total of 2,095 consecutive knee MR imaging reports from a 22 month period were retrospectively reviewed for the presence of meniscal cysts. Two musculoskeletal radiologists reviewed the cases where cysts were reported. A meniscal cyst was considered present if abnormally increased signal was identified within an enlarged meniscus (i.e., intrameniscal cyst) or if a loculated fluid-intensity lesion with a clear connection to the adjacent meniscus was identified (i.e., parameniscal cyst). Presence or absence of a meniscal tear, intrameniscal and parameniscal signal intensity, patient age, sex, location of meniscal cyst, presence of discoid meniscus, and size of the parameniscal cyst component were recorded. All knee imaging examinations were performed on a 1.5T MR unit. Imaging findings were correlated with arthroscopic reports when available. A total of 167 cases (8.0%) of meniscal cysts were diagnosed in 161 patients. Of the 167 cysts, 69 (41.3%) were located in the lateral meniscus and 98 (58.7%) in the medial meniscus. In 6 patients (3.7%), meniscal cysts were present in both menisci of the same knee. Twelve (7.2%) meniscal cysts were associated with discoid menisci. Ninety-seven (57.8%) meniscal cysts were associated with meniscal tears. Of the total number of meniscal cysts, 104 (62.3%) had a parameniscal cyst. An isolated intrameniscal cyst was present in 63 (37.7%) cases. One hundred (96%) of the parameniscal cyst components were isointense to fluid on T2-weighted FSE images. All cysts exhibited abnormal intrameniscal signal. Only 14 (8.4%) of the intrameniscal components were isointense to fluid on T2-weighted FSE images. The arthroscopic reports of 88 of the 161 (54.7%) patients were available for review and correlation. A tear extending to

  19. New observations on meniscal cysts.

    Science.gov (United States)

    Anderson, Jada Jean; Connor, Gregory F; Helms, Clyde A

    2010-12-01

    The purpose of this study was to determine the incidence of meniscal cysts, assess the frequency of various magnetic resonance (MR) imaging characteristics, and emphasize radiographic observations not commonly reported. A total of 2,095 consecutive knee MR imaging reports from a 22 month period were retrospectively reviewed for the presence of meniscal cysts. Two musculoskeletal radiologists reviewed the cases where cysts were reported. A meniscal cyst was considered present if abnormally increased signal was identified within an enlarged meniscus (i.e., intrameniscal cyst) or if a loculated fluid-intensity lesion with a clear connection to the adjacent meniscus was identified (i.e., parameniscal cyst). Presence or absence of a meniscal tear, intrameniscal and parameniscal signal intensity, patient age, sex, location of meniscal cyst, presence of discoid meniscus, and size of the parameniscal cyst component were recorded. All knee imaging examinations were performed on a 1.5T MR unit. Imaging findings were correlated with arthroscopic reports when available. A total of 167 cases (8.0%) of meniscal cysts were diagnosed in 161 patients. Of the 167 cysts, 69 (41.3%) were located in the lateral meniscus and 98 (58.7%) in the medial meniscus. In 6 patients (3.7%), meniscal cysts were present in both menisci of the same knee. Twelve (7.2%) meniscal cysts were associated with discoid menisci. Ninety-seven (57.8%) meniscal cysts were associated with meniscal tears. Of the total number of meniscal cysts, 104 (62.3%) had a parameniscal cyst. An isolated intrameniscal cyst was present in 63 (37.7%) cases. One hundred (96%) of the parameniscal cyst components were isointense to fluid on T2-weighted FSE images. All cysts exhibited abnormal intrameniscal signal. Only 14 (8.4%) of the intrameniscal components were isointense to fluid on T2-weighted FSE images. The arthroscopic reports of 88 of the 161 (54.7%) patients were available for review and correlation. A tear extending to

  20. Unilocular hepatic echinococcal cysts: Sonography and computed tomography findings

    Energy Technology Data Exchange (ETDEWEB)

    Haddad, Maurice C.; Birjawi, Ghina A.; Khouzami, Riad A.; Khoury, Nabil J.; El-Zein, Youssef R.; Al-Kutoubi, Aghiad O

    2001-09-01

    AIM: In endemic regions, unilocular hepatic echinococcal cysts (HEC) may be difficult to differentiate radiologically from simple non-parasitic cysts, especially if serological tests were negative. The aim of this descriptive study is to elucidate distinctive imaging findings that allow a diagnosis of HEC. MATERIALS AND METHODS: The sonographic and computed tomography (CT) findings of 21 patients with proven unilocular HEC were retrospectively analysed. A total of 28 examinations were reviewed, including 14 sonograms (ultrasound; US) of the liver and 14 CT studies. RESULTS: Seven imaging features that help in the diagnosis of unilocular HEC were identified by US and/or CT in 14 patients (14/21; 66.6%). They are, by order of frequency: hydatid sand (29.2%), focal or segmental thickening of the cyst wall (29.2%), coexistent echinococcal cysts in the spleen or lungs (16.6%), pericystic biliary radicals dilatation (8.3%), atrophy of the right lobe with compensatory hypertrophy of the left hepatic lobe (8.3%), satellite cysts typical of HEC in the liver (4.2%) and pericyst calcification (4.2%). CONCLUSION: These ancillary signs should prompt us to consider HEC as the cause of a unilocular cyst in approximately two-thirds of patients. Haddad, M.C. et al. (2001)

  1. Breast Recurrent Hydatid Cyst Disease.

    Science.gov (United States)

    Temiz, Ayetullah; Albayrak, Yavuz; Akalp, Sevilay Özmen; Yalçın, Ahmet; Albayrak, Ayşe

    2017-01-01

    Introduction: Hydatid cyst is a zoonotic disease seen in endemic areas. It is an important health problem in our country and especially in our Eastern and South-eastern Anatolia Region. Involvement of isolated breast tissue is very rare in hydatid cystdisease. As far as we know, isolated recurrent breast cyst hydatidosis has not been found in the literature. We aimed to present the case of a patient who was diagnosed with recurrent isolated cyst hydatid in the same breast, operated on because of hydatid cyst in the right breast 9 years ago. A hydatid cyst should be considered, particularly in endemic regions, in the differential diagnosis of cystic masses of the breast. If the patient has previously undergone surgery for breast cyst hydatid disease, recurrent cyst hydatid disease should be considered at the differential diagnosis. Celsius.

  2. Symptomatic sacral perineurial (Tarlov) cysts.

    Science.gov (United States)

    Sajko, Tomislav; Kovać, Damir; Kudelić, Nenad; Kovac, Lana

    2009-12-01

    Sacral perineurial (Tarlov) cysts are rare lesions. Over a seven year period 4000 patients underwent surgery for lumbar disk herniation. In three patients neurological symptoms were caused by large sacral perineurial cysts. Methods of choice for diagnosis of Tarlov cysts are lumbosacral magnetic resonance imaging and computerized tomography myelography. The majority of Tarlov cysts are asymptomatic. In case of large (> or = 1.5 cm) and symptomatic perineurial cyst, as in three patients reported in this article, microsurgical treatment was successful. Although rare, perineurial (Tarlov) cysts must be taken into consideration when approaching to patient with low back and radicular pain. Authors review the medical literature, pathological and pathophysiological features and treatment options of sacral perineurial cysts.

  3. Canine intracranial epidermoid cyst.

    Science.gov (United States)

    Platt, S R; Graham, J; Chrisman, C L; Adjiri-Awere, A; Clemmons, R M

    1999-01-01

    A 7-year-old intact male pitbull presented with a 2-month history of progressive dysequilibrium. Cerebrospinal fluid analysis was indicative of a central inflammatory or neoplastic disorder. A cerebellar cystic structure was identified on magnetic resonance imaging which was found to be an epidermoid cyst on histopathology.

  4. Simple Kidney Cysts

    Science.gov (United States)

    ... kidney cysts are abnormal, fluid-filled sacs that form in the kidneys. What are the kidneys and what do they do? The kidneys are two bean-shaped organs, each about the size of a fist. They are located near the ...

  5. (unicameral) bone cysts

    African Journals Online (AJOL)

    fibula.3 Most often a single bone is affected.4 The most common compli- cation ... 10 years.6 CT can be useful to evaluate the extent of the cyst, especially if pelvic bones are affected. ... established a R20,000.00 prize for the best lecture given at the RSSA Biennial Congress being held in conjunction with the ISRRT World.

  6. COMPLICATEI) MASSIVE CHOLEDOCHAL CYST:

    African Journals Online (AJOL)

    This form of presentation is considered unusual and notable. This case report is aimed at highlighting this unique presentation and reviewing literature on choledochal cyst. It is hoped .... Three serial daily serum electrolytes showed persistently low sodium (range, 123 -. 133meq/l), and low potassium (range, 1.9 ~ 2.9meq/l).

  7. Cistos congênitos do mediastino: aspectos de imagem Congenital mediastinal cysts: imaging findings

    Directory of Open Access Journals (Sweden)

    Tiago Tavares Vilela

    2009-02-01

    Full Text Available Cistos congênitos mediastinais são lesões benignas incomuns, geralmente causadas por falhas no desenvolvimento embriológico do intestino anterior e/ou da cavidade celômica. São formações expansivas, comumente assintomáticas, mas que podem se manifestar principalmente pela compressão de estruturas adjacentes. Entre as principais entidades deste grupo temos: cistos broncogênico, pericárdico, entérico e tímico, linfangioma e cisto de duplicação esofágica. A morfologia dos cistos congênitos mediastinais é típica, sendo os exames de imagem suficientes, em grande parte dos casos, para a confirmação diagnóstica. O tratamento cirúrgico está indicado apenas nos casos sintomáticos, pois estas lesões não apresentam potencial de degeneração maligna. O objetivo deste trabalho é comentar e ilustrar os aspectos de imagem mais relevantes destas lesões, a partir do estudo retrospectivo de dez casos de arquivo das instituições envolvidas.Congenital mediastinal cysts are uncommon benign lesions generally caused by an abnormal embryological development of the foregut or coelomic cavity. They are expansive lesions, frequently asymptomatic that may manifest as a result from compression of adjacent structures. Bronchogenic, pericardial, enteric, thymic, esophageal duplication cysts and lymphangiomas are the main entities in this group of lesions. Congenital mediastinal cysts morphology is typical and imaging methods allow a correct diagnosis in a great number of cases. Surgical treatment is indicated only in cases of symptomatic lesions, considering that these lesions present no potential for malignant degeneration. The present study was aimed at commenting and illustrating the most relevant imaging findings of these lesions based on a retrospective review of ten cases collected in the records of the involved institutions.

  8. Pancreatic Cysts - Part 2: Should We Be Less Cyst Centric?

    Science.gov (United States)

    Lennon, Anne Marie; Canto, Marcia Irene

    2017-07-01

    The management of pancreatic cysts is a common problem faced by physicians and surgeons. Pancreatic cysts are important because some of them are mucin-producing cysts (MPCs), which may harbor or develop pancreatic ductal adenocarcinoma. Thus, accurate classification of pancreatic cysts and diagnosis of MPCs offer a potential for the prevention or early detection of pancreatic cancer. However, the diagnosis and management of asymptomatic pancreatic cysts are complicated by 2 factors. First, incidentally detected pancreatic cysts are often misdiagnosed as branch duct intraductal papillary mucinous neoplasms. Although most are MPCs, there are other types of cysts, such as serous cystadenomas, which are managed differently. Second, only a minority of MPCs will ultimately develop into invasive pancreatic ductal adenocarcinoma. Thus, on the one hand, pancreatic cysts offer a unique opportunity to identify precursors to pancreatic cancer and improve outcomes. On the other hand, misdiagnosis and overzealous testing or unnecessary surgery may lead to high cost and harm to patients. Several guidelines have been developed by various groups for the management of pancreatic cysts. In this article, we review the strengths and weaknesses of the American Gastroenterology Association guidelines, highlight key recommendations requiring further validation, and provide our balanced approach to diagnosing and managing pancreatic cysts.

  9. Parathyroid cyst: often mistaken for a thyroid cyst.

    Science.gov (United States)

    Ujiki, Michael B; Nayar, Ritu; Sturgeon, Cord; Angelos, Peter

    2007-01-01

    Parathyroid cysts are rare but clinically significant lesions. They can be functional, mistaken for a thyroid cyst, and/or managed nonoperatively on occasion. We identified seven patients (1 male, 6 females) with the diagnosis of parathyroid cyst from 1998 to 2003. Altogether, 33% of the patients had functional cysts. Sestamibi scans were performed in three of the seven patients, including two with functional cysts; none showed focal uptake. In toto, six of the seven cysts (86%) were found in an inferior parathyroid gland. All of the cysts had crystal-clear aspirate. C-terminal parathormone (PTH) levels were obtained from the aspirate from five of the seven (71%) patients. The mean level was 269,736 pg/ml (1970-1,268,074 pg/ml). Surgery was performed in three of the seven (43%) patients. All patients who underwent surgery improved postoperatively based on symptoms and serum levels of calcium and PTH. The four patients (57%) who were treated nonoperatively were subjected to aspiration alone; three (75%) of those patients required multiple aspirations. Most parathyroid cysts are nonfunctional and are rarely symptomatic. They are usually located in an inferior gland. If aspirated, most of the cysts reaccumulate fluid. Operative management is usually straightforward and alleviates symptoms and any biochemical abnormalities caused by the cyst.

  10. Expression of Apoptosis Inducing-Ligands, TRAIL and Fas-L in Hydatid Cyst Germinal Layer and Normal Tissue

    Directory of Open Access Journals (Sweden)

    Adel Spotin

    2012-04-01

    Full Text Available Background & objectives: Hydaticosis is a zoonotic helminthic disease of human and other intermediated hosts in which larval stages of the tapeworm Echinococcus granulosu transfect human. The liver and lung are the host tissues for the hydatid cyst . It is unknown which mechanisms are involved in infertility of the cyst and suppression of the fertile cyst. This study was aimed to evaluate the expression of the apoptosis inducing-ligands such as TRAIL and Fas-L in germinal layer of the cyst and human normal tissue surrounding the cyst that is one of the unknown host innate immunity mechanisms against the hydatid cyst.   Methods: In this study, four isolated hydatid cysts were used which had been diagnosed in patients by radiography and parasitological examination in Mashhad Ghaem hospital. Furthermore, the germinal layer of the cyst and accompanied normal peripheral tissues were separated by scalpel in sterile conditions. After homogenization, expression of TRAIL and Fas-L genes were studied by semi-quantitive RT-PCR method.   Results: The TRAIL and Fas-L showed significant higher level expression in germinal layer of infertile cyst than the fertile cyst and host normal tissues.   Conclusion: The host tissue-induced apoptosis of germinal layer of the fertile cysts is probably one of the infertility mechanism in patients with hydaticosis

  11. Do the Hydatid Cysts Have Unusual Localization and Dissemination Ways in the Chest Cavity?

    Directory of Open Access Journals (Sweden)

    Yucel Akkas

    2016-01-01

    Full Text Available We wanted to report our two cases of intrathoracic extrapulmonary hydatid cyst in pleural cavity due to its rarity. Our first case is a 24-year-old male patient who was admitted with a cystic mass lesion consistent with hydatid cyst which was incidentally detected in inferior lobe of the right lung neighboring to thoracic wall and diaphragm. Our second case is a 32-year-old male patient who was admitted with chest pain and a cystic lesion in apex of the right hemithorax and intercostal field in basal after he had been medically treated due to hydatid cyst of the dome of the liver for two years. The cysts were removed with thoracotomy. Extrapulmonary intrathoracic hydatid cysts were evaluated with regard to invasion ways and treatment indications and methods.

  12. Do the Hydatid Cysts Have Unusual Localization and Dissemination Ways in the Chest Cavity?

    Science.gov (United States)

    Akkas, Yucel; Kaplan, Tevfik; Peri, Neslihan Gulay; Kocer, Bulent

    2016-01-01

    We wanted to report our two cases of intrathoracic extrapulmonary hydatid cyst in pleural cavity due to its rarity. Our first case is a 24-year-old male patient who was admitted with a cystic mass lesion consistent with hydatid cyst which was incidentally detected in inferior lobe of the right lung neighboring to thoracic wall and diaphragm. Our second case is a 32-year-old male patient who was admitted with chest pain and a cystic lesion in apex of the right hemithorax and intercostal field in basal after he had been medically treated due to hydatid cyst of the dome of the liver for two years. The cysts were removed with thoracotomy. Extrapulmonary intrathoracic hydatid cysts were evaluated with regard to invasion ways and treatment indications and methods.

  13. [Arachnoid cysts: Embriology and pathology].

    Science.gov (United States)

    García-Conde, Mario; Martín-Viota, Lucia

    2015-01-01

    There is still great controversy surrounding the origin of the arachnoid cyst. The most accepted theory in the case of congenital cysts explains how they are formed from an anomalous development of the arachnoid membrane, which is unfolded allowing the accumulation of cerebrospinal fluid inside and creating a cyst. This theory seems to explain the origin of convexity and sylvian cistern arachnoid cysts, whereas those in other locations might be due to other mechanisms. In the anatomopathological analysis, the arachnoid cyst wall can be seen as having few differences from normal, although thickened due to an increase quantity of collagenous material. A description of the embryological development of the arachnoid layer and cyst formation is presented, describing the main anatomopathological findings. Copyright © 2015 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  14. Superior Vena Cava Syndrome due to Thrombosis: A Rare Paraneoplastic Presentation of Bronchogenic Carcinoma

    Directory of Open Access Journals (Sweden)

    Avradip Santra

    2016-07-01

    Full Text Available Superior vena cava (SVC syndrome is not an uncommon occurrence in patients with malignancy and it is often described as a medical emergency. In majority of the cases, SVC syndrome occurs due to mechanical obstruction of the SVC by extraluminal compression with primary intrathoracic malignancies. However, intraluminal obstruction due to thrombosis can also produce symptoms and signs of SVC syndrome. Clot-related SVC obstruction is mostly associated with indwelling central venous catheter and pacemaker leads, although such thrombosis can occur spontaneously in a background of a hypercoagulable state, e.g., malignancy. Here, an unusual case of sudden onset SVC syndrome has been reported, which on initial radiologic evaluation was found to have a lung nodule without any significant mediastinal mass or adenopathy compressing SVC. Subsequent investigation with Doppler ultrasonography of the neck showed thrombosis in the right internal jugular, right subclavian and right brachiocephalic vein, which was responsible for SVC syndrome. Histopathological evaluation of lung nodule confirmed presence of an adenocarcinoma. Therefore, venous thromboembolism as a paraneoplastic syndrome should be kept in mind while evaluating a case of SVC obstruction in a cancer patient. Management of the underlying disease is of prime importance in such cases and anticoagulation is the mainstay of therapy. Ability to identify paraneoplastic syndrome may have a significant effect on clinical outcome, ranging from early diagnosis to improved quality of life of the patient.

  15. Tailgut cysts: MRI findings

    Energy Technology Data Exchange (ETDEWEB)

    Aflalo-Hazan, V.; Rousset, P.; Lewin, M.; Azizi, L. [Hopital Saint Antoine, Department of Radiology, PARIS Cedex 12 (France); Mourra, N. [Hopital Saint Antoine, Department of Pathology, PARIS Cedex 12 (France); Hoeffel, C. [Hopital Robert Debre, Department of Radiology, Reims Cedex (France)

    2008-11-15

    Magnetic resonance imaging (MRI) features of 11 surgically resected pelvic tailgut cysts were analyzed with reference to histopathologic and clinical data. Homogeneity, size, location, signal intensity, appearance and presence of septa and/or nodules and/or peripheral rim and involvement of surrounding structures were studied. Histological examination demonstrated 11 tailgut cysts (TGC), including one infected TGC and one TGC with a component of adenocarcinoma. Lesions (3-8 cm in diameter) were exclusively or partly retrorectal in all cases but one, with an extension down the anal canal in five cases. Lesions were multicystic in all patients but one. On T1-weighted MR images, all cystic lesions contained at least one hyperintense cyst. The peripheral rim of the cystic lesion was regular and non or moderately enhancing in all cases but the two complicated TGC. Nodular peripheral rim and irregular septa were seen in the degenerated TGC. Marked enhancement of the peripheral structures was noted in the two complicated TGC. Pelvic MRI is a valuable tool in the preoperative evaluation of TGC. (orig.)

  16. Radiculopathy Caused by Discal Cyst

    OpenAIRE

    Kim, Sae Young

    2013-01-01

    Discal cyst is an intraspinal cyst with a distinct communication with the corresponding intervertebral disc. It is a rare condition and could present with radiculopathy similar to that caused by lumbar disc herniation. We present a patient with a large discal cyst in the ventrolateral epidural space of the 5th lumbar vertebral (L5) level that communicated with the adjacent 4th lumbar and 5th lumbar intervertebral disc, causing L5 radiculopathy. We alleviated the radiating pain with selective ...

  17. Subcutaneous hydatid cysts occurring in the palm and the thigh: two case reports

    OpenAIRE

    Dirican Abuzer; Unal Bulent; Kayaalp Cuneyt; Kirimlioglu Vedat

    2008-01-01

    Abstract Introduction Hydatid cyst disease is common in some regions of the world and is usually located in the liver and lungs. This report presents two cases of primary hydatid cysts located subcutaneously: one in the medial thigh and one in the left palm between the index and middle fingers. Case presentations A 64-year-old male farmer visited our hospital because a swelling on the right medial thigh had grown during the last year. Superficial ultrasound and computed tomography revealed a ...

  18. Simultaneous Operation of Hydatid Cyst of the Heart and Liver: A Case Report

    Science.gov (United States)

    Parvizi, Rezayat; Namdar, Hossein; Bilehjani, Eissa; Bayat, Amrollah; sheikhalizadeh, Mohammad ali

    2013-01-01

    Primary echinococcosis of the heart is exceptionally uncommon and is reported 0.5% to 2% of all hydatid cyst sites in comparison with liver (70%) or lung (20%) involvement. Hydatid disease of the heart is caused by the cestode tapeworm echinococcosis granulosis or alveolaris. We present a 29-year-old female with hydatid disease of the liver and heart. She only complained of abdominal pain and palpitation. Echocardiography and multi-slice computed tomography (MSCT) showed a 120×101 mm cyst in the liver and 64 mm in the right ventricular free wall. Both cysts were excised within one procedure successfully. PMID:24252990

  19. Simultaneous Operation of Hydatid Cyst of the Heart and Liver:A Case Report

    Directory of Open Access Journals (Sweden)

    Rezayat Parvizi

    2013-09-01

    Full Text Available Primary echinococcosis of the heart is exceptionally uncommon and is reported 0.5% to 2% of all hydatid cyst sites in comparison with liver (70% or lung (20% involvement. Hydatid disease of the heart is caused by the cestode tapeworm echinococcosis granulosis or alveolaris. We present a 29-year-old female with hydatid disease of the liver and heart. She only complained of abdominal pain and palpitation. Echocardiography and multi-slice computed tomography (MSCT showed a 120×101 mm cyst in the liver and 64 mm in the right ventricular free wall. Both cysts were excised within one procedure successfully.

  20. EFFECT OF AIBENDAZOLE ON HUMAN HYDATID CYST: REPORT OF 10 CASES

    Directory of Open Access Journals (Sweden)

    A GHAFOURI

    2001-12-01

    Full Text Available Introduction: Operation is the most common treatment for hydatid cysts. However, operation would be useless in some patients with diffuse organ involvement, special anatomic spaces or poor general conditions. So, drug therapy is considered in some studies. Albendazole is a benzimidazole derivation can gain high plasma level. It absorbed quickly after oral intake and most of it metabolized to Sulfoxide. Methods: Ten randomly selected patients with 39 hydatid cysts in different organs were treated by albendazole. Patients received 10-15 mg/kg/day of albendazole in two different divided doses for 1-4 periods of 30 days duration. Periodic clinical and paraclinical examinations were done. The cysts were in the liver, lung, spleen, peritoneum, pelvis, pericardium and chest wall. Results: Except for one cyst in lung and two in abdomen which therapeutic results have not clarified, all of the cysts died. Drug systemic side effects were negligible. Patients had good tolerance to it. Local complication such as inflamation, tenderness and rupture of cyst were the main side effects. Discussion: It is recommende to pay more attention to drug therapy in management of hydatid cyst. It is helpful for complicated cases that we cant operate them.

  1. Evaluation of Cases with Hydatid Cyst Who Presented with Pulmonary Symptoms

    Directory of Open Access Journals (Sweden)

    Özgül Yiğit

    2015-06-01

    Full Text Available Aim: Hydatid disease is a parasitic infection caused by Echinococcus granulosus. The lungs are the most common affected organs in children. Hydatid disease can appear with nonspecific symptoms such as cough, chest pain and hemoptysis. Radiological findings are important in the diagnosis of the disease. In this article, we report ten patients who presented with nonspecific pulmonary symptoms. Methods: We included 10 patients (age range: 4-15 years who attended our pediatrics outpatient clinic with the diagnosis of hydatid disease between May 2011 and May 2012. We analyzed the data on age, gender, primary complaint, clinical features, diameter and location of the cysts, and history of contact with animals. Hydatid cysts were diagnosed by imaging techniques and serologic tests. Results: The most common symptoms were coughing, chest pain, weakness, dyspnea, fever, and hemoptysis. In five patients, the cysts were located in the right lung; in four patients, the cysts were located in the left lung, and in the remaining patient, the cysts were bilateral. The diameters of the lung cysts were between 5 and 13 cm. Five of ten patients had both lung and liver cysts. Complications were observed in five patients. In eight patients, serologic tests results were positive. Five patients had a history of previous contact with animals. The patients were operated in the pediatric surgery unit. Conclusion: Hydatid disease is endemic in Turkey. Disease awareness and knowledge in children and their families is of great importance for the prevention of hydatid disease. (The Medical Bulletin of Haseki 2015; 53: 147-52

  2. Neurenteric cysts of the spine

    Directory of Open Access Journals (Sweden)

    J J Savage

    2010-01-01

    Full Text Available Neurenteric cysts account for 0.7-1.3% of spinal axis tumors. These rare lesions result from the inappropriate partitioning of the embryonic notochordal plate and presumptive endoderm during the third week of human development. Heterotopic rests of epithelium reminiscent of gastrointestinal and respiratory tissue lead to eventual formation of compressive cystic lesions of the pediatric and adult spine. Histopathological analysis of neurenteric tissue reveals a highly characteristic structure of columnar or cuboidal epithelium with or without cilia and mucus globules. Patients with symptomatic neurenteric cysts typically present in the second and third decades of life with size-dependent myelopathic and/or radicular signs. Magnetic resonance imaging and computed tomography are essential diagnostic tools for the delineation of cyst form and overlying osseous architecture. A variety of approaches have been employed in the treatment of neurenteric cysts each with a goal of total surgical resection. Although long-term outcome analyses are limited, data available indicate that surgical intervention in the case of neurenteric cysts results in a high frequency of resolution of neurological deficit with minimal morbidity. However, recurrence rates as high as 37% have been reported with incomplete resection secondary to factors such as cyst adhesion to surrounding structure and unclear dissection planes. Here we present a systematic review of English language literature from January 1966 to December 2009 utilizing MEDLINE with the following search terminology: neurenteric cyst, enterogenous cyst, spinal cord tumor, spinal dysraphism, intraspinal cyst, intramedullary cyst, and intradural cyst. In addition, the references of publications returned from the MEDLINE search criteria were surveyed in order to examine other pertinent reports.

  3. Prevalence of hydatid cysts in slaughtered animals in Sirte, Libya.

    Science.gov (United States)

    Kassem, Hamed H; Abdel-Kader, Abdel-Kader M; Nass, Sedigh Ahmed

    2013-04-01

    The prevalence of cystic echinococcosis was studied among the livestock slaughtered in abattoir of Sirte, Libya during the period July 2004 to May 2005. The overall infection rate of 4.9% in sheep, 2.4% in goats, 2.7% in camels and 15% in cattle were observed. The increase in prevalence with age of the animals was statistically significant in the four species. In female goats, examined infection was higher in the male. Liver had higher hydatid cysts than lungs in sheep, goat while infected lungs had higher in camel.

  4. Prevalence and characteristics of paratracheal air cysts and their association with emphysema in a general population

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, Hua-Ming, E-mail: moyercheng@gmail.com [Department of Medical Imaging, Chi-Mei Medical Center, No. 901, Chung Hwa Road, Yong-Kang, Tainan 710, Taiwan (China); Chang, Pau-Yang, E-mail: pausheng@gmail.com [Department of Medical Imaging, Buddhist Tzu Chi General Hospital, No. 707, Section 3, Chung Yang Road, Hualien, Taiwan (China); Tzu Chi University, Hualien, Taiwan (China); Chiang, Kuo-Hsien, E-mail: moyer20361@yahoo.com.tw [Department of Medical Imaging, Buddhist Tzu Chi General Hospital, No. 707, Section 3, Chung Yang Road, Hualien, Taiwan (China); Tzu Chi University, Hualien, Taiwan (China); Huang, Hsin-Wen, E-mail: hwhuang660@gmail.com [Department of Diagnostic Radiology, Mennonite Christian Hospital, 44 Min-chuan Road, Hualien 970, Taiwan (China); Lee, Chau-Chin, E-mail: moyermiming@yahoo.com.tw [Department of Medical Imaging, Buddhist Tzu Chi General Hospital, No. 707, Section 3, Chung Yang Road, Hualien, Taiwan (China); Tzu Chi University, Hualien, Taiwan (China)

    2012-10-15

    Background: To evaluate the prevalence and characteristics of paratracheal air cysts and their association with emphysema and gender in a general population using low-dose computed tomography scanning of the chest. Materials and methods: We retrospectively enrolled a total of 924 patients (584 women, 340 men; mean age, 59.73 years; range, 37–89 years) who had received low-dose computed tomography scanning for health examination during the period January 1, 2010 to June 30, 2010. Computed tomographic images were evaluated for the presence of paratracheal air cysts. If paratracheal air cysts were identified, the lungs were reconstructed as a three-dimensional model on a commercial workstation. An emphysema index, an objective quantification of the extent of emphysematous changes on CT imaging, was defined as the percentage area of lung with attenuation values below −950 Hounsfield units. Results: A total of 60 patients with paratracheal air cysts were included in this study (estimated prevalence, 6.5%; 12 men, 48 women; mean age, 59.85; range 45–89 years). Emphysema index differed significantly between genders (P < 0.0001). The prevalence of paratracheal air cysts in men was significantly lower than that in women (P = 0.005); however, the emphysema index in patients of both genders showed no evidence of emphysema. The majority (95%) of paratracheal air cysts were at the level of the seventh cervical to the second thoracic vertebrae. Conclusion: The presence of paratracheal air cysts is a common condition in general populations and should not be misdiagnosed as abnormal paratracheal free air. Paratracheal air cysts are more common in woman than in man. In our study, there is no patient with paratracheal air cysts has CT evidence of emphysema.

  5. Bilateral mandibular dentigerous cysts: a case report

    OpenAIRE

    MORAIS,Hécio Henrique de Araújo; DIAS,Tasiana Guedes de Souza; Vasconcellos,Ricardo José de Holanda; Vasconcelos,Belmiro Cavalcanti do Egito; Melo,Auremir Rocha; GONDIM,David Alencar; de Carvalho, Ricardo Wathson Feitosa

    2014-01-01

    Dentigerous cysts are frequently found in the maxilla. After radicular cysts, dentigerous cysts are those most commonly diagnosed, accounting for 20% of all jaw cysts. They are often asymptomatic and diagnosed incidentally during routine examinations. Clinical complications such as dental displacement, ectopic eruption, dental impaction, adjacent tooth root resorption, cortical expansion with facial asymmetry, paresthesia, pathological fracture, and even malignant transformation may occur. De...

  6. Retroareolar cysts in the adolescent.

    Science.gov (United States)

    Huneeus, Andrea; Schilling, Andrea; Horvath, Eleonora; Pinochet, Miguel; Carrasco, Oriana

    2003-02-01

    Retroareolar cysts present in female adolescents with palpable subareolar masses that can have concomitant inflammatory changes. The purpose of this study was to report our cases of retroareolar cysts and thus to contribute to a better knowledge and understanding of this entity. Forty-six girls were diagnosed with retroareolar cysts between December 2000 and July 2002. A retrospective chart review is presented with the clinical and ultrasonographic findings. Age at presentation was 10 to 20 years. The reason for consultation was acute mastalgia and inflammation in 31 cases and palpable nodule in 15 cases. Two patients had areolar discharge. Ultrasonographic imaging in the 46 girls showed retroareolar simple cysts, either multiple or bilateral. The cysts had thin walls and were round, oval, or elongated with a variable diameter always less than 20 mm. They had liquid content with an echogenic or calcific sediment. When retroareolar cysts presented with inflammatory changes, antibiotics and nonsteroidal anti-inflammatory drugs were used. Inflammatory changes disappeared in approximately seven days. All patients experienced favorable outcomes. Retroareolar cysts are a benign form of breast disease in the adolescent. Further investigation is needed to completely understand the pathophysiology, epidemiology, and natural history of this diagnosis.

  7. Adrenal cysts: Our laparoscopic experience

    Directory of Open Access Journals (Sweden)

    Rajendra B Nerli

    2012-01-01

    Full Text Available Introduction: Cystic lesions of the adrenals are rare with an incidence of 0.06% in autopsies, and the most frequently found are either the endothelial cysts or the pseudocysts. We report our series of patients presenting with adrenal cysts. Materials and Methods: The case records of patients presenting with adrenal cysts were reviewed and analyzed. Age, gender, presenting symptoms, physical examination findings, laboratory investigations and imaging records were all noted and analysed. Results: During the 10-year study period, 14 patients, with a mean age of 41.36 ± 5.57 years, were diagnosed to have adrenal cysts. Laparoscopic excision of cysts was performed in three and laparoscopic adrenalectomy in the remaining eleven. Conclusions: Adrenal cysts are rare, and intervention is indicated whenever they are large (>5 cm, symptomatic, functional, and potentially malignant. Laparoscopic management of these cysts in the form of either decortication/excision is safe, effective, minimally invasive, with minimal blood loss and shorter duration of hospitalization.

  8. Artemia cyst production in Russia

    Science.gov (United States)

    Litvinenko, Liudmila I.; Litvinenko, Aleksandr I.; Boiko, Elena G.; Kutsanov, Kirill

    2015-11-01

    In Western Siberia (Russia) there are about 100 Artemia lakes with total area over 1 600 km2. Geographically these lakes are located between 51°-56°N and 61°-82°E. In general these lakes are shallow (depth less than 1.5 m), small or medium size (0.1 to 10 km2); they are chloride; their total salinity is from 40 to 250 g/L. The harvesting of cysts per year is only in 20-40 lakes. In Russia 550 tons of dry Artemia cysts (14%-18% of the world production) were harvested annually. This includes about 350 tons in the Altai region and 200 tons in other regions. During our regular 20-year study period the cyst harvest was: 95 tons in Kurgan; 65 tons in Omsk, 20 tons in Novosibirsk, 20 tons in Tyumen. Ways of increasing cyst harvest in Russia are considered in this article. During the last 30 years the harvest of cysts in Russia has increased from 7-20 to 500-600 tons. A significant influence of dryness of the year was found on productivity in selected lakes, but taken for all the lakes together, the relationship was not significant. The optimal salinity for productivity of cysts in the lakes was determined. Analysis of productivity of the lakes and the harvesting results showed that the stocks of cysts are underutilized by approximately 1.7 times.

  9. MR imaging of pineal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Yong Sik; Yu, Hyeon; Kim, Wan Tae; Bae, Jin Woo; Moon, Hee Jung; Shin, Hyun Ja [Korea Veterans Hospital, Seoul (Korea, Republic of)

    1999-09-01

    To evaluate the incidence and characteristic findings of pineal cyst incidentally detected on magnetic resonance (MR) imaging. Brain MR images obtained in 2432 patients were retrospectively reviewed to determine the incidence and MR findings of pineal cysts, which were evaluated according to their size, shape, location, signal intensity, interval change, contrast enhancement and mass effect on adjacent structures. Cysts were encountered in 107(4.4 %) of 2432 patients evaluated. their size ranged from 1 X 1 X 1 to 15 X 8 X 9 (mean, 5.97 X 3.82 X 4.82)mm. All were spherical (n=53) or oval (n=54) in shape. Their margin was smooth and they were homogeneous in nature. On T1-weighted images, the cysts were seen to be hyperintense (n=57) or isointense (n=50) to cerebrospinal fluid, but less so than brain parenchyma. T2-weighted images showed them to be isointense (n=51)or hyperintense (n=56) to cerebrospinal fluid. The cysts were centrally located in 65 cases and eccentrically in 42. Compression of the superior colliculi of the tectum was demonstrated in 17 cases (15.9 %). NO patients presented clinical symptoms or signs related to either pineal or tectal lesions. Peripheral enhancement around the cyst after Gd-DTPA injection was demonstrated in 51 cases(100 %). Follow-up examinations in 19 cases demonstrated no interval change. The incidence of pineal cysts was 4.4 %. The MR characteristics of simple pineal cysts include: (1) an oval or spherical shape, (2) a smooth outer margin and homogeneous nature, (3) isosignal or slightly high signal intensity to cerebrospinal fluid on whole pulse sequences, (4) ring enhancement after contrast injection, (5) an absence of interval change, as seen during follow up MR study. These MR appearances of pineal cysts might be helpful for differentiating them from pineal tumors.

  10. Ovarian cysts on prenatal MRI

    Energy Technology Data Exchange (ETDEWEB)

    Nemec, Ursula [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Nemec, Stefan F., E-mail: stefan.nemec@meduniwien.ac.at [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Bettelheim, Dieter [Department of Obstetrics and Gynaecology, Division of Prenatal Diagnosis and Therapy, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Brugger, Peter C. [Center of Anatomy and Cell Biology, Integrative Morphology Group, Medical University Vienna, Waehringerstrasse 13, A-1090 Vienna (Austria); Horcher, Ernst [Department of Pediatric Surgery, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Schoepf, Veronika [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria); Graham, John M.; Rimoin, David L. [Medical Genetics Institute, Cedars Sinai Medical Center, 8700 Beverly Boulevard, PACT Suite 400, Los Angeles, CA 90048 (United States); Weber, Michael; Prayer, Daniela [Department of Radiology, Division of Neuroradiology and Musculoskeletal Radiology, Medical University Vienna, Waehringer Guertel 18-20, A-1090 Vienna (Austria)

    2012-08-15

    Objective: Ovarian cysts are the most frequently encountered intra-abdominal masses in females in utero. They may, at times, require perinatal intervention. Using magnetic resonance imaging (MRI) as an adjunct to ultrasonography (US) in prenatal diagnosis, we sought to demonstrate the ability to visualize ovarian cysts on prenatal MRI. Materials and methods: This retrospective study included 17 fetal MRI scans from 16 female fetuses (23-37 gestational weeks) with an MRI diagnosis of ovarian cysts after suspicious US findings. A multiplanar MRI protocol was applied to image and to characterize the cysts. The US and MRI findings were compared, and the prenatal findings were compared with postnatal imaging findings or histopathology. Results: Simple ovarian cysts were found in 10/16 cases and complex cysts in 7/16 cases, including one case with both. In 11/16 (69%) cases, US and MRI diagnoses were in agreement, and, in 5/16 (31%) cases, MRI specified or expanded the US diagnosis. In 6/16 cases, postnatal US showed that the cysts spontaneously resolved or decreased in size, and in 1/16 cases, postnatal imaging confirmed a hemorrhagic cyst. In 4/16 cases, the prenatal diagnoses were confirmed by surgery/histopathology, and for the rest, postnatal correlation was not available. Conclusion: Our results illustrate the MRI visualization of ovarian cysts in utero. In most cases, MRI will confirm the US diagnosis. In certain cases, MRI may provide further diagnostic information, additional to US, which is the standard technique for diagnosis, monitoring, and treatment planning.

  11. A CLINICOPATHOLOGIC STUDY OF 184 DENTIGEROUS CYSTS

    OpenAIRE

    Hyomoto, Masamitsu; Kawakami, Masayoshi; Hanamoto, Shingo; Kirita, Tadaaki; Miyawaki, Shoichi

    2001-01-01

    The dentigerous cyst has been recognized as having its developmental origin in the tooth follicle. The aim of this article is to report clinicopathologic features of 184 dentigerous cysts and study the influence of inflammatory for cyst formation. The dentigerous cysts occurred mostly in males under 20 years old in the mandibular premolar region where all of them were intensely inflamed from deciduous molars. In the mandibular third molar region the cysts were often found in young and adult s...

  12. Gingival cyst of adult: A rare case

    OpenAIRE

    Malali, Vijayalaxmi V.; Satisha, T. S.; Jha, A. K.; Rath, S. K.

    2012-01-01

    Gingival cyst of adult is an uncommon cyst of gingival soft tissue occurring in either the free or attached gingiva. This odontogenic epithelial cyst is most frequently seen near mandibular canine and premolar region, believed to represent the soft tissue counter part of the lateral periodontal cyst. This article presents a case of gingival cyst treated with exicisional biopsy followed by histopathological confirmation and an emphasis on the clinical aspects of this lesion.

  13. Ovarian damage due to cyst removal

    DEFF Research Database (Denmark)

    Perlman, Signe; Kjer, Jens J

    2016-01-01

    laparoscopically for 393 benign cysts with a diagnosis of either endometrioma (n = 294) or dermoid cyst (n = 99). The microscopic existence of ovarian tissue in the cystectomy specimens were compared and correlation between CA 125 and size of cysts was examined. RESULTS: In total, 80.3% endometrioma cystectomies...... disclosed ovarian stroma compared with 17.2% of the resected dermoid cysts (p ... (p ovarian tissue during laparoscopic surgery is significantly higher for endometriomas than for dermoid cysts....

  14. [Tarlov cyst and symptomatic bladder disfuction].

    Science.gov (United States)

    Ruibal Moldes, M; Sánchez Rodríguez-Losada, J; López García, D; Casas Agudo, V; Janeiro País, J M; González Martín, M

    2008-01-01

    Tarlov cysts or perineural cyst are lesions of the nerve roots located at the sacral level and uncertain aetiology. Most of these cysts remain asymptomatic with no clinical relevance. The symptomatic cysts are uncommon and the usual symptoms are pain or radiculopathy. We report the case of a 53-year-old woman witha symptomatic cyst (with a history of frequency and urgency syndrom), that disappears after surgery.

  15. Thoracal spinal extradural arachnoid cyst

    Directory of Open Access Journals (Sweden)

    Olcay Eser

    2011-12-01

    Full Text Available Arachnoid cyst are fluid-filled that are located between the arachnoid and piamater or duplicationof arachnoid membrane. Extradural arachnoid cysts in the spine are rare and primary are congenital or acquired. These are occurring idiopathic, posttraumatic and post arachnoiditis. A 32 year-old male patient is became a clinic with urinary retention and gait disorders. Thoracic Magnetic Resonance Imaging showed a spinal extradurally cystic mass isointense with that cerebro-spinal fluid at T7-8 level. Patient underwent an operation. The diagnosis of arachnoid cyst was made based on histopathology exam. The case was reported due to very rare occurrence of this entity.

  16. Cisto de Baker Baker's cyst

    Directory of Open Access Journals (Sweden)

    Marco Kawamura Demange

    2011-01-01

    Full Text Available Os cistos de Baker localizam-se na região posteromedial do joelho, entre o ventre medial do músculo gastrocnêmio e o tendão semimembranoso. No adulto, esses cistos estão relacionados a lesões intra-articulares, quais sejam, lesões meniscais ou artrose. Nas crianças, geralmente são achados de exame físico ou de exames de imagem, apresentando pouca relevância clínica. O exame de ultrassonografia é adequado para identificar e mensurar o cisto poplíteo. Para o tratamento, a abordagem principal deve ser relacionada ao tratamento da lesão articular. Na maioria dos casos não há necessidade de se abordar diretamente o cisto. Os cistos no joelho são, quase na sua totalidade, benignos (cistos de Baker e cistos parameniscais. Porém, a presença de alguns sinais demanda que o ortopedista suspeite da possibilidade de malignidade: sintomas desproporcionais ao tamanho do cisto, ausência de lesão articular (ex.: meniscal que justifique a existência do cisto, topografia atípica, erosão óssea associada, tamanho superior a 5cm e invasão tecidual (cápsula articular.Baker's cysts are located in the posteromedial region of the knee between the medial belly of the gastrocnemius muscle and semimembranosus tendon. In adults, these cysts are related to intra-articular lesions, which may consist of meniscal lesions or arthrosis. In children, these cysts are usually found on physical examination or imaging studies, and they generally do not have any clinical relevance. Ultrasound examination is appropriate for identifying and measuring the popliteal cyst. The main treatment approach should focus on the joint lesions, and in most cases there is no need to address the cyst directly. Although almost all knee cysts are benign (Baker's cysts and parameniscal cysts, presence of some signs makes it necessary to suspect malignancy: symptoms disproportionate to the size of the cyst, absence of joint damage (e.g. meniscal tears that might explain the

  17. More than simple hepatic cysts

    Directory of Open Access Journals (Sweden)

    Daniela Tabacelia

    2016-04-01

    Full Text Available Caroli diseaseis a rare congenital disorder that classically causes saccular dilatation of the bile ducts. The complications of Caroli include choledochal cysts with recurrent cholangitis, abscess formation, septicaemia, intrahepatic lithiasis and amyloidosis.We report a rare case of a young female with Caroli disease pointing out the intrahepatic lithiasis as a rare complication of the disease. Learning points Caroli disease is an uncommon condition that should be considered in the differential diagnosis of hepatic essential cysts. Clinically, it is characterized of recurrent episodes of fever and pain. The correct and early diagnostic is important because of the different complications and treatment unlike the essential hepatic cysts.

  18. Primary Hydatid Cyst of the Axillary Region: A Case Report

    Directory of Open Access Journals (Sweden)

    Mehrangiz Zangeneh

    2012-01-01

    Full Text Available Introduction. Hydatid disease is a disease caused by the cestode Echinococcus. Echinococcus granulosus is the most common Echinococcus species affecting human. It may affect any organ and tissue in the body, most in the liver and lung. Disease is endemic in some regions of the world, and is common in Iran. Primary hydatid cyst of the axillary region is an unusual and rare localization of hydatid disease. So far, only sixteen cases have been published in the all medical literature. Case Report. Herein, we present a 33-year-old woman because of a mass in the axillary region of four months duration. Axillary ultrasonography showed a thick wall cystic lesion. No abnormality was found in mammographic examination of either breast, or in abdominal ultrasonography and chest X-ray. The mass was excised for pathological examination that showed a typical laminated membrane of hydatid cyst. Postoperative IgG- ELISA serology in this case was negative. Based on pathology an axillary hydatid cyst was diagnosed. Conclusion. Hydatid cyst should be considered in endemic areas in patients presenting with a soft tissue mass in the axillary region.

  19. Association of Hepatic Hydatid Cyst Disease and Liver Tuberculosis

    Directory of Open Access Journals (Sweden)

    Songul Ozyurt

    2013-10-01

    Full Text Available Hydatid cyst and tuberculosis are common infectious diseases in our country. However, co-incidence of these two diseases is a rare case. This refers to spontaneous emergence of cyst hydatid and tuberculosis lesion in liver which is presented in this paper. Liver tuberculosis can be detected either as a component of miliary tuberculosis or isolated liver tuberculosis. Herein we report a case of 46 year-old male. He applied to the emergency due to the severe right-side pain which coupled with breathing and movement. This was reported to last for 10 days. Lesion compatible to cyst hydatid with a size of 151 x 144 x 128 mm was detected in the right lobe anterior in his abdomen ultrasonography. Echinococcus indirect hemagglutination test resulted in 1/640 positive. The patient had liver cystectomy by general surgery clinic. After microscopic examination of excision material, chronic granulomatous inflamation with caseous necrosis was detected in parenchyma to which cyst hydatid and lesion were attached. PPD result was 16 mm. The patient, whose lungs were normal, received antituberculosis treatment due to primary liver tuberculosis.

  20. Laparoscopic resection of a primary hydatid cyst of the adrenal gland: a case report

    Directory of Open Access Journals (Sweden)

    Dionigi Gianlorenzo

    2007-08-01

    Full Text Available Abstract Background Echinococcosis rates vary in different parts of the world. Italy is regarded as a middle to high risk country with over 1,000 cases requiring surgery each year. Liver (45–75% and lung (10–50% are the most frequent locations of this parasitosis. Case presentation The authors report a clinical case of a 62 year old woman, admitted to hospital with left flank pain. Plain radiographs of the abdomen, ultrasound, CT and MRI scans were performed and the presence of a 3-cm lesion of the left adrenal gland was demonstrated. A diagnosis of hydatid cyst was made. The patient underwent transabdominal laparoscopic left adrenalectomy. Histopathological examination confirmed the presence of a hydatid cyst in the left adrenal gland. Conclusion A hydatid cyst was correctly diagnosed on the basis of radiologic findings. The uncomplicated cyst was successfully resected using a laparoscopic approach. The pathological features of this case are presented in this paper.

  1. A Case of Ruptured Pulmonary Hydatid Cyst of the Liver and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Nilufer Bulut

    2017-01-01

    Full Text Available Background. Hydatid cyst is an endemic disease frequently localized to the liver. It is frequently observed in Southeast Europe, Middle East, and Turkey. Although the cyst rupture can occur spontaneously, it can also occur upon albendazole treatment. Its surgical treatment includes cystotomy, capitonnage, and wedge resection. Material-Method. A 56-year-old male immigrant was admitted with fever, pain, and cough. Albendazole treatment was initiated and elective surgery was planned. Upon his admission to emergency service, he was diagnosed with pneumonia, and a spontaneous cyst rupture was detected. Result. Thoracotomy and cystotomy were performed. Bile leakage aspiration and lung wedge resection were also performed. Conclusion. Different surgical methods are used in the treatment of hydatid cysts depending on the localization and complications. Follow-up with antihelminthic drugs such as albendazole and mebendazole is recommended in medical treatment.

  2. Hydatid cyst of the tibia.

    Directory of Open Access Journals (Sweden)

    Madiwale C

    1992-10-01

    Full Text Available A case of hydatid cyst of the tibia, which manifested as a pathologic fracture is being reported. Pain and swelling of left lower limb with inability to bear the weight were the main features. Tender swelling was also noted at the upper and middle third of tibia. Open biopsy revealed the hydatid cyst wall and scolices of Echinococcus granulosus. Albendazole treatment was followed by curettage and bone grafting.

  3. Dentigerous Cyst of Inflammatory Origin

    OpenAIRE

    Shetty, Raghavendra M; Dixit, Uma

    2010-01-01

    ABSTRACT A dentigerous cyst encloses a crown of an unerupted tooth by its follicle and is attached to the neck of the tooth. They may be of developmental or inflammatory origin. Dentigerous cyst of inflammatory origin occurs in immature tooth as a result of inflammation from preceding non-vital deciduous tooth or from other source spreading to involve the tooth follicle. These are diagnosed in the first and early part of second decade either on routine radiographic examination or when patient...

  4. Hydatid cyst of the neck.

    Science.gov (United States)

    Benhammou, A; Benbouzid, M A; Bencheikh, R; Boulaich, M; Essakali, L; Kzadri, M

    2007-01-01

    Hydatid disease located in the head and neck is uncommon, and hydatid cysts rarely present as a cervical mass. We report an unusual case of primary hydatid cyst arising in the soft tissues of the neck. The clinical presentation was non-specific. The diagnosis was suspected by the radiological findings, and confirmed by histopathology. Characteristics of this rare disease, its diagnostic difficulties, and treatment are discussed.

  5. A case of precocious emphysema and lung cancer in a woman with a history of hypocomplementemic urticarial vasculitis.

    Science.gov (United States)

    Jamison, Suzanna C; Brierre, Stephen; Sweet, Jon; de Boisblanc, Ben

    2008-03-01

    Severe emphysema developed in a white woman with a 26-pack-year history of tobacco use. Serum alpha(1)-antitrypsin levels were normal. A history of autoimmune hemolytic anemia, angioedema, low complement, and recurrent urticaria prompted an immunologic workup that ultimately led to a diagnosis of hypocomplementemic urticarial vasculitis syndrome. Treatment with oral prednisone and inhaled bronchodilators improved symptoms, but 4 months after diagnosis non-small cell lung cancer was discovered and she ultimately died. Hypocomplementemic urticarial vasculitis is an uncommon cause of precocious emphysema and has not previously been reported in a patient with bronchogenic carcinoma.

  6. Hydatid Cyst of Ovary: A Case Report

    Directory of Open Access Journals (Sweden)

    Mohsen Khosravi Maharlooei

    2009-03-01

    Full Text Available Echinococcus granulosus is considered the major cause of humanhydatid cysts. Usually the duration of cyst formation is 10-20 years. This period shortens significantly upon rupture of aprimary cyst. The literature describes low incidence of primaryinvolvement of ovary as a site of hydatid cyst formation. Ourcase is the first report on ovarian hydatid cyst in Iran. A 60-year-old woman was presented with abdominal pain in the leftlower quadrant area. Paraclinical data were suggestive of neoplasiaand preoperative diagnosis was ovarian tumor. Duringlaparotomy, multiple cysts resembling hydatid cysts were observedin the left ovary. Pathological examination confirmed thediagnosis of hydatid cyst. Although there is a small possibilityof secondary ovarian echinococcal disease, it is more probablefor this case to be primary infection, as the patient had developedovarian hydatid cysts 15 years after hepatic involvementand recurrence after 30 months is very uncommon.

  7. Cyclin d1 expression in odontogenic cysts.

    Science.gov (United States)

    Taghavi, Nasim; Modabbernia, Shirin; Akbarzadeh, Alireza; Sajjadi, Samad

    2013-01-01

    In the present study expression of cyclin D1 in the epithelial lining of odontogenic keratocyst, radicular cyst, dentigerous cyst and glandular odontogenic cyst was investigated to compare proliferative activity in these lesions. Immunohistochemical staining of cyclin D1 on formalin-fixed, paraffin-embedded tissue sections of odontogenic keratocysts (n=23), dentigerous cysts (n=20), radicular cysts (n=20) and glandular odontogenic cysts (n=5) was performed by standard EnVision method. Then, slides were studied to evaluate the following parameters in epithelial lining of cysts: expression, expression pattern, staining intensity and localization of expression. The data analysis showed statistically significant difference in cyclin D1 expression in studied groups (p cysts were frequently confined in parabasal layer, different from radicular cysts and glandular odontogenic cysts. The difference was statistically significant (p cysts comparing to dentigerous cysts and radicular cysts, implying the possible role of G1-S cell cycle phase disturbances in the aggressiveness of odontogenic keratocyst and glandular odontogenic cyst.

  8. Hydatid Cysts in Children

    African Journals Online (AJOL)

    HussamHassan

    Background/Purpose: Hydatid disease is a parasitic infection caused by a parasite, echinococcus granulosus, characterized by cystic lesion in the liver, lungs and rarely in other parts of the body. Yemen is a highly endemic area for hydatid disease, especially in the northern areas with sheep raising. Prevention is the main ...

  9. Pancoast tumor or lung tumor upper groove . Case report and literature review

    Directory of Open Access Journals (Sweden)

    R. Puma

    2015-04-01

    Full Text Available Lung cancer is the leading cause of cancer mortality in the world, both men and women. A 75% of patients at diagnosis have some degree of cough, hemoptysis and dyspnea as initial symptoms. Pancoast tumor or superior pulmonary sulcus tumor represents less than 5% of all bronchogenic carcinomas. They are located at the apex of the lung and is mainly characterized by invasion by contiguity of thoracic outlet structures and different from the usual signosintomatología: shoulder pain and / or the ipsilateral arm. We present the case of a male patient of 63 years after attend different services (such as orthopedics, neurology, and speech therapy was diagnosed with Pancoast tumor biopsy of cervical lymphadenopathy. The diagnosis of Pancoast tumor should be suspected at the persistence painful shoulder syndrome in patients over 60 years with a history of smoking. The usual clinical presentation of this type of lung cancer unnecessarily delaying diagnosis and correct treatment.

  10. Lung Cancer: A Classic Example of Tumor Escape and Progression While Providing Opportunities for Immunological Intervention

    Science.gov (United States)

    Jadus, Martin R.; Natividad, Josephine; Mai, Anthony; Ouyang, Yi; Lambrecht, Nils; Szabo, Sandor; Ge, Lisheng; Hoa, Neil; Dacosta-Iyer, Maria G.

    2012-01-01

    Lung cancers remain one of the most common and deadly cancers in the world today (12.5% of newly diagnosed cancers) despite current advances in chemo- and radiation therapies. Often, by the time these tumors are diagnosed, they have already metastasized. These tumors demonstrate the classic hallmarks of cancer in that they have advanced defensive strategies allowing them to escape various standard oncological treatments. Immunotherapy is making inroads towards effectively treating other fatal cancers, such as melanoma, glioblastoma multiforme, and castrate-resistant prostate cancers. This paper will cover the escape mechanisms of bronchogenic lung cancer that must be overcome before they can be successfully treated. We also review the history of immunotherapy directed towards lung cancers. PMID:22899945

  11. Spontaneous hygroma in intracranial arachnoid cyst

    Energy Technology Data Exchange (ETDEWEB)

    Agnoli, A.L.

    1984-06-01

    Anamnesis and treatment of two cases of arachnoid cysts extending into the subarachnoid space are described. No traumatic incident was discovered in the previous history of these two patients. The causal genesis of neurological signs of deficiency in patients with arachnoid and acquired cysts is discussed. However, the cause of the development of a subdural hygroma in arachnoid cysts remains unclarified. CT findings of arachnoid cysts with a hypodense zone between brain surface and the vault of the cranium always require an investigation into the possibility of a spontaneous emptying of the cyst or of a congenital and not only localised extension of the cyst itself.

  12. Is age a predisposing factor of postoperative complications after lung resection for primary pulmonary neoplasms?

    Science.gov (United States)

    Cañizares Carretero, Miguel-Ángel; García Fontán, Eva-María; Blanco Ramos, Montserrat; Soro García, José; Carrasco Rodríguez, Rommel; Peña González, Emilio; Cueto Ladrón de Guevara, Antonio

    2017-03-01

    Age has been classically considered as a determining factor for the development of postoperative complications related to lung resection for bronchogenic carcinoma. The Postoperative Complications Study Group of the Spanish Society of Thoracic Surgery has promoted a registry to analyze this factor. A total of 3,307 patients who underwent any type of surgical resection for bronchogenic carcinoma have been systematically and prospectively recorded in any of the 24 units that are part of the group. Several variables related to comorbidity and age, as well as postoperative complications, were analyzed. The mean age of patients was 65,44. Men were significantly more common than female. The most frequent complication was prolonged air leak, which was observed in more than one third of patients. In a univariant analysis, air leak presence and postsurgical atelectasis showed statistical association with patient age, when stratified in age groups. In a multivariate analysis, age was recognized as an independent prognostic factor in relation to air leak onset. However, this could not be confirmed for postoperative atelectasis. Age is a predisposing factor for the development of postoperative complications after lung resection. Other associated factors also influence the occurrence of these complications. Copyright © 2017 AEC. Publicado por Elsevier España, S.L.U. All rights reserved.

  13. Cyst-based measurements for assessing lymphangioleiomyomatosis in computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Lo, P., E-mail: pechinlo@mednet.edu.ucla; Brown, M. S.; Kim, H.; Kim, H.; Goldin, J. G. [Center for Computer Vision and Imaging Biomarkers, Department of Radiological Sciences, David Geffen School of Medicine, University of California, Los Angeles, California 90024 (United States); Argula, R.; Strange, C. [Division of Pulmonary and Critical Care Medicine, Medical University of South Carolina, Charleston, South Carolina 29425 (United States)

    2015-05-15

    Purpose: To investigate the efficacy of a new family of measurements made on individual pulmonary cysts extracted from computed tomography (CT) for assessing the severity of lymphangioleiomyomatosis (LAM). Methods: CT images were analyzed using thresholding to identify a cystic region of interest from chest CT of LAM patients. Individual cysts were then extracted from the cystic region by the watershed algorithm, which separates individual cysts based on subtle edges within the cystic regions. A family of measurements were then computed, which quantify the amount, distribution, and boundary appearance of the cysts. Sequential floating feature selection was used to select a small subset of features for quantification of the severity of LAM. Adjusted R{sup 2} from multiple linear regression and R{sup 2} from linear regression against measurements from spirometry were used to compare the performance of our proposed measurements with currently used density based CT measurements in the literature, namely, the relative area measure and the D measure. Results: Volumetric CT data, performed at total lung capacity and residual volume, from a total of 49 subjects enrolled in the MILES trial were used in our study. Our proposed measures had adjusted R{sup 2} ranging from 0.42 to 0.59 when regressing against the spirometry measures, with p < 0.05. For previously used density based CT measurements in the literature, the best R{sup 2} was 0.46 (for only one instance), with the majority being lower than 0.3 or p > 0.05. Conclusions: The proposed family of CT-based cyst measurements have better correlation with spirometric measures than previously used density based CT measurements. They show potential as a sensitive tool for quantitatively assessing the severity of LAM.

  14. ANEURYSMAL BONE CYST: Report of Four Cases

    Directory of Open Access Journals (Sweden)

    A. Modjtabai

    1966-01-01

    Full Text Available I n this paper pour cases of aneurysmal bone cyst are reported and the different etiological factors considered. We believe that aneurysmal bone cyst disease entity with pathologica radiological and clinical charateristic

  15. Lumbar synovial cysts: experience with nine cases.

    Science.gov (United States)

    Ayberk, Giyas; Ozveren, Faik; Gök, Beril; Yazgan, Aylin; Tosun, Hakan; Seçkin, Zekai; Altundal, Naci

    2008-07-01

    Nine patients treated surgically for lumbar spinal synovial cyst were reviewed. Four patients had synovial, two had ganglion, one had posterior longitudinal ligament, and two had ligamentum flavum cyst. Synovial cysts had a single layer of epithelial cells in the inner layer of the cyst with continuity with the facet joint. Ganglion cyst had no continuity with the facet joint and epithelial lining was present in one and absent in one case. Posterior longitudinal ligament and ligamentum flavum cysts had no continuity with the facet joint and no epithelial lining. Magnetic resonance imaging showed the cysts better than computed tomography. All patients treated for nerve root compression or lumbar spinal canal narrowing. One patient suffered recurrence 1 year later and was reoperated. Operative results were excellent in six and good in three patients. Lumbar spinal synovial cysts should be considered in differential diagnosis of lumbar radiculopathy/neurogenic claudication and is surgically treatable.

  16. Evaluation and Treatment of Lumbar Facet Cysts.

    Science.gov (United States)

    Boody, Barrett S; Savage, Jason W

    2016-12-01

    Lumbar facet cysts are a rare but increasingly common cause of symptomatic nerve root compression and can lead to radiculopathy, neurogenic claudication, and cauda equina syndrome. The cysts arise from the zygapophyseal joints of the lumbar spine and commonly demonstrate synovial herniation with mucinous degeneration of the facet joint capsule. Lumbar facet cysts are most common at the L4-L5 level and often are associated with spondylosis and degenerative spondylolisthesis. Advanced imaging studies have increased diagnosis of the cysts; however, optimal treatment of the cysts remains controversial. First-line treatment is nonsurgical management consisting of oral NSAIDs, physical therapy, bracing, epidural steroid injections, and/or cyst aspiration. Given the high rate of recurrence and the relatively low satisfaction with nonsurgical management, surgical options, including hemilaminectomy or laminotomy to excise the cyst and decompress the neural elements, are typically performed. Recent studies suggest that segmental fusion of the involved levels may decrease the risks of cyst recurrence and radiculopathy.

  17. Median raphe cyst: report of two cases.

    Science.gov (United States)

    Kumar, Piyush; Das, Anupam; Savant, Sushil S; Barkat, Rizwana

    2017-02-15

    Median raphe cysts are rare congenital lesions ofthe male genitalia that occur as a result of alteredembryologic development. We report two such casesof median raphe cysts in the pediatric age group. Inaddition, we review the literature.

  18. Tarlov Cyst: A diagnostic of exclusion

    National Research Council Canada - National Science Library

    Cyril Andrieux; Pietro Poglia; Pietro Laudato

    2017-01-01

    Tarlov cysts were first described in 1938 as an incidental finding at autopsy. The cysts are usually diagnosed on MRI, which reveals the lesion arising from the sacral nerve root near the dorsal root ganglion...

  19. A huge presacral Tarlov cyst. Case report.

    Science.gov (United States)

    Ishii, Kazuhiko; Yuzurihara, Masahito; Asamoto, Shunji; Doi, Hiroshi; Kubota, Motoo

    2007-08-01

    Perineural cysts have become a common incidental finding during lumbosacral magnetic resonance (MR) imaging. Only some of the symptomatic cysts warrant treatment. The authors describe the successful operative treatment of a patient with, to the best of their knowledge, the largest perineural cyst reported to date. A 29-year-old woman had been suffering from long-standing constipation and low-back pain. During an obstetric investigation for infertility, the clinician discovered a huge presacral cystic mass. Computed tomography myelography showed the lesion to be a huge Tarlov cyst arising from the left S-3 nerve root and compressing the ipsilateral S-2 nerve. The cyst was successfully treated by ligation of the cyst neck together with sectioning of the S-3 nerve root. Postoperative improvement in her symptoms and MR imaging findings were noted. Identification of the nerve root involved by the cyst wall, operative indication, operative procedure, and treatment of multiple cysts are important preoperative considerations.

  20. Multiple intracranial hydatid cysts: MR findings

    Energy Technology Data Exchange (ETDEWEB)

    Pumar, J. [Dept. of Diagnostic Radiology, University Hospital, Santiago de Compostela (Spain); Alvarez, M. [Dept. of Diagnostic Radiology, University Hospital, Santiago de Compostela (Spain); Leira, R. [Dept. of Neurology, University Hospital, Santiago de Compostela (Spain); Prieto, J.M. [Dept. of Neurology, University Hospital, Santiago de Compostela (Spain); Arrojo, L. [Dept. of Diagnostic Radiology, University Hospital, Santiago de Compostela (Spain); Pereira, J. [Dept. of Diagnostic Radiology, University Hospital, Santiago de Compostela (Spain); Vidal, J. [Dept. of Diagnostic Radiology, University Hospital, Santiago de Compostela (Spain)

    1992-08-01

    Multiple intracranial hydatid cysts are uncommon and usually localized in the supratentorial compartment. We report a case studied by CT and MR of multiple intracranial hydatid cysts scattered in various anatomic sites: supratentorial, infratentorial and also intraventricular. (orig.)

  1. Symptomatic tarlov cyst following spontaneous subarachnoid hemorrhage.

    Science.gov (United States)

    Kong, Woo Keun; Cho, Keun-Tae; Hong, Seung-Koan

    2011-08-01

    Most of Tarlov or perineurial cysts remain asymptomatic throughout the patient's life. The pathogenesis is still unclear. Hemorrhage has been suggested as one of the possible causes and trauma with resultant hemorrhage into subarachnoid space has been suggested as an origin of these cysts. However, Tarlov cysts related to spontaneous subarachnoid hemorrhage has not been reported. The authors report a case of Tarlov cyst which was symptomatic following spontaneous subarachnoid hemorrhage.

  2. Symptomatic Tarlov Cyst Following Spontaneous Subarachnoid Hemorrhage

    OpenAIRE

    Kong, Woo Keun; Cho, Keun-Tae; Hong, Seung-Koan

    2011-01-01

    Most of Tarlov or perineurial cysts remain asymptomatic throughout the patient's life. The pathogenesis is still unclear. Hemorrhage has been suggested as one of the possible causes and trauma with resultant hemorrhage into subarachnoid space has been suggested as an origin of these cysts. However, Tarlov cysts related to spontaneous subarachnoid hemorrhage has not been reported. The authors report a case of Tarlov cyst which was symptomatic following spontaneous subarachnoid hemorrhage.

  3. Asymptomatic vallecular cyst: case report.

    Science.gov (United States)

    Yuce, Yucel; Uzun, Sennur; Aypar, Ulku

    2013-01-01

    A 56-year-old man presented himself for an intracranial glioblastoma multiforme excision. After being routinely monitored, he was preoxygenated. We induced anesthesia and paralysis with 200 mg propofol, 50 μg fentanyl and 9 mg vecuronium. Direct laryngoscopy with a Macintosh 3 blade revealed a 2x2 cm cyst, pedunculated, arising from the right side of the vallecula preventing the endotracheal intubation. While the patient remained anesthetized, we urgently consulted an otolaryngologist and aspirated the cyst with a 22-gauge needle and syringe under direct laryngoscopy. We aspirated 10 cc of liquid content. This was followed by an uneventful tracheal intubation with a 9.0 enforced spiral cuffed tube. An alternative to fiberoptic intubation may be careful cyst aspiration to facilitate the intubation.

  4. Prenatal diagnosis of arachnoid cyst

    Directory of Open Access Journals (Sweden)

    Korkut Daglar

    2016-12-01

    Full Text Available Arachnoid cysts are rare, usually benign, space-occupying central nervous system lesion. They are the results of an accumulation of cerebrospinal-like fluid between the cerebral meninges and diagnosed prenatally as a unilocular, simple, echolucent area within the fetal head. They may be primary (congenital (maldevelopment of the meninges or secondary (acquired (result of infection trauma, or hemorrhage. The primary ones typically dont communicate with the subarachnoid space whereas acquired forms usually communicate. In recent years, with the development of radiological techniques, the clinical detectability of arachnoid cysts seems to have increased. We report a case of primary arachnoid cyst that were diagnosed prenatally by using ultrasonography and magnetic resonance imaging . [Cukurova Med J 2016; 41(4.000: 792-795

  5. Spontaneous regression of an intraspinal disc cyst

    Energy Technology Data Exchange (ETDEWEB)

    Demaerel, P.; Eerens, I.; Wilms, G. [University Hospital, Leuven (Belgium). Dept. of Radiology; Goffin, J. [Dept. of Neurosurgery, University Hospitals, Leuven (Belgium)

    2001-11-01

    We present a patient with a so-called disc cyst. Its location in the ventrolateral epidural space and its communication with the herniated disc are clearly shown. The disc cyst developed rapidly and regressed spontaneously. This observation, which has not been reported until now, appears to support focal degeneration with cyst formation as the pathogenesis. (orig.)

  6. Aneurysmal bone cyst of the rib.

    OpenAIRE

    Sabanathan, S.; K. Chen; Robertson, C. S.; Salama, F D

    1984-01-01

    Aneurysmal bone cysts are uncommon lesions, especially in the ribs. Four patients with aneurysmal bone cysts of the rib are presented and previously reported cases reviewed. A brief discussion of the clinical manifestations, pathology, aetiology, and current treatment of aneurysmal bone cyst is also included.

  7. Degenerative intraspinal cyst of the cervical spine

    Directory of Open Access Journals (Sweden)

    Hidetoshi Nojiri

    2009-08-01

    Full Text Available We describe two cases of degenerative intraspinal cyst of the cervical spine that caused a gradually progressive myelopathy. One case had a cyst that arose from the facet joint and the other case had a cyst that formed in the ligamentum flavum. The symptoms improved immediately after posterior decompression by cystectomy with laminoplasty.

  8. Prevalence of cysts in epithelial ovarian cancer.

    NARCIS (Netherlands)

    Kolwijck, E.; Lybol, C.; Bulten, J.; Vollebergh, J.H.A.; Wevers, R.A.; Massuger, L.F.A.G.

    2010-01-01

    OBJECTIVE: Ovarian carcinomas mostly appear as large cystic masses. However, the exact prevalence of cysts in epithelial ovarian cancer (EOC) has never been documented as well as the tumor factors that are related to the presence of cysts. Demonstrating the prevalence of cysts in EOC is essential

  9. THE PATHOGENESIS OF CEREBRAL GLIOMATOUS CYSTS

    NARCIS (Netherlands)

    LOHLE, PNM; VERHAGEN, ITHJ; TEELKEN, AW; BLAAUW, EH; GO, KG

    In this study, the authors have examined the mechanism of the formation of tumor cysts. Cyst fluid samples were obtained during surgery and by percutaneous aspiration from 22 patients with cystic cerebral gliomas. The concentration of protein was measured in the cyst fluid and blood plasma. Analysis

  10. Primary hydatid cysts of the pancreas

    African Journals Online (AJOL)

    Kurt

    Hydatid cysts of the pancreas are rare. The reported incidence varies from 0.1% to 2% of patients with hydatid disease.4-7. Management may be diffi- cult as a hydatid cyst in the head of the pancreas may closely simulate a cystic tumour. In this study we report 4 cases of primary hydatid cysts involving the head of the ...

  11. [Inflammatory paradental cyst. Report of 6 cases].

    Science.gov (United States)

    Reichart, P A; Philipsen, H P

    2003-05-01

    The inflammatory paradental cyst has been described as an entity in the WHO classification of odontogenic tumors and cysts (1992). It is mainly located at mandibular molars, in particular third molars of the lower jaw. Radiologically, involved molars show a circumscribed, mostly half-moon shaped translucency distal or distobuccal to the involved tooth. Patients frequently report episodes of infection (pericoronitis). The histological findings are identical to those of inflammatory radicular cysts. The inflammatory paradental cyst has been described infrequently in the international literature. There are no reports available in German. The aim of the present study was to present six of our own cases of inflammatory paradental cysts. Five men and one woman with an average age of 29.5 years were affected. In two cases paradental cysts occurred bilaterally. Three patients reported recurrent previous infections (pericoronitis). Radiologically, the typical translucency with clear demarcation distal to the third molars was observed. All of the third molars were vertically retained. Histologically, the inflammatory paradental cysts showed features identical to those of radicular cysts. The inflammatory paradental cyst is a clear indication for osteotomy of lower wisdom teeth. Postoperative complications or recurrences of the inflammatory paradental cysts have not been described. A correct clinical, radiological, and histopathological diagnosis of paradental cysts is mandatory, and more reports are needed in order to compile more information about relative frequency and pathogenesis of this cyst variant.

  12. Characterization of complex renal cysts

    DEFF Research Database (Denmark)

    Graumann, Ole; Osther, Susanne Sloth; Osther, Palle Jörn Sloth

    2010-01-01

    Abstract Objective. Complex renal cysts represent a major clinical problem, since it is often difficult to exclude malignancy. The Bosniak classification system, based on computed tomography (CT), is widely used to categorize cystic renal lesions. The aim of this study was to evaluate critically...... available data on the Bosniak classification. Material and methods. All publications from an Entrez Pubmed search were reviewed, focusing on clinical applicability and the use of imaging modalities other than CT to categorize complex renal cysts. Results. Fifteen retrospective studies were found. Most...

  13. Dentigerous cyst of inflammatory origin.

    Science.gov (United States)

    Santos, Bianca Zimmermann; Beltrame, Ana Paula; Bolan, Michele; Grando, Liliane Janete; Cordeiro, Mabel Mariela Rodríguez

    2014-01-01

    There is an association between persistent, prolonged inflammation of a primary tooth and the development of an inflammatory dentigerous cyst involving the succedaneous tooth. The purpose of this case report is to describe the management of an inflammatory dentigerous cyst of the permanent maxillary left central incisor in a nine-year-old boy caused by a long-term inflammation/infection of its predecessor. The treatment consisted of conservative decompression, which allowed for rapid healing and the eruption of the permanent tooth. The patient was followed up with periodic clinical and radiographic evaluations for several years.

  14. Lymphoepithelial cyst of the pancreas

    Directory of Open Access Journals (Sweden)

    Čolović Radoje

    2006-01-01

    Full Text Available Lymphoepithelial cysts of the pancreas are very rare with less than 35 cases described in the literature. A 49-year old male with a cystic tumor in the tail of the pancreas of 8 cm in diameter discovered during the investigation for mild pain in the upper abdomen was presented. The tumor was easily removed during the open surgery. It contained yellowish dense pus-like fluid whose culture remained sterile. Histology showed the lymphoepithelial cyst of the pancreas. Postoperative recovery was uneventful and preoperative pain disappeared. Eight and a half years later, he died due to complications after orthopedic surgery of the spine.

  15. Traumatic rupture of a solitary splenic hydatid cyst: A case report

    Directory of Open Access Journals (Sweden)

    Moustafa Lakis

    2015-02-01

    Full Text Available Summary: The rupture of an Echinococcus granulosus hydatid cyst in the spleen due to trauma is a rare event. In this case report we describe the case of a 39-year-old Lebanese male victim of a motor vehicle accident with a ruptured solitary splenic hydatid cyst discovered by CT scan and excised during exploratory laparotomy.Echinococcosis or hydatid disease is a parasitic infestation by the Echinococcus genus of tapeworm. The eggs of E. granulosus, a species of Echinococcus, are fecal-orally transmitted to human hosts, most often from dog feces, and manifest as cystic lesions termed hydatid. E. granulosus most commonly affects the liver (75%, lungs (15%, and rarely the spleen (2–5% [1,2]. E. granulosus is particularly endemic to cattle rearing areas of the Middle East. Infected patients most commonly present with vague abdominal pain, as a result of mass effect or spontaneous rupture of the cyst. Nevertheless, patient presentation may be due to traumatic rupture of a hydatid cyst; however, this is very rare. Herein we report a case of traumatic rupture of a solitary splenic hydatid cyst in a 39-year-old male following a motor vehicle crash, managed following the Advanced Trauma Life Support (ATLS protocol. Keywords: Echinococcus, Hydatid, Trauma, Splenectomy, Cysts, Surgery

  16. Pancoast’s Syndrome due to Fungal Abscess in the Apex of Lung in an Immunocompetent Individual: A Case Report and Review of the Literature

    OpenAIRE

    Anirban Das; Sabyasachi Choudhury; Sumitra Basuthakur; Sibes Kumar Das; Angshuman Mukhopadhyay

    2014-01-01

    Malignant tumours in the apices of the lungs, especially bronchogenic carcinoma (Pancoast tumours), are the most common cause of Pancoast’ syndrome which presents with shoulder or arm pain radiating along the medial aspect of forearm and weakness of small muscles of hand with wasting of hypothenar eminence due to neoplastic involvement of C8 and T1 and T2 nerve roots of brachial plexus. There are a number of benign conditions which may lead to Pancoast’s syndrome; fungal abscess located in t...

  17. Infection status of hydatid cysts in humans and sheep in Uzbekistan.

    Science.gov (United States)

    Hong, Sung-Tae; Jin, Yan; Anvarov, Khikmat; Khadjibaev, Abdukhakim; Hong, Samin; Ahmedov, Yusufjon; Otaboev, Utkir

    2013-06-01

    Uzbekistan is endemic of cystic echinococcosis (CE). In order to estimate endemicity of CE, we collected data from emergency surgery due to CE in 2002-2010 and also investigated the prevalence of hydatid cysts in the liver and lungs of sheep at an abattoir in Uzbekistan from July 2009 to June 2010. In 14 emergency hospitals, 8,014 patients received surgical removal or drainage of CE during 2002-2010, and 2,966 patients were found in 2010. A total of 22,959 sheep were grossly examined of their liver and lungs, and 479 (2.1%) and 340 (1.5%) of them were positive for the cyst in the liver and lungs, respectively. Echinococcus granulosus is actively transmitted both to humans and sheep, and CE is a zoonotic disease of public health priority in Uzbekistan.

  18. Salivary Duct Cyst: Histo-pathologic Correlation

    Directory of Open Access Journals (Sweden)

    Divya Vinayachandran

    2013-01-01

    Full Text Available Non-neoplastic cysts of the salivary glands are uncommon and represent 2-5% of all salivary gland lesions. They are mainly mucoceles or salivary duct cysts. Unlike a mucocele, which is surrounded by granulation tissue, the salivary duct cyst is lined by epithelium. Salivary duct cysts are more common in the oral minor salivary glands and rarely occur in the major salivary glands, show a marked predilection for the superficial lobe of the parotid, and represent 10% of all salivary gland cysts. Neoplastic differentiation of the lining of the salivary duct cyst has been reported. We report a case of a salivary duct cyst of the left parotid gland, with a review of radiographic and histopathologic features.

  19. Chylous mesenteric cyst: A diagnostic dilemma

    Directory of Open Access Journals (Sweden)

    Doreen L.P. Lee

    2016-07-01

    Full Text Available A mesenteric cyst is defined as a cyst that is located in the mesentery of the gastrointestinal tract and may extend from the base of the mesentery into the retroperitoneum. A case report of a patient with mesenteric cyst is presented. In addition, a systematic review was performed of English language literature on chylous mesenteric cysts in adult humans. Of the 18 articles included in the review, there were 19 cases of chylous mesenteric cysts reported. Male to female ratio was 1.4:1 with a median age of 46 years. A preoperative diagnosis of mesenteric cyst was made in four patients based on computed tomography. All patients underwent surgery and there were no reports of recurrence on follow up. Chylous mesenteric cyst is a rare entity that needs to be recognized whenever a preliminary diagnosis of intra-abdominal cystic mass is made.

  20. Symptomatic Tarlov cyst: report and review.

    Science.gov (United States)

    Chaiyabud, Pradit; Suwanpratheep, Kitti

    2006-07-01

    Tarlov or perineural cysts are nerve root cysts found most commonly at the sacral spine level arising between covering layers of the perineurium and the endoneurium near the dorsal root ganglion. The cysts are relatively rare and most of them are asymptomatic. Some Tarlov cysts can exert pressure on nerve elements resulting in pain, radiculopathy and even multiple radiculopathy of cauda equina. There is no consensus on the appropriate therapeutic options of Tarlov cysts. The authors present a case of two sacral cysts diagnosed with magnetic resonance imaging. The initial symptoms were low back pain and sciatica and progressed to cauda equina syndrome. Surgical treatment was performed by sacral laminectomy and wide cyst fenestration. The neurological deficits were recovered and had not recurred after a follow-up period of nine months. The literature was reviewed and discussed. This is the first reported case in Thailand.

  1. New insights about suprapatellar cyst

    Directory of Open Access Journals (Sweden)

    Tomislav Crnkovic

    2012-02-01

    Full Text Available bursa is located between the quadriceps tendon and femur, and it develops before the birth as a separate synovial compartment proximal to the knee joint. By the fifth month of fetal life there is a suprapatellar septum between the knee joint cavity and suprapatellar bursa which later perforates and involutes in a way that a normal communication between the cavity of bursa and knee is established. A small portion of the embrionic septum can later lag as more or less expressed suprapatellar plica. In case when suprapatellar plica has a small communication with valve mechanism or in case of complete septum, bursa becomes a separate compartment and potential location for the suprapatellar cyst development. Magnetic resonance imaging is recognised as the gold standard in diagnosis of knee cysts because of its ability to show cystic nature of the lesion, its relationship with other anatomic structures, as well as to establish whether other knee pathologies are present. Considering treatment possibilities, majority of cysts around the knee resolve spontaneously and should be treated by aspiration and application of corticosteroids. Suprapatellar cyst is a very rare knee pathology and it can in some occasions be treated using open or arthroscopic surgery.

  2. cyst nematode in tiaret a

    African Journals Online (AJOL)

    F. Labdelli

    1 sept. 2017 ... [21] Brown R.H., Meagher J.W. & Mc Swain N.K. - Chemical control of the cereal cyst nematode (Heterodera avenae) in the Victorian Mallee. Asutralian Journal of Experimental. Agricllture and Animal Husbandry, 1970, 10: 172-173. [22] Brown R.H.; & Pye D.L. - The Effect of Nematicide application and time ...

  3. The expression of cytokeratin in keratocystic odontogenic tumor, orthokeratinized odontogenic cyst, dentigerous cyst, radicular cyst and dermoid cyst.

    Science.gov (United States)

    Tsuji, Kaname; Wato, Masahiro; Hayashi, Teruyoshi; Yasuda, Norihiro; Matsushita, Takumi; Ito, Tomohiko; Gamoh, Shoko; Yoshida, Hiroaki; Tanaka, Akio; Morita, Shosuke

    2014-09-01

    The epithelial lining of odontogenic keratocysts exhibits either parakeratosis or orthokeratosis. In 2005, the WHO classified odontogenic keratocysts with parakeratosis as keratocystic odontogenic tumors (KCOT). Odontogenic keratocysts with orthokeratosis were not classified as odontogenic tumors, but instead referred to as orthokeratinized odontogenic cysts (OOC). To clarify the difference between these two lesions, we investigated their biological characteristics using immunohistochemical studies for cytokeratins (CK) in KCOT and OOC as well as in dentigerous cysts (DC), radicular cysts (RC) and dermoid cysts (DMC). We examined twenty-five cases of KCOT, fifteen cases each of OOC, DC and RC, and ten cases of DMC. We studied the immunohistochemical expression of CK10, 13, 17 and 19. To evaluate the immunohistochemical staining pattern, we divided the epithelial lining of the lesions into three layers (surface layer: su, spinous layer: sp, basal layer: ba). For CK10, most OOC and DMC specimens of su and sp were positive. For CK13 and 19, most KCOT, DC and RC specimens of su and sp were positive. For CK17, most KCOT specimens of su and sp were positive. The percentages of total CK expression of su and sp, and ba of CK19 differed significantly between the lesions (P < 0.001). These results support the hypothesis that OOC originate from not the odontogenic apparatus, but the oral epithelial component.

  4. Glossal cysts in four infants.

    Science.gov (United States)

    Harari, M D; Clezy, J K; Sharp, E

    1987-01-01

    Cysts at the base of the tongue causing stridor may be fatal if they are not recognised and treated. Digital palpation along the surface of the tongue to the epiglottis is a useful diagnostic method. An operative technique that might avoid the need for tracheostomy is described. PMID:3688924

  5. A study of cysts in the oral region. Cysts of the jaw.

    Science.gov (United States)

    Nakamura, T; Ishida, J; Nakano, Y; Ishii, T; Fukumoto, M; Izumi, H; Kaneko, K

    1995-03-01

    Clinical cases of cysts of the jaw treated in the Department of Oral Surgery of our university during the 10 y between 1980 and 1989 were studied clinically. Patients with radicular cyst, dentigerous cyst, odontogenic keratocyst and postoperative maxillary cyst, which were found at relatively high frequencies, were further analyzed with regard to age, sex and anatomical distribution. A diagnosis of cyst was established in 1,444 patients during the above period, and 1,234 (85.5%) of them had cysts of the jaw. According to a pathological classification by Ishikawa's method, these patients included 509 (41.2%) with radicular cyst, 259 (27.0%) with dentigerous cyst, 95 (7.7%) with odontogenic keratocyst and 267 (21.6%) with postoperative maxillary cyst. The pattern of age distribution in cases of radicular cyst, odontogenic keratocyst and postoperative maxillary cyst was similar to that found in previous studies. Among patients with dentigerous cyst, those aged under 20 y accounted for about 60%. Radicular cyst occurred most frequently in the maxillary lateral incisors, dentigerous cyst in the mandibular wisdom teeth, and odontogenic keratocyst in the region between the mandibular molar and the ramus of the mandible.

  6. Atypical hydatid cyst with psoas muscle location: Case report

    Directory of Open Access Journals (Sweden)

    Kazim Duman

    2017-06-01

    Full Text Available Atypical hydatid cysts are detected incidentally. They generally comprise 1–5% of all hydatid cysts. In particular, the peripheral muscles are involved. The literature states that it is seen in many parts of the body, including the iliac crest, psoas muscle, palm, and interdigital spaces. The clinical signs vary according to the involved locations, but wherever there is involvement, the lungs and liver, which are the most commonly involved sites, should be primarily investigated and diagnosed. Diagnosis should also be verified by serological and imaging methods, and it should be determined whether there is other organ involvement. Multidisciplinary management should be used for treatment of this disease. The key element of treatment is surgical. Cases of hydatid cyst with only right psoas muscle involvement are rare. We present this case report so that physicians may keep the definitive diagnosis in mind, as it is most frequently seen in the countryside in our country and it diminishes the workforce. [Arch Clin Exp Surg 2017; 6(2.000: 108-111

  7. Prenatal and postnatal sonographic findings of uncomplicated ovarian cysts: 'Daughter cyst' sign

    Energy Technology Data Exchange (ETDEWEB)

    Rhee, Chang Soo; Kim, Mi Jeong; Lee, Jin Hee; Kim, Hun; Lee, Hee Jung; Shon, Chul Ho; Lee, Sung Moon; Kim, Jung Sik; Kim, Hong; Woo, Seung Koo [Keimyung University School of Medicine, Taegu (Korea, Republic of)

    1999-03-15

    To compare pre- and postnatal sonographic findings of ovarian cysts in neonates and to present a 'daughter cyst' sign for uncomplicated ovarian cysts. The study group consisted of six cases of neonatal ovarian cysts which were evaluated by both prenata (mean, IUP 36 weeks+3 days) and postnatal(mean, 2 days after birth) ultrasound studies. Two ovarian cysts were confirmed by surgery and the remaining four were clinically diagnosed. Postnatal sonography was prospectively evaluated and prenatal ultrasound scans were retrospectively evaluated. The size, contents, and wall thickness of the cyst were evaluated. We also analyzed presence or absence of a 'daughter cyst' , defined as a small cyst surrounded by a complete wall, protruding into the cyst lumen or along the cyst wall. Pathologic correlation of the daughter cyst was performed in two cases. The mean sizes of the ovarian cysts were 59.6 X 46.1 mm on prenatal and 73.0 X 49.2 mm on postnatal studies. Five were anechoic and thin walled cysts on both pre- and postnatal studies. One case revealed debris in the cyst lumen on prenatal study but was completely involuted on postnatal study. All six were unilocular in shape. The 'daughter cyst' sign was seen in two on prenatal and in four (80%) on postnatal studies. The 'daughter cyst' on sonography was corresponded to a follicle on pathology. The 'daughter cyst' sign appeared to be helpful for the diagnosis of neonatal ovarian cyst on both pre- and postnatal ultrasound studies.

  8. Multiple cystic lung disease.

    Science.gov (United States)

    Ferreira Francisco, Flavia Angélica; Soares Souza, Arthur; Zanetti, Gláucia; Marchiori, Edson

    2015-12-01

    Multiple cystic lung disease represents a diverse group of uncommon disorders that can present a diagnostic challenge due to the increasing number of diseases associated with this presentation. High-resolution computed tomography of the chest helps to define the morphological aspects and distribution of lung cysts, as well as associated findings. The combination of appearance upon imaging and clinical features, together with extrapulmonary manifestations, when present, permits confident and accurate diagnosis of the majority of these diseases without recourse to open-lung biopsy. The main diseases in this group that are discussed in this review are lymphangioleiomyomatosis, pulmonary Langerhans cell histiocytosis and folliculin gene-associated syndrome (Birt-Hogg-Dubé); other rare causes of cystic lung disease, including cystic metastasis of sarcoma, are also discussed. Disease progression is unpredictable, and understanding of the complications of cystic lung disease and their appearance during evolution of the disease are essential for management. Correlation of disease evolution and clinical context with chest imaging findings provides important clues for defining the underlying nature of cystic lung disease, and guides diagnostic evaluation and management. Copyright ©ERS 2015.

  9. Ovarian cysts in dairy cattle: a review.

    Science.gov (United States)

    Kesler, D J; Garverick, H A

    1982-11-01

    Ovarian cysts in dairy cattle are generally defined as follicular structures of at least 2.5 cm in diameter that persist for at least 10 d in the absence of a corpus luteum. The incidence of ovarian cysts has been reported to be from 6 to 19% and, therefore, cystic ovarian disease is a serious cause of reproductive failure in dairy cattle. There have been several different hypotheses about the cause of ovarian cysts. After monitoring postpartum cows that spontaneously developed ovarian cysts and postpartum cows with or without ovarian cysts administered estradiol benzoate, the authors have suggested that postpartum ovarian cysts developed when the hypothalamus and pituitary appeared to be less responsive in releasing luteinizing hormone (LH) under the influence of estradiol. Spontaneous reestablishment of ovarian cycles occurred in about 60% of the cows that developed ovarian cysts before the first postpartum ovulation. In contrast, only about 20% of the cows that developed ovarian cysts after the first postpartum ovulation spontaneously reestablished ovarian cycles. The authors have also reported that even if ovarian cycles are not reestablished, ovarian cysts may regress, but only in the presence of follicular development, which subsequently develops into ovarian cysts. Investigators have shown that 40 to 80% of the cows with ovarian cysts reestablished ovarian cycles following treatment with products high in LH activity. Gonadotropin releasing hormone (GnRH), which stimulates reestablishment of ovarian cysts in about 80% of the cows treated, has more recently been recommended as a treatment for ovarian cysts. The GnRH-induced LH surge appears to stimulate luteinization of the ovarian cyst wall. Cows then exhibit estrus about 21 d following GnRH treatment. The conception rate at the first estrus after GnRH treatment has been reported to be 40 to 50%. The interval from GnRH treatment to estrus has been reduced by administering prostaglandin F2 alpha (PGF2 alpha) 9

  10. Case Report Unusual Presentation of Retrovesical Hydatid Cyst ...

    African Journals Online (AJOL)

    We report two cases of isolated RVH cyst - one mimicking an ovarian cyst, the other presenting as acute urinary retention - and a third case of RVH cyst associated with bladder and rectal fi stula and a hepatic hydatid cyst. Keywords: Retrovesical hydatid cyst, bladder fi stula, rectal fistula, pelvic cystic mass. African Journal ...

  11. Large presacral epidermoid cyst in an asymptomatic woman

    Directory of Open Access Journals (Sweden)

    Kyosuke Izumi, MD

    2017-12-01

    Full Text Available An epidermoid cyst is an infrequent entity among cysts found in the presacral region, frequently coexistent with a meningocele. Diffusion-weighted imaging is known to be a useful diagnostic measure for differentiating presacral epidermoid cysts. Here, we present a large but asymptomatic case found in the presacral region. Epidermoid cysts should be considered in patients with presacral cysts.

  12. Histopathology of Synovial Cysts of the Spine.

    Science.gov (United States)

    Chebib, Ivan; Chang, Connie Y; Schwab, Joseph H; Kerr, Darcy A; Deshpande, Vikram; Nielsen, G Petur

    2018-01-04

    Cystic lesions derived from the synovial and ligamentous structures of the spine have varied histologic appearances. Not uncommonly, there is discrepancy between the clinico-radiologic diagnosis and histology. Therefore, we sought to characterize the histologic features of tissue submitted as "synovial cysts" of the spine. Resected specimens of the spine labeled "synovial cysts" and "lumbar cysts" were histologically evaluated and classified based on histopathologic features. 75 histologic samples of spinal cysts were identified. 31 were classified as synovial cysts (definite synovial lining), 28 showed pseudocystic degeneration of the ligamentum flavum, 7 showed pseudocyst formation without evidence of synovial lining or degeneration of the ligamentum flavum, 8 showed cyst contents only or no histologic evidence of cyst wall for evaluation. Twenty-five cases (33%), especially those showing pseudocystic degeneration of the ligamentum flavum were associated with very characteristic tumor calcinosis-like calcium deposition with surrounding foreign-body giant cell reaction. Histology of "synovial cysts" of the spine shows varied types of cysts; a large proportion are not synovial lined cysts but rather show pseudocystic degenerative changes of the ligamentum flavum often associated with very characteristic finely granular calcifications and foreign body giant cell reaction. This may have implications, not only in understanding the pathogenesis of these lesions, but also in their varied response to non-surgical interventions. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  13. Macrophage polarization differs between apical granulomas, radicular cysts, and dentigerous cysts.

    Science.gov (United States)

    Weber, Manuel; Schlittenbauer, Tilo; Moebius, Patrick; Büttner-Herold, Maike; Ries, Jutta; Preidl, Raimund; Geppert, Carol-Immanuel; Neukam, Friedrich W; Wehrhan, Falk

    2018-01-01

    Apical periodontitis can appear clinically as apical granulomas or radicular cysts. There is evidence that immunologic factors are involved in the pathogenesis of both pathologies. In contrast to radicular cysts, the dentigerous cysts have a developmental origin. Macrophage polarization (M1 vs M2) is a main regulator of tissue homeostasis and differentiation. There are no studies comparing macrophage polarization in apical granulomas, radicular cysts, and dentigerous cysts. Forty-one apical granulomas, 23 radicular cysts, and 23 dentigerous cysts were analyzed in this study. A tissue microarray (TMA) of the 87 consecutive specimens was created, and CD68-, CD11c-, CD163-, and MRC1-positive macrophages were detected by immunohistochemical methods. TMAs were digitized, and the expression of macrophage markers was quantitatively assessed. Radicular cysts are characterized by M1 polarization of macrophages while apical granulomas show a significantly higher degree of M2 polarization. Dentigerous cysts have a significantly lower M1 polarization than both analyzed periapical lesions (apical granulomas and radicular cysts) and accordingly, a significantly higher M2 polarization than radicular cysts. Macrophage cell density in dentigerous cysts is significantly lower than in the periapical lesions. The development of apical periodontitis towards apical granulomas or radicular cysts might be directed by macrophage polarization. Radicular cyst formation is associated with an increased M1 polarization of infiltrating macrophages. In contrast to radicular cysts, dentigerous cysts are characterized by a low macrophage infiltration and a high degree of M2 polarization, possibly reflecting their developmental rather than inflammatory origin. As M1 polarization of macrophages is triggered by bacterial antigens, these results underline the need for sufficient bacterial clearance during endodontic treatment to prevent a possible M1 macrophage-derived stimulus for radicular cyst

  14. Ovarian follicular cysts in dairy cows.

    Science.gov (United States)

    Garverick, H A

    1997-05-01

    Ovarian follicular cysts are anovulatory follicular structures that occur in 10 to 13% of dairy cows. This review focuses upon the dynamics of cyst growth, development, and persistence as well as on associated endocrine and cellular mechanisms. During the estrous cycle of cows, two to four waves of follicular growth occur. From a cohort of recruited follicles, one is selected for continued growth and dominance while the other undergo atresia and regress. In contrast, cysts have long been thought to be static structures that persist for extended periods. Although cysts can persist for extended periods, most regress over time and are replaced during subsequent follicular waves. The next dominant follicle either ovulates or develops into a new cyst. The recruitment of a cohort of follicles from which a cyst develops and the growth rate of cysts to ovulatory size are similar to ovulatory follicular waves, but the cyst continues to grow for a longer period. The interval between waves of follicular growth is longer for cows with cysts than for cows with normal estrous cycles. Each wave is preceded by a transient increase in circulating FSH. Near the time of cyst development and persistence, the concentration of FSH is not different from that during normal estrous cycles. Serum concentrations of LH and estradiol-17 beta are higher in cows that develop cysts than in cows that do not. Conversely, hypothalamic content of GnRH is lower in cows with cysts. Thus, cysts are dynamic structures, and their development and lifespan are likely associated with altered hypothalamic-hypophysial-ovarian function.

  15. Cysticercus fasciolaris infection in wild rats (Rattus norvegicus) in Korea and formation of cysts by remodeling of collagen fibers.

    Science.gov (United States)

    Lee, Byung-Woo; Jeon, Byung-Suk; Kim, Hak-Soo; Kim, Hyeon-Cheol; Yoon, Byung-Il

    2016-05-01

    Cysticercus fasciolaris, the larval form of Taenia taeniaeformis, is commonly encountered in rodents. In our study, 287 wild rats (Rattus norvegicus) in South Korea were examined in 2010 and 2011. Of 287 rats, 97 (33.8%) were infected with C. fasciolaris A strong positive correlation was found between the host body weight and prevalence in both sexes, regardless of the year of collection. The liver was the most common habitat of the parasite, and the lung was the most frequent ectopic region, followed by mesentery, pleura, abdominal wall, and kidney. The lesions of the affected organs were generally characterized by well-developed cysts, each containing a larva. However, the cysts within kidney and abdominal wall were poorly organized, filled with abscess, and lacked larvae. Collagen types I and III, but not type IV, played significant roles in constructing the cysts at differential stages, addressed by immunohistochemistry. During cyst wall development, both collagen types contributed equally to cyst formation at the early stage, whereas collagen type I was the major component at the late stage (p < 0.05). In early-stage cysts, distribution of collagens was interestingly differential depending on the development stage, as collagen type I was localized in the outer layer and type III was located in the inner layer. Our results suggest that an appropriate remodeling process of collagen fibers is necessary for C. fasciolaris to build the well-conditioned cysts in the target organs for survival. © 2016 The Author(s).

  16. Surgical treatment of aspergilloma grafted in hydatid cyst cavity

    Directory of Open Access Journals (Sweden)

    M. El Hammoumi

    2013-11-01

    Full Text Available Aspergilloma is a saprophytic infection that colonizes pre-existing cavities in the lung. These cavities are caused by tuberculosis, bronchiectasis, lung cancer and other pulmonary diseases. Development of aspergilloma in the residual cavities after pulmonary hydatid cyst surgery is rarely described in terms of coexistence of the two conditions. We describe 3 cases of pulmonary aspergilloma grafted in a residual cavity of cystectomy for hydatid disease. Resumo: Aspergiloma é uma infecção saprófita que coloniza cavidades pré-existentes no pulmão. Estas cavidades são causadas por tuberculose, bronquiectasias, cancro do pulmão e outras doenças pulmonares. O desenvolvimento de aspergiloma em cavidades residuais, após cirurgia pulmonar de quisto hidático, raramente é descrito em termos de coexistência das duas condições. Descrevemos 3 casos de enxerto de aspergiloma pulmonar numa cavidade residual de cistectomia para doença hidática. Keywords: Hydatid cyst, Aspergilloma, Surgery, Capitonnage, Palavras-chave: Quisto hidático, Aspergiloma, Cirurgia, Capitonagem

  17. Mesenteric cyst(s presenting as acute intestinal obstruction in children: Three cases and literature review

    Directory of Open Access Journals (Sweden)

    Deepa Makhija

    2016-09-01

    Conclusions: Presentation of mesenteric cyst as acute obstruction in paediatric age group is rare and preoperative diagnosis is difficult. The larger cysts are more likely to have an acute presentation.

  18. Results of diagnostic dilemma between lung cancer and sputum negative pulmonary tuberculosis: a retrospective study.

    Science.gov (United States)

    Dasgupta, Partha; Chakrabarti, Amitabha; Halder, Dibakar; Acharyya, Santanu; Gangopadhyay, Subir

    2012-12-01

    Diagnostic dilemma owing to radiological similarities between smear negative pulmonary tuberculosis and bronchogenic lung cancer pose a critical problem of late detection of the later with all its impact on the life of the victims.The aim of the study was to assess the magnitude and consequence of diagnostic dilemma between lung cancer and smear negative pulmonary tuberculosis. The retrospective observational study was conducted in the radiotherapy department of RG Kar Medical College and Hospital, Kolkata, West Bengal involving the lung cancer patients reported from February, 2009 to March, 2011. Out of the 76 lung cancer patients, 39.47% had exposure to anti tuberculosis treatment (ATT) before the actual diagnosis of lung cancer. Significantly higher proportion of rural patients was put on the ATT compared to their urban counterpart. Duration of symptoms before arrival was found significantly more among those who got ATT. Presence of any history of tuberculosis within the family was found to have significant association with the exposure to ATT before diagnosis as lung cancer. So in conclusion the treating physician must think twice before stamping a case as smear negative tuberculosis based on the radiological findings. High index of suspicion should also be maintained during treatment and follow-up of both smear positive and smear negative pulmonary tuberculosis as because the lung cancer may be preceded by or coexist with pulmonary tuberculosis.

  19. Soft tissue aneurysmal bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Wang, X.L.; Gielen, J.L.; Delrue, F.; De Schepper, A.M.A. [Department of Radiology, Universitair Ziekenhuis Antwerpen (University of Antwerp), Wilrijkstraat 10, 2650, Edegem (Belgium); Salgado, R. [Department of Pathology, Universitair Ziekenhuis Antwerpen (University of Antwerp), Wilrijkstraat 10, 2650, Edegem (Belgium)

    2004-08-01

    A soft tissue aneurysmal bone cyst located in the right gluteus medius of a 21-year-old man is reported. On conventional radiography, the lesion demonstrated a spherically trabeculated mass with a calcific rim. On CT scan, it showed a well-organized peripheral calcification resembling a myositis ossificans. On MRI, it presented as a multilocular, cystic lesion with fluid-fluid levels. The lesion had no solid components except for intralesional septa. Although findings on imaging and histology were identical to those described in classical aneurysmal bone cyst, diagnosis was delayed because of lack of knowledge of this entity and its resemblance to the more familiar post-traumatic heterotopic ossification (myositis ossificans). (orig.)

  20. Recurrent Primary Spinal Hydatid Cyst

    Directory of Open Access Journals (Sweden)

    Okan Turk

    2015-03-01

    Full Text Available Primary hydatid disease of spine is rare and spinal hydatitosis constitute only 1% of all hydatitosis. We report a case of recurrent primary intraspinal extradural hydatid cyst of the thoracic region causing progressive paraparesis. The patient was operated 16 years ago for primary spinal hydatid disease involvement and was instrumented dorsally for stabilization. The magnetic resonance imaging (MRI of thoracic spine showed a cystic lesion at T11-12 level and compressed spinal cord posterolaterally. Intraspinal cyst was excised through T11-12 laminectomy which made formerly. The early postoperative period showed a progressive improvement of his neurological deficit and he was discharged with antihelmintic treatment consisting of albendazole and amoxicillin-sulbactam combination. [Cukurova Med J 2015; 40(Suppl 1: 84-89

  1. Lymphoepithelial cyst of the submandibular gland

    Directory of Open Access Journals (Sweden)

    A Saneem Ahamed

    2014-01-01

    Full Text Available Lymphoepithelial cysts are benign, slowly growing unilocular or multilocular lesions that appear in the head and neck. They are also called Branchial cyst. The head and neck sites are the salivary glands(more commonly parotid and rarely submandibular gland and the oral cavity (usually the floor of the mouth. there are various methods of investigation available today, of which Fine needle aspiration cytology (FNAC can be used to provide an immediate diagnosis of a lymphoepithelial cyst. The other investigations include, Ultrasonogram,and Computed tomography.It usually occurs due to the process of lymphocyte-induced cystic ductular dilatation and the confirmatory diagnosis is always made postoperatively by histopathological examination. The mainstay in the treatment of a lymphoepithelial cyst remains the surgical approach, which includes complete enucleation of the cyst along with total excision of the involved salivary gland. This is a report of a lymphoepithelial cyst involving the submandibular salivary gland and its management.

  2. Vitreous cysts in patients with retinitis pigmentosa.

    Science.gov (United States)

    Yoshida, Noriko; Ikeda, Yasuhiro; Murakami, Yusuke; Nakatake, Shunji; Tachibana, Takashi; Notomi, Shoji; Hisatomi, Toshio; Ishibashi, Tatsuro

    2015-11-01

    To determine the prevalence of vitreous cysts in patients with retinitis pigmentosa (RP). We retrospectively reviewed the charts of 435 consecutive patients diagnosed as having typical RP. Vitreous cysts were diagnosed in 37 eyes of 28 patients with RP (13 males and 15 females; mean age 47.0 ± 19.8 years; range 15-79 years), for an overall prevalence of 6.4%. The cysts were observed bilaterally in nine of the patients (32.1%). Among these 28 patients, 11 (39.3%) were younger than 40 years. In all, 81.8% of the vitreous cysts were detected around the optic nerve head. We demonstrated that the prevalence of vitreous cysts was 6.4% in patients with RP. These cysts were considered to be asymptomatic.

  3. Giant aneurysmal bone cyst of the mandible.

    Science.gov (United States)

    Hebbale, Manjula; Munde, Anita; Maria, Anisha; Gawande, Pushkar; Halli, Rajshekhar

    2011-03-01

    The aneurysmal bone cyst is a type of pseudocysts of the jaw. It is a nonneoplastic lesion of the bone, characterized by replacement with fibro-osseous tissue containing blood-filled sinusoidal or cavernous spaces. The lesion remains a relatively uncommon finding in the facial bones, and the cause and pathogenesis are yet to be elucidated. Aneurysmal bone cyst was first described as a distinct clinical and pathologic entity by Jaffe and Lichtenstein in 1942. Aneurysmal bone cyst comprises 1.5% of all nonodontogenic cysts of the jaws and 1.9% of all aneurysmal bone cysts of skeleton. A rare case of giant aneurysmal bone cyst of mandible in a 10-year-old child is presented, which was managed by surgical curettage with a long-term follow-up.

  4. [Aneurysmal bone cyst of the mandible].

    Science.gov (United States)

    Onerci, M; Ergin, N T

    1996-05-01

    Aneurysmal bone cysts are benign lesions of bone consisting of a septated, cystic cavity filled with non-endothelium-lined, blood-filled spaces. Aneurysmal bone cysts mainly occur in children and adolescents. Only a few occur in the jaws. This is the report of a 9-year-old girl with an aneurysmal bone cyst in the condyle of the mandible who was admitted to the hospital with swelling in front of her right ear. Because of the location and to eliminate recurrence, complete surgical excision of the condyle was performed. Fifty-seven cases of aneurysmal bone cyst of the mandible have been reported to date. Aneurysmal bone cyst is treated by surgical excision, which ranges from enucleation and curettage to conservative resection. Simple curettage for aneurysmal bone cyst is reported to be associated with a high recurrence rate, a result of the difficulty of completely excising such a vascular lesion. We recommend complete surgical excision as the best treatment.

  5. Giant radicular cyst of the maxilla.

    Science.gov (United States)

    Deshmukh, Jeevanand; Shrivastava, Ratika; Bharath, Kashetty Panchakshari; Mallikarjuna, Rachappa

    2014-05-02

    Radicular cysts are inflammatory odontogenic cysts of tooth bearing areas of the jaws. Most of these lesions involve the apex of offending tooth and appear as well-defined radiolucencies. Owing to its clinical characteristics similar to other more commonly occurring lesions in the oral cavity, differential diagnosis should include dentigerous cyst, ameloblastoma, odontogenic keratocyst, periapical cementoma and Pindborg tumour. The present case report documents a massive radicular cyst crossing the midline of the palate. Based on clinical, radiographical and histopathological findings, the present case was diagnosed as an infected radicular cyst. The clinical characteristics of this cyst could be considered as an interesting and unusual due to its giant nature. The lesion was surgically enucleated along with the extraction of the associated tooth; preservation of all other teeth and vital structures, without any postoperative complications and satisfactory healing, was achieved.

  6. Inflammatory paradental cysts in the globulomaxillary region.

    Science.gov (United States)

    Vedtofte, P; Holmstrup, P

    1989-03-01

    Cysts located in the maxilla between the roots of an erupted lateral incisor and a canine were studied. Radicular cysts were excluded by the prerequisite of a positive pulp vitality test in both adjacent teeth, and odontogenic keratocysts were excluded by histologic examination. In the period from 1971-1987, 8 cysts were found which fulfilled the criteria for inclusion. The average age of the patients was 18.8 yr. All cysts were lined by a hyperplastic non-keratinized stratified squamous epithelium and there was always a heavy infiltrate of inflammatory cells in the connective tissue. The clinical and histologic features were similar to those previously reported for inflammatory paradental cysts (IPC) in the mandible. Therefore, it seems justified to suggest that some of the previously described globulomaxillary cysts are in fact IPCs.

  7. Orthokeratinized odontogenic cyst: A rare presentation

    Directory of Open Access Journals (Sweden)

    Neha Bhasin

    2014-01-01

    Full Text Available Orthokeratinized Odontogenic Cyst (OOC is a developmental cyst of odontogenic origin and was initially defined as the uncommon orthokeratinized variant of the Odontogenic Keratocyst (OKC, until the World Health Organization′s (WHO′s classification in 2005, where it was separated from the Keratocystic Odontogenic Tumor (KCOT. It is a relatively uncommon developmental cyst comprising of only 0.4% of all odontogenic cysts. It is rather mystifying that its radiographic features are similar to the dentigerous cyst and histological characteristics are similar to the odontogenic keratocyst; and it has inconsistent cytokeratin expression profiles overlapping with both the dentigerous cyst and odontogenic keratocyst as well as with the epidermis. It has a predilection for the posterior mandibular region. This is a report of a rare case of OOC in an unusual maxillary anterior region, with emphasis on its biological characteristics.

  8. Management of ovarian cysts in infants

    Directory of Open Access Journals (Sweden)

    Yan Xue-qiang

    2015-01-01

    Full Text Available Background: To discuss the experience of diagnosis and treatment of ovarian cyst in infants. Materials and Methods: A retrospective review was conducted on 20 infants who suffered from ovarian cyst. Results: There were no dysplasia ovarian was found in children which were preoperatively diagnosed simplex cyst. Within thirteen children preoperatively detected mixed cystic-solid lesion, six cases ovarian cysts disappeared and two cases underwent poor blood supply in the following time. Conclusion: Adverse effects for ovarian cyst in infants can be prevented by agressive surgical intervention. Harmful effects of ovarian cyst can be prevented by positive surgical intervention despite the diagnostic difficulties in children with clinical symptoms of this condition.

  9. Syntomatic Tarlov Cyst. Case presentation

    OpenAIRE

    Jorge Luis Castillo López; María E. Jerves Crespo; Victoria E. Solís Espín; Juan C. Vargas Parra

    2017-01-01

    Tarlov or perineural cysts are pathologic deformations located in the space between the Perineurium and endoneurium of spinal roots close to the posterior root ganglion. It is an infrequent disease. Although its etiology is uncertain different theories have been postulated since its discovery. Regularly they are asymptomatic; they are discovered as incidental findings in imaging studies. A case is presented of a patient complaining of a lumbociatalgia of month evolution, without relation with...

  10. Amblyopia secondary to iris cyst.

    Science.gov (United States)

    López-Arroquia, T E; Avendaño-Cantos, E M; Mesa-Varona, D; Gálvez-Martínez, J; López-Romero, S; Nuñez-Plascencia, R; González del Valle, F

    2014-12-01

    A 5 year-old child diagnosed with moderate anisometropic amblyopia secondary to primary cyst of iris pigment epithelium. He was evaluated with ultrasound biomicroscopy (BMU) and optical coherence tomography (OCT) of anterior segment. The OCT, although with some limitations, is a useful tool to study the anterior segment. It is probably more recommendable than BMU in the childhood. Copyright © 2012 Sociedad Española de Oftalmología. Published by Elsevier Espana. All rights reserved.

  11. Brainstem epidermoid cyst: An update

    Science.gov (United States)

    Patibandla, M. R.; Yerramneni, Vamsi Krishna; Mudumba, Vijaya S.; Manisha, Nukavarapu; Addagada, Gokul Chowdary

    2016-01-01

    The incidence of epidermoid tumors is between 1% and 2% of all intracranial tumors. The usual locations of epidermoid tumor are the parasellar region and cerebellopontine angle, and it is less commonly located in sylvian fissure, suprasellar region, cerebral and cerebellar hemispheres, and lateral and fourth ventricles. Epidermoid cysts located in the posterior fossa usually arise in the lateral subarachnoid cisterns, and those located in the brain stem are rare. These epidermoids contain cheesy and flaky white soft putty like contents. Epidermoid cysts are very slow growing tumors having a similar growth pattern of the epidermal cells of the skin and develop from remnants of epidermal elements during closure of the neural groove and disjunction of the surface ectoderm with neural ectoderm between the third and fifth weeks of embryonic life. We are presenting an interesting case of intrinsic brainstem epidermoid cyst containing milky white liquefied material with flakes in a 5-year-old girl. Diffusion-weighted imaging is definitive for the diagnosis. Ideal treatment of choice is removal of cystic components with complete resection of capsule. Although radical resection will prevent recurrence, in view of very thin firmly adherent capsule to brainstem, it is not always possible to do complete resection of capsule without any neurological deficits. PMID:27366244

  12. Radicular cyst masquerading as a multilocular radiolucency.

    Science.gov (United States)

    Krishnamurthy, Vasavi; Haridas, Sheetal; Garud, Mandavi; Vahanwala, Sonal; Nayak, Chaitanya D; Pagare, Sandeep S

    2013-01-01

    Radicular cysts are the most common cystic lesions of the jaw. Most of these lesions involve the apex of the offending tooth and appear as well-defined periapical radiolucencies. This case presents an unusually large multilocular radicular cyst crossing the midline and involving almost the entire body of the mandible. The clinical and radiographic appearance mimicked an aggressive cyst or benign tumor. The lesion was surgically excised, and the teeth were endodontically treated without any postoperative complications.

  13. Tarlov cysts: a report of two cases.

    Science.gov (United States)

    Sen, Ramesh Kumar; Goyal, Tarun; Tripathy, Sujit Kumar; Chakraborty, Soumya

    2012-04-01

    Perineural cysts are common and usually detected incidentally during magnetic resonance imaging of the lumbosacral spine. Treatment is indicated only when the cyst is symptomatic. We report one such patients presented with cauda equina syndrome and another with low back pain with claudication. They underwent excision and duraplasty; both motor and sensory fibres were carefully separated from the cyst wall using a nerve root retractor and penfield. There was no nerve root damage or neural deficit. Symptoms were relieved postoperatively.

  14. Comparison of two methods used to prepare smears of mouse lung tissue for detection of Pneumocystis carinii.

    Science.gov (United States)

    Thomson, R B; Smith, T F; Wilson, W R

    1982-01-01

    The laboratory diagnosis of Pneumocystis carinii pneumonia in humans includes the identification of cysts in stained lung tissue impression smears. By using a mouse model, we compared the number of cysts in lung tissue impression smears with those contained in a concentrate of homogenized lung tissue. Eleven C3H/HEN mice developed P. carinii infection after corticosteroid injections, a low protein (8%) diet, and tetracycline administered in drinking water. Impression smears were prepared with freshly bisected lung tissue. Smears of concentrates were prepared with sediment from centrifuged lung tissue homogenates. All smears were made in duplicate, stained with toluidine blue O or methenamine silver, coded, randomized, and examined. The concentrate preparations contained more cysts per microscopic field than the impression preparations (P less than 0.01). Concentrates prepared by grinding with a mortar and pestle contained more cysts than concentrates prepared by blending with a Stomacher (P less than 0.05). Cysts were detected equally well with either the toluidine blue O or silver stain (not significant). Lung tissue concentrates were superior to lung tissue impressions for detecting P. carinii cysts in mice. Use of lung tissue concentrates should be considered for the diagnosis of human P. carinii infection. PMID:6181088

  15. [Dermoid cyst of the parotid gland].

    Science.gov (United States)

    Trandafir, Violeta; Trandafir, Daniela; Ferariu, D; Boişteanu, Otilia; Haba, Danisia

    2011-01-01

    Dermoid cyst of the parotid gland is a rare clinical entity. Definitive clinical diagnosis is often difficult to determine preoperatively because of the lack of pathognomonic features. The most frequent location of a parotid dermoid cyst is a triangular area lying above the pinna. Imaging studies do not definitely diagnose a parotid dermoid cyst. Although parotid dermoid cyst is (generally) well-encapsulated, complete removal of the cyst wall is not sufficient to cure it, so it is mandatory to perform careful excision of the cyst by parotidectomy, in terms of preserving facial nerve integrity. Histopathology of the parotid gland tumor removed by parotidectomy makes a diagnosis of certainty, by revealing a cyst wall with keratinization of the squamous epithelium and the presence of skin annexes (hair follicles, sweat glands, sebaceous glands). We present a rare case of parotid dermoid cyst in a 21-year-old male patient with symptoms and imaging rather suggestive of arch I branchial cyst and a brief review of data in the medical literature of the last 20 years.

  16. [Hydatid cyst of the posterior fossa].

    Science.gov (United States)

    Saqui, Abderrazzak El; Aggouri, Mohamed; Benzagmout, Mohamed; Chakour, Khaled; Faizchaoui, Mohamed El

    2017-01-01

    Hydatidosis is an endemic affection in Morocco. Cerebral echinococcosis is a relatively rare entity accounting for only 1-2% of all hydatid cysts in humans. hydatid cyst of the posterior fossa is a very uncommon site for the disease. We report the case of a 12 year-old child admitted for high intracranial pressure. Brain CT scan showed a posterior fossa cyst without enhancement after contrast medium injection. Operative finding revealed a hydatid cyst. The histological examination of the tissue sample confirmed the diagnosis. The patient was given albendazole post operatively. He feels well six months later.

  17. A radiologic study of dentigerous cysts

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Tae Won; You Dong Soo [Dept. of Oral Radiology, College of Dentistry, Seoul National University, Seoul (Korea, Republic of)

    1982-11-15

    A radiologic study of 139 dentigerous cysts (128 patients) indicated the followings: 1. There was higher incidence in males (62.99%) than in females (37.01%). The most common age group was 11-20 years and the average age was 23.6 years. 2. The most common clinical symptoms was swelling of the jaws (49 cases, 33.09%), and no symptoms was presented in 26 cases (18.71%). 3. Dentigerous cysts were found to be slightly more common in the maxilla (53.24%) than in the mandible (46.76%) and there was almost no difference in occurrence between right and left side. The maxillary supernumerary tooth was the most frequent site of the dentigerous cyst and no dentigerous cyst was found to be related to a deciduous tooth. 4. The most common radiographic findings was root resorption of the adjacent teeth (33.09%), and the central dentigerous cysts were 78 cases (56.12%), the lateral dentigerous cysts were 61 cases (43.88%). 5. The increased radiolucency at the crown portion of the tooth in a cystic cavity was seen in 44 cases (31.65%), and a case of dentigerous cyst was found in a edentulous patient, and 16 cases of multiple dentigerous cysts were found in 5 patients. 6. The ameloblastic changes in 8 cases, the keratinization of the cyst wall in 2 cases, and a case of epidermoid carcinoma were confirmed microscopically.

  18. Large radicular cyst in the maxillary sinus.

    Science.gov (United States)

    Sagit, Mustafa; Guler, Sabri; Tasdemir, Arzu; Akf Somdas, Mehmet

    2011-11-01

    Radicular cysts (RCs) are the most common inflammatory jaw cystic lesions that occur infected and necrotic in teeth pulps. They account for more than 50% of all odontogenic cysts. Radicular cysts cause slowly progressive painless swelling. There are no symptoms until they become large. Enucleating the cyst is recommended with primary treatment. Here we describe a patient with a large RC with maxillary sinus involvement who underwent an endonasal endoscopic approach for complete resection. In conclusion, the endonasal endoscopic approach should be kept in mind for the resection of RC with maxillary sinus involvement because of its minimally invasive characteristics.

  19. Laparoscopic Management of Huge Ovarian Cysts

    Directory of Open Access Journals (Sweden)

    A. Alobaid

    2013-01-01

    Full Text Available Objectives. Huge ovarian cysts are conventionally managed by laparotomy. We present 5 cases with huge ovarian cysts managed by laparoscopic endoscopic surgery without any complications. Materials and Methods. We describe five patients who had their surgeries conducted in a tertiary care center in Riyadh, Saudi Arabia (King Fahad Medical City. Results. Patients age ranged between 19 and 69 years. Tumor markers were normal for all patients. The maximum diameter of all cysts ranged between 18 and 42 cm as measured by ultrasound. The cysts were unilocular; in some patients, there were fine septations. All patients had open-entry laparoscopy. After evaluation of the cyst capsule, the cysts were drained under laparoscopic guidance, 1–12 liters were drained from the cysts (mean 5.2 L, and then laparoscopic oophorectomy was done. The final histopathology reports confirmed benign serous cystadenoma in four patients and one patient had a benign mucinous cystadenoma. There was minimal blood loss during surgeries and with no complications for all patients. Conclusion. There is still no consensus for the size limitation of ovarian cysts decided to be a contraindication for laparoscopic management. With advancing techniques, proper patients selection, and availability of experts in gynecologic endoscopy, it is possible to remove giant cyst by laparoscopy.

  20. Epithelial Inclusion Cyst in Conjunctival Melanoma.

    Science.gov (United States)

    Esposito, Evangelina; Zoroquiain, Pablo; Mastromonaco, Christina; Morales, Melina C; Belfort Neto, Rubens; Burnier, Miguel

    2016-09-01

    Conjunctival melanoma is the second most common conjunctival malignancy. Its differential diagnosis with other conjunctival melanocytic neoplasms is inherently difficult. The presence of epithelial cysts is a useful feature in conjunctival tumors and favors a benign lesion. Herein 2 cases of conjunctival melanoma with cysts are presented. To the best of our knowledge, this is the first series of conjunctival melanoma with epithelial inclusion cysts. This series emphasizes the importance of considering several malignant features when reviewing conjunctival melanocytic lesions, as malignancy can exist even in the presence of epithelial inclusion cysts. © The Author(s) 2016.

  1. Tarlov cyst: Case report and review of literature

    OpenAIRE

    Prashad Bhagwat; Jain Anil; Dhammi Ish

    2007-01-01

    We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. Tarlov cysts (sacral perineural cysts) are nerve root cysts found most commonly in the sacral roots, arising between the covering layer of the perineurium and the endoneurium near the dorsal root ganglion. The incidence of Tarlov cysts is 5% and most of them are asymptomatic, usually detected as inciden...

  2. Transformation of a thymic branchial cyst to a carcinoma with pulmonary metastasis in a dog.

    Science.gov (United States)

    Levien, A S; Summers, B A; Szladovits, B; Benigni, L; Baines, S J

    2010-11-01

    A 9-year-old, female neutered Dalmatian was evaluated for acute onset of dyspnoea. Thoracocentesis on presentation yielded 1300 ml sanguineous fluid, while thoracic radiology and ultrasonography showed a mixed-echoic cavitary cranial mediastinal mass, sternal lymph node enlargement and pleural effusion. Surgical exploration of the thorax revealed a multi-lobulated red/brown cranial mediastinal mass and multiple similarly coloured ovoid nodules within several lung lobes. Histopathology revealed thymic branchial cysts with neoplastic transformation and examination of the lung was consistent with metastasis. Despite initially recovering well, acute sepsis and pyothorax resulted in cardiac arrest 8 days postoperatively. This is the first veterinary report of neoplastic transformation of a thymic branchial cyst with pulmonary metastasis. © 2010 British Small Animal Veterinary Association.

  3. Two cases of symptomatic perineural cysts (tarlov cysts) in one family: a case report.

    Science.gov (United States)

    Park, Hyun Jun; Kim, Il Sup; Lee, Sang Won; Son, Byung Chul

    2008-09-01

    Symptomatic sacral perineural cysts are uncommon. Several hypotheses have been proposed to explain the etiologies of perineural cysts, but the accurate etiologies remain unclear. We experienced two cases of symptomatic sacral perineural cysts (Tarlov cysts) in one family, who presented with perianal paresthesia. Both of them were operated and postoperatively their symptoms were disappeared immediately. We experienced the excellent treatment outcome with the surgical management of symptomatic perineural cysts in the sacral region. We assume that the theory of congenital origin including a familial tendency is the most plausible of the hypotheses that have been proposed.

  4. The clinical relevance of Tarlov cysts.

    Science.gov (United States)

    Langdown, Andrew John; Grundy, Julian R B; Birch, Nicholas C

    2005-02-01

    The sacral perineural cyst was first described by Tarlov in 1938 as an incidental finding at autopsy. There are very few data in the literature regarding the role of Tarlov cysts in causing symptoms, however. Most studies report low numbers, and consequently, the recommendations for treatment are vague. Our aim, therefore, is to present further detail regarding the clinical relevance of Tarlov cysts and to identify whether or not they are a cause of lumbosacral spinal canal stenosis symptoms. Over a 5-year period, 3535 patients underwent magnetic resonance imaging (MRI) scan for lumbosacral symptoms. Fifty-four patients were identified as having Tarlov cysts, and their clinical picture was correlated with the findings on MRI. The majority of Tarlov cysts (n = 38) cannot be held responsible for patients' symptoms and are clinically unimportant. However, we encountered several patients in whom Tarlov cysts (n = 9) occurred at the same level as another pathology. In these cases, the cyst itself did not require any specific therapy; treatment was directed at the other pathology, and uneventful symptom resolution occurred. A smaller subgroup of cysts (n = 7) are the main cause of patients' symptoms and may require specific treatment to facilitate local decompression. The majority of Tarlov cysts are incidental findings on MRI. Where confusion exists as to the clinical relevance of a Tarlov cyst, treatment of the primary pathology (ie, non-Tarlov lesion) is usually sufficient. Tarlov cysts may, however, be responsible for a patient's symptoms; possible mechanisms by which this may occur and treatment strategies are discussed.

  5. [Chronic Progressive Pulmonary Aspergillosis after Surgery for Lung Cancer].

    Science.gov (United States)

    Yamada, Tatsuya; Mori, Takeshi; Nishi, Wataru; Motooka, Yamato; Ikeda, Koei; Shiraishi, Kenji; Suzuki, Makoto

    2016-09-01

    Case 1:A 62-year-old man underwent right S9+10 segmentectomy for non-small cell lung cancer. Three years later, pleural thickening appeared in the apex, and gradually developed cystic change. Case 2:A 64-year-old man underwent left upper lobectomy for non-small cell lung cancer. One year after surgery, chest computed tomography (CT) showed cysts in the apex of the lower lobe. The cysts expanded slowly with consolidation. Both cases were diagnosed as chronic progressive pulmonary aspergillosis. Although anti-fungal drugs were administered in both cases, case 1 died of the disease. Chronic progressive pulmonary aspergillosis is a rare late postoperative complication;when CT shows progressive cysts with consolidation in the apex area of the residual lung, frequent check-ups are needed.

  6. Cystic lung disease: Achieving a radiologic diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Trotman-Dickenson, Beatrice, E-mail: btrotmandickenson@partners.org

    2014-01-15

    Diffuse cystic lung disease represents a diverse group of uncommon disorders with characteristic appearance on high resolution CT imaging. The combination of imaging appearance with clinical features and genetic testing where appropriate permits a confident and accurate diagnosis in the majority of the diseases without recourse for open lung biopsy. The mechanism of cyst development disease is unclear but in some disorders appears to be related to small airways obstruction. These diseases are incurable, with the exception of Langerhans cell histiocytosis which may spontaneously remit or resolve on smoking cessation. Disease progression is unpredictable; in general older patients have a more benign disease, while young patients may progress rapidly to respiratory failure. An understanding of the complications of cystic lung disease and the appearance of disease progression is essential for the management of these patients. A number of these disorders are associated with malignancy, recognition of the potential tumors permits appropriate imaging surveillance. Due to the widespread use of CT, pulmonary cysts are increasingly discovered incidentally in an asymptomatic individual. The diagnostic challenge is to determine whether these cysts represent an early feature of a progressive disease or have no clinical significance. In the elderly population the cysts are unlikely to represent a progressive disease. In individuals <50 years further evaluation is recommended.

  7. Nonsurgical root canal therapy of large cyst-like inflammatory periapical lesions and inflammatory apical cysts.

    Science.gov (United States)

    Lin, Louis M; Ricucci, Domenico; Lin, Jarshen; Rosenberg, Paul A

    2009-05-01

    It is a general belief that large cyst-like periapical lesions and apical true cysts caused by root canal infection are less likely to heal after nonsurgical root canal therapy. Nevertheless, there is no direct evidence to support this assumption. A large cyst-like periapical lesion or an apical true cyst is formed within an area of apical periodontitis and cannot form by itself. Therefore, both large cyst-like periapical lesions and apical true cysts are of inflammatory and not of neoplastic origin. Apical periodontitis lesions, regardless of whether they are granulomas, abscesses, or cysts, fail to heal after nonsurgical root canal therapy for the same reason, intraradicular and/or extraradicular infection. If the microbial etiology of large cyst-like periapical lesions and inflammatory apical true cysts in the root canal is removed by nonsurgical root canal therapy, the lesions might regress by the mechanism of apoptosis in a manner similar to the resolution of inflammatory apical pocket cysts. To achieve satisfactory periapical wound healing, surgical removal of an apical true cyst must include elimination of root canal infection.

  8. Thoracoscopic excision of mediastinal cysts in children

    Directory of Open Access Journals (Sweden)

    Jain Prashant

    2007-01-01

    Full Text Available Aim: Thoracoscopy offers great advantages when compared with open surgery in terms of postoperative pain and pulmonary complications. Considering the benign nature of most of the mediastinal cysts, thoracoscopy is safe and feasible with minimal morbidity. The purpose of this article is to review our experience with four cases of mediastinal cysts resected successfully within a period of one year by thoracoscopy. Materials and Methods:The cases of mediastinal cysts operated by thoracoscopic excision in K.E.M. Hospital, Mumbai from November 2005 to December 2006 were reviewed. The age varied from six months to 10 years. The patients presented with respiratory distress or recurrent lower respiratory tract infection. All patients underwent Chest X-ray and CT scan thorax to delineate the location of the cyst and its relationship with adjacent vital structures. Two patients had anterior and two had posterior mediastinal cyst. The ports were placed depending on the location of the cyst on the CT scan, following the principles of triangularization. The cysts were excised mainly by blunt dissection. Results: All the patients were successfully managed by thoracoscopic surgery. None of them had intraoperative complications. Dissection in patient with history of recurrent respiratory tract infection was difficult because of adhesions. Intercostal drain was removed within 48hrs and the patients were discharged on the fourth postoperative day. Conclusions: Thoracoscopy in mediastinal cysts is a safe and effective procedure with low morbidity and a shorter hospital stay.

  9. Bilateral follicular cysts in a water buffalo.

    Science.gov (United States)

    Khan, F A; Nabi, S U; Pande, Megha; Das, G K; Sarkar, M

    2011-03-01

    The present short communication puts on record a case of bilateral, multiple follicular cysts in a water buffalo along with a detailed description of its ovarian biometry and follicular fluid composition. The ovarian weight and biometrical parameters were much higher than in normal cycling buffaloes. A total of three follicular cysts were observed, two on the right ovary and one on the left ovary, measuring 4.9, 3.0 and 2.6 cm yielding 21, 9 and 5 ml of follicular fluid, respectively. The cystic fluid was deep yellow in colour with a viscous consistency. The follicular fluid concentrations of glucose, total protein, cholesterol, acid phosphatase, calcium, phosphorus and progesterone in all the cysts were within the range reported previously in normal buffalo follicular fluid; however, the alkaline phosphatase concentration in cyst 1 and total bilirubin concentration in cysts 1 and 2 were higher than the values in normal follicular fluid. In contrast, the levels of urea nitrogen in cysts 1 and 3, and oestradiol in cyst 3 were lower than the normal values. All the three follicles had an oestradiol to progesterone ratio less than 1. The results of our study suggest that follicular cysts in buffalo are oestrogenically inactive and have an altered concentration of certain biochemical and hormonal constituents.

  10. [Aneurysmal bone cysts of the mandible].

    Science.gov (United States)

    Rousseau, A; El Okeily, M; Vidal, N; Siberchicot, F; Zwetyenga, N

    2009-12-01

    The aneurysmal bone cyst is a rare, expansive, osteolytic, pseudocystic lesion with an unknown etiology. It usually affects long bones and the spine. Two to 5 % of cases have mandibular localization (between 75 and 100 % present on the mandible) accounting for 1 % of all mandibular cysts. Less than 200 cases have been reported in English and French literature.

  11. Membrana nictitans gland cyst in a dog.

    Science.gov (United States)

    Latimer, C A; Wyman, M; Szymanski, C; Werling, K

    1983-11-01

    A cyst involving the gland of the 3rd eyelid was removed from an 8-year-old dog. Clinically the circumscribed mass resembled a pigmented neoplasm. Histologically the cyst was multiloculated, with homogeneous eosinophilic periodic acid-Schiff-positive content. Melanin pigment was present in epithelial cells and cystic lumens. Protective functions of the 3rd eyelid were retained following excisional biopsy.

  12. Parathyroid cysts: the Latin-American experience.

    Science.gov (United States)

    Román-González, Alejandro; Aristizábal, Natalia; Aguilar, Carolina; Palacios, Karen; Pérez, Juan Camilo; Vélez-Hoyos, Alejandro; Duque, Carlos Simon; Sanabria, Alvaro

    2016-12-01

    Parathyroid cyst is an infrequent and unsuspected disease. There are more than 300 hundred cases reported in the world literature, a few of them are from Latin America. The experience of our centers and a review of the cases are presented. Case report of a series of patients with parathyroid cyst from our institutions according to the CARE guidelines (Case Reports). A search of Medline, Embase, BIREME (Biblioteca Regional de Medicina) LILACS (Literatura Latinoamericana y del Caribe en Ciencias de la Salud), Google Scholar and Scielo (Scientific Electronic Library on Line) databases and telephonic or email communications with other experts from Latin-America was performed . Six patients with parathyroid cyst were found in our centers in Colombia. Most of them were managed with aspiration of the cyst. Two of them required surgery. Only one case was functional. Twelve reports from Latin America were found for a total of 18 cases in our region adding ours. Parathyroid cysts are uncommonly reported in Latin America. Most of them are diagnosed postoperatively. Suspicion for parathyroid cyst should be raised when a crystal clear fluid is aspirated from a cyst. The confirmation of the diagnosis may be easily done if parathyroid hormone (PTH) level is measured in the cyst fluid.

  13. Ganglion Cyst of the Wrist and Hand

    Science.gov (United States)

    ... a weed which will grow back if the root is not removed. In many cases, the ganglion cyst returns a er an aspiration procedure. Aspiration procedures ... is called an excision. Surgery involves removing the cyst as well as part of the ... which is considered the root of the ganglion. Even a er excision, there ...

  14. Fetal goiter and bilateral ovarian cysts

    DEFF Research Database (Denmark)

    Lassen, Pernille; Sundberg, Karin; Juul, Anders

    2008-01-01

    by each injection and followed by a gradual reduction of fetal goiter as well as the left ovarian cyst. The right cyst ruptured spontaneously. At 36 weeks + 4 days, the patient underwent elective caesarean section and gave birth to a female, weighing 2,880 g with 1- and 5-min Apgar scores of 10...

  15. Orbital dermoid and epidermoid cysts: Case study

    Directory of Open Access Journals (Sweden)

    Veselinović Dragan

    2010-01-01

    Full Text Available Introduction. Dermoid and epidermoid cysts of the orbit belong to choristomas, tumours that originate from the aberrant primordial tissue. Clinically, they manifest as cystic movable formations mostly localized in the upper temporal quadrant of the orbit. They are described as both superficial and deep formations with most frequently slow intermittent growth. Apart from aesthetic effects, during their growth, dermoid and epidermoid cysts can cause disturbances in the eye motility, and in rare cases, also an optical nerve compression syndrome. Case Outline. In this paper, we described a child with a congenital orbital dermoid cyst localized in the upper-nasal quadrant that was showing signs of a gradual enlargement and progression. The computerized tomography revealed a cyst of 1.5-2.0 cm in size. At the Maxillofacial Surgery Hospital in Niš, the dermoid cyst was extirpated in toto after orbitotomy performed by superciliary approach. Postoperative course was uneventful, without inflammation signs, and after two weeks excellent functional and aesthetic effects were achieved. Conclusion. Before the decision to treat the dermoid and epidermoid cysts operatively, a detailed diagnostic procedure was necessary to be done in order to locate the cyst precisely and determine its size and possible propagation into the surrounding periorbital structures. Apart from cosmetic indications, operative procedures are recommended in the case of cysts with constant progressions, which cause the pressure to the eye lobe, lead to motility disturbances and indirectly compress the optical nerve and branches of the cranial nerves III, IV and VI.

  16. Metastatic Malignant Melanoma Mimicking Benign Breast Cysts

    OpenAIRE

    Marius Lund-Iversen; Olav Inge Håskjold; Hiep Phuc Dong; Aasmund Berner

    2011-01-01

    Benign cysts are one of the most common mass-occupying lesions of the breast and are often investigated with triple diagnostic trial (clinical examination, radiology, and cytology). Malignant melanoma is one of medicine's imitators, and metastatic disease can mimic cysts. Thorough investigation of any breast mass is essential to clarify its nature.

  17. Ruptured corpus luteal cyst: CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Hyuck Jae; Kim, Seung Hyup; Kim, Sun Ho; Kim, Hyo Cheol; Park, Chang Min; Lee, Hak Jong; Moon, Min Hoan; Jeong, Jun Yong [Seoul National University Hospital, Seoul (Korea, Republic of)

    2003-03-01

    To evaluate the CT findings of ruptured corpus luteal cysts. Six patients with a surgically proven ruptured corpus luteal cyst were included in this series. The prospective CT findings were retrospectively analyzed in terms of the size and shape of the cyst, the thickness and enhancement pattern of its wall, the attenuation of its contents, and peritoneal fluid. The mean diameter of the cysts was 2.8 (range, 1.5-4.8) cm; three were round and three were oval. The mean thickness of the cyst wall was 4.7 (range, 1-10) mm; in all six cases it showed strong enhancement, and in three was discontinuous. In five of six cases, the cystic contents showed high attenuation. Peritoneal fluid was present in all cases, and its attenuation was higher, especially around the uterus and adnexa, than that of urine present in the bladder. In a woman in whom CT reveals the presence of an ovarian cyst with an enhancing rim and highly attenuated contents, as well as highly attenuated peritoneal fluid, a ruptured corpus luteal cyst should be suspected. Other possible evidence of this is focal interruption of the cyst wall and the presence of peritoneal fluid around the adnexa.

  18. Anaphylactic shock during hydatid cyst surgery

    Directory of Open Access Journals (Sweden)

    Mustapha Bensghir

    2012-01-01

    Full Text Available Intraoperative anaphylactic shock is an unusual complication. Different causes can be involved. Surgery of hydatid cyst is rarely responsible. About a case report of anaphylactic shock due to hydatid cyst surgery, the authors discuss the mechanisms, principles of treatment, and prevention measures of this complication.

  19. Sonographic Spectrum of Tunica Albuginea Cyst

    Directory of Open Access Journals (Sweden)

    Daniel M Alvarez

    2011-01-01

    Full Text Available Tunica albuginea (TA cyst is the most common extratesticular benign mass, which is usually palpable. Ultrasound examination is the imaging modality of choice to characterize palpable testicular lesions. This pictorial essay presents the spectrum of sonographic features of TA cysts in order to assist radiologists in making the correct diagnosis and avoid unnecessary surgeries.

  20. Anesthesia for patients with subglottic cysts

    OpenAIRE

    Vo, Daniel N.

    2016-01-01

    Key Clinical Message Acquired subglottic cysts can cause rapid development of respiratory distress. Subglottic cysts are a disease of premature infants and other pathologies of prematurity should be anticipated. Perioperative success is dependent on communication between surgeon and anesthesiologist. Contingency plans for an emergency surgical airway should be in place in the event of total airway obstruction.

  1. Ultrasonographic features differentiating thyroglossal duct cysts from dermoid cysts

    Directory of Open Access Journals (Sweden)

    Hyoung In Choi

    2018-01-01

    Full Text Available Purpose The purpose of this study was to identify ultrasonographic features that can be used to differentiate between thyroglossal duct cysts (TGDCs and dermoid cysts (DCs. Methods We searched surgical pathology reports completed between January 2004 and October 2015 and identified 66 patients with TGDCs or DCs who had undergone preoperative ultrasonography. The ultrasound images were reviewed by two radiologists who were blinded to the pathological diagnosis. They evaluated the following parameters: dimensions, shape, margin, location in relation to the midline, level in relation to the hyoid bone, attachment to the hyoid bone, the depth of the lesion in relation to the strap muscles, internal echogenicity, internal echogenic dots, multilocularity, the presence of a longitudinal extension into the tongue base, posterior acoustic enhancement, the presence of internal septae, and intralesional vascularity. Results There were 50 TGDCs and 16 DCs. TGDCs were significantly more likely than DCs to have an irregular shape, an ill-defined margin, attachment to the hyoid bone, an intramuscular location, heterogeneous internal echogenicity, multilocularity, and longitudinal extension into the tongue base. Conclusion Ultrasound findings may inform the differential diagnosis between TGDCs and DCs.

  2. MRI of aneurysmal bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Ishii, Misako; Mizutani, Hirokazu; Satake, Motoharu [Nagoya City Univ. (Japan). Faculty of Medicine] [and others

    1999-05-01

    We retrospectively reviewed MRI of ten patients with aneurysmal bone cyst. All tumors showed low signal intensity on T1-weighted image and high signal intensity on T2-weighted image. Six of ten tumors showed fluid-fluid levels. Septal structures were seen in 7 of ten tumors. After administration of Gd-DTPA, septae were enhanced in 4 of five. Dynamic study was performed in 1 case. It showed a laminar retention of contrast medium was growing above the layer of the fluid-fluid interface made of segmented blood in compartment tumor. (author)

  3. Recurrent intramedullary epidermoid cyst of conus medullaris.

    LENUS (Irish Health Repository)

    Fleming, Christina

    2011-01-01

    Spinal intramedullary epidermoid cyst is a rare condition. Recurrent epidermoid cyst in the spine cord is known to occur. The authors describe a case of recurrent conus medullaris epidermoid cyst in a 24-year-old female. She initially presented at 7 years of age with bladder disturbance in the form of diurnal enuresis and recurrent urinary tract infection. MRI lumbar spine revealed a 4 cm conus medullaris epidermoid cyst. Since the initial presentation, the cyst had recurred seven times in the same location and she underwent surgical intervention in the form of exploration and debulking. This benign condition, owing to its anatomical location, has posed a surgical and overall management challenge. This occurrence is better managed in a tertiary-care centre requiring multi-disciplinary treatment approach.

  4. [Calcifying odontogenic cyst. A clinical case].

    Science.gov (United States)

    Colella, G; Lanza, A; Tartaro, G P

    1995-12-01

    The calcifying odontogenic cyst (COC) is a rare lesion that involves the jaws which, at times, may evolve into a solid, benign, tumor-like mass. There is no significant sex predilection, but it is probably more common in later life. The diagnosis is base only on histologic examination that represents, in the best of cases, the only way to differentiate the COC from other pathologies. Such lesions include: odontogenic cyst, residual cyst, globulomaxillary cyst, lateral periodontal cyst, ameloblastoma (multicystic and unicystic), odontogenic mixoma, and still with calcifying odontogenic epithelial tumor (Pindborg tumor) and adenomatoid odontogenic tumor. The authors report a case of COC, starting point for a review of the clinical, radiographic and histomorphologic features of the lesion.

  5. Pilonidal cyst on the vault: case report

    Directory of Open Access Journals (Sweden)

    BORGES GUILHERME

    1999-01-01

    Full Text Available Pilonidal cysts and sinuses are described as dermoid cysts which contain follicles of hairs and sebaceous glands. They clinically present as a classic case of inflammation which comes with pain, local infection and redness. The origin of pilonidal disease remains controverse. There are many hypothesis as lack of hygiene on the affected area and a penetration and growth of a hair in the subcutaneus tissue caused by constant friction or direct trauma on the damaged area. The option for clinical treatment is very frequent. However, taking into consideration the incidence and the possibility of recidive, surgical treatment is presently recommended. Complications include cellulitis and abscess formation. Pilonidal cysts are mostly found on the sacral region. In the literature is found description of pilonidal cysts on the penis, interdigital region on the hands as well as on the cervical region. We present a case of pilonidal cyst located on the vault biparietal region, without malignant degeneration.

  6. Large Dentigerous Cyst Associated to Maxillary Canine.

    Science.gov (United States)

    Bonardi, João Paulo; Gomes-Ferreira, Pedro Henrique Silva; de Freitas Silva, Leonardo; Momesso, Gustavo Antonio Correa; de Oliveira, Danila; Ferreira, Sabrina; Pereira, Rodrigo Dos Santos; Souza, Francisley Ávila

    2017-01-01

    Dentigerous cysts are defined as a cyst originated by separation of the follicle of dental crown of a tooth unerupted. Although most dentigerous cysts are considered developmental cysts, some cases seem to have an inflammatory origin. The aim of this study was to show a case of an 8-year-old patient, male, presenting a lesion in maxilla with large proportions. Computed tomography scans showed a hypodense image, well-defined, associated to unerupted teeth. The case was treated by enucleation of the lesion under local anesthesia. Histopathological examination confirmed the diagnostic suspicious of dentigerous cyst. Currently, 3-year follow-up period showed no signs of recurrence, and it was observed eruption of the teeth associated to the lesion. This case highlights the importance of the association between clinical and radiographic analysis together to the surgical findings, aiming the best treatment for the patient.

  7. Giant Tarsal Keratinous Cyst Mimicking Chalazion

    Directory of Open Access Journals (Sweden)

    Melis Palamar Onay

    2013-04-01

    Full Text Available Reports on keratinous cysts involving the tarsal plate are very rare. Herein, we present a 69-year-old male patient with a giant tarsal keratinous cyst of the right upper eyelid who was misdiagnosed as chalazion of the eyelid. Interventional case report with cytopathologic correlation. Due to recurrence after the surgery for presumed chalazion, the patient was referred to our clinic for tumor evaluation. In the second surgery, which was performed in our clinic, the lesion was found to have a fine capsule and was totally excised. Histopathologic examination revealed keratinous cyst of the tarsal plate. Keratinous cyst must be considered in the differential diagnosis of tarsal plate lesions, as the curettage of the keratinous cyst might result in multiple recurrences. (Turk J Ophthalmol 2013; 43: 138-9

  8. INTRACORNEAL AND SCLERAL CYST FOLLOWING CATARACT EXTRACTION

    Directory of Open Access Journals (Sweden)

    Gabriel van Rij

    2002-12-01

    Full Text Available Background. A six-year-old boy presented with a large progressive intracorneal and scleral cyst. Two years before, bilateral cataract surgery through a 6.5-mm corneal incision was performed elsewhere.Methods. The posterior wall of the cyst could be excised, as well as the anterior wall in the sclera. Upon histo-pathology the cyst wall was lined by epithelium. The epithelial cells of the anterior side in the cornea were removed with a curette and a corpus alienum drill. Three and a half years after removal of the cyst, there was no recurrence. Visual acuity was 0.8. Conclusions. An intracorneal and scleral inclusion cyst was successfully removed by surgical excision and the removal of epithelial cells by a curette and a corpus alienum drill.

  9. Nódulo sincrônico pulmonar e hepático em paciente com antecedente de carcinoma broncogênico: a importância da confirmação histopatológica Synchronous pulmonary and hepatic nodules in a patient with previous bronchogenic carcinoma: the relevance of histopathological confirmation

    Directory of Open Access Journals (Sweden)

    José de Jesus Peixoto Camargo

    2009-06-01

    bronchial cancer and of metastatic hepatocellular carcinoma, an open lung biopsy was performed, which revealed chronic inflammatory tissue with foci of anthracosis and dystrophic calcification. The patient was submitted to a non-anatomic resection of the liver lesion. The postoperative course was uneventful, and the patient was discharged on postoperative day 10. This report highlights the relevance of the histopathological diagnosis in patients with a history of bronchogenic carcinoma and suspicion of tumor recurrence. Differential diagnoses and the treatment administered are discussed.

  10. Odontogenic cysts. A clinicopathological study.

    Science.gov (United States)

    Al Sheddi, Manal A

    2012-03-01

    To determine the relative frequency of OC, and compare it with previous studies. A retrospective review of histopathology archives in the College of Dentistry, King Saud University, Riyadh, Kingdom of Saudi Arabia of the period 1984-2010 was carried out from September 2010 to February 2011. Diagnosis was confirmed according to the World Health Organization histological classification for odontogenic tumors published in 2005. The relevant clinicopathological data were analyzed. A total of 470 cases satisfied the diagnostic criteria as OC. They represented approximately 11% of all pathologic specimens accessioned. Apical radicular cyst (64.3%) was the most frequent OC, followed by dentigerous cyst (25.1%). The overall male to female ratio was 1.40:1. The mean age of patients at diagnosis was 30 years. It peaked at the second to third decade. The mandible was involved in 48.5%, and the maxilla in 43.6% of the cases. The prevalence of OC is similar to those reported in other studies, in which most OC were inflammatory in origin. They peaked at the second to third decade with the posterior mandible and anterior maxilla being the most frequent sites affected. Studies from different regions of KSA are needed to further understand these lesions.

  11. Sports participation with arachnoid cysts.

    Science.gov (United States)

    Strahle, Jennifer; Selzer, Béla J; Geh, Ndi; Srinivasan, Dushyanth; Strahle, MaryKathryn; Martinez-Sosa, Meleine; Muraszko, Karin M; Garton, Hugh J L; Maher, Cormac O

    2016-04-01

    OBJECT There is currently no consensus on the safety of sports participation for patients with an intracranial arachnoid cyst (AC). The authors' goal was to define the risk of sports participation for children with this imaging finding. METHODS A survey was prospectively administered to 185 patients with ACs during a 46-month period at a single institution. Cyst size and location, treatment, sports participation, and any injuries were recorded. Eighty patients completed at least 1 subsequent survey following their initial entry into the registry, and these patients were included in a prospective registry with a mean prospective follow-up interval of 15.9 ± 8.8 months. RESULTS A total 112 patients with ACs participated in 261 sports for a cumulative duration of 4410 months or 1470 seasons. Of these, 94 patients participated in 190 contact sports for a cumulative duration of 2818 months or 939 seasons. There were no serious or catastrophic neurological injuries. Two patients presented with symptomatic subdural hygromas following minor sports injuries. In the prospective cohort, there were no neurological injuries CONCLUSIONS Permanent or catastrophic neurological injuries are very unusual in AC patients who participate in athletic activities. In most cases, sports participation by these patients is safe.

  12. Is Ultrasonography Useful in the Diagnosis of Nasolabial Cyst?

    OpenAIRE

    Ahmet H. Acar; Ümit Yolcu; Fatih Asutay

    2014-01-01

    Nasolabial cysts are nonodontogenic cysts that occur beneath the ala nasi. Its pathogenesis is uncertain. Because the nasolabial cyst is a soft tissue lesion, plain radiographs are useless. CT and MRI should be evaluated. In this report, a nasolabial cyst is described including its features on ultrasonography (USG) and CT exams.

  13. Is Ultrasonography Useful in the Diagnosis of Nasolabial Cyst?

    Directory of Open Access Journals (Sweden)

    Ahmet H. Acar

    2014-01-01

    Full Text Available Nasolabial cysts are nonodontogenic cysts that occur beneath the ala nasi. Its pathogenesis is uncertain. Because the nasolabial cyst is a soft tissue lesion, plain radiographs are useless. CT and MRI should be evaluated. In this report, a nasolabial cyst is described including its features on ultrasonography (USG and CT exams.

  14. Urachal cyst presenting as abdomino-inguino-scrotal tumour | Amah ...

    African Journals Online (AJOL)

    Abdomino-inguino-scrotal exploration revealed a pre-peritoneal multi-septate cyst spanning from the umbilicus to the dome of the urinary bladder. In addition there was herniation of this cyst into the right inguino-scrotal space. The cyst yielded 1.7litres of straw coloured fluid. Results: Drainage of the cyst with total excision of ...

  15. Giant Presternal Dermoid Cyst: An Adult Case | Lakranbi | Annals of ...

    African Journals Online (AJOL)

    Epidermal cysts are more common above the shoulder and within the face and scalp. The authors report a case of giant presternal dermoid cyst in a 25 year old man. The case illustrates that dermoid cysts can appear in atypical location. Dermoid cysts should be considered in the differential diagnosis of midsternal lesions ...

  16. Clinical, radiological, and histopathological analysis of paraovarian cysts

    Directory of Open Access Journals (Sweden)

    Avantika Gupta

    2016-01-01

    Conclusion: In our study, most paraovarian cysts occur in reproductive age group and present as an adnexal mass. Ultrasound is the diagnostic modality and a paraovarian cyst needs to be differentiated from ovarian cyst. Most of them were simple cysts on histopathology.

  17. Extragenitourinary retroperitoneal primary hydatid cyst: a rare cause of bilateral lower ureteric obstruction and unilateral limb edema

    Directory of Open Access Journals (Sweden)

    Amit Goel

    2013-01-01

    Full Text Available Hydatid cyst is an endemic disease in our country. Most commonly, it occurs in the liver and lungs. Bilateral hydroureteronephrosis is one of the rare presentations of hydatid disease. Herein, we are reporting an unusual case of hydatid disease where the primary mode of presentation was external iliac vein compression with chronic renal failure because of bilateral ureteric involvement. The patient was treated with bilateral double-J stenting to improve the renal function and operated later for removal of hydatid cyst under albendazole drug treatment.

  18. Conservative management of dentigerous cysts in children.

    Science.gov (United States)

    Arjona-Amo, Manuel; Serrera-Figallo, María-Angeles; Hernández-Guisado, José-María; Gutiérrez-Pérez, José-Luis; Torres-Lagares, Daniel

    2015-12-01

    Dentigerous cysts are epithelial in origin and are the most commonly found cyst in children. The majority of these lesions are usually a radiological finding and are capable of quite large before being diagnosed. The standard treatment for these cysts is the enucleation and the extraction of the affected tooth. However, if the patient is a child and the affected tooth is not developed, a more conservative attitude should be considered. (Clinical case): A 7-year-old patient is presented with an eruptive backlog of the lower permanent first molars. Radiological examination reveals two radiolucid lesions in relation to them, which are compatible with a dentigerous cyst, and in relation to the inferior aveolar nerve and various germs. A partial enucleation is carried out, maintaining all the dental germs related to the cyst in mouth and monitoring the patient until the case study is over. Diagnosis and early treatment of these lesions in children is of great importance, especially in cases where the lesions enclose permanent teeth. Whenever possible, a conservative attitude should be taken, one that allows for the maintenance of the dentition and treatment of the associated cyst in order to not compromise either the occlusion or the mental state of these patients. Dentigerous cyst, conservative treatment, dental impaction, child.

  19. Microscopic features of the lateral periodontal cyst.

    Science.gov (United States)

    Shear, M; Pindborg, J J

    1975-03-01

    The lateral periodontal cyst is of developmental odontogenic origin and must be differentiated from the gingival cyst of adults, a primordial cyst in a lateral periodontal position, and a cyst of inflammatory origin. This paper is based on a histologic study of five cases. Four were in the mandibular premolar region and one in the lateral incisor-canine region of the maxilla. The cysts are lined by a thin non-keratinized epithelium which resembles the reduced enamel epithelium. Many of them arecharacterized by the presence of localized plaque-like thickenings of their epithelial linings, consisting of fusiform or large swollen, edematous cells. These epithelial thickenings appear to result from a localized proiferation of basal cells. The lateral periodontal cyst may arise initially as a dentigerous cyst which develops by expansion of the follicle along the lateral surface of the crown and comes to lie on the lateral aspect of the root if tooth eruption is normal. Alternatively, it may arise from the cell rests of Malassez.

  20. [Operative treatment of symptomatic nerve root cysts].

    Science.gov (United States)

    Caspar, W; Nabhan, A; Kelm, J; Loew, C; Ahlhelm, F

    2001-01-01

    Nerve root cysts are often asymptomatic and show a predilective manifestation for the lumbo-sacral spine. Depending on their size and the anatomic relationship to the nerve roots they may cause symptoms such as pain or even neurological deficits. From the therapeutical point of view, different moldalities of intervention are controversially discussed because the clinical importance of this entity is still unclear. There are curative as well as symptomatic therapeutic options. The curative therapy includes surgical excision of the cyst and duraplasty whereas the symptomatic therapy is limited to drainage of the cyst. The purpose of this study was to evaluate the role of surgical excision of the cyst with duraplasty using microsurgical techniques. This study included 13 patients who suffered from pain and neurological deficits with myelographically and MRI proven sacral nerve root cysts. All patients underwent surgery for cyst excision plus duraplasty. Clinical symptoms such as pain and sensory deficits significantly improved in all patients postoperatively. 85 % of the patients showed a full recovery from the previously existing radicular pain and motoric as well as sensory deficits. All patients reported a significant improvement of their preoperative loss in muscle strength. Surgical excision combined with duraplasty using microsurgical techniques has proven to be the method of choice in the treatment of symptomatic sacral nerve root cysts.

  1. The predominant bacteria isolated from radicular cysts.

    Science.gov (United States)

    Tek, Mustafa; Metin, Murat; Sener, Ismail; Bereket, Cihan; Tokac, Murat; Kazancioglu, Hakki O; Ezirganli, Seref

    2013-09-05

    To detect predominant bacteria associated with radicular cysts and discuss in light of the literature. Clinical materials were obtained from 35 radicular cysts by aspiration. Cultures were made from clinical materials by modern laboratory techniques, they underwent microbiologic analysis. The following are microorganisms isolated from cultures: Streptococcus milleri Group (SMG) (23.8%) [Streptococcus constellatus (19.1%) and Streptococcus anginosus (4.7%)], Streptococcus sanguis (14.3%), Streptococcus mitis (4.7%), Streptococcus cremoris (4.7%), Peptostreptococcus pevotii (4.7%), Prevotella buccae (4.7%), Prevotella intermedia (4.7%), Actinomyces meyeri (4.7%), Actinomyces viscosus (4.7%), Propionibacterium propionicum (4.7%), Bacteroides capillosus (4.7%), Staphylococcus hominis (4.7%), Rothia denticariosa (4.7%), Gemella haemolysans (4.7%), and Fusobacterium nucleatum (4.7%). Results of this study demonstrated that radicular cysts show a great variety of anaerobic and facultative anaerobic bacterial flora. It was observed that all isolated microorganisms were the types commonly found in oral flora. Although no specific microorganism was found, Streptococcus spp. bacteria (47.5%) - especially SMG (23.8%) - were predominantly found in the microorganisms isolated. Furthermore, radicular cysts might be polymicrobial originated. Although radicular cyst is an inflammatory cyst, some radicular cyst fluids might be sterile.

  2. Surgical treatment of congenital biliary duct cyst

    Directory of Open Access Journals (Sweden)

    Wang De-chun

    2012-03-01

    Full Text Available Abstract Background It is acknowledged that total cyst excision is a safe and ideal surgical treatment for congenital biliary duct cyst, compared to simple internal drainage. The aim of this study was to determine the optimal operation occasion and the effect of laparoscopy on congenital biliary duct cyst based upon total cyst excision. Methods From January 2002 to January 2011, 217 patients were admitted to Southwest Hospital for congenital biliary duct cyst. To determine the optimal surgery occasion, we divided these subjects into three groups, the infant group (age ≤ 3 years, the immaturity group (3 18 years, and then evaluated the feasibility, risk and long-term outcome after surgery in the three groups. To analyze the effect of laparoscopic technique on congenital biliary duct cyst, we divided the patients into the laparoscopy and the open surgery groups. Results Among the three groups, the morbidity from cholangiolithiasis before surgical treatment had obvious discrepancy (p 0.05. Similarly, no significant discrepancy was observed in the morbidity from postoperative complications or long-term postoperative complications (p > 0.05 between the laparoscopic and the open surgery groups. Conclusions We conclude that total cyst excision should be performed as early as possible. The optimal treatment occasion is the infant period, and laparoscopic resection may be a new safe and feasible minimally invasive surgery for this disease.

  3. Minocycline hydrochloride sclerotherapy of renal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Se Kweon; Kweon, Tae Beom; Seong, Hun; Jang, Kyung Jae; Chun, Byung Hee [Dae Dong General Hospital, Pusan (Korea, Republic of); Kim, Hack Jin [Pusan National University College of Medicine, pusan (Korea, Republic of)

    1994-08-15

    To report the effectiveness of Minocin sclerotherapy in the treatment of renal cysts. We performed minocin sclerotherapy to 19 patients with 21 renal cysts composed of 17 cases of solitary renal cyst and three cases of multiple renal cyst and one case of polycystic kidney confirmed by ultrasound and CT. After aspiration of cyst fluid, if the amount was less than 50 ml, 500 mg of minocin was mixed with 3 ml of normal saline, if more than 50 ml, 1000 mg of minocin mixed with 5 ml of normal saline were injected, and each case was followed-up over 3 months by ultrasound. Of all 21 renal cysts, 14 cases were followed-up three months after minocin sclerotherapy. In 12 of 14 case, the size of the cysts decreased by 10% or collapsed completely. Of the remaining two cases, one collapsed after 6 months while the other recurred after 6 months. Three cases were followed up after 20 months and only one of them recurred. 19 of all 21 cases(91%) were cured, and two of 21 cases(9%) were recurred. Pain was the only complaint and four of 10 cases needed analgesics. Sclerotherapy with minocin has low recurrence-rate and low complication, and relatively early high cure-rate.

  4. INTRAMUSCULAR HYDATID CYST OF PARASPINAL MUSCLE: A RARE LOCATION

    Directory of Open Access Journals (Sweden)

    Bhargava Vardhana Reddy

    2015-05-01

    Full Text Available INTRODUCTION: Hydatid disease has a worldwide distribution and causes health problems in endemic countries. The parasite has a "dog - sheep" cycle with man as an intermediate accidental host. When humans ingest the eggs of the tapeworm, the embryos that emer ge penetrate the intestinal mucosa and are transported via the circulation to various organs. Most commonly they reach the liver, lungs and the other organs are rarely affected. Primary hydatid cyst of skeletal muscle is rare, occurring in 1 - 3% of all case s. (1,2 The prevalence of intramuscular hydatid disease is reported to be less than 0.5% , because muscle is an unfavourable site for infestation because of high levels of lactic acid in muscle. (3 The diagnosis is difficult because of the unusual location, low prevalence and complicated cysts may mimic solid or complex lesions. (4 The differential diagnosis in these cases must include malignant soft - tissue tumors such as myxoid liposarcoma, soft tissue abscesses and chronic hematoma. (5 Hydatid disease of h umans caused by Echinococcus granulosus has been recognized as a major public health problem. It is found in all sheep - raising countries of the world. In India, the highest prevalence is reported from Andhra Pradesh and Tamil Nadu. (6 Injudicious approach in the management of these rare presentations may be the root cause of severe anaphylactic shock and systemic dissemination. We report an unusual case of primary hydatidosis of the paraspinal muscles

  5. Primary Giant Splenic Echinococcal Cyst Treated by Laparoscopy.

    Science.gov (United States)

    Arce, Maira A; Limaylla, Himerón; Valcarcel, Maria; Garcia, Hector H; Santivañez, Saul J

    2016-01-01

    Cystic echinococcosis (CE) is a zoonosis caused by the larval stage of the dog tapeworm Echinococcus granulosus. Liver and lungs are the most commonly affected organs whereas splenic infection is rarer and its primary involvement occurs in less than 2% of abdominal CE. We report a case of primary giant splenic hydatid cyst in a 75-year-old Peruvian woman that was laparoscopically removed without any complications, perioperative prophylactic chemotherapy with albendazole 400 mg twice a day 5 days before, and 7 days after the surgical procedure was administered, postoperative recovery was uneventful, and; at her 3-month follow-up the patient remains asymptomatic and an abdominal computed tomography scan demonstrated a cystic cavity of 15 cm diameter with no daughter vesicles, neither other abdominal organ involvement. This case is in line with the existing literature on laparoscopical treatment of splenic cystic hydatid disease, suggesting that laparoscopical treatment is a safe and effective approach for large splenic hydatid cysts to be preferred to open surgical techniques. © The American Society of Tropical Medicine and Hygiene.

  6. 9 CFR 311.25 - Parasites not transmissible to man; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder...

    Science.gov (United States)

    2010-01-01

    ...; tapeworm cysts in sheep; hydatid cysts; flukes; gid bladder-worms. 311.25 Section 311.25 Animals and Animal... cysts in sheep; hydatid cysts; flukes; gid bladder-worms. (a) In the disposal of carcasses, edible... 315 of this subchapter, it shall be condemned. (b) In the case of sheep carcasses affected with...

  7. CT Imaging Findings of Ruptured Ovarian Endometriotic Cysts: Emphasis on the Differential Diagnosis with Ruptured Ovarian Functional Cysts

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Rae [Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2011-02-15

    The purpose of this study is to assess the prevalence of abnormal CT findings in patients with surgically proven ruptured endometriotic cysts, as compared with those abnormal CT findings of ruptured ovarian functional cysts. This study included 13 retrospectively identified patients with surgically confirmed ruptured ovarian endometriotic cysts and who had also undergone preoperative CT scanning during the previous seven years. As a comparative group, 25 cases of surgically confirmed ruptured ovarian functional cysts were included. We assessed the morphologic features of the cysts and the ancillary findings based on CT. For the endometriotic cysts, the mean maximum cyst diameter was significantly larger than that of the functional cysts (70.1 mm versus 36.4 mm, respectively, p < 0.05). The endometriotic cysts frequently had a multilocular shape and a thicker cyst wall, as compared to that of functional cysts, and these differences were statistically significant. Among the ancillary findings, endometriotic cysts showed a significantly higher prevalence of loculated ascites, ascites confined to the pelvic cavity without extension to the upper abdomen, and peritoneal strandings and infiltrations (p < 0.05). Although 11 of the 25 cases of functional cysts showed active extravasation of contrast material at the ovarian bleeding site, only one of 13 cases of endometriotic cysts showed active extravasation. The diagnosis of ruptured endometriotic cyst should be suspected for a woman in whom CT reveals the presence of multilocular or bilateral ovarian cysts with a thick wall and loculated ascites confined to the pelvic cavity with pelvic fat infiltrations

  8. Multiple giant pilar cyst distributed over the body since childhood

    Directory of Open Access Journals (Sweden)

    Ali Asilian

    2016-01-01

    Full Text Available Trichilemmal cyst or pilar cyst is defined as a cyst containing keratin and its breakdown products. It is usually situated on the scalp with a wall resembling external hair root sheath. In this case report we present a 55-year-old man with multiple giant pilar cysts that were distributed over the whole body since childhood. One of the cyst on the chest was transformed to squamous cell carcinoma (SCC.

  9. Simple bone cysts of two brothers

    Energy Technology Data Exchange (ETDEWEB)

    An, Seo Young; An, Chang Hyeon; Choi, Karp Shik [Department of Oral and Maxillofacial Radiology, School of Dentistry, Kyungpook National University, Daegu (Korea, Republic of)

    2008-09-15

    17-year-old and 14-year-old brothers were referred for evaluation of the cystic lesions on the mandibular anterior area with no symptoms. Neither their mother nor the brothers could recall any past trauma to those areas. Panoramic and intraoral radiographs revealed moderately defined cystic lesions on their mandibular anterior areas. Biopsies on both lesions revealed simple bone cysts. Hereditary cause or familial history of simple bone cysts could not be found in literature review. This case may have been a coincidence. However, further investigation is needed to find the cause of simple bone cysts occurring in patients those are closely related.

  10. Unusual facet cyst containing struvite and hydroxyapatite

    Energy Technology Data Exchange (ETDEWEB)

    Grantham, M.; Richmond, B. [Dept. of Musculoskeletal Radiology, Cleveland Clinic Foundation, OH (United States)

    2001-01-01

    This case report describes a patient with severe back pain and radiculopathy. She was found to have a facet cyst within the lumbar spine that appeared to contain calcium on MRI and CT. Upon aspiration the cyst was found to contain calcium ammonium phosphate (struvite) and calcium phosphate (hydroxyapatite). Ammonia production in the presence of urease-producing bacteria is responsible for the production of struvite in the human body. We postulate that there was a prior infection of the facet with urease-producing bacteria, thus accounting for the production of the struvite within the facet cyst. (orig.)

  11. Treatment options for intracranial arachnoid cysts

    DEFF Research Database (Denmark)

    Holst, Anders Vedel; Danielsen, Patricia L; Juhler, Marianne

    2012-01-01

    The best surgical treatment of cerebral arachnoid cysts is yet to be established. Treatment options are shunting, endoscopic fenestration or microsurgical fenestration through craniotomy.Data from 69 patients with cerebral arachnoid cysts treated in our institution between 1997 and 2007 were......-up was 30 months. In the surgical series 79% (n = 45) had a good outcome.We conclude that the surgical treatment of arachnoid cysts has an overall good outcome. In our institution the best results were obtained with microsurgical decompression through craniotomy....

  12. Solid aneurysmal bone cyst of the mandible.

    Science.gov (United States)

    Perrotti, Vittoria; Rubini, Corrado; Fioroni, Massimiliano; Piattelli, Adriano

    2004-10-01

    Aneurysmal bone cyst is a rare, rapidly expanding, locally destructive, and often misdiagnosed lesion. It accounts for about 1-2% of primary biopsied bone tumours. About 60-70 cases have been reported in the jaws; particularly the molar regions. Eighty percent of patients are under 20 years of age. Aneurysmal bone cyst exists as a primary or secondary lesion. It may be conventional (95%) or solid (5%). The solid variant is more difficult to recognize. The practical importance of aneurysmal bone cyst lies in the fact that it must be differentiated from malignant tumours: mainly with giant cell tumours and teleangiectatic osteosarcoma.

  13. Aneurysmal bone cyst of the frontal sinus.

    Science.gov (United States)

    Liu, J H; Newcomer, M T; Murray, A D; Myer, C M

    2001-01-01

    Aneurysmal bone cysts are benign, vascular, cystic osseous tumors. Approximately 2% of all aneurysmal bone cysts are found in the head and neck region, with the most common site being the mandible. We report a case of an aneurysmal bone cyst arising from the frontal sinus in a pediatric patient. The diagnosis was suggested through various radiographic studies, with the final pathologic diagnosis confirmed after tumor excision. Complete en-bloc excision was performed by using a bifrontal craniotomy approach, with immediate reconstruction of the defect by using a split calvarial bone graft.

  14. Corneal epithelial inclusion cyst in a dog

    Directory of Open Access Journals (Sweden)

    Campos Carla de Freitas

    2002-01-01

    Full Text Available An unilateral corneal epithelial inclusion cyst in a 7-year-old male Boxer dog is reported. The cyst had been observed for thirty days, was unique, not congenital and only one eye was involved. Seven months prior to the referral the dog had manifested indolent corneal ulcer treated with grade keratotomy and third eyelid flap. The cyst was removed by superficial keratectomy followed by a conjunctival pedicle graft. Recovery was uncomplicated and there wasn?t recurrence seven months after the surgery.

  15. Fetal goiter and bilateral ovarian cysts

    DEFF Research Database (Denmark)

    Lassen, Pernille; Sundberg, Karin; Juul, Anders

    2008-01-01

    A unique case of fetal goiter accompanied by bilateral ovarian cysts in a mother treated with methimazole for Graves'disease is reported. The abnormal findings were detected by ultrasound at 31 weeks of gestation. Umbilical fetal blood sampling revealed elevated serum TSH, normal concentrations....... The thyroid gland appeared normal in size, and cord blood TSH and free T 4 were both within normal limits. At ultrasound control 6 days later, the right ovarian cyst was not visible, while the left cyst was still present. Thus, our report supports previous findings that fetal goiter can be treated...

  16. Intestinal epidermoid cyst in a cat.

    Science.gov (United States)

    Niederhäuser, S; Schaffartzik, A; Tschuor, F; Baeumlin, Y; Kühn, N; Glaus, T

    2015-10-01

    A 3-year-old cat was presented with anorexia and vomiting. Palpation revealed a caudal abdominal mass. Ultrasound and explorative abdominal surgery revealed a cystic mass in the jejunum. Histopathologic findings were consistent with an epidermoid cyst. The cyst was likely of congenital origin, since the cat had not undergone previous abdominal surgery, and gradually grew to reach a size that caused intestinal obstruction. Extrapolating from findings in people, intestinal epidermoid cysts are considered benign with a good long-term prognosis when completely excised.

  17. Laparoscopic management of neonatal ovarian cysts

    Directory of Open Access Journals (Sweden)

    Oak Sanjay

    2005-01-01

    Full Text Available The first prenatal detection of an ovarian cyst was by Valenti in 1975. Since then antenatal and neonatal ovarian cysts are encountered more frequently due to the improvement of imaging techniques as well as routine antenatal ultrasound scanning. We discuss here the laparoscopic management of three cases of neonatal ovarian cysts. This approach is well tolerated by neonates, and it may overcome the controversy between the ′wait and see′ policy and early surgical intervention, as laparoscopy has both diagnostic and therapeutic value with minimal morbidity, and ovarian salvage whenever possible.

  18. Sacral Tarlov cyst: surgical treatment by clipping.

    Science.gov (United States)

    Cantore, Giampaolo; Bistazzoni, Simona; Esposito, Vincenzo; Tola, Serena; Lenzi, Jacopo; Passacantilli, Emiliano; Innocenzi, Gualtiero

    2013-02-01

    This study reports the anatomopathological classification of Tarlov cysts and the various treatment techniques described in the literature. The authors present their patient series (19 cases) with a long follow-up (range 9 months to 25 years) treated by cyst remodeling around the root using titanium clips. The technique is effective in both avoiding cerebrospinal fluid leakage and resolving bladder dysfunction when urinary symptoms are incomplete and discontinuous. The clipping technique for Tarlov cysts is easy, valid, safe, rapid, and effective. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Caroli's disease misdiagnosed as hydatid liver cysts.

    Science.gov (United States)

    Akoglu, M.; Davidson, B. R.

    1991-01-01

    A 27 year old woman who presented with upper abdominal pain was found on ultrasonography to have multiple liver cysts consistent with hydatid disease. Three years previously she had undergone evacuation of multiple infected liver cysts thought to be due to hydatid disease. Computed tomographic scanning supported the diagnosis of hydatid disease affecting the right lobe of the liver. At laparotomy the right lobe contained multiple cysts which were removed by right lobectomy. Histology revealed congenital dilatation of the intrahepatic bile ducts with fibrosis (Caroli's disease) but no evidence of hydatid disease. Images Figure 1 Figure 2 PMID:2057431

  20. Chondromyxoid fibroma with secondary aneurysmal bone cyst of the rib.

    Science.gov (United States)

    Shimada, Junichi; Tsunezuka, Hiroaki; Terauchi, Kunihiko; Shimomura, Masanori; Konishi, Eiichi; Nishimura, Motohiro; Kato, Daishiro

    2013-01-01

    Chondromyxoid fibroma (CMF) is a rare, benign cartilaginous tumor, comprising less than 1% of primary bone tumors, and usually occurs in the metaphysis of a long tubular bone around the knee. We report a rare case of CMF of the rib. The patient was a 25-year-old man who visited the hospital for left upper back pain. Roentgenography revealed an 8-cm mass in the left upper lung field; computed tomography revealed a large multicystic tumor with aneurysmal bone cyst (ABC)-like features in the posterior mediastinum. ABCs are also a rare benign tumor representing 2.5% of primary bone tumors, and most of ABCs are located in the metaphysis of long bones and vertebrae. To the best of my knowledge, there is no report of CMF with secondary ABC of the rib. We performed total resection of the tumor. Complete tumor resection may be the best treatment option for a cure.

  1. Thoracobiliary Fistula of Calcified Hydatid Cyst of the Liver

    Directory of Open Access Journals (Sweden)

    Ashraf Fackrju

    2010-03-01

    Full Text Available Thoracobiliary fistula is a rare complication of hydatid cystdisease of the liver especially in calcified form. Given the rarityand high mortality of such fistula, it is not surprising thatthere is no consensus about surgical treatment of this condition.In the present paper we report two cases of thoracobiliaryfistula of complicated calcified hydatid cyst of the liver. A 64-year-old man with cough and biliary sputum and a 66-year-oldman with cough and right biliary pleural effusion (pleurobiliaryfistula. The patients underwent left hepatectomy withcholecystectomy and T-tube choledochal drainage in one patientand successful decortication of the lung, and cystectomywith excision of calcified pericystectomy of the liver in anotherpatient. Pathologic examinations revealed calcified hydatidcysts of the liver. Because of poor prognosis of thoracobiliaryfistula, radical surgical intervention is recommended.

  2. Study of Zoonotic Tissue Parasites (Hydatid Cyst, Fasciola, Dicrocoelium and Sarcocystis in Hamadan Abattoir

    Directory of Open Access Journals (Sweden)

    M. Fallah

    2010-10-01

    Full Text Available Introduction & Objectives: Zoonotic parasites are large groups of zoonoses among which the most important are hydatid cyst, liver trematodes and sarcocystis.These zoonoses are of considerable importance regarding both human health and economy. The objective of this study was to determine the prevalence of tissue zoonotic parasites and their epidemiologic status in Hamadan and to estimate the health and medical burden they impose on the society.Materials & Methods: In this cross sectional study, viscera (including liver, lung, kidney, heart,… and muscles of 2590 sheep, 420 cattle, and 490 goats were macroscopically inspected for hydatid cysts, liver flukes, cysticercus , and microscopically (for Sarcocystis in the Hamadan abattoir. The data were presented by descriptive tables and analyzed by 2 statistical test. Results: The infection rate for hydatid cyst, Fasciola, Dicrocoelium and Sarcocystis were found 12.3%, 4.9%, 6.5%, and 5.5% respectively. The high infection rates for hydatid cyst and Fasciola were found in cattle (16.2% and 9.5% and for Dicrocoelium and Sarcocystis were found in sheep (6.9%. Infection rate of lungs was higher (41.2% than liver (36.6% and liver and lung simultaneously were 22.2% in the infected animals. Infection to Sarcocystis and Cysticercus were not found in the cattle. Conclusion: This study indicated that infection rate of tissue zoonotic parasites are relatively high in the domestic animals of Hamadan , however, the rate is lower in comparison to the previous studies. These parasites had imposed considerable economic burden on the society through reduction in the dairy production and increased the risk of infection in the population as well. (Sci J Hamadan Univ Med Sci 2010;17(3: 5-12

  3. [Cerebral hydatic cyst and psychiatric disorders. Two cases].

    Science.gov (United States)

    Asri, F; Tazi, I; Maaroufi, K; El Moudden, A; Ghannane, H; Ait Benali, S

    2007-01-01

    The hydatidosis is an endemic illness in regions of the Middle Orient, Mediterranean, south of America, north Africa and the Australia. The preferential localization of cyst hydatic is the liver (48%), the lung (36%) and in 6% of cases it localizes in unaccustomed place as the brain. Intracerebral localization is relatively rare, its impact is 1 to 5% of all cases of hydatidose. This localization is the child's appendage with a masculine predominance. The cyst hydatic intracranien is often lone, of localization usually supratentorielle, sometimes infratentorielle. Symptoms are especially the diffuse headache associated to various neurological signs in relation with sits of the tumor. The psychiatrics symptoms depends on its localization, sides, intracranial hypertension, and the previous personality. In 15 to 20% of cases these tumors can appear in the beginning of their evolution by the isolated psychiatric symptoms. We report the case of two patients that have been hospitalized first in the Academic Psychiatric Unit of Marrakech for isolates psychiatric disorders and whose scanning revealed the presence of cerebral hydatic cyst and that required a surgical intervention in neurosurgery. Case 1 - Patient 29 years old, bachelor, uneducated, leaving in country outside, fermar, in permanent contact with dogs. No particular medical history. The patient has been brought by his family to the psychiatric emergencies after behavior disorders. The beginning of his symptomatology was one year ago by behavior disorders: instability, violence, isolation, and a corporo-sartorial carelessness. His symptomatology worsened and the patient became very aggressive. In psychiatric unit, he was disregarded, sad, anguished, indifferent to his state, very dissonant, completely detached, depersonalized. He brought back some visual and auditory hallucinations with attitude of monitoring. He was raving with delirium of persecution, of ideas of reference and delirium of bewithment. He was

  4. Botryoid odontogenic cyst developing from lateral periodontal cyst: A rare case and review on pathogenesis

    Directory of Open Access Journals (Sweden)

    Piyush Arora

    2012-01-01

    Full Text Available Botryoid odontogenic cyst (BOC is considered to be a polycystic variant of the lateral periodontal cyst (LPC as the specimen resembled a cluster of grapes. It is a non-inflammatory odontogenic cyst. The BOCs can be unicystic or multicystic. These cysts have potential to extend in the bone and become multilocular and they have a high recurrence rate. Till now, only 73 cases of BOC have been reported. The pathogenesis of BOC is still debatable. We review different pathogenesis proposed for BOC and discuss a rare case of BOC developing from lining of an abnormally large LPC which showed aggressive behaviour in terms of growth and size.

  5. Aneurysmal bone cyst: recent experiences

    Energy Technology Data Exchange (ETDEWEB)

    Ji, Hoon; Suh, Jin Suck [College of Medicine, Yonsei University, Seoul (Korea, Republic of)

    1987-12-15

    In 4 patients with aneurysmal bone cysts (ABCs), radiologic findings of their conventional x-rays, 99mTc-MDP bone scans and CT scans were reviewed. On CT scans, 3 patients revealed so called 'the fluid-fluid levels'. It must be one of the specific findings which is able to diagnose the ABC. When we performed the ultrasonography in a patient with the ballooning out lesion on right ilium, multiple horizontal echogenic lines were observed in the supine and decubitus position. It could be interpreted as a identical finding to the fluid-fluid levels on CT. Therefore ultrasonography is also one of the specific diagnostic tools to detect the ABC. Transcatheter embolization was beneficial in reducing operation time and blood loss, and in supplying clear operation field.

  6. Lung cancer

    Science.gov (United States)

    ... it is called metastatic cancer to the lung . Causes Lung cancer is the deadliest type of cancer for both ... under age 45. Cigarette smoking is the leading cause of lung cancer. The more cigarettes you smoke per day and ...

  7. Lung surgery

    Science.gov (United States)

    ... cavity, particularly after trauma Surgery to remove small balloon-like tissues (blebs) that cause lung collapse ( pneumothorax ) ... this surgery include: Failure of the lung to expand Injury to the lungs or blood vessels Need ...

  8. Thoracic problems associated with hydatid cyst of the dome of the liver.

    Science.gov (United States)

    Yacoubian, H D

    1976-05-01

    Twenty patients with hydatid cyst of the dome of the liver are presented. In ten there were significant associated intrathoracic complications including pleural effusion, pleural empyema, erosion through the diaphragm into lung, various degrees of pneumonitis or pulmonary abscess, or severe destruction of both diaphragm and right lower pulmonary lobe. Bronchobiliary fistula was demonstrated at operation in five patients. Four patients had obstructive jaundice due to intrabiliary rupture of a liver hydatid. In 19 patients the cysts in the right lobe of the liver were evacuated through a right thoracotomy and incision of the diaphragm. In four of these, additional pulmonary resection was carried out. In one patient with left pleural empyema, tube drainage followed by rib resection was instituted. Two patients had common duct drainage for relief of obstructive jaundice. In 13 patients the ectocyst cavity was drained; in seven it was filled with saline and closed. One patient required evacuation and open packing of the right upper quadrant and lower right hemithorax. Thoracotomy is mandatory in patients with hydatid cyst of the dome of the liver for easier approach to the cyst and for management of coexisting intrathoracic complications.

  9. A Hydatid Cyst of the Lumbar Spine: A Rare Cause of Paraplegia

    Directory of Open Access Journals (Sweden)

    Suhail Ur Rehman

    2017-05-01

    Full Text Available Introduction Hydatid cyst is a zoonotic disease, affecting humans and other mammals worldwide. It is caused by tapeworms of the genus Echinococcus, which is most frequently encountered in the liver and lungs. Although involvement of the central nervous system and spine is rare, it can lead to severe neurological deficits due to direct compression. Case Presentation We report a case of intradural extramedullary hydatid cyst in the lumbar region with a sudden onset, causing progressive paraplegia and areflexia over the past 20 days. After surgical removal, the cyst was sent for histopathological examination. The results showed inner laminated membranes and an outer fibrous layer, surrounded by foreign-body giant cells. The primary objective during surgery was to avoid perforation of the cyst, thereby reducing the risk of systemic dissemination and local seeding of the parasite. During the postoperative period, there was a steady improvement in the neurological deficit, and the patient was discharged with anthelmintics to prevent any distant dissemination. Conclusions An accurate and precise diagnosis is necessary when dealing with cystic pathologies.

  10. [Surgical revision and correction of choledochal cysts].

    Science.gov (United States)

    Arenas Márquez, H; López-Neblina, F; Anaya Prado, R; Gutiérrez de la Rosa, J L; Lua, T

    1992-01-01

    Choledochal cyst are a rare congenital abnormality, seldom treated by the General Surgeon. We report six cases of re-operation found on a eighth year period. Six cysts type I, and one type II (Todani's Classification) were found. On five of them, an internal derivation had been performed, in one patient only a celiotomy was performed, and in another one a colecistectomy. Complete resection of the cyst was performed in six cases. In one female patient, this was impossible, because a carcinoma was found, she died postoperatively. We recommend external bile duct drainage for those cases where a complete resection can not be performed. This option alleviates the symptoms, allows morphological studies and do not compromise the final procedure which must be the complete excision of the cyst.

  11. Post-traumatic extensive knee ganglion cyst

    Directory of Open Access Journals (Sweden)

    Mehran Mahvash

    2011-08-01

    Full Text Available A rare case of a posttraumatic extensive ganglion cyst of the anterolateral thigh with connection to the knee joint is presented. A 54- year-old man presented a palpable mass in the anterolateral region of his right thigh with a 15 months existing sense of fullness and tightness. He had an accident with his bicycle 21 months ago. Magnetic resonance imaging (MRI was performed showing a cyst inside the quadriceps femoris muscle between vastus lateralis and intermedius with connection to recessus suprapatellaris and knee joint. In addition MRI detected a traumatic lesion in the quadriceps femoris tendon in the near of the knee joint. The ganglion cyst was 18 cm long and was excised completely. Intraope - ratively, the knee joint connection was confirmed and excised as well. The ganglion cyst was filled with a gelatinous and viscous fluid.

  12. Infected paratracheal air cyst; A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Jeong; Jou, Sung Shick; Kim, Young Tong; Han, Jong Kyu [Dept. of Radiology, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan (Korea, Republic of)

    2016-07-15

    An air-filled paratracheal cyst is a common radiological finding. It may be a congenital defect or an acquired lesion. 'Acquired paratracheal cyst' is the term given to the acquired abnormalities, which usually arise in adults. They result from a weakness of the tracheal wall, and they may be caused by trauma, infection, high pressure injuries, long lasting tracheostomy, and obstructive tracheal disease. Majority of the paratracheal air cysts are asymptomatic and are discovered incidentally on radiological images. Also, the management is primarily conservative treatment. Here, we report a case of an infected paratracheal air cyst on the right posterolateral wall of the trachea, which developed into an abscess and was visualized on follow-up multidetector computed tomography and was surgically removed due to persistent symptoms.

  13. Floating Vitreous Cyst: Two Clinical Cases

    Directory of Open Access Journals (Sweden)

    Alenka Lavric

    2013-11-01

    Full Text Available Purpose: To report two cases of solitary unilateral vitreous cyst. Methods: A complete ocular examination, fundus photography, B-scan ultrasound and spectral-domain optical coherence tomography were performed in both patients. Results: The first patient (a 39-year-old man presented with transient blurred vision in the right eye. The second patient (a 78-year-old man reported transient blurred vision in the right eye when changing head position. He was referred to the Eye Hospital because of vitreomacular traction in the other eye. After examination, a diagnosis of vitreous cyst was made in both cases. Conclusions: Vitreous cysts are rare clinical findings. They can occur in normal eyes or in eyes with certain ocular pathologies. When a cyst floats into the visual axis area, it can disturb visual function; therefore, patients usually report transient blurring of vision. A prompt clinical examination is necessary for differentiating this rare condition.

  14. Phaeomycotic cysts caused by Phoma species.

    Science.gov (United States)

    Vasoo, Shawn; Yong, Lee Kien; Sultania-Dudani, Priyanka; Scorza, Mary Lou; Sekosan, Marin; Beavis, Kathleen G; Huhn, Gregory D

    2011-08-01

    Phoma species are primarily phytopathogens which have been reported to sporadically cause human disease. We report a patient with phaeohyphomycotic cysts caused by Phoma species, which were initially mistaken for ganglions. Copyright © 2011 Elsevier Inc. All rights reserved.

  15. Duplication Cyst of the Sigmoid Colon

    Directory of Open Access Journals (Sweden)

    Bastian Domajnko

    2009-01-01

    Full Text Available A 21-year-old male with developmental delay presented with abdominal pain of two days' duration. He was afebrile and his abdomen was soft with mild diffuse tenderness. There were no peritoneal signs. Plain x-ray demonstrated a large air-filled structure in the right upper quadrant. Computed tomography of the abdomen revealed a 9×8 cm structure adjacent to the hepatic flexure containing an air-fluid level. It did not contain oral contrast and had no apparent communication with the colon. At operation, the cystic lesion was identified as a duplication cyst of the sigmoid colon that was adherent to the right upper quadrant. The cyst was excised with a segment of the sigmoid colon and a stapled colo-colostomy was performed. Recovery was uneventful. Final pathology was consistent with a duplication cyst of the sigmoid colon. The cyst was attached to the colon but did not communicate with the lumen.

  16. [Congenital medulloblastoma associated with intracranial arachnoid cyst].

    Science.gov (United States)

    Gelabert González, Miguel; Serramito-García, Ramón; Liñares Paz, Mercedes; Aran-Echabe, Eduardo; García-Allut, Alfredo

    2014-01-01

    Arachnoid cysts are very common lesions in paediatric patients, with treatment depending on their location and symptomatology. They are usually solitary cysts but may be associated with other central nervous system diseases such as tumours and congenital deformities. We describe the case of a neonate diagnosed with an arachnoid cyst of the quadrigeminal cistern treated by endoscopy. After the operation, the child's condition worsened; a CT scan revealed a midline posterior fossa tumour not visible in the preoperative neuroradiological tests. The tumour, a medulloblastoma, was partially removed. Given the child's age and the poor prognosis, oncological treatment was not undertaken. The association between medulloblastoma and arachnoid cyst is very rare, and we could find only one such case in the literature. Copyright © 2012 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  17. Appendix mucocele mimicking a complex ovarian cyst

    National Research Council Canada - National Science Library

    Demirci, Rojbin Karakoyun; Habibi, Mani; Karakaş, Barış Rafet; Buluş, Hakan; Akkoca, Muzaffer; Öner, Osman Zekai

    2015-01-01

    .... This study describes the case of a 26-year-old female for whom surgical intervention for a complex ovarian cyst was planned, but who instead underwent laparoscopic appendectomy because appendiceal...

  18. Voice Change Due to Paratracheal Air Cysts

    Directory of Open Access Journals (Sweden)

    Youn Ju Rhee

    2016-08-01

    Full Text Available Paratracheal air cysts are a rare entity in which cystic formation occurs adjacent to the trachea. Most patients with paratracheal air cysts are asymptomatic, and the cysts are detected incidentally on chest radiograph or computed tomography (CT scan. Most symptomatic patients complain of pulmonary symptoms or repeated r espiratory i nfection. R arely, t he a ir c ysts c an l ead t o paralysis o f the recurrent l aryngeal n erve a s a result of direct compression. We report a case of a 59-year-old male patient who presented with voice change, and the cause was identified as paratracheal air cysts on a chest CT scan. Surgical resection via video- assisted mediastinoscopy was performed, and the voice recovered immediately after the operation.

  19. Vocal Cord Nodules, Polyps, and Cysts

    Science.gov (United States)

    ... in three forms; nodules, polyps, and cysts. Vocal Cord Nodules (also called Singer's Nodes, Screamer's Nodes) Vocal ... when overuse of the area is stopped. Vocal Cord Polyp A vocal cord polyp typically occurs only ...

  20. Right ventricular hydatid cyst ruptured to pericardium

    Directory of Open Access Journals (Sweden)

    Feridoun Sabzi

    2015-01-01

    Full Text Available Cardiac hydatidosis is rare presentation of body hydatidosis. Incidence of cardiac involvements range from 5% to 5% of patients with hydatid disease. Most common site of hydatid cyst in heart is interventricular septum and left ventricular free wall. Right ventricular free wall involvement by cyst that ruptured to pericardial cavity is very rare presentation of hydatid cyst. Cardiac involvement may have serious consequences such as rupture to blood steam or pericardial cavity. Both the disease and its surgical treatment carry a high complication rate, including rupture leading to cardiac tamponade, anaphylaxis and also death. In the present report, a 43-year-old man with constrictive pericarditis secondary to a pericardial hydatid cyst is described.

  1. Chest wall ectopic synovial bursa cyst.

    Science.gov (United States)

    Michail, P; Filis, C; Pikoulis, E; Varelas, P; Kyrochristos, D; Mihail, S; Bastounis, E

    1999-11-01

    We report an unusual case of chest wall tumor in a 27-year-old patient. A complete resection was accomplished, and the patient had an excellent postoperative course. Histologically, the mass was confirmed to be an ectopic synovial bursa cyst. Although rare, synovial cysts should be considered in any case of a fluctuating chest wall mass. We also discuss the etiology and diagnostic approach of cystic masses of the chest wall.

  2. Aneurysmal bone cyst and other nonneoplastic conditions

    Energy Technology Data Exchange (ETDEWEB)

    Dahlin, D.C.; McLeod, R.A.

    1982-08-01

    Aneurysmal bone cyst is a benign proliferative tumefaction of bone. Histologic similarities indicate a kinship among classic aneurysmal bone cysts, essentially 'solid' proliferative lesions in bones; giant cell reparative granulomas of the jaws, at the base of the skull, and in the small bones of the hands and feet; skeletal lesions of hyperparathyroidism; and even pseudosarcomatous myositis ossificans, proliferative myositis, and proliferative fasciitis.

  3. Aneurysmal bone cyst of the zygomatic bone.

    Science.gov (United States)

    Lee, Jun Yong; Ko, Young-Il; Kwon, Ho; Jung, Sung-No

    2014-01-01

    Aneurysmal bone cyst is a rare, non-neoplastic lesion that mostly involves the long bone and the spine, and is characterized by its expansile, vascular, and multi-cystic features. Reports of facial bone lesions are rare, and when it occurs, is usually located in the mandible. Herein, this report is aimed to describe a very rare case of an aneurysmal bone cyst in the zygoma with a brief review of the literature.

  4. Multiple parapelvic cysts in Fabry disease

    Directory of Open Access Journals (Sweden)

    María A. Azancot

    2016-05-01

    We present the case of a male Fabry disease patient who manifested no angiokeratoma lesions but presented multiple parapelvic cysts and renal failure. The genetic study revealed an alpha-GLA A gene mutation that had not been recorded in the mutations registry. The de novo mutation was not found in his relatives and it was not transmitted to his offspring. The large number and peculiar appearance of the parapelvic cysts led to the diagnosis.

  5. [Intrasellar arachnoid cyst: a case report].

    Science.gov (United States)

    Tanaka, Y; Hayashi, S; Nakai, M; Ryujin, Y; Uematsu, Y; Nakai, K; Itakura, T

    1995-09-01

    Intrasellar arachnoid cyst is very rare. We report a case of intrasellar arachnoid cyst. A 44-year-old male was admitted for evaluation of his headache and visual disturbance on August 6, 1993. Neurological examination revealed bilateral decreased visual acuity and visual field defect. Endocrinological examination showed panhypopituitarism. Other neurological findings were normal. X-ray film of the skull showed a ballooning dilation of the sella turcica with thinning of the sellar floor. CT scan showed a cystic lesion with CSF-density occupied the sella. After intravenous administration of contrast medium, the cyst showed no enhancement. MRI showed the intrasellar mass had the same characteristics as the surrounding subarachnoid space. Bilateral carotid angiographies demonstrated that the carotid siphons were stretched and displaced laterally, and the A1 portions of the anterior cerebral arteries were raised. We made a diagnosis of intrasellar cystic lesion. On August 18, the sella turcica was opened via the transsphenoidal rhinoseptal approach. The cyst contained CSF-like fluid, and a part of the cyst wall was resected. The cavity was filled with Gelfoam and the sellar floor was repaired with bone flap. Postoperatively, the patient's visual disturbance improved, but diabetis insipidus appeared and required hormonal replacement. The patient was discharged on September 27 with improvement of visual acuity and visual field. Histological examination demonstrated that the cyst wall consisted of thick arachnoidal cells with fibrous connective tissue. The arachnoidal cells with oval nuclei was stained with epithelial membrane antigen. Symptoms, signs and radiological findings of intrasellar arachnoid cyst are similar to those of various sellar lesions including pituitary adenoma, craniopharyngioma, empty sella, Rathke's cleft cyst, epidermoid et al.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. Ultrasound biomicroscopic analysis of iris cysts.

    Science.gov (United States)

    Pedro-Aguilar, L; Fuentes-Cataño, C; Pedroza-Seres, M

    2016-02-01

    To describe the ultrasound biomicroscopic (UBM) features and complications associated with iris cysts. A retrospective case series. Thirteen patients with iris cysts were identified in a 10 year period study at a ophthalmologic reference Center in Mexico City. The variables included demographic data, ocular and medical history, clinical course, and complications. All patients were examined by UBM, and type, number, location, and acoustic characteristics of cysts were evaluated. Descriptive statistics were performed. Thirteen patients were included (8 men and 5 women). The mean age was 44.5 ± 15.5 years (range 6-70 years). The origin most prevalent was neuroepithelial (92.3%), and 7.7% had stromal cysts. Regarding to location 76.9% were found in the periphery, and 69.2% between meridians II and VI. All cysts showed a moderate to high reflectivity in the wall. Complications were present in 38.5% of cases (15.4% partial angle closure, 15.4% secondary angle closure glaucoma and 7.7% dyscoria). Most cysts are derived from iris pigmented epithelium, with a benign course and a minor rate of complications. The UBM is an indispensable tool that allows us to plan more specific and conservative treatments, with less damage to ocular structures and, therefore, better visual prognosis. Copyright © 2015 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  7. Tarlov Cyst Causing Sacral Insufficiency Fracture.

    Science.gov (United States)

    Puffer, Ross C; Gates, Marcus J; Copeland, William; Krauss, William E; Fogelson, Jeremy

    2017-06-01

    Tarlov cysts, also known as perineural cysts, have been described as meningeal dilations of the spinal nerve root sheath between the peri- and endoneurium at the dorsal root ganglion. Most often they are found in the sacrum involving the nerve roots. Normally asymptomatic, they have been reported to present with radiculopathy, paresthesias, and even urinary or bowel dysfunction. Sacral insufficiency has not been a well-documented presentation. The patient is a 38-year-old female who started to develop left low back pain and buttock pain that rapidly progressed into severe pain with some radiation down the posterior aspect of her left leg. There was no recent history of spine or pelvic trauma. These symptoms prompted her initial emergency department evaluation, and imaging demonstrated a large Tarlov cyst with an associated sacral insufficiency fracture. She was noted to have a normal neurological examination notable only for an antalgic gait. She was taken to surgery via a posterior approach and the cyst was identified eccentric to the left. The cyst was fenestrated and the nerve roots identified. Given her large area of bone erosion and insufficiency fractures, fixation of the sacroiliac joints was deemed necessary. Fusion was extended to the L5 vertebral body to buttress the fixation. She tolerated the procedure well and was discharged from the hospital on postoperative day 3. Tarlov cysts of the sacrum can lead to significant bone erosion and subsequent insufficiency fractures, requiring fenestration and in some cases, complex sacropelvic fixation.

  8. A Pediatric Patient With an Orbital Respiratory Epithelial Cyst.

    Science.gov (United States)

    Cohn, Jason E; Bahrami, Arash; Monteleone, Christina; Pascasio, Judy Mae; Davis, Wellington J

    2017-11-01

    Respiratory epithelial cysts are rare orbital cysts that can arise secondary to choristomatous rests of respiratory epithelium. Approximately 15 congenital cases have been described in the literature, making it a rare disease entity. We present a case of a 14-month-old Middle Eastern male with a right infraorbital respiratory epithelial cyst. Magnetic resonance imaging of the brain and orbits revealed a right infraorbital cyst hyperintense on T1-weighted images and followed fluid density on T2-weighted images. This cyst was noted to displace the globe superiorly and inferior rectus muscle laterally. This cyst was excised using a transconjunctival approach. Histologically, the cyst wall was lined by ciliated columnar cells with interspersed mucus-containing cells and ciliated transitional epithelium was present, establishing the diagnosis of respiratory epithelial cyst. To our knowledge, this is the youngest patient with a respiratory epithelial cyst of the orbit reported in the literature.

  9. Long Segment Spinal Dural Cyst: A Case Report.

    Science.gov (United States)

    Aoyama, Tatsuro; Miyaoka, Yoshinari; Ogiwara, Toshihiro; Ito, Kiyoshi; Seguchi, Tatsuya; Hongo, Kazuhiro

    2016-04-01

    Spinal meningeal cysts are a rare benign disease that can cause myelopathy. In most cases, spinal meningeal cysts consist of an arachnoid membrane. To the best of our knowledge, few articles have report on intradural spinal meningeal cyst consisting of dura mater. A 58-year-old man presented to our institute with aggravation of clumsy hands and dysesthesia of the feet. Magnetic resonance imaging of the entire spine revealed a cystic lesion compressing the spinal cord posteriorly. Cyst fenestration and placement of the cyst-subarachnoid shunt was performed via an anterior approach. Postoperatively, the histopathologic results revealed that the cyst wall consisted of a dura mater-like membrane. The patient's symptoms resolved without the appearance of any new neurologic deficits. The etiology of spinal meningeal cysts remains unclear. Spinal meningeal cysts consisting of dura mater (spinal dural cysts) are extremely rare. Treatment with only decompression with laminectomy causes enlargement of the dural cyst later. Cyst fenestration and placement of a cyst-subarachnoid shunt for the spinal dural cyst resulted in the resolution of myelopathy and cyst shrinkage. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Echinocandin treatment of pneumocystis pneumonia in rodent models depletes cysts leaving trophic burdens that cannot transmit the infection.

    Directory of Open Access Journals (Sweden)

    Melanie T Cushion

    2010-01-01

    Full Text Available Fungi in the genus Pneumocystis cause pneumonia (PCP in hosts with debilitated immune systems and are emerging as co-morbidity factors associated with chronic diseases such as COPD. Limited therapeutic choices and poor understanding of the life cycle are a result of the inability of these fungi to grow outside the mammalian lung. Within the alveolar lumen, Pneumocystis spp., appear to have a bi-phasic life cycle consisting of an asexual phase characterized by binary fission of trophic forms and a sexual cycle resulting in formation of cysts, but the life cycle stage that transmits the infection is not known. The cysts, but not the trophic forms, express beta -1,3-D-glucan synthetase and contain abundant beta -1,3-D-glucan. Here we show that therapeutic and prophylactic treatment of PCP with echinocandins, compounds which inhibit the synthesis of beta -1,3-D-glucan, depleted cysts in rodent models of PCP, while sparing the trophic forms which remained in significant numbers. Survival was enhanced in the echincandin treated mice, likely due to the decreased beta -1,3-D-glucan content in the lungs of treated mice and rats which coincided with reductions of cyst numbers, and dramatic remodeling of organism morphology. Strong evidence for the cyst as the agent of transmission was provided by the failure of anidulafungin-treated mice to transmit the infection. We show for the first time that withdrawal of anidulafungin treatment with continued immunosuppression permitted the repopulation of cyst forms. Treatment of PCP with an echinocandin alone will not likely result in eradication of infection and cessation of echinocandin treatment while the patient remains immunosuppressed could result in relapse. Importantly, the echinocandins provide novel and powerful chemical tools to probe the still poorly understood bi-phasic life cycle of this genus of fungal pathogens.

  11. Cystic adenomatoid malformation of the lung: A diagnostic dilemma ...

    African Journals Online (AJOL)

    Congenital cystic adenomatoid malformation (CCAM) of the lung is an uncommon anomaly that arises from excessive disorganised proliferation of tubular bronchial structures excluding the alveoli. These are believed to represent focal pulmonary dysplasia because skeletal muscle may be identified from within the cyst wall.

  12. Synchronization of Calcifying Odontogenic Cyst and Aneurysmal Bone Cyst: A Case Report

    Directory of Open Access Journals (Sweden)

    Jahanshah Salehinejad

    2017-06-01

    Full Text Available Although aneurysmal bone cysts and calcifying odontogenic cysts accompanied with other lesions are reported in the literature, the simultaneous occurrence of these two distinct lesions has not been reported. To the best of our knowledge, this is the first report describing co-occurrence of these two lesions located in the left mandibular ramusin a 36-year-old woman.

  13. The diagnosis and management of synovial cysts: Efficacy of surgery versus cyst aspiration

    Science.gov (United States)

    Epstein, Nancy E.; Baisden, Jamie

    2012-01-01

    Background: The surgical management of lumbar synovial cysts that have extruded into the spinal canal remains controversial (e.g. decompression with/without fusion). Methods: The neurological presentation, anatomy, pathophysiology, and surgical challenges posed by synovial cysts in the lumbar spine are well known. Neurological complaints typically include unilateral or, more rarely, bilateral radicular complaints, and/or cauda equina syndromes. Anatomically, synovial cysts constitute cystic dilatations of synovial sheaths that directly extrude from facet joints into the spinal canal. Pathophysiologically, these cysts reflect disruption of the facet joints often with accompanying instability, and potentially compromise both the cephalad and caudad nerve roots. Results: Aspiration of lumbar synovial cysts, which are typically gelatinous and non-aspirable, and typically performed by “pain specialists” (e.g. pain management, rehabilitation, radiologists, others) utilizing fluoroscopy or CT-guided aspiration, is associated with 50–100% failure rates. Surgical decompression with/without fusion (as the issue regarding fusion remains unsettled) results in the resolution of back and radicular pain in 91.6–92.5% and 91.1–91.9% of cases, respectively. Conclusions: After a thorough review of the literature, it appears that the treatment with the best outcome for patients with synovial cysts is cyst removal utilizing surgical decompression; the need for attendant fusion remains unsettled. The use of an alternative treatment, percutaneous aspiration of cysts, appears to have a much higher recurrence and failure rate, but may be followed by surgery if warranted. PMID:22905322

  14. Dentigerous cyst associated with a mesiodens: a case report.

    Science.gov (United States)

    Vosough Hosseini, Sepideh; Moradzadeh, Monir; Lotfi, Mehrdad; Ala Aghbali, Amir; Fattahi, Shirin

    2011-01-01

    Dentigerous cysts are the second most common odontogenic cysts after radicular cysts and are most commonly seen in association with third molars and maxillary canines. Only 5% of dentigerous cysts involve supernumerary teeth, of which mesiodens is the most frequent type. This paper presents a case of dentigerous cyst associated with a mesiodens that caused a painless swelling in the upper lip of an 18-year-old female. The patient was treated surgically by enucleation of total cyst and surgical extraction of mesiodens under local anesthesia.

  15. Dentigerous Cyst Associated with a Mesiodens: A Case Report

    Directory of Open Access Journals (Sweden)

    Sepideh Vosough Hosseini

    2011-06-01

    Full Text Available Dentigerous cysts are the second most common odontogenic cysts after radicular cysts and are most commonly seen in association with third molars and maxillary canines. Only 5% of dentigerous cysts involve supernumerary teeth, of which mesiodens is the most frequent type. This paper presents a case of dentigerous cyst associated with a mesiodens that caused a painless swelling in the upper lip of an 18-year-old female. The patient was treated surgically by enucleation of total cyst and surgical extraction of mesiodens under local anesthesia.

  16. Aneurysmal bone cyst secondary to giant cell tumor of the mobile spine: a report of 11 cases.

    Science.gov (United States)

    Wu, Zhipeng; Yang, Xinghai; Xiao, Jianru; Feng, Dapeng; Huang, Quan; Zheng, Wei; Huang, Wending; Zhou, Zhenhua

    2011-10-01

    A retrospective analysis was performed. To analyze the characteristics of aneurysmal bone cyst arising from giant cell tumor of the mobile spine and to discuss the outcome of corresponding surgical and nonsurgical treatment. Giant cell tumors are generally benign neoplasms that exhibit aggressive behavior with a tendency to recur locally. Aneurysmal bone cysts are benign, highly vascular osseous lesions. Although both of them have been described separately in previous literatures, few reports have described aneurysmal bone cyst secondary to giant cell tumor of the mobile spine. Between January 2004 and December 2009, 11 patients were identified with an aneurysmal bone cyst arising from giant cell tumor of the mobile spine. Four patients underwent subtotal tumor resection followed by radiotherapy, and the other 7 patients underwent total tumor resection. Patients with lesions located below T6 were treated with selective arterial embolization before surgery. Clinical data and the efficacy of surgery were analyzed via chart review Of the eleven patients identified for inclusion in this study, the average age was 33 months (range ∇ 14-65 months). The mean length of follow-up was 31 months. Seven patients kept disease-free during the follow-ups. The remaining four patients recurred and one died of local re-recurrence and lung metastasis. Unlike primary aneurysmal bone cyst, secondary aneurysmal bone cyst arising from giant cell tumor of the mobile spine has a more aggressive tendency to recurrence locally. Complete resection with systematic radiotherapy should be undertaken for the treatment of aneurysmal bone cyst secondary to giant cell tumor of the mobile spine, which is associated with a good prognosis for local tumor control. As complete or as radical an operation as possible should be performed at first presentation. The best chance for the patient is the first chance. Selective preoperative embolization is advised to minimize intraoperative blood loss.

  17. Atypic pharyngeal cysts: Thornwaldt's cysts. Quistes faringeos atipicos: Quistes de thornwaldt

    Energy Technology Data Exchange (ETDEWEB)

    Moreno Flores, A.; Fernandez Lattorre, F.; Alos Company, M.J.; Navarro Navarro, M.; Revert Ventura, A.; Prieto Rodriguez, M.

    1994-01-01

    The pathology of the retropharyngeal bursa appears to involve obstruction of the drainage of this space into the cavum. The sign is cyst formation or nonspecific inflammatory pathology. When it presents in the form of cysts located at the typical site, the diagnosis offers no challenge. In cases of complicated cysts of solid appearance, the radiological diagnosis may be uncertain because of the non specificity of the radiological sings. In this article, we present 3 cases of symptomatic pharyngeal cysts of atypical onset. One was associated with a solid intra cavum mass with a small cystic area; the other two cases presented as solid masses of nonspecific heterogeneous aspect. Retrospectively, all 3 cases were pathologically compatible with Thornwaldt's cysts. (Author)

  18. Spinal neurenteric cyst in a dog.

    Science.gov (United States)

    Ferrand, François-Xavier; Pillard, Paul; Carozzo, Claude; Marchal, Thierry; Seurin, Marie-José; Escriou, Catherine

    2015-01-01

    A 2-year-old female crossbreed dog was presented with progressive ataxia and paraparesis. A T3-L3 spinal lesion was determined by neurological examination. Magnetic resonance imaging (MRI) revealed an ovoid-shaped, well-circumscribed mass affecting the spinal cord at the level of the T9 vertebra. A left hemilaminectomy and a durotomy at the level of T9 allowed discovery of an ovoid deformation of the meninges with a cystic appearance. En bloc removal was performed and appeared to be complete. Pathological analysis showed a voluminous cystic lesion lined by a heterogeneous epithelium. Three types of epithelium were present: a pseudostratified columnar epithelium, a stratified squamous epithelium and a transitional epithelium. Mucus production, the morphology of some cells with microvilli at the apical pole and immunohistochemical assays were highly in favor of an endodermal origin of the cyst. The age of the dog, anamnesis, MRI study and histological findings were consistent with an intradural neurenteric cyst as described in humans. Total surgical removal led to a progressive clinical improvement with no recurrence at 18 months. We report an unusual intradural extramedullary cyst, called a neurenteric cyst, in a 2-year-old female crossbreed dog. This type of cyst is well-known in humans but has never been described in dogs. We propose that neurenteric cysts should be included in the differential diagnoses for tumor-like or cystic intradural lesions in the young dog. Prognosis for this type of cyst seems to be good, as total surgical removal led to a progressive clinical improvement with no recurrence at 18 months.

  19. A different approach to cysts of the posterior fossa

    Energy Technology Data Exchange (ETDEWEB)

    Nelson, Marvin D. [Department of Radiology, Keck School of Medicine, Children' s Hospital, Los Angeles, University of Southern California, 4650 Sunset Blvd, MS 81, 90027, Los Angeles, CA (United States); Maher, Karima [Radiodiagnosis Department, Ain Shams University, Cairo (Egypt); Gilles, Floyd H. [Department of Laboratory Medicine and Pathology, Keck School of Medicine, Children' s Hospital, Los Angeles, University of Southern California, 90027, Los Angeles, CA (United States)

    2004-09-01

    Posterior fossa cysts are frequently identified on MR studies. This paper takes a different approach to analyzing these cysts based on the pathology of the cyst wall and the embryology of the hindbrain, choroid plexus, and meninges. The type of cyst depends on the histologic components of the cyst wall. Frequent types of posterior fossa cysts are arachnoid, Blake's pouch, and cysts associated with Dandy Walker malformation. All of these cysts may mimic the others in terms of position of the torcula, vermian abnormalities, and mass effect on the cerebellum and occipital bone. A clue to the nature of the cyst may be the position of the choroid plexus in the fourth ventricle; normal in arachnoid cyst, absent in Dandy Walker malformation, and displaced into the superior cyst wall in Blake's pouch. When the cyst wall histology is not known, it is suggested to use a descriptive term such as ''retrocerebellar cyst''. (orig.)

  20. Epidemiological Studies on Echinococcosis and Characterization of Human and Livestock Hydatid Cysts in Mauritania

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    CB Ould Ahmed Salem

    2011-03-01

    Full Text Available Background: Echinococcosis/hydatidosis is considered endemic in Mauritania. The aim of this study is to present an epidemiological study on the echinococcosis in man and animals in the Nouakchott region. Methods: The internal organs from livestock carcasses were inspected for research of hydatid cysts. The hydatid fluid was examined for research of the protoscoleces. Dogs were necropsied for the collect of Echinococcus granulosus.Results: In the Nouakchott Hospital, 24 surgical operation of human hydatid cysts have been per­formed, out of which 50% were localised in the lung, 33% in the liver and 17% elsewhere. Then, the incidence rate would be of 1.2% per 100 000 inhabitants in Mauritania. In the dog, the prevalence rate is 14%. The average number of E. granulosus on the whole dogs is 172 and 1227 on the positive dogs. Concerning the livestock, hydatid cysts found in 30.1% of the dromedary, 5.5% of the cattle and 6.5 of the sheep. The fertility rate of hydatid cysts in humans (75% and camels (76% was significantly higher than that of sheep (24% and cattle (23% (P<0.0001. Hydatid infestation is characterized globally by the dominance of pulmonary localiza­tions in hu­mans (50% and camels (72.7% and in the liver in sheep (76.1% and cattle (82.3%.Conclusion: The differences between prevalence rates, the fertility of hydatid cysts and diversity sites localization observed in humans and camels of one hand and the sheep and cattle on the other hand, depends possibly the strain(s diversity of E. granulosus.

  1. Unilateral primitive hydatid cyst with surgical resection of the scrotum: a case report.

    Science.gov (United States)

    Bouchikhi, Ahmed Amine; Lamrani, Youssef Alaoui; Tazi, Mohamed Fadl; Mellas, Soufiane; Elammmari, Jalaledine; Khallouk, Abdelhak; Elfassi, Mohammed Jamal; Farih, Moulay Hassan

    2013-04-19

    Hydatid disease remains a public health problem in many Mediterranean countries. Liver and lung localizations are the most common. Renal hydatid cysts represent 2 percent to 4 percent of the visceral forms of this disease. To the best of our knowledge a scrotal location has only previously been described in five papers in the literature, all being secondary localizations. In this paper, we report a case of a primitive scrotal hydatid cyst. A Moroccan man aged 29 years old presented to our facility with scrotal pain. A clinical examination identified a painless scrotal mass. The results of a scrotal ultrasound showed intra-scrotal cystic formations with different sizes associated with scrotal effusion of average abundance. Chest cavity and abdominal computed tomography scans did not reveal any other localizations. Our patient benefited from surgical protruding dome resection. A partial cysto-pericystectomy was realized. The first stage consisted of injecting a scolicide solution; hydrogen peroxide is the most commonly used agent. This is injected into the cystic cavity and retained for 10 minutes. This process allows for sterilization of the cyst while avoiding the risk of rupture and transmission of the hydatid liquid into the circulation. After 10 minutes, the cystic contents are removed by suction. The cyst is then opened, and the endocyst containing the hydatid membrane and daughter vesicles are removed. It is of note that our patient did not receive any additional medical treatment. Our diagnosis was made using an imaging approach and was confirmed during surgery. Ultrasound is often the key diagnostic approach for cases of a scrotal hydatid cyst. Treatment is primarily surgical, aiming for resection of the protruding dome via a longitudinal scrotectomy.

  2. Radiologic findings of intraspinal epidural arachnoid cyst

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    Oh, Jeong Kwon; Eun, Choong Ki; Jeon, Young Seup; Lee, Jong Yuk; Lee, Young Joon; Shim, Jae Hong [Inje Univ. College of Medicine, Pusan (Korea, Republic of); Choi, Soon Seup [Donga Univ. College of Medicine, Pusan (Korea, Republic of)

    1998-10-01

    To evaluate the radiologic findings of intraspinal epidural arachnoid cyst. Six patients with surgically proven intraspinal epidural arachnoid cyst were included in this study. Four were free of specific past history, but two had a history of trauma. All underwent examination by plain radiogr4aphy, CT-myelography and MRI, and the following aspects were retrospectively analysed:vertebral pressure erosion, interpedicular distance, enlargement of neural foramina, as seen on plain radiograph, contrast-filling and lateral bulging of lesions through neural foramina on CT-myelograph, and signal intensity, size and shape of margin and epidural fat pattern, as seen on MRI. Three of four congenital intraspinal epidural arachnoid cysts were single in the thoracolumbar region, while in the other case, there were multiple cysts in the mid-and lower thoracic regions. Cysts were equivaleut in size to between four and six vertebral bodies. Plain radiographic findings of pedicular pressure erosion, widened interpedicular distance, and bilateral neural foraminal enlargement of several contiguous vertebrae were observed in all four cases. One showed posterior vertebral scalloping. On CT-myelograph, a contrast-filled cystic lesion occupying the posterior epidural space, with lateral bulging through neural foramina and anterior displacement of the contrast-filled thecal sac, was seen. On MRI, longitudinally elongated, well-demarcated cysts were seen to be present in the posterior epidural space;their signal intensity was the same as in CSF. An epidural fat cap pattern enveloping the upper and lower ends of the cysts was apparent in all cases. In two cases, traumatic intraspinal epidural arachnoid cysts were situated in the thoracolumbar and lumbosacral region, respectively, near a previously injured region and were smaller (equivalent to the height of three vertebral bodies). CT-myelograph and MRI showed that their effect on the thecal sac was compressive only. When pressure erosion of

  3. Biogeography of dinoflagellate cysts in northwest Atlantic ...

    Science.gov (United States)

    Few biogeographic studies of dinoflagellate cysts include the near-shore estuarine environment. We determine the effect of estuary type, biogeography, and water quality on the spatial distribution of organic-walled dinoflagellate cysts from the Northeast USA (Maine to Delaware) and Canada (Prince Edward Island). A total of 69 surface sediment samples were collected from 27 estuaries, from sites with surface salinities >20. Dinoflagellate cysts were examined microscopically and compared to environmental parameters using multivariate ordination techniques. The spatial distribution of cyst taxa reflects biogeographic provinces established by other marine organisms, with Cape Cod separating the northern Acadian Province from the southern Virginian Province. Species such as Lingulodinium machaerophorum and Polysphaeridinium zoharyi were found almost exclusively in the Virginian Province, while others such as Dubridinium spp. and Islandinium? cezare were more abundant in the Acadian Province. Tidal range, sea surface temperature (SST), and sea surface salinity (SSS) are statistically significant parameters influencing cyst assemblages. Samples from the same type of estuary cluster together in canonical correspondence analysis when the estuaries are within the same biogeographic province. The large geographic extent of this study, encompassing four main estuary types (riverine, lagoon, coastal embayment, and fjord), allowed us to determine that the type of estuary has

  4. Ruptured intracranial dermoid cyst: a case report

    Directory of Open Access Journals (Sweden)

    Ajla Rahimić Čatić

    2012-12-01

    Full Text Available Intracranial dermoid cysts are congenital, usually nonmalignant lesions with an incidence of 0.5% of all intracranial tumors. They tend to occur in the midline sellar, parasellar, or frontonasal regions. Although theirnature is benign, dermoid cysts have a high morbidity and mortality risk, especially when rupture occurs. A 40 year old woman presented with head injury after she experienced sudden loss of consciousness. She hada history of headache, loss of consciousness; her past medical history was not remarkable. The patient had no complaints of nausea, vomiting, or seizures. Vital signs were stable, neurologic defi cit was not identifi ed.Computed tomography (CT and magnetic resonance imaging (MRI showed right temporobasal zone with fat droplets within right fi ssure Sylvii and interhemispheric fi ssure indicating a rupture of a dermoid cyst. Craniotomy and cyst resection were done, and diagnosis was confirmed with pathological examination following surgery. After surgery the patient did not recover. Cerebral ischemia from chemical meningitis was fatal forour patient. Headache as a symptom has many causes. It is rarely due to chemical meningitis arising from a ruptured dermoid cyst. This case report illustrated the importance of investigating a cause of the headache,CT and MRI being diagnostic methods. In this way, mortality as well as morbidity from complications such as chemical arachnoiditis can be significantly reduced if imaging is done early in these patients.

  5. Percutaneous Ethibloc injection in aneurysmal bone cysts

    Energy Technology Data Exchange (ETDEWEB)

    Garg, N.K.; Walsh, H.P.J.; Dorgan, J.C.; Bruce, C.E. [Dept. of Orthopaedics, Royal Liverpool Children' s Hospital (United Kingdom); Carty, H. [Dept. of Radiodiagnosis, Royal Liverpool Children' s Hospital (United Kingdom)

    2000-04-01

    Objective. To investigate whether the injection of Ethibloc into aneurysmal bone cysts can be an effective treatment modality.Design and patients. Ethibloc is an alcoholic solution of zein (corn protein) which has thrombogenic and fibrogenic properties. Ten patients with aneurysmal bone cysts were treated with CT-guided percutaneous injection of Ethibloc into the cyst cavity. Ethibloc injection was the primary treatment in five patients. Four patients had recurrence following previous curettage and bone grafting and one patient had not responded to injection into the lesion of autologous iliac crest bone marrow aspirate. Three patients needed a second injection. The median follow-up was 27 (6-60) months.Results and conclusion. Symptoms were relieved in all patients. At imaging, seven patients had resolution of the lesion and three had partial response at the most recent follow-up. Complications consisted of a local transitory inflammatory reaction in two patients and an aseptic abscess in one patient. This relatively simple, minimally invasive procedure makes an operation unnecessary by stopping the expansion of the cyst and inducing endosteal new bone formation. This technique may be used as the primary management of aneurysmal bone cysts excluding spinal lesions. (orig.)

  6. Percutaneous alcohol sclerotherapy for symptomatic congenital cysts

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chong Soo; Chung, Gyung Ho; Lee, Sang Young; Lee, Jeung Min; Son, Myung Hee; Song, Ho Young; Choi, Ki Chul [College of Medicine, Chonbuk National University, Jeonju (Korea, Republic of)

    1992-01-15

    Twenty patients with symptomatic congenital cysts in the liver, kidney, thyroid, and lower neck underwent, ultrasound guided percutaneous aspiration through a drainage catheter with temporary instillation of 95% ethanol into the cyst. Our procedure was based on the method as described by Bean and Rodan(16) in 1985. Additionally, two other steps were added to prevent the dilutional effect of residual cyst fluid. One was the preliminary washing of the cyst with alcohol. The other was to treat with 30% replacement of alcohol every 10 minutes during the treatment secession. Minor complications of transient temperature elevation and haziness occurred, but no major complications were encountered. After the alcohol treatment follow up examinations were performed with computed tomography or ultrasonography at 6 weeks, 6 months, 9 months and 15 months. Although there was diminished size, recurrence was noted in 6 of twenty patients(30%) at 6 weeks and one of twenty patients(5%) at 6 months. There was no recurrence at 9 months and 15 months. The results indicated that percutaneous aspiration and alcohol sclerotherapy are safe and effective therapy for symptomatic congenital cysts.

  7. Postmenopausal Vaginal Endometriotic Cyst: A Case Report

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    Esengul Turkyilmaz

    2016-07-01

    Full Text Available A seventy-three-year-old patient%u2019s vaginal examination revealed a semi-mobile cystic structure visualised at the middle third portion of the posterior vaginal wall. The cyst was excised and the cyst wall was sent for pathological examination. The histopathological examination of the cyst with CD10 staining and tests for nuclear estrogen receptor positivity and nuclear progesteron receptor positivity revealed that the cyst wall contained endometrial stromal cells, endometrial surface epithelial cells, and hemosiderin-laden macrophages. Endometriosis externa was diagnosed based on the above findings. The case we report here, of an isolated vaginal endometriotic cyst, is unique because of its presentation in a postmenopausal woman without any history of infertility, any gynecologic surgery, or hormone replacement therapy. The reasonable explanation for this case might include certain mechanisms such as the self-sustaining existence of endometriotic cells that were implanted during the premenopausal period to the vagina and that maintain local estrogen production. No single hypothesis can explain the pathophysiology of endometriosis, given all of its various forms and presentations.

  8. Spontaneously resolving macular cyst in an infant

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    Anuradha Ganesh

    2013-01-01

    Full Text Available The purpose of this study is to describe transient macular cysts in an infant and correlate their occurrence with normal development events. A newborn Caucasian girl presented with a protruding corneal mass in her left eye at birth. She underwent a complete ophthalmic examination. A keratinized staphylomatous malformation involving the entire cornea and precluding further visualization of the anterior and posterior segment was observed in the left eye. Spectral domain optical coherence tomography (SD-OCT of the right eye performed when the child was approximately 6-week-old had revealed an unexpected finding of macular cysts involving the inner nuclear and outer retinal layers. Corneal transplant in the left eye was performed a month later. Ocular examination under anesthesia just prior to surgery revealed normal intraocular pressure, anterior segment and retina in the right eye. SD-OCT was normal in both eyes and showed complete resolution of the cysts in the right eye. The patient had not been on any medications at that time. Although clinical retinal examination might be unremarkable, SD-OCT may reveal cystic spaces in the macula. In the absence of conditions known to be associated with macular edema, transient macular cysts may arise due to a developmental incompetence of the blood-retinal barrier or may represent transient spaces created during normal migration of retinal cells. Further study is warranted to delineate the entity of transient macular cysts in infancy.

  9. Tarlov cyst: Case report and review of literature

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    Prashad Bhagwat

    2007-01-01

    Full Text Available We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. Tarlov cysts (sacral perineural cysts are nerve root cysts found most commonly in the sacral roots, arising between the covering layer of the perineurium and the endoneurium near the dorsal root ganglion. The incidence of Tarlov cysts is 5% and most of them are asymptomatic, usually detected as incidental findings on MRI. Symptomatic Tarlov cysts are extremely rare, commonly presenting as sacral or lumbar pain syndromes, sciatica or rarely as cauda equina syndrome. Tarlov cysts should be considered in the differential diagnosis of patients presenting with these complaints.

  10. X-ray examination in cysts of the maxillary sinuses

    Energy Technology Data Exchange (ETDEWEB)

    Rabukhina, N.A.; Golubeva, G.I.; Olejnikova, T.I.; Rastorguev, Eh.A. (Ministerstvo Zdravookhraneniya RSFSR, Moscow)

    A procedure of X-ray examination in cysts of the maxillary sinuses is considered. A comparative evaluation of the results of radiography and zonography in 185 patients (244 cysts) has shown that from the diagnostic point of view zonography is more effective making it possible to detect a cyst irrespective of its size. False data as to the presence of cysts in straight radiography were obtained in 79.3% of the cases. However zonography alone does not allow one to differentiate between cysts of rhenogenous and odontogenous nature. Supplementary radiographic examination of the upper denture (enlarged panoramic radiography and orthopantomography) in 100 out of 123 patients made it possible to solve the problem of cyst origin. Enlarged panoramic radiography provides more information on the state of the periradical cyst and surrounding osseous tissue as well as the osseous walls of the bottom of the alveolar bay. The ingrowing of the cyst into the maxillary sinus is better revealed in orthopantomograms.

  11. An arachnoid cyst presenting as an intramedullary tumour

    NARCIS (Netherlands)

    Willems, P. W.; van den Bergh, W. M.; Vandertop, W. P.

    2000-01-01

    A case of thoracic intradural extramedullary arachnoid cyst is presented in which an intramedullary low grade glioma was suspected preoperatively. The cyst was widely fenestrated and postoperatively, the patient experienced considerable improvement in her symptoms. As postoperative MRI studies also

  12. Radicular cyst of maxillary primary tooth: Report of two cases

    Directory of Open Access Journals (Sweden)

    Vinod Vijay Chander

    2014-01-01

    Full Text Available Radicular cyst is one of the most common odontogenic cysts of the jaws, but those arising from primary teeth are very rare. This article reports two such rare cases incidentally affecting deciduous maxillary teeth.

  13. Ovarian Cysts and Fertility: Is There a Connection?

    Science.gov (United States)

    ... Is there a link between ovarian cysts and fertility? Answers from Charles Coddington, M.D. Some ovarian cysts can be associated with decreased fertility. However, it depends on the type of ovarian ...

  14. Tarlov cyst: Case report and review of literature.

    Science.gov (United States)

    Prashad, Bhagwat; Jain, Anil K; Dhammi, Ish K

    2007-10-01

    We describe a case of sacral perineural cyst presenting with complaints of low back pain with neurological claudication. The patient was treated by laminectomy and excision of the cyst. Tarlov cysts (sacral perineural cysts) are nerve root cysts found most commonly in the sacral roots, arising between the covering layer of the perineurium and the endoneurium near the dorsal root ganglion. The incidence of Tarlov cysts is 5% and most of them are asymptomatic, usually detected as incidental findings on MRI. Symptomatic Tarlov cysts are extremely rare, commonly presenting as sacral or lumbar pain syndromes, sciatica or rarely as cauda equina syndrome. Tarlov cysts should be considered in the differential diagnosis of patients presenting with these complaints.

  15. Incidence and clinicopathologic features of primary lung cancer: a North-Eastern Anatolia region study in Turkey (2006-2012).

    Science.gov (United States)

    Demirci, Elif; Daloglu, Ferah; Gundogdu, Cemal; Calik, Muhammet; Sipal, Sare; Akgun, Metin

    2013-01-01

    Lung cancer is the most frequent cancer among men and second highest among women overall, including in Turkey. Cigarette smoking is the most important etiologic factor for the development of cancer in both men and women. To determine the lung cancer incidence in Northeastern Anatolia Region of Turkey with a focus on clinical properties, cancer subtypes, the relationships of tumors with cigarette smoking and radiological properties of the lesions. In a retrospective study design, 566 lung cancer cases diagnosed at the Pathology Department of Ataturk University in Erzurum over the last seven years extending from January 2006 to June 2012 were investigated. The results were compared with statistical analyses. The most common histopathological subtype of primary bronchogenic carcinoma in our study was found to be the squamous cell carcinoma, 46.1% (261 out of 566), and the second was small cell lung carcinoma 15.7% (89 out of 566). Based on our data, an overall male predominance was noted with a male/female ratio of 6.1/1. While 296 (52.2%) of the patients were found to be smokers at the time of diagnosis, 125 (22.0%) were nonsmokers and 145 (25.6%) were ex-smokers. Smoking status was found to have a strong correlation with primary lung cancer (p Turkey. Our findings stress the critical need for effective cancer prevention programs such as anti-smoking campaigns.

  16. Bilateral impacted inverted mesiodens associated with dentigerous cyst.

    Science.gov (United States)

    Byatnal, Aditi Amit; Byatnal, Amit; Singh, Ankur; Narayanaswamy, Venkadasalapathi; Radhakrishnan, Raghu

    2013-10-01

    Mesiodens, the most common type of supernumerary tooth, usually results in malocclusion, poor esthetics and cyst formation. The occurrence of a dentigerous cyst around the crown of an unerupted supernumerary tooth is infrequent. We present a case of a dentigerous cyst associated with a nonsyndromic bilateral impacted inverted supernumerary tooth in a 13-year-old boy. A thorough clinical workup, including 3-D reconstruction image and histological examination confirming the features of a dentigerous cyst is presented in this report.

  17. Radicular Cyst associated with Deciduous Incisor: A Rare Case Report

    OpenAIRE

    Subramanya, P Latha

    2012-01-01

    Abstract Radicular cysts are considered rare in the primary dentition, comprising only 0.5 to 3.3% of the total number of radicular cysts in both primary and permanent dentitions. The aim of this case report is to present the clinical, radiographic and histological characteristics of radicular cyst associated with primary central incisor. Extraction and enucleation of the cyst was carried out under local anesthesia after elevation of the mucoperiosteal flap, which led to uneventful healing. H...

  18. Diffuse cystic lung diseases: differential diagnosis.

    Science.gov (United States)

    Baldi, Bruno Guedes; Carvalho, Carlos Roberto Ribeiro; Dias, Olívia Meira; Marchiori, Edson; Hochhegger, Bruno

    2017-01-01

    Diffuse cystic lung diseases are characterized by cysts in more than one lung lobe, the cysts originating from various mechanisms, including the expansion of the distal airspaces due to airway obstruction, necrosis of the airway walls, and parenchymal destruction. The progression of these diseases is variable. One essential tool in the evaluation of these diseases is HRCT, because it improves the characterization of pulmonary cysts (including their distribution, size, and length) and the evaluation of the regularity of the cyst wall, as well as the identification of associated pulmonary and extrapulmonary lesions. When combined with clinical and laboratory findings, HRCT is often sufficient for the etiological definition of diffuse lung cysts, avoiding the need for lung biopsy. The differential diagnoses of diffuse cystic lung diseases are myriad, including neoplastic, inflammatory, and infectious etiologies. Pulmonary Langerhans cell histiocytosis, lymphangioleiomyomatosis, lymphocytic interstitial pneumonia, and follicular bronchiolitis are the most common diseases that produce this CT pattern. However, new diseases have been included as potential determinants of this pattern. RESUMO As doenças pulmonares císticas difusas se caracterizam pela presença de cistos envolvendo mais de um lobo pulmonar, que se originam por diversos mecanismos, incluindo dilatação dos espaços aéreos distais por obstrução, necrose das paredes das vias aéreas e destruição do parênquima. Essas doenças apresentam evolução variável. A TCAR é fundamental na avaliação dessas doenças uma vez que permite uma melhor caracterização dos cistos pulmonares, incluindo sua distribuição, tamanho, extensão e regularidade das paredes, assim como a determinação de outras lesões pulmonares e extrapulmonares associadas. Frequentemente a TCAR é suficiente para a definição etiológica dos cistos pulmonares difusos, associada a achados clínicos e laboratoriais, sem a necessidade

  19. Intracranial neurenteric cyst traversing the brainstem

    Directory of Open Access Journals (Sweden)

    Jasmit Singh

    2015-01-01

    Full Text Available Neurenteric cysts (NECs, also called enterogenous cysts, are rare benign endodermal lesions of the central nervous system that probably result from separation failure of the notochord and upper gastrointestinal tract. Most frequently they are found in the lower cervical spine or the upper thoracic spine. Intracranial occurrence is rare and mostly confined to infratentorial compartment, in prepontine region [51%]. Other common locations are fourth ventricle and cerebellopontine angle. There are few reports of NEC in medulla or the cerebellum. Because of the rarity of the disease and common radiological findings, they are misinterpreted as arachnoid or simple cysts until the histopathological confirmation, unless suspected preoperatively. We herein report a rare yet interesting case of intracranial NEC traversing across the brainstem.

  20. Lumbar disc cyst with contralateral radiculopathy

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    Kishore Tourani

    2012-08-01

    Full Text Available Disc cysts are uncommon intraspinal cystic lesions located in the ventrolateral epidural space. They communicate with the nucleus pulposus of the intervertebral disc and cause symptoms by radicular compression. We report a unique case of lumbar disc cyst that was associated with disc herniation and contralateral radiculopathy. A 22 year old male presented with one month history of back-ache radiating to the left leg. Magnetic Resonance Imaging (MRI showed L3-L4 disc herniation with annular tear and cystic lesion in the extradural space anterior to the thecal sac on right side, which increased in size over a period of 3 weeks. L3 laminectomy and bilateral discectomy and cyst excision was done with partial improvement of patients symptoms.

  1. [Primary suppurated splenic cysts. A case report].

    Science.gov (United States)

    Pagani, R; Mortati, L; Barletta, N; Cappelloni, M

    1995-01-01

    The authors describe a case of an epidermoidal cyst of the spleen, which they were able to observe in an emergency case, due to suppuration of the cyst. Primary cysts of the spleen represent a rare dysontegenetic pathological condition which is, for this reason, often underestimated. The general clinical summary is related here, with particular reference to supporative complications, which cause problema of differential diagnosis with patients suffering from abscess of the spleen. The diagnosis can be made as a result of standard X-ray procedures and computed tomography and above all, following a simple scan. The treatment recommended in this case is an open splenectomy, in order to check the allarming clinical symptoms of the patient, which can deteriorate. The use of laparoscopical techniques or trans-cutaneous draining is reserved for salected cases.

  2. Primary aneurysmal bone cyst of coronoid process.

    Science.gov (United States)

    Goyal, Amit; Tyagi, Isha; Syal, Rajan; Agrawal, Tanu; Jain, Manoj

    2006-03-14

    Aneurysmal bone cysts are relatively uncommon in the facial skeleton. These usually affect the mandible but origin from the coronoid process is even rarer. To the best of our knowledge, this is the first reported case of a coronoid process aneurysmal bone cyst presenting as temporal fossa swelling. A 17 year old boy presented with a progressively increasing swelling in the left temporal region developed over the previous 8 months. An expansile lytic cystic lesion originating from the coronoid process of the left mandible and extending into the infratemporal and temporal fossa regions was found on CT scan. It was removed by a superior approach to the infratemporal fossa. Aneurysmal bone cyst of the coronoid process can attain enormous dimensions until the temporal region is also involved. A superior approach to the infratemporal fossa is a reasonable approach for such cases, providing wide exposure and access to all parts of the lesion and ensuring better control and complete excision.

  3. Aneurysmal bone cyst of the mandible.

    Science.gov (United States)

    Trent, C; Byl, F M

    1993-12-01

    The aneurysmal bone cyst is a nonmalignant lesion that by expanding disrupts the architecture of the affected bone and destroys surrounding tissue. Developing rarely in the craniofacial region, and more commonly affecting the long bones and the spine, the lesion has characteristic radiographic features but is definitively diagnosed only by pathologic characteristics. Complete surgical excision is used to treat aneurysmal bone cyst, with either curettage or composite resection. Recurrence is common in incompletely excised lesions. Adjunctive cryotherapy reduces the risk of recurrence, and radiotherapy is reserved for nonresectable lesions. The case we report of a young man seen for a large mandibular aneurysmal bone cyst demonstrates the complexity of diagnosing and treating this condition.

  4. Postoperative Maxillary Cyst: A Case Report

    Directory of Open Access Journals (Sweden)

    Asiye Şafak Bulut

    2010-01-01

    Full Text Available Postoperative maxillary cyst is a quite rare delayed complication of surgical intervention associated with maxillary sinuses. It occurs many years after surgery. This paper describes a 54-year-old woman presenting with swelling of left cheek for seven-years duration. The orthopantomograph revealed a unilocular cystic radiolucency with well-defined margins in left maxillary sinus. In the computerized tomography, the cyst had a sclerotic wall with bony condensations. Aspiration cytology revealed many neutrophil leukocytes. Cyst was drained and enucleated. Histopathologically, it had a fibrous wall with inflammation and focal reactive bone formation and lined by a respiratory-type epithelium. In the clinical history, it is learned that she had a maxillary sinus surgery 8 years ago and the diagnosis was made considering the clinical and histopathological findings.

  5. Lymphoepithelial cyst in the palatoglossus arch

    Directory of Open Access Journals (Sweden)

    Evanice Maria Marçal Vieira

    2012-12-01

    Full Text Available The objective of this study was to describe a case of a lymphoepithelial cyst in the palatoglossus arch. A 16-years-old black man said that he was observed a lesion in his mouth. On the physical exam, a pedicled, consistent, smooth surface 1.5 x 1 cm lesion, similar in color to the adjacent mucosa, was found. The lesion was surgically removed and the microscopic exam showed mucosal fragments with pedicled lesion; the cystic cavity sometimes lined with pseudostratified cylindrical epithelium and others with stratified squamous flat interface of the epithelium. Around the cyst, a well-delimited mass of lymphoid tissue, presenting lymphoid follicles, was also seen. Lymphoepithelial cyst has clinical characteristics similar to those of others lesions that occur in the oral cavity. The diagnosis should be based on conservative biopsy, with total removal of lesion.

  6. Papillary thyroid carcinoma formation in a thyroglossal cyst: a case ...

    African Journals Online (AJOL)

    Thyroglossal cyst rarely presents with carcinoma formation in the remnants of the thyroid gland. We report a 40 year old male with papillary thyroid carcinoma formation in a thyroglossal cyst. The patient underwent surgical intervention for the cyst. His pathology was positive for thyroid carcinoma and he underwent complete ...

  7. Pericardial cyst with right ventricular compression | Mwita | Pan ...

    African Journals Online (AJOL)

    Pericardial cysts are infrequent and benign mediastinal lesions. While most pericardial cysts are asymptomatic, some patients may present with compression symptoms. We present the case of a 22-year-old man who presented with a right pericardial cyst that caused compression of the right ventricle. Pan African Medical ...

  8. PICTORIAL INTERLUDE Nasolabial cysts − a rare case

    African Journals Online (AJOL)

    Nasolabial cysts are benign, slow-growing cysts occurring in the nasolabial folds below the alae nasi.[1] These developmental cysts are nonodontogenic, extraosseous and locally expansile.[2] After initial description by Zukerkandl in 1882, approximately 300 cases have been reported in the English literature, with only an.

  9. 9 CFR 311.24 - Hogs affected with tapeworm cysts.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Hogs affected with tapeworm cysts. 311.24 Section 311.24 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF... affected with tapeworm cysts. Carcasses of hogs affected with tapeworm cysts (Cysticercus cellulosae) may...

  10. Odontogenic and Nonodontogenic Cysts: An Analysis of 526 Cases ...

    African Journals Online (AJOL)

    2016-01-27

    Jan 27, 2016 ... frequent (66.4%), followed by dentigerous (19.2%) and residual (10.8%) cysts. Only ... which most OCs were of inflammatory origin. However, the ... P remolar. Molar/ ramus. Inflammatory cysts. Radicular. 134. 37. 26. 69. 38. 45. Residual. 4. 7. 12. 6. 9. 19. Developmental cysts. Dentigerous. 20. 4. 9. 5. 11.

  11. Sacral nerve root cysts: A review on pathophysiology.

    Science.gov (United States)

    ArunKumar, M J; Selvapandian, S; Chandy, M J

    1999-03-01

    Nerve root cysts of the sacral region are generally asymptomatic but are known to cause neurogenic claudication. In this paper we present an elderly lady who presented with claudication, whose MR imaging showed a sacral cyst. She underwent lumbo-sacral laminectomy, partial excision of the cyst wall with plication. A review of the possible pathophysiology of such a lesion is discussed.

  12. Cytokine and chemokine levels in radicular and residual cyst fluids.

    Science.gov (United States)

    Muglali, Mehtap; Komerik, Nurgul; Bulut, Emel; Yarim, Gul Fatma; Celebi, Nukhet; Sumer, Mahmut

    2008-03-01

    Cytokines were thought to play an important role for the expansion of odontogenic cysts. The purpose of this study was to evaluate the cytokine and chemokine levels of radicular and residual cyst fluids. Cyst fluids were aspirated from 21 patients (11 radicular and 10 residual cysts) and the levels of interleukin-1 alpha (IL-1alpha), tumor necrosis factor-alpha (TNF-alpha), monocyte chemotactic protein-1 (MCP-1), and regulated upon activation normal T cell expressed and secreted (RANTES) were determined by ELISA using commercially available kits. Both radicular and residual cyst fluids contained IL-1alpha, TNF-alpha, MCP-1, and RANTES, concentrations of which were significantly higher in the radicular cyst fluids than those in the residual cysts (P cyst fluids. In addition, positive correlations were found between IL-1alpha, TNF-alpha, MCP-1, and RANTES in radicular and residual cyst fluids. If the radicular cyst is inadvertently left behind following tooth extraction, some degree of inflammation may carry on. Residual cysts, although to a lesser extend than radicular cysts, have the potential to expand.

  13. Bilateral dens invaginatus with associated radicular cysts. A case report.

    Science.gov (United States)

    Augsburger, R A; Brandebura, J

    1978-08-01

    A case report is presented describing bilateral dens invaginatus of the maxillary lateral incisors. Pulpal disease of the lateral incisors resulted in radicular cysts with the right cyst expanding to cause the eventual loss of four teeth. Removal of the cysts was followed by normal healing. Early detection of the bilateral dens invaginatus might well have resulted in successful interceptive care.

  14. Diagnostic criteria in renal and hepatic cyst infection

    NARCIS (Netherlands)

    Lantinga, M.A.; Drenth, J.P.H.; Gevers, T.J.

    2015-01-01

    Cyst infection is a severe complication of renal and hepatic cystic disease that frequently leads to hospitalization. In most cases the diagnosis of cyst infection is made empirically as a cyst aspirate is frequently unavailable. This study aims to evaluate diagnostic criteria, microbiological

  15. Supratentorial neurenteric cyst: Analysis of 45 cases in the literature

    Directory of Open Access Journals (Sweden)

    Pedro Góes, M.D.

    2018-03-01

    Conclusions: S-NC are rare and challenging lesions. The radiological features are nonspecific, and it is difficult to differentiate enterogenous cysts from other cystic lesions such as arachnoid cyst, epidermoid or glioependymal cyst. In cases with mass effect and refractory symptoms, surgical removal is indicated, including liquid drainage, capsule removal and cisternal communication. Resection of these lesions is associated with favorable outcomes.

  16. Congenital Laryngeal Cyst: A Rare Cause of Polyhydramnios

    OpenAIRE

    Hatice Tatar Aksoy; Nilda Süslü; Gamze Demirel; İstemihan Çelik; Fuat Emre Canpolat; Ömer Erdeve; Umut Akyol; Ugur Dilmen

    2013-01-01

    Congenital laryngeal cyst is a rare cause of airway obstruction that may require urgent diagnosis and treatment. We report a case of a neonate having history of polyhydramnios and severe respiratory distress at birth. A laryngeal cyst detected during intubation. The outcome of laryngoscopic treatment of the cyst was favorable.

  17. Congenital Laryngeal Cyst: A Rare Cause of Polyhydramnios

    Science.gov (United States)

    Süslü, Nilda; Demirel, Gamze; Çelik, İstemihan; Canpolat, Fuat Emre; Erdeve, Ömer; Akyol, Umut; Dilmen, Ugur

    2013-01-01

    Congenital laryngeal cyst is a rare cause of airway obstruction that may require urgent diagnosis and treatment. We report a case of a neonate having history of polyhydramnios and severe respiratory distress at birth. A laryngeal cyst detected during intubation. The outcome of laryngoscopic treatment of the cyst was favorable. PMID:24040590

  18. Hydatic Cyst of Brachialis Anterior Muscle: A Case Report ...

    African Journals Online (AJOL)

    The entire cyst was surgically removed, and histopathological examinations confirmed the diagnosis of hydatid cyst. Antihelminthic chemotherapy was given for six weeks. There has been no recurrence two years after surgery. To our knowledge, the brachialis anterior muscle is an unusual location of muscular hydatic cyst.

  19. Aneurysmal bone cyst primary - about eight pediatric cases ...

    African Journals Online (AJOL)

    Aneurysmal bone cyst primary - about eight pediatric cases: radiological aspects and review of the literature. ... We report eight pediatric cases of aneurysmal cysts collected over a period of 3 years, 3 boys and 5 girls. All patients had standard ... by the atypical seat. Key words: Bone cyst, aneurysm, osteolytic lesion ...

  20. Prostatic Cyst with Bladder Outlet Obstruction Symptoms. Case Report

    African Journals Online (AJOL)

    ADMIN

    interconnection with prostatic urethra or seminal vesicle, and sperm presence in the cyst. 1,. 3 The increasing use of ... agenesis, undescended testis and hypospadias with the presence of cysts of the utricle that tend to be smaller in size and ... cyst can be appreciated dilated seminal vesicle on the same side.5, 6. The cystic ...

  1. Laparoscopic resection of a torted ovarian dermoid cyst

    Directory of Open Access Journals (Sweden)

    Bain Charles J

    2007-05-01

    Full Text Available Abstract Torsion or rupture of an ovarian cyst may present as an acute abdomen. A case is presented where the diagnosis was made at laparoscopy and laparoscopic resection was done. Controlled aspiration of the cyst contents allowed the cyst to be easily removed from the abdomen.

  2. Multilobular Cyst as Endosalpingiosis of Uterine Serosa: A Case Report

    Directory of Open Access Journals (Sweden)

    Yu Chang

    2003-01-01

    Full Text Available A case of endosalpingiosis presented as a multilobular cyst on sonography. The tentative clinical diagnosis was an ovarian tumor; however, laparotomy revealed a degenerative cyst of the uterine myoma with a stalk connecting to the uterus. Histopathologically, it showed characteristics of endosalpingiosis. To our knowledge, such a multilobular cyst of endosalpingiosis originating solely from the uterine serosa has not been reported.

  3. Pelvic occupation: the challenges of treating a symptomatic tarlov cyst.

    Science.gov (United States)

    Khan, Amad; Wilson, Holly Y; Boeris, Davide; Nelson, Richard

    2017-05-04

    Tarlov (perineural) cysts are meningeal dilations of the posterior spinal nerve root sheath located in between the peri- and endoneurium. We present a patient with a symptomatic sacral Tarlov cyst and the technical challenges faced by surgically treating the lesion by disconnection of the cyst from the subarachnoid space.

  4. A study on radicular cysts of primary teeth mimicking dentigerous cysts

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Bong Hae; Nah, Kyung Soo [Dept. of Oral Radiology, College of Dentistry, Pusan National University, Pusan (Korea, Republic of)

    1994-08-15

    20 radicular cysts of primary teeth mimicking dentigerous cyst were reviewed. The following results were obtained. 1. The patients' age ranged from 7 to 14 years. Males(60%) were more involved than females (40%). 2. The mandible (85%) was affected more frequently than the maxilla (15%). The mandibular deciduous molar area (80%) was the most frequently involved. 3. The diameter of the cyst varied from 10 to 30 mm. 55% of permanent successors showed underdeveloped roots less than one-third. 4. The etiologic factors were pulp-treated teeth (65%), severe caries (20%), trauma (10%), deep amalgam filling (5%).

  5. Tarlov Cyst: A diagnostic of exclusion.

    Science.gov (United States)

    Andrieux, Cyril; Poglia, Pietro; Laudato, Pietro

    2017-01-01

    Tarlov cysts were first described in 1938 as an incidental finding at autopsy. The cysts are usually diagnosed on MRI, which reveals the lesion arising from the sacral nerve root near the dorsal root ganglion. Symptomatic sacral perineural cysts are uncommon and it is recommended to consider Tarlov cyst as a diagnostic of exclusion. We report a case of a patient with voluminous bilateral L5 and S1 Tarlov cyst, and right hip osteonecrosis to increase the awareness in the orthopaedic community. A 57-year-old female, in good health, with chronic low back pain since 20 years, presented suddenly right buttock pain, right inguinal fold pain and low back pain for two months, with inability to walk and to sit down. X-ray of the lumbo-sacral spine revealed asymmetric discopathy L5-S1 and L3-L4. X-ray of the right hip did not reveal anything. We asked for an MRI of the spine and it revealed a voluminous fluid-filled cystic lesion, arising from the first sacral nerve root on both side and measuring 3,3cm in diameter. The MRI also show a part of the hip and incidentally we discovered an osteonecrosis Ficat 3 of the right femoral head. The patient was taken for a total hip arthroplasty, by anterior approach. Patient appreciated relief of pain immediately after the surgery. The current case show that even if we find a voluminous cyst we always have to eliminate other diagnosis (especially the frequent like osteonecrosis of the femoral head) and mostly in the case of unclear neurological perturbation. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  6. An unusual congenital hepatic cyst in an adolescent and review of differential diagnoses of complex liver cysts

    Directory of Open Access Journals (Sweden)

    Liliane Gibbs

    2008-10-01

    Full Text Available The diagnosis of a simple hepatic cyst is not difficult, but diagnostic confusion occurs when atypical features such as intracystic debris or extremely large size are present. In children, simple liver cysts are described as small, asymptomatic, and rarely hemorrhagic. We report an adolescent male presenting with an unusually large hepatic cyst that did not have typical imaging characteristics. The imaging findings and histology are displayed along with the differential diagnoses of complex liver cysts.

  7. Giant epidermal cyst of the tarsal plate

    Directory of Open Access Journals (Sweden)

    Mohana Majumdar

    2012-01-01

    Full Text Available A 35-year-old male patient presented with a right upper eyelid mass with mechanical ptosis. The patient gave no history of trauma or surgery. On examination, there was a huge cystic mass fixed to the tarsal plate. Excisional biopsy with tarsectomy was done. Histopathology sections demonstrated a keratin-filled cyst arising from the tarsus. A thorough Pubmed search did not reveal an epidermal cyst of the tarsal plate of this size which was successfully managed. The incision was made in such a way that postoperative ptosis would be avoided. Excess skin was removed during the surgery.

  8. [Surgery for Echinococcus cysts in the liver].

    Science.gov (United States)

    Goksoy, E; Saklak, M; Saribeyoglu, K; Schumpelick, V

    2008-08-01

    Hydatid disease is a parasitic infection caused by Echinococcus granulosus, and the most frequently affected organ is the liver. Diagnosis is usually based on radiological and serological findings. Even though percutaneous drainage and medical therapies are suggested for selected cases, for the most part surgery is required. The surgical strategy consists of killing the cyst, removing its contagious elements from the liver, obliterating the cystic cavity, and preventing recurrence and complications. A large spectrum of operations - from simple drainage to liver transplantation - has been proposed for reaching these objectives. Laparoscopic surgery is used increasingly for hydatid disease. This article reviews the current status of hydatid disease surgery, with special emphasis on liver cysts.

  9. [Fourth ventricule epidermoid cyst: about a case].

    Science.gov (United States)

    El Saqui, Abderrazzak; Aggouri, Mohamed; Benzagmout, Mohamed; Chakour, Khalid; Chaoui, Mohamed El Faiz

    2017-01-01

    Epidermoid cysts are rare benign tumors developed by ectodermic inclusions. They are usually located at the level of the pontocerebellar angle, the parasellar region and the temporal fossa. They exceptionally develop at the level of the fourth ventricle We report the case of a 47-year old woman admitted for intracranial hypertension syndrome associated with walking disorders. The diagnosis of fourth ventricle epidermoid cyst was evoked based on diffusion MRI data then confirmed intraoperatively and by histologic examination. Subtotal surgical excision was performed due to capsule adhesion to the upper part of the V4 floor. After a 36-month follow-up, the patient showed no signs of tumor recurrence.

  10. Clinicopathological features and histogenesis of penile cysts.

    Science.gov (United States)

    Lezcano, Cecilia; Chaux, Alcides; Velazquez, Elsa F; Cubilla, Antonio L

    2015-05-01

    Cysts arising in the penis are uncommon and can be found anywhere from the urethral meatus to the root of the penis involving glans, foreskin, or shaft. Median raphe cysts account for the majority of penile cystic lesions reported in the literature. As their name suggests, they arise on the ventral midline of the penis that extends from the urethral meatus to the scrotum and perineum. Proposed hypotheses for their origin as well as their diverse morphology are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Plateau iris secondary to iridociliary cysts.

    Science.gov (United States)

    Vila-Arteaga, J; Díaz-Céspedes, R A; Suriano, M M

    2015-11-01

    We present a case of plateau iris and glaucoma due to multiple unilateral iridociliary cysts. The patient was treated with iridotomy Nd: YAG laser and 360° iridoplasty, without achieving pressure control. Phacoemulsification improved the hypertension. Dynamic gonioscopy and OCT of the anterior chamber was also performed before and after treatment. Iridociliary cysts are a benign condition that can cause iris plateau configuration, and can produce a difficult to treat ocular hypertension. Cystotomy, peripheral iridoplasty, and other treatments have been proposed. Copyright © 2014 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.

  12. Vesicoovarian Fistula on an Endometriosis Abscessed Cyst

    Directory of Open Access Journals (Sweden)

    C. Tran

    2014-01-01

    Full Text Available We report the case of a patient who developed a vesicoovarian fistula on an endometriosis abscessed cyst. The patient presented with an advanced endometriosis stage IV complicated with a right ovarian abscessed cyst of 10 cm. A first coelioscopy with cystectomy was realized. After surgery, a voiding cystography highlighted a fistula between the ovarian abscess and the bladder. A second surgery by median laparotomy was realized with the resection of the right ovarian abscess and the resection of vesical fistula.

  13. Proteomic analysis of the cyst stage of Entamoeba histolytica.

    Directory of Open Access Journals (Sweden)

    Ibne Karim M Ali

    Full Text Available The category B agent of bioterrorism, Entamoeba histolytica has a two-stage life cycle: an infective cyst stage, and an invasive trophozoite stage. Due to our inability to effectively induce encystation in vitro, our knowledge about the cyst form remains limited. This also hampers our ability to develop cyst-specific diagnostic tools.Three main aims were (i to identify E. histolytica proteins in cyst samples, (ii to enrich our knowledge about the cyst stage, and (iii to identify candidate proteins to develop cyst-specific diagnostic tools.Cysts were purified from the stool of infected individuals using Percoll (gradient purification. A highly sensitive LC-MS/MS mass spectrometer (Orbitrap was used to identify cyst proteins.A total of 417 non-redundant E. histolytica proteins were identified including 195 proteins that were never detected in trophozoite-derived proteomes or expressed sequence tag (EST datasets, consistent with cyst specificity. Cyst-wall specific glycoproteins Jacob, Jessie and chitinase were positively identified. Antibodies produced against Jacob identified cysts in fecal specimens and have potential utility as a diagnostic reagent. Several protein kinases, small GTPase signaling molecules, DNA repair proteins, epigenetic regulators, and surface associated proteins were also identified. Proteins we identified are likely to be among the most abundant in excreted cysts, and therefore show promise as diagnostic targets.The proteome data generated here are a first for naturally-occurring E. histolytica cysts, and they provide important insights into the infectious cyst form. Additionally, numerous unique candidate proteins were identified which will aid the development of new diagnostic tools for identification of E. histolytica cysts.

  14. Proteomic Analysis of the Cyst Stage of Entamoeba histolytica

    Science.gov (United States)

    Ali, Ibne Karim M.; Haque, Rashidul; Siddique, Abdullah; Kabir, Mamun; Sherman, Nicholas E.; Gray, Sean A.; Cangelosi, Gerard A.; Petri, William A.

    2012-01-01

    Background The category B agent of bioterrorism, Entamoeba histolytica has a two-stage life cycle: an infective cyst stage, and an invasive trophozoite stage. Due to our inability to effectively induce encystation in vitro, our knowledge about the cyst form remains limited. This also hampers our ability to develop cyst-specific diagnostic tools. Aims Three main aims were (i) to identify E. histolytica proteins in cyst samples, (ii) to enrich our knowledge about the cyst stage, and (iii) to identify candidate proteins to develop cyst-specific diagnostic tools. Methods Cysts were purified from the stool of infected individuals using Percoll (gradient) purification. A highly sensitive LC-MS/MS mass spectrometer (Orbitrap) was used to identify cyst proteins. Results A total of 417 non-redundant E. histolytica proteins were identified including 195 proteins that were never detected in trophozoite-derived proteomes or expressed sequence tag (EST) datasets, consistent with cyst specificity. Cyst-wall specific glycoproteins Jacob, Jessie and chitinase were positively identified. Antibodies produced against Jacob identified cysts in fecal specimens and have potential utility as a diagnostic reagent. Several protein kinases, small GTPase signaling molecules, DNA repair proteins, epigenetic regulators, and surface associated proteins were also identified. Proteins we identified are likely to be among the most abundant in excreted cysts, and therefore show promise as diagnostic targets. Major Conclusions The proteome data generated here are a first for naturally-occurring E. histolytica cysts, and they provide important insights into the infectious cyst form. Additionally, numerous unique candidate proteins were identified which will aid the development of new diagnostic tools for identification of E. histolytica cysts. PMID:22590659

  15. Abdominal wall Hydatid cyst: A review a literature with a case report.

    Science.gov (United States)

    Salih, Abdulwahid M; Kakamad, F H; Hammood, Zuhair D; Yasin, Bzhwen; Ahmed, Dilshad M

    2017-01-01

    Hydatid cyst (HC) disease is a serious health problem in endemic areas. It is a parasitic infection that commonly involves liver and lungs while muscular HC is rare. HC of abdominal wall was reported only six times. We reported a 39-year-old male presented with HC of the right loin who was managed surgically with brief literature review. HC should be put in the differential diagnosis of the abdominal wall masses. Its pre-operative diagnosis is important to prevent rupture with subsequent anaphylaxis and recurrence. Surgery is the main modality of treatment. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  16. [Cytophotometric analysis of trophozoites and cysts of Balantidium coli].

    Science.gov (United States)

    Skotarczak, B

    1996-01-01

    In trophozoites and cysts of Balantidium coli the contents of nucleic acids were compared, with the use of cytochemical methods. There is more RNA (nuclear and cytoplasmatic) in trophozoites, but the content of DNA is the same in both trophozoites and cysts. Some morphometric parameters, allowing to compare trophozoites and cysts of B. coli, were obtained on the basis of cytophotometric determination of the cytochemical reactions' intensity and its computer analysis. These studies showed greater compactness of nuclear chromatin, higher homogeneity of chromatin's structures in cysts in comparison with trophozoites, and finally, decrease in the circumference and area of cysts of B. coli.

  17. A Complicated Case of Pregnancy Involving a Presacral Epidermoid Cyst.

    Science.gov (United States)

    Shigemi, Daisuke; Kamoi, Seiryu; Matsuda, Akihisa; Takeshita, Toshiyuki

    2017-01-01

    Although presacral developmental cysts, including epidermoid cysts, are relatively rare diseases, an intrapelvic mass found for the first time in early pregnancy should be followed-up with the possibility of presacral developmental cysts in mind to be alert to the signs of local infection and malignancy. We treated a pregnant patient with presacral cystic disease. During pregnancy, percutaneous fenestration was performed because the cyst caused severe compression symptoms and complicated bacterial infection. Laparoscopic total cyst excision was performed after cesarean section. There is no suggested criterion to make a decision for the delivery mode. The mass should be removed completely to reduce the risk of recurrence and malignant progression.

  18. Imaging Features of Renal Hydatid Cyst Presenting with Hydatiduria

    Science.gov (United States)

    Amin, Muhammad Umar; Siddique, Khalid; Aftab, Pervaiz Ahmad

    2009-01-01

    We report a case of renal hydatid cyst in a 25-year-old male who presented with hydatiduria. Intravenous pyelography revealed presence of a space-occupying lesion in the lower pole of right kidney with curvilinear calcifications. Ultrasound, computed tomography and MRI were suggestive of hydatid cyst in the right kidney. Patient underwent right-sided nephrectomy. Passage of hydatid cysts in urine is an exceedingly rare occurrence. Urinary tract involvement develops in 2–4% of all cases of hydatid cyst. Hydatiduria is an extremely rare manifestation of renal hydatid cyst. We report such a case with emphasis on IVU, sonographic, CT and MRI findings. PMID:22470646

  19. Multilocular Radicular Cyst - A Common Pathology with Uncommon Radiological Appearance.

    Science.gov (United States)

    Shivhare, Peeyush; Singh, Ankur; Haidry, Naqoosh; Yadav, Monu; Shankarnarayan, Lata

    2016-03-01

    Radicular cyst is the most common odontogenic cyst of inflammatory origin. It is almost all the times associated with pulpal necrosis leading to inflamed periapical tissues. The cyst is usually asymptomatic unless infected. Radiographically, it presents as a well defined unilocular radiolucency. Although, multilocular radiolucent radicular cysts have also been reported, which is extremely rare and there are very few reported cases. Here, we present a rare case of radicular cyst periapical to the first molar of third quadrant, presenting clinically as a painless, bony hard swelling and radiographically presented as a multilocular radiolucency.

  20. Radicular Cyst associated with Deciduous Incisor: A Rare Case Report.

    Science.gov (United States)

    Subramanya, P Latha

    2012-09-01

    Radicular cysts are considered rare in the primary dentition, comprising only 0.5 to 3.3% of the total number of radicular cysts in both primary and permanent dentitions. The aim of this case report is to present the clinical, radiographic and histological characteristics of radicular cyst associated with primary central incisor. Extraction and enucleation of the cyst was carried out under local anesthesia after elevation of the mucoperiosteal flap, which led to uneventful healing. How to cite this article: Subramanya PL. Radicular Cyst associated with Deciduous Incisor: A Rare Case Report. Int J Clin Pediatr Dent 2012;5(3):217-219.

  1. Perforated ileal duplication cyst with haemorrhagic pseudocyst formation

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Im Kyung; Kim, Bong Soo; Kim, Heung Chul; Lee, In Sun; Hwang, Woo Chul [Department of Radiology, College of Medicine, Hallym University (Korea); Namkung, Sook [Department of Radiology, College of Medicine, Hallym University (Korea); Department of Radiology, Chuncheon Sacred Heart Hospital, 153 Kyo-dong, Chuncheon, Kangwon-do, 200-704 (Korea)

    2003-07-01

    Duplication cysts of the gastrointestinal tract are rare congenital abnormalities. Ectopic gastric mucosa, which can be found in duplications, may cause peptic ulceration, gastrointestinal bleeding or perforation. We report a 1-year-old boy with a perforated ileal duplication cyst with haemorrhagic pseudocyst formation caused by peptic ulceration of the duplication cyst. It presented a snowman-like appearance consisting of a small, thick-walled, true enteric cyst and a large, thin-walled haemorrhagic pseudocyst on US and CT. It is an unusual manifestation of a duplication cyst, which has not been reported in the English language literature. (orig.)

  2. Simple mesothelial pericardial cyst in a rare location.

    Science.gov (United States)

    Ranchordás, Sara; Gomes, Catarina; Abecasis, Miguel; Gouveia, Rosa; Abecasis, João; Lopes, Luís R; Fazendas, Paula

    2016-09-01

    Pericardial cysts are rare and generally benign intrathoracic lesions, most frequently located in the cardiophrenic angles, but other locations have been described. We present a case of a pericardial cyst in a previously undescribed site. Our patient presented with a cyst in the interventricular septum which was discovered as an incidental finding. After surgical excision of the cyst, it was described pathologically as a simple mesothelial pericardial cyst. The explanation of this rare condition is uncertain, but some hypotheses can be outlined. Copyright © 2016 Sociedade Portuguesa de Cardiologia. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Proteomic Study of Entamoeba histolytica Trophozoites, Cysts, and Cyst-Like Structures.

    Science.gov (United States)

    Luna-Nácar, Milka; Navarrete-Perea, José; Moguel, Bárbara; Bobes, Raúl J; Laclette, Juan P; Carrero, Julio C

    2016-01-01

    The cyst stage of Entamoeba histolytica is a promising therapeutic target against human amoebiasis. Our research team previously reported the production in vitro of Cyst-Like Structures (CLS) sharing structural features with cysts, including rounded shape, size reduction, multinucleation, and the formation of a chitin wall coupled to the overexpression of glucosamine 6-phosphate isomerase, the rate-limiting enzyme of the chitin synthesis pathway. A proteomic study of E. histolytica trophozoites, cysts, and in vitro-produced CLS is reported herein to determine the nature of CLS, widen our knowledge on the cyst stage, and identify possible proteins and pathways involved in the encystment process. Total protein extracts were obtained from E. histolytica trophozoites, CLS, and partially purified cysts recovered from the feces of amoebic human patients; extracts were trypsin-digested and analyzed by LC-MS/MS. In total, 1029 proteins were identified in trophozoites, 550 in CLS, and 411 in cysts, with 539, 299, and 84 proteins unique to each sample, respectively, and only 74 proteins shared by all three stages. About 70% of CLS proteins were shared with trophozoites, even though differences were observed in the relative protein abundance. While trophozoites showed a greater abundance of proteins associated to a metabolically active cell, CLS showed higher expression of proteins related to proteolysis, redox homeostasis, and stress response. In addition, the expression of genes encoding for the cyst wall proteins Jessie and Jacob was detected by RT-PCR and the Jacob protein identified by Western blotting and immunofluorescence in CLS. However, the proteomic profile of cysts as determined by LC-MS/MS was very dissimilar to that of trophozoites and CLS, with almost 40% of hypothetical proteins. Our global results suggest that CLS are more alike to trophozoites than to cysts, and they could be generated as a rapid survival response of trophozoites to a stressful condition

  4. Differentiation of Pancreatic Cyst Types by Analysis of Rheological Behavior of Pancreatic Cyst Fluid

    OpenAIRE

    Khamaysi, Iyad; Abu Ammar, Aiman; Vasilyev, Gleb; Arinstein, Arkadii; Chowers, Yehuda; Zussman, Eyal

    2017-01-01

    Differentiation between mucinous and non-mucinous pancreatic cysts is exceedingly important and challenging, particularly as the former bears malignant transformation potential. Pancreatic cyst fluid (PCF)-based diagnostics, including analyses of biochemical markers, as well as cytology, has shown inadequate accuracy. Herein, a preliminary single-center study of 22 PCF samples, collected by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA), assessed the rheological behavior of PCF...

  5. [Diagnosis and treatment of the ganglion cysts and synovial cysts arising from the temporomandibular joints].

    Science.gov (United States)

    Meng, Juan-hong; Guo, Chuan-bin; Ma, Xu-chen

    2014-02-18

    To give a reference for the early diagnosis and treatment of the cysts arising from the temporomandibular joint. Nine patients finally diagnosed as temporomandibular joint cysts at the Peking University Hospital of Stomatology from May 1998 to August 2013 were selected and reviewed. Their clinical manifestations, imaging features, diagnoses and differential diagnoses, treatments and follow-ups were summarized and discussed. In the 9 patients, 3 were males and 6 females. Their ages ranged from 33 to 62 years with a median age of 39 years; the course of the disease ranged from 2 weeks to 3 years with a median of 4 months. The image examinations were performed with conventional X-ray examinations in 7 cases, CT scans in 8 cases, MRI in 6 cases and ultrasound in one case. Of the 9 cases, 7 were finally diagnosed as ganglion cyst and 2 as synovial cyst. Ganglion cysts mainly presented as the mass of preauricular area or joint area, with no obvious symptoms or only local discomfort, occasionally with pain. The synovial cysts manifested as the painful swelling of preauricular area and limited mouth-opening, accompanying with occlusal disorders. The treatments included surgical resection in 8 cases, repeated arthrocenteses and lavages in one case. The follow-ups were from 3 months to 9 years, one case with recurrence, and the remaining eight cases without recurrence. MRI examinations are very helpful in the early diagnosis and treatment planning of temporomandibular joint cysts. Surgical resection can have good results. Repeated arthrocenteses and lavages also have a good result, which may be an alternative choice for synovial cyst, but more accumulation of clinical experience is further needed.

  6. Localization of a Peripheral Residual Cyst: Diagnostic Role of CT Scan

    Directory of Open Access Journals (Sweden)

    Anshuman Jamdade

    2012-01-01

    Full Text Available The term residual cyst is used most often for retained radicular cyst from teeth that has been removed. Residual cysts are among most common cysts of the jaws. The location of all odontogenic cysts is usually intraosseous. The peripheral (extraosseous presentations are rare. The peripheral presentation of residual cyst has never been reported in the literature. In this article, the role of CT in diagnosing an unusual peripheral presentation of a residual cyst is discussed.

  7. Demographic distribution of odontogenic cysts in Isfahan (Iran over a 23-year period (1988-2010

    Directory of Open Access Journals (Sweden)

    Negin Khosravi

    2013-01-01

    Conclusion: Odontogenic cysts are fairly frequent jaw lesions (21.62%, of which radicular cyst was the most common cyst. The four most common lesions constituted a sum of 96.45% of the total. In general, the prevalence rates in our study are similar to the studies from other geographic parts of the world but with a lower incidence of inflammatory cysts, higher prevalence of dentigerous cysts and residual cysts and also mandibular predominance for residual cysts.

  8. The calcified lung nodule: What does it mean?

    Directory of Open Access Journals (Sweden)

    Khan Ali

    2010-01-01

    Full Text Available The aim of this review is to present a pictorial essay emphasizing the various patterns of calcification in pulmonary nodules (PN to aid diagnosis and to discuss the differential diagnosis and the pathogenesis where it is known. The imaging evaluation of PN is based on clinical history, size, distribution and the gross appearance of the nodule as well as feasibility of obtaining a tissue diagnosis. Imaging is instrumental in the management of PN and one should strive not only to identify small malignant tumors with high survival rates but to spare patients with benign PN from undergoing unnecessary surgery. The review emphasizes how to achieve these goals. One of the most reliable imaging features of a benign lesion is a benign pattern of calcification and periodic follow-up with computed tomography showing no growth for 2 years. Calcification in PN is generally considered as a pointer toward a possible benign disease. However, as we show here, calcification in PN as a criterion to determine benign nature is fallacious and can be misleading. The differential considerations of a calcified lesion include calcified granuloma, hamartoma, carcinoid, osteosarcoma, chondrosarcoma and lung metastases or a primary bronchogenic carcinoma among others. We describe and illustrate different patterns of calcification as seen in PN on imaging.

  9. Prevalence of odontogenic cysts and tumors among UAE population

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    Natheer Hashim Al-Rawi

    2013-01-01

    Full Text Available Background: Odontogenic cysts and tumors are lesions that tend to arise from the tooth apparatus or its remnants. Odontogenic cysts and tumors constitute an important aspect of oral maxillofacial pathology as they can be diagnosed in general dental practice. Aim: The purpose of this study was to evaluate the prevalence of odontogenic cysts and tumors diagnosed in the UAE and to compare the results with findings in the literature. Materials and Methods: Data of odontogenic cysts diagnosed between 1990 and 2010 were collected from the files of the Oral Pathology Laboratory and Oral Surgery Department of Tawam Hospital, UAE. Results: Most of the prevalent odontogenic cysts are radicular cysts (69.1% - followed by dentigerous cysts (7.9%. Among the odontogenic tumors, the most prevalent is odontoma (12.2% followed by ameloblastoma (2.9%. The middle and posterior mandible was the most common anatomic site for the formation of cysts and tumors. In fact, 93.4% of patients over 40 years presented with odontogenic cysts, whereas 6.3% presented with odontogenic tumor. Odontoma as odontogenic tumor was seen mostly in the first and second decades of life. Conclusion: The prevalence of odontogenic cysts was similar to that reported in the literature, with inflammatory cysts occurring most frequently.

  10. Role of interleukin-1 in pathogenesis of radicular cyst.

    Science.gov (United States)

    Qureshi, Waqar ur Rehman; Asif, Muhammad; Qari, Iftikhar Hossein; Qazi, Javed Akhtar

    2010-01-01

    Interleukin-1 (IL-1) is one of the cytokines produced by macrophages, monocytes and dentritc cells. Macrophages are present in apical granuloma and the wall of the radicular cyst. This cytokine causes the cyst expansion and is involved in proliferation of fibroblasts in the cyst wall and stimulate the fibroblasts to produce more prostaglandin. Radicular cyst is the most common cyst of the jaws which is usually associated with necrotic pulp of the tooth. The cyst formation requires proliferation of the epithelial rest cells of Malassez present in the periodontal ligament. Proliferation of epithelial rest cells of Malassez is an essential event in the Pathogenesis of radicular cyst. Objective of the study was to investigate the effect of IL-1 on epithelial cell proliferation which is an important factor in the pathogenesis of radicular cyst. The cyst walls of 20 radicular cysts were removed and were cultured in vitro to grow the epithelial cells. The culture were rapidly contaminated and dominated by growth of fibroblasts. Therefore another cell line was used for the experiments. The result showed that proliferation was stimulated with increased in a biphasic manner with maximum stimulation at 1.25 nanog/ml, beyond this concentration proliferation was decreased. IL-1 had a proliferative effect on epithelial cells at low concentrations which may be playing a role in evoking an inflammatory reaction and stimulating the epithelial cell rests of Malassez to proliferate to form radicular cyst.

  11. Laparoscopic treatment of ovarian dermoid cysts is a safe procedure

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    Zulfo Godinjak

    2011-11-01

    Full Text Available Experienced laparoscopic surgeons should consider laparoscopy as an alternative to laparotomy in management of ovarian dermoid cysts in selected cases. The aim of this study was to analyze the safety of laparoscopy in ovarian dermoid cysts treatment and risk of chemical peritonitis. We report 63 cases of patients (mean age of 37 with ovarian dermoid cysts originating from the ovary, treated from 2002 to 2010. Most of the patients underwent cysts removal. In 7 patients salpingo-oophorectomy was performed. We used 15 mm trocars for removing specimens. In patients with dermoid cyst rupture peritoneal cavity was washed out thoroughly with Ringer lactate and drained for 24-48 hours. All the material extracted was sent for a histopathology examination. The diagnosis of mature ovarian dermoid cysts was confirmed in 58 (92.63% of cases and immature ovarian dermoid cysts in 5 (7.37% cases. Dermoid cysts were composed of tissue developed from three germinative layers in 31 (49% patients, from two germinative layers in 25 (40%, and in 7 (11% patients from one germinative layer. No intra or postoperative complications occurred. No signs or symptoms of chemical peritonitis were observed regardless of cystic spillage or not. We conclude that the risk of chemical peritonitis can be minimized when undertaking laparoscopic removal of ovarian dermoid cysts if the peritoneal cavity is washed out thoroughly from spillage of cyst contents. Drainage of peritoneal cavity should be performed in the patients with the ruptured dermoid cysts.

  12. Prevalence and Fertility Survey of Hydatid Cyst in Slaughtered Livestock in Hamadan Abattoir, Western Iran, 2015 - 2016

    Directory of Open Access Journals (Sweden)

    Malihe Roostaei

    2017-04-01

    Full Text Available Background Cystic echinococcosis (CE is a cosmopolitan zoonotic infection which is considered as a significant public health and economic concern. Livestock is the main intermediate host for Echinococcus granulosus. Objectives This study was conducted to evaluate the prevalence and fertility rate of hydatid cyst among livestock in Hamadan area, western Iran. Methods A total of 10626 livestock carcasses were examined through visual inspection in order to detect hydatid cyst in Hamadan industrial slaughterhouse, during 2015 - 2016. The viability and fertility of hydatid cyst were determined microscopically by flame cell activity and eosin dye uptake. Results The carcasses, including 8684 sheep, 1110 goats and 832 cattle were inspected in order to detect hydatid cyst. An overall CE was detected in 3% of the inspected carcasses with a prevalence rate of 5.3% in cattle, 3% in sheep and 1% in goats (P < 0.001. The prevalence rate of infection in the females (2.7% was more than males (0.3% (P < 0.001. All of the infected animals were aged one year or more. The highest rate of infection in internal organs was found in the lungs (47.2%. The highest and the lowest fertility rate of hydatid cyst were observed in sheep (69.3% and cattle (6.8%, respectively. The most of hydatid cysts which obtained from cattle (79.6% were suppurative or calcified. Conclusions This study shows that the prevalence rate of CE is considerable in the area and sheep appear to be the most important intermediate hosts for E. granulosus tapeworm.

  13. Keratin metaplasia in the epithelial lining of odontogenic cysts

    Directory of Open Access Journals (Sweden)

    Thangadurai Maheswaran

    2014-01-01

    Full Text Available Objective: To find the prevalence of keratin metaplasia and its relation with clinico-pathological profile of the odontogenic cyst. Materials and Methods: Odontogenic cysts were studied histologically with special stains to identify the presence of keratin and compared with various parameters such as underlying connective tissue inflammation, average epithelial thickness, and site of the cyst, type of the cyst, age and the sex of the patient. Results: Of 71 cases of various odontogenic cysts, 26 (36.6% cases exhibited keratinization in the epithelial lining. In cysts with severe inflammation there is absence of keratinization. Conclusions: This study reveals higher prevalence of keratin metaplasia in the odontogenic cysts. Furthermore, inflammation is found to be one of factor influencing keratin metaplasia.

  14. Spontaneous haemorrhage and rupture of third ventricular colloid cyst.

    LENUS (Irish Health Repository)

    Ogbodo, Elisha

    2012-01-01

    Acute bleeding within a colloid cyst of the third ventricle represents a rare event causing sudden increase in the cyst volume that may lead to acute hydrocephalus and rapid neurological deterioration. We report a case of spontaneous rupture of haemorrhagic third ventricular colloid cyst and its management. A 77-year-old ex-smoker presented with unsteady gait, incontinence and gradually worsening confusion over a 3-week period. Brain CT scan findings were highly suggestive of a third ventricular colloid cyst with intraventricular rupture. He underwent cyst excision and histopathology, which confirmed the radiological diagnosis with evidence of haemorrhage within the cyst. A ventriculo peritoneal shunt was performed for delayed hydrocephalus. Surgical management of these patients must include emergency ventriculostomy followed by prompt surgical removal of the haemorrhagic cyst.

  15. Thoracolumbar extradural arachnoid cyst--three surgical case reports.

    Science.gov (United States)

    Tomii, Masato; Mizuno, Junichi; Takeda, Masaaki; Matsushima, Tadao; Itoh, Yasunobu; Numazawa, Shinichi; Matsuoka, Hidenori; Watanabe, Kazuo

    2013-01-01

    Three cases of symptomatic extradural arachnoid cyst were treated by surgery. Total excision of the cyst followed by tight closure of the fistula by suture was achieved in all 3 cases. Surgery improved the neurological deficits but urinary incontinence persisted in all three patients. Obliteration of the fistula is considered to be important at surgery from the etiological perspective of the cyst. There are many surgical options, but surgical removal of the cyst and obliteration of the communication usually leads to prompt improvement in neurological deficits. Instability, malalignment, and worsening scoliosis are well-recognized postoperative complications of excessive laminotomy, but the exposure should be wide enough to cover the cyst completely at the operation. Wide exposure of the entire cyst is preferable to avoid missing the fistula and to identify any adhesions or fistula between the cyst and the dura. Identification of the fistula location based on preoperative imaging studies is also important.

  16. Multiple soft tissue aneurysmal cysts: An occurrence after resection of primary aneurysmal bone cyst of fibula

    Directory of Open Access Journals (Sweden)

    Karkuzhali P

    2007-01-01

    Full Text Available We report a case of multiple extraosseous aneurysmal cysts occurring in the muscle and subcutaneous plane of postero-lateral aspects of the upper right leg. They appeared about 15 months after resection of aneurysmal bone cyst of the upper end of the fibula. They varied in size from 2 cm to 5 cm. Radiologically they were well-defined lesions with central septate areas surrounded by a rim of calcification. Histologically they showed central cystic spaces separated by septa consisting of fibroblasts, osteoclast type of giant cells and reactive woven bone. Thus they showed histological similarity with aneurysmal bone cysts, but did not show any connection with the bone. Only very few examples of aneurysmal cysts of soft tissue had been described in the past one decade and they were reported in various locations including rare sites such as arterial wall and larynx. Recent cytogenetic analyses have shown abnormalities involving 17p11-13 and/or 16q22 in both osseous and extraosseous aneurysmal cysts indicating its probable neoplastic nature. Our case had unique features like multiplicity and occurrence after resection of primary aneurysmal bone cyst of the underlying bone.

  17. Amyloid-associated Cystic Lung Disease.

    Science.gov (United States)

    Zamora, Ana C; White, Darin B; Sykes, Anne-Marie G; Hoskote, Sumedh S; Moua, Teng; Yi, Eunhee S; Ryu, Jay H

    2016-05-01

    Amyloid-associated cystic lung disease is rare. It can be associated with collagen vascular disease (CVD). We aimed to describe the clinical, radiology, and pathology findings of this entity. We reviewed the records of subjects having biopsy-proven pulmonary amyloidosis with cystic lung disease demonstrated at high-resolution computed tomography (HRCT). Demographic characteristics, association with CVD and lymphoproliferative disorders, pulmonary function, and pathology results were reviewed. HRCT appearance was analyzed for number, size, distribution, and morphology of cysts and nodules. Twenty-one subjects (13 female, eight male; median age, 61 years) with cystic pulmonary amyloidosis were identified. The most common pulmonary function patterns were normal (42%) and obstructive (32%). The most common associated CVD was Sjögren syndrome (10 of 12). Nine subjects had no CVD. Cysts tended to be multiple (≥ 10 in 14 of 21, 67%), round (21 of 21, 100%), or lobulated (20 of 21, 95%); thin-walled (cystic lung disease can occur with or without underlying CVD. Cystic lesions in the lung are commonly numerous, often are peribronchovascular or subpleural, and are frequently associated with nodular lesions that are often calcified. MALToma was a relatively frequent association. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  18. [Adolescent with paraovarian cyst. Surgycal treatment].

    Science.gov (United States)

    Jiménez Y Felipe, Joel Higinio; Rascón Alcantar, Adela; Fimbres Franco, Rodolfo

    Adnexal paraovarian cysts are not frequently seen during teen development, their incidence is around 10% and usually benign. Adolescent female 15 years old with no pathological family and personal history relevant to her current condition. Chief complaint: Six months ago she complained with abdominal pain in meso, hypogastrium and right iliac fossa. Later, she observed an increased volume on her lower quadrant of the abdomen, mostly on her right side. During physical examination an abdominal tumor was palpated. By an abdominal-rectal manouvre, the presence of tumor was confirmed and located in front of the rectum and no implants. Imaging studies confirmed a paraovarian cyst. She underwent on surgical laparatomy and a paraovarian cyst was found. The histological diagnosis was a cystadenoma. The postoperative course was satisfactory. Epidemiological data and ultrasonographic findings are examined to confirm the diagnosis of paraovarian cyst. The laparoscopic treatment for adnexal problems is described. Copyright © 2016 Academia Mexicana de Cirugía A.C. Publicado por Masson Doyma México S.A. All rights reserved.

  19. Cheledochal cyst resection and laparoscopic hepaticoduodenostomy

    Directory of Open Access Journals (Sweden)

    Jiménez Urueta Pedro Salvador

    2014-07-01

    Full Text Available Background. Choledochal cyst is a rare abnormality. Its esti- mated incidence is of 1:100,000 to 150,000 live births. Todani et al. in 1981 reported the main objection for performing a simpler procedure, i.e., hepaticoduodenostomy, has been the risk of an “ascending cholangitis”. This hazard, however, seems to be exaggerated. Methods: A laparoscopic procedure was performed in 8 consecutive patients with choledochal cyst between January 2010 and Septem- ber 2012; 6 females and 2 males mean age was 8 years. Results. Abdominal pain was the main symptom in everyone, jaundice in 1 patient and a palpable mass in 3 patients. Lapa- roscopic surgical treatment was complete resection of the cyst with cholecystectomy and hepaticoduodenostomy laparoscopy in every patient. Discussion and conclusion. A laparoscopic approach to chole- dochal cyst resection and hepaticoduodenostomy is feasible and safe. The hepaticoduodenal anastomosis may confer additional benefits over hepaticojejunostomy in the setting of a laparoscopic approach. The creation of a single anastomosis can decrease operative time and anesthetic exposure.

  20. Aneurysmal bone cyst of the fifth metacarpal.

    Science.gov (United States)

    Ozyurek, Selahattin; Rodop, Osman; Kose, Ozkan; Cilli, Feridun; Mahirogullari, Mahir

    2009-08-01

    Aneurysmal bone cyst is a rare, rapidly growing, and destructive benign bone tumor that even more rarely involves the bones of the hand. Various treatment options for aneurysmal bone cyst have been reported in the literature, but controversy exists regarding optimal treatment. Due to its rarity in the hand, no evidence-based treatment regimen has been established. A 21-year-old man presented with a history of pain and local swelling over his fifth metacarpal of 5 months' duration. Physical and radiographic examination of the hand was consistent with aneurysmal bone cyst. After biopsy, pathologic examination confirmed the diagnosis of aneurysmal bone cyst. En-block resection of the tumor and autologous bicortical strut graft fixation with Kirschner wires was performed. The hand was immobilized in a short arm cast for 3 weeks after the patient received 3 weeks of physiotherapy. Kirschner wires were removed 6 weeks postoperatively. Excellent clinical and functional results were obtained with no recurrence after 3 years of follow-up with en-block resection and reconstruction with iliac crest graft. Radiographic examination demonstrated the osseous integration of the graft with no signs of recurrence. Although treatment should be planned individually according to lesion site and size and to patient age, we suggest en-block resection to prevent recurrence and secondary surgical interventions particularly in cases with no articular involvement.

  1. Metastatic potential of an aneurysmal bone cyst.

    NARCIS (Netherlands)

    Luijtgaarden, A.C.M. van de; Veth, R.P.H.; Slootweg, P.J.; Wijers-Koster, P.M.; Schultze Kool, L.J.; Bovee, J.V.; Graaf, W.T.A. van der

    2009-01-01

    Aneurysmal bone cysts (ABCs) are benign bone tumors consisting of blood-filled cavities lined by connective tissue septa. Recently, the hypothesis that ABCs are lesions reactive to local hemodynamics has been challenged after the discovery of specific recurrent chromosomal abnormalities. Multiple

  2. Aneurysmal bone cyst of the calcaneus

    Energy Technology Data Exchange (ETDEWEB)

    Hertzanu, Y.; Mendelsohn, D.B.; Gottschalk, F.

    1984-04-01

    Aneurysmal bone cyst of the calcaneus is an uncommon entity. Radiographs showed a large lytic expanding lesion arising in the calcaneus with cortical disruption inferiorly. CT of the patient with this condition showed fluid-fluid levels that were the result of blood layering. These findings may suggest the specific diagnosis.

  3. Aneurysmal bone cyst of the calcaneus.

    Science.gov (United States)

    Tequabo, Yodit; Admasie, Daniel; Gebeyaw, Alemneh; Yusuf, Nesredin

    2012-07-01

    Aneurysmal bone cyst (ABC) is a benign solitary bone lesion of unknown etiology. ABCs mainly occur in the long bones but only rarely in the bones of the feet. Few cases of ABC involving the calcaneum have been reported. We present a rare case of an ABC of the calcaneum in 18 year old Ethiopian female.

  4. Large inclusion cyst complicating female genital mutilation

    Directory of Open Access Journals (Sweden)

    Abdel Aziem AbdAllah Ali

    2011-12-01

    Full Text Available We report a case of an inclusion cyst, resulting from female genital mutilation (FGM, which enlarged to such a degree that it restricted the patient’s movement. This report aims to raise the awareness of the medical community to the dangers that arise from a common remote complication of FGM.

  5. Pigmented Free-Floating Posterior Vitreous Cyst

    Directory of Open Access Journals (Sweden)

    Claudia Bruè

    2012-01-01

    Full Text Available Vitreous cysts are very rare ocular malformations. In this observational case study, we report on an unusual case of a pigmented free-floating vitreous cyst and discuss its differential diagnosis. A 14-year-old male was referred to ophthalmology for a pigmented lesion in his left eye. He complained of an intermittent floater in the left eye. Visual acuity was 20/20 in the right eye and 20/40 in the left eye. Fundus examination was unremarkable bilaterally, except for a piece of brownish oval material floating in the vitreous in the left eye. He had received a knock on the left side of his head a few days before the visual discomfort of the left eye. Real-time ultrasound of the left eye detected a piece of hyperechogenic spherical material with no internal reflectivity, floating in the middle of the vitreous. The first use of color Doppler ultrasound in this context indicated no arterial flow, ruling out the presence of a persistent hyaloid artery. Intraocular cysts are rare ocular disorders, which have been divided into clear and pigmented cysts, and into those that occupy the anterior chamber, the retrolental space, and the vitreous cavity. This last is extremely rare. We describe such a case.

  6. Choledochal cysts: our ten year experience.

    LENUS (Irish Health Repository)

    Cianci, F

    2012-04-01

    We present our experience in the management of choledochal cysts from 1999 to 2009. A retrospective review of all charts with a diagnosis of choledochal cysts in our institution in this ten-year period. Data was collated using Excel. A total of 17 patients were diagnosed with choledochal cyst: 9 females and 8 males. The average age at diagnosis was 28 months (range from 0 to 9 years). The most common presenting symptoms were obstructive jaundice 6 (35%) and abdominal pain and vomiting 4 (23%). Ultrasound (US) was the initial diagnostic test in all cases with 4 patients requiring further investigations. All patients underwent Roux-en-Y Hepaticojejunostomy. The average length of stay was 11 days. Patients were followed up with Liver Function Tests (LFTS) and US 4-6 weeks post-operatively. Three patients developed complications including post-op collection, high drain output requiring blood transfusion and adhesive bowel obstruction. Our overall experience with choledochal cyst patients has been a positive one with effective management and low complication rates.

  7. Acute pancreatitis complicating choledochal cysts in children.

    Science.gov (United States)

    Muthucumaru, Mathievathaniy; Ljuhar, Damir; Panabokke, Gayathri; Paul, Eldho; Nataraja, Ramesh; Ferguson, Peter; Dagia, Charuta; Clarnette, Tom; King, Sebastian

    2017-03-01

    To analyse the characteristics of patients with choledochal cysts presenting with acute pancreatitis. Multicenter retrospective review of all paediatric patients (pancreatitis, one having had an ante-natally diagnosed choledochal cyst. Patients presenting with pancreatitis were older when compared to the non-pancreatitis group (5.1 vs. 1.2 years, P = 0.005). Nine out of 16 (53%) patients with Type IV-A cysts presented with pancreatitis compared to five (33%) of Type I fusiform and three (17%) of Type I cystic. There was however no statistically significant association between Todani types and the development of pancreatitis (Type I fusiform, P = 1.0; Type I cystic, P = 0.063; Type IV-A, P = 0.053). The rate of complications was similar in both groups. Pancreatitis was a common presentation in children with a choledochal cyst, however, there was no clear statistically significant association with Todani types and pancreatitis. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

  8. Epiphyseal involvement in unicameral bone cysts

    Energy Technology Data Exchange (ETDEWEB)

    Capanna, R.; Ruggieri, P.; Biagini, R.; Horn, J. van

    1986-08-01

    Twelve patients are reported in whom a unicameral bone cyst was found to involve the epiphysis or apophysis across an open growth plate. Nine patients showed pathologic fracture. In four patients a growth disturbance was found. A varying amount of varus angulation was present in most cases. No patient had functional impairment.

  9. Bilateral benign haemorrhagic adrenal cysts in Beckwith ...

    African Journals Online (AJOL)

    Beckwith-Wiedemann syndrome is the most common overgrowth malformation syndrome. The classical features include macrosomia, macroglossia, omphalocele and ear lobe anomalies. Among the associated adrenal anomalies, foetal cortical cytomegaly, outer cortical haemorrhage and unilateral benign cysts are well ...

  10. Large primary splenic cyst: A laparoscopic technique.

    LENUS (Irish Health Repository)

    Geraghty, M

    2009-01-01

    Splenic cysts are rare lesions with around 800 cases reported in the world literature. Traditionally splenectomy was the treatment of choice. However, with the recognition of the important immunological function of the spleen, new techniques to preserve splenic function have been developed. This case emphasizes that in selected cases splenic preservation is appropriate.

  11. Giant Presternal Dermoid Cyst: An Adult Case

    African Journals Online (AJOL)

    The ANNALS of AFRICAN SURGERY | www.sskenya.org/journal. The ANNALS of AFRICAN SURGERY. July 2014 Volume 11 Issue 2. 47. CASE REPORT. Giant Presternal Dermoid Cyst: An Adult. Case. Lakranbi M1, Tazi N1, Sekal M2, Amarti A2, M.Smahi M1. 1. Department Of Thoracic Surgery, University Hospital, Fes, ...

  12. Choledochal cyst Todani IA case report

    Directory of Open Access Journals (Sweden)

    Ana Karen Medina Lira

    2016-01-01

    Conclusion: Laparoscopic surgery is a safe way with a shorter length of stay, less postoperative morbidity and a lower blood loss when compared with open approach. This technique is also favorable from a cosmetic viewpoint. With the improvement of laparoscopic techniques and deftness of surgeons practice, laparoscopic surgery may become the first choice procedure for choledochal cyst.

  13. [Giant paraovarian cyst in childhood - Case report].

    Science.gov (United States)

    Torres, Janina P; Íñiguez, Rodrigo D

    2015-01-01

    Paraovarian cysts are very uncommon in children To present a case of giant paraovarian cyst case in a child and its management using a modified laparoscopic-assisted technique A 13-year-old patient with a 15 day-history of intermittent abdominal pain, located in the left hemiabdomen and associated with progressive increase in abdominal volume. Diagnostic imaging was inconclusive, describing a giant cystic formation that filled up the abdomen, but without specifying its origin. Laboratory tests and tumor markers were within normal range. Video-assisted transumbilical cystectomy, a modified laparoscopic procedure with diagnostic and therapeutic intent, was performed with a successful outcome. The histological study reported giant paraovarian cyst. Cytology results were negative for tumor cells. The patient remained asymptomatic during the postoperative follow-up. The video-assisted transumbilical cystectomy is a safe procedure and an excellent diagnostic and therapeutic alternative for the treatment of giant paraovarian cysts. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  14. Tarlov Cyst: A diagnostic of exclusion

    Directory of Open Access Journals (Sweden)

    Cyril Andrieux

    2017-01-01

    The patient was taken for a total hip arthroplasty, by anterior approach. Patient appreciated relief of pain immediately after the surgery. The current case show that even if we find a voluminous cyst we always have to eliminate other diagnosis (especially the frequent like osteonecrosis of the femoral head and mostly in the case of unclear neurological perturbation.

  15. Tarlov cysts: an overlooked clinical problem.

    Science.gov (United States)

    Murphy, Kieran J; Nussbaum, David A; Schnupp, Susan; Long, Donlin

    2011-04-01

    Symptomatic Tarlov cysts typically cause chronic pelvic and lower extremity pain and sacral nerve root radiculopathy. Historically, open surgical treatment involved significant patient morbidity, particularly postoperative cerebrospinal fluid (CSF) leaks and infection. These CSF leaks often required multiple surgical procedures to seal. Over the past 20 years, there have been two or three isolated case reports of computed tomography (CT)-guided needle aspirations that offered limited evidence of treatment efficacy and safety. Some have reported high rates of postprocedure aseptic meningitis that were not well explained. These poor results dissuaded physicians from caring for these patients. As a group these patients are usually treated dismissively and told their cysts are asymptomatic and their pain must be coming from somewhere else. Many of them have had an unnecessary discectomy or a spinal fusion, and when these procedures did not relieve their pain they were told they are a "failed back patient." We have treated more than a hundred patients with symptomatic Tarlov cysts by CT fluoroscopic-guided needle aspiration and fibrin injection and have had excellent results with no meaningful complications and never a case of aseptic meningitis. We believe this is a safe, highly effective first-line treatment for symptomatic Tarlov cysts. © Thieme Medical Publishers.

  16. Spontaneous rupture of choledochal cyst: case report

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Ho Seob; Nam, Kyung Jin; Lee, Jin Hwa; Kim, Chan Sung; Choi, Jong Cheol; Oh, Jong Young [Dong-a University College of Medicine, Pusan (Korea, Republic of)

    2002-11-01

    Spontaneous rupture of a choledochal cyst leading to biliary peritonitis is a rare complication which can be fatal if not promptly diagnosed. The authors report the ultrasound and CT findings of two cases of spontaneous choledochal cystic rupture and the biliary peritonitis which ensued.

  17. A rare combination of hepatic and pericardial hydatid cyst and review of literature

    Directory of Open Access Journals (Sweden)

    Kallol Dasbaksi

    2015-01-01

    Full Text Available Hydatid disease in human beings, as in all intermediate hosts, manifest as hydatid cyst (HC. It is an important cyclozoonotic disease, endemic in various sheep and cattle raising areas of the world, including India. The tapeworm commonly involved is Echinococcus granulosus. HC can occur almost anywhere in the body, most common organs being liver and lungs, and are usually solitary. In 25% of cases combination of liver HC with HC in other extra pulmonary locations are found. Cardiac HCs comprise of 0.5–2% of all HC cases. Within the heart, HCs are usually situated in the left or right ventricle and rarely found in the peri-cardium. Pericardial HC does not produce symptoms and is often painless and silent, until the cysts grow to a large size over the years, when the usual complications develop, such as cyst rupture, cardiac compression, atrial fibrillation, and even sudden death. We describe the case of a 39 year old house wife, of rural origin, with proximity to livestock, who had an asymptomatic pericardial HC along with a symptomatic hepatic HC. She clinically presented with an abdominal lump for one year with recent onset of abdominal pain for 1 month, when radiological imaging confirmed the diagnosis of an unruptured hepatic HC and a pericardial HC. The patient recovered after pericardiectomy along with excision of the HC over the left ventricle and enucleation of hepatic HC, by thoracoabdominal approach. She is doing well after 5 years of followup without recurrence.

  18. Toxoplasma gondii infections in red-tailed hawks inoculated orally with tissue cysts.

    Science.gov (United States)

    Lindsay, D S; Dubey, J P; Blagburn, B L

    1991-04-01

    The response to inoculation of Toxoplasma gondii tissue cysts was examined in 3 red-tailed hawks (Buteo jamaicensis). One hawk (hawk 1) was inoculated orally with 3.000 tissue cysts of the GT-1 isolate of T. gondii and 2 hawks (hawks 2 and 3) each were inoculated orally with 12,000 tissue cysts of a mixture of 8 isolates of T. gondii. None of the hawks developed clinical signs of toxoplasmosis. Serum antibodies were measured with the modified direct agglutination test using formalin-fixed tachyzoites. Hawk 1 had a titer of 1:40 prior to inoculation and did not have an increase in titer during the study. Hawks 2 and 3 had titers of 1:5 and 1:10, respectively, prior to inoculation, and both had increased titers (titers greater than or equal to 1:60) by 1 wk postinoculation and remained T. gondii antibody positive throughout the 10 wk of the study. Toxoplasma gondii was isolated from the heart and breast muscle of hawk 1. The biologic behavior of this T. gondii isolate was different from the 1 inoculated, and it probably represents a prior natural infection. Toxoplasma gondii was isolated from the brain, heart, breast muscle, and a mixture of gizzard and proventriculus from hawk 2 and from breast muscle of hawk 3. Toxoplasma gondii was not isolated from the eye, lung, liver, kidney, or spleen of any red-tailed hawk.

  19. Extracorporeal membrane oxygenation (ECMO as salvage treatment for pulmonary Echinococcus granulosus infection with acute cyst rupture

    Directory of Open Access Journals (Sweden)

    Sören L. Becker

    2017-11-01

    Full Text Available Extracorporeal membrane oxygenation (ECMO has been used successfully for the treatment of patients with respiratory failure due to severe infections. Although rare, parasites can also cause severe pulmonary disease. Tapeworms of the genus Echinococcus give rise to the development of cystic structures in the liver, lungs, and other organs. Acute cyst rupture leads to potentially life-threatening infection, and affected patients may deteriorate rapidly. The case of a young woman from Bulgaria who was admitted to hospital with severe dyspnoea, progressive chest pain, and haemoptysis is described. Computed tomography of the chest was pathognomonic for cystic echinococcosis with acute cyst rupture. Following deterioration on mechanical ventilation, she was cannulated for veno-venous ECMO. The patient’s condition improved considerably, and she was weaned successfully from ECMO and mechanical ventilation. Following lobectomy of the affected left lower lobe, the patient was discharged home in good condition. This appears to be the first report of the successful use of ECMO as salvage treatment for a severe manifestation of a helminthic disease. Due to recent migration to Western Europe, the number of patients presenting with respiratory failure due to pulmonary echinococcosis with cyst rupture is likely to increase. Keywords: Extracorporeal membrane oxygenation (ECMO, Infection, Echinococcosis, Echinococcus granulosus, Hydatid disease, Infection

  20. Incidental pineal cysts in children who undergo 3-T MRI

    Energy Technology Data Exchange (ETDEWEB)

    Whitehead, Matthew T. [University of Tennessee Health Science Center, Department of Radiology, Memphis, TN (United States); Le Bonheur Children' s Hospital, Le Bonheur Neuroscience Institute, Memphis, TN (United States); Le Bonheur Children' s Hospital, Department of Radiology, Memphis, TN (United States); Oh, Christopher C. [University of Tennessee Health Science Center, Department of Radiology, Memphis, TN (United States); Le Bonheur Children' s Hospital, Le Bonheur Neuroscience Institute, Memphis, TN (United States); Choudhri, Asim F. [University of Tennessee Health Science Center, Department of Radiology, Memphis, TN (United States); Le Bonheur Children' s Hospital, Le Bonheur Neuroscience Institute, Memphis, TN (United States); University of Tennessee Health Science Center, Department of Neurosurgery, Memphis, TN (United States)

    2013-12-15

    Pineal cysts, both simple and complex, are commonly encountered in children. More cysts are being detected with MR technology; however, nearly all pineal cysts are benign and require no follow-up. To discover the prevalence of pineal cysts in children at our institution who have undergone high-resolution 3-T MRI. We retrospectively reviewed 100 consecutive 3-T brain MRIs in children ages 1 month to 17 years (mean 6.8 {+-} 5.1 years). We evaluated 3-D volumetric T1-W imaging, axial T2-W imaging, axial T2-W FLAIR (fluid attenuated inversion recovery) and coronal STIR (short tau inversion recovery) sequences. Pineal parenchymal and cyst volumes were measured in three planes. Cysts were analyzed for the presence and degree of complexity. Pineal cysts were present in 57% of children, with a mean maximum linear dimension of 4.2 mm (range 1.5-16 mm). Of these cysts, 24.6% showed thin septations or fluid levels reflecting complexity. None of the cysts demonstrated complete T2/FLAIR signal suppression. No cyst wall thickening or nodularity was present. There was no significant difference between the ages of children with and without cysts. Cysts were more commonly encountered in girls than boys (67% vs. 52%; P = 0.043). There was a slight trend toward increasing pineal gland volume with age. Pineal cysts are often present in children and can be incidentally detected by 3-T MRI. Characteristic-appearing pineal cysts in children are benign, incidental findings, for which follow-up is not required if there are no referable symptoms or excessive size. (orig.)

  1. [Annual review of Archivos de Neumología in interventional pneumology, interstitial diseases and lung transplantation].

    Science.gov (United States)

    Disdier, Carlos; Bollo, Elena; Morales, Pilar; Montero, Carmen

    2009-01-01

    A review has been made of original articles on invasive pneumology techniques, interstitial diseases and lung transplantation, published in the Archivos de Bronconeumología during the year 2008. We have selected the publication by Martínez-Olondrins et al on the mediastinal staging of bronchogenic carcinoma by transbronchial needle aspiration to highlight the role of this simple, safe and cost-effective technique at a time when aspiration by ultrasound-guided bronchoscopy is profiled as an alternative to staging by mediastinoscopy. Besides its usefulness in the study of lymph nodes, transbronchial needle aspiration increases the overall performance of bronchoscopy by 20%, which means that it should be considered as a basic tool in the study of lung cancer. We also comment on the work by Galvis-Caravajal et al, who describe percutaneous radiofrequency as an alternative to radiotherapy in small lung or metastasic tumours. In diffuse interstitial disease, Morell et al analysed the diagnostic methods in 500 patients with this clinical-radiological presentation in which a definitive diagnosis was achieved in 85%, with 25% of them being obtained by non-invasively. Baloira et al analysed the characteristics of 19 patients with desquamative interstitial pneumonia and respiratory bronchiolitis associated-interstitial lung disease obtained from the National register of Interstitial Diseases.

  2. Lung density

    DEFF Research Database (Denmark)

    Garnett, E S; Webber, C E; Coates, G

    1977-01-01

    The density of a defined volume of the human lung can be measured in vivo by a new noninvasive technique. A beam of gamma-rays is directed at the lung and, by measuring the scattered gamma-rays, lung density is calculated. The density in the lower lobe of the right lung in normal man during quiet...... breathing in the sitting position ranged from 0.25 to 0.37 g.cm-3. Subnormal values were found in patients with emphsema. In patients with pulmonary congestion and edema, lung density values ranged from 0.33 to 0.93 g.cm-3. The lung density measurement correlated well with the findings in chest radiographs...... but the lung density values were more sensitive indices. This was particularly evident in serial observations of individual patients....

  3. EUS Morphology Is Reliable in Selecting Patients with Mucinous Pancreatic Cyst(s Most Likely to Benefit from Surgical Resection

    Directory of Open Access Journals (Sweden)

    Siddharth Javia

    2017-01-01

    Full Text Available Background and Study Aims. Endoscopic ultrasound (EUS surveillance of patients with mucinous pancreatic cysts relies on the assessment of morphologic features suggestive of malignant transformation. These criteria were derived from the evaluation of surgical pathology in patients with pancreatic cysts who underwent surgery. Reliability of these criteria when evaluated by EUS in identifying lesions which require surgery has still not been established. Patients and Methods. This retrospective cohort study included seventy-eight patients who underwent surgical resection of pancreatic cysts based on EUS-FNA (fine-needle aspiration findings suggestive of mucinous pancreatic cysts with concern for malignancy. Results. Final surgical pathology diagnoses of patients were the following: adenocarcinoma (19, intraductal papillary mucinous neoplasm (IPMN (39, mucinous cystic neoplasm (MCN (13, serous cystadenoma (2, pseudocyst (3, mucinous solid-cystic lesion of indeterminate type (1, and mesenteric cyst (1. Cysts with focal wall thickening ≥ 3 mm (p=0.0008, dilation of pancreatic duct (PD (p=0.0067, and cyst size ≥ 3 cm (p=0.016 had significantly higher risk of adenocarcinoma. None of the patients without any of these morphologic features had cancer. Conclusions. In patients with mucinous pancreatic cyst(s, focal wall thickening, cyst size ≥ 3 cm, and PD dilation as assessed by EUS can help identify advanced mucinous cysts which require surgery and should routinely be evaluated during EUS surveillance.

  4. P53 Protein Expression in Dental Follicle, Dentigerous Cyst, Odontogenic Keratocyst, and Inflammatory Subtypes of Cysts: An Immunohistochemical Study

    Directory of Open Access Journals (Sweden)

    Mashhadiabbas Fatemeh

    2017-05-01

    Full Text Available Objectives: An odontogenic keratocyst (OKC is a developmental odontogenic cyst with aggressive clinical behavior. This cyst shows a different growth mechanism from the more common dentigerous cyst and now has been renamed as a keratocystic odontogenic tumor (KCOT. Inflammation can assist tumor growth via different mechanisms including dysregulation of the p53 gene. This study aims to assess and compare the expression of tumor suppressor gene p53 in inflamed and non-inflamed types of OKC and dentigerous cyst. Methods: Immunohistochemical expression of p53 was assessed in 14 cases of dental follicle, 34 cases of OKC (including 18 inflamed OKCs, and 31 cases of dentigerous cyst (including 16 inflamed cysts. Results: The mean percentage of p53 positive cells was 0.7% in dental follicles, 5.4% in non-inflamed OKCs, 17.3% in inflamed OKCs, 1.2% in non-inflamed dentigerous cysts, and 2.2% in inflamed dentigerous cysts. The differences between the groups were statistically significant (p < 0.050 except for the difference between inflamed and non-inflamed dentigerous cysts, and between dental follicle and non-inflamed dentigerous cyst. Conclusions: The difference in p53 expression in OKC and dentigerous cyst can explain their different growth mechanism and clinical behavior. Inflammation is responsible for the change in behavior of neoplastic epithelium of OKC via p53 overexpression.

  5. What Is Lung Cancer?

    Science.gov (United States)

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

  6. A simple hepatic cyst with elevated serum and cyst fluid CA19-9 levels: a case report

    Directory of Open Access Journals (Sweden)

    Yanai Hidekatsu

    2008-10-01

    Full Text Available Abstract Introduction Simple hepatic cysts rarely cause symptoms, however, occasionally they become symptomatic due to mass effect, rupture, hemorrhage, and infection. We report a patient with a large hepatic cyst with elevated serum and cyst fluid CA19-9 levels. We studied serum and cyst fluid CA19-9 levels in this patient, before and after the intracystic instillation of minocycline hydrochloride. Case presentation A 76-year-old Japanese woman was diagnosed as having an infected hepatic cyst, by physical examination and enhanced abdominal computed tomography. Serum (170 U/ml; reference: Conclusion Our study is the first report to reveal the influence of intracystic instillation of minocycline hydrochloride on serum and cyst fluid CA19-9 levels in a patient with a simple hepatic cyst.

  7. CLINICO-STATISTICAL OBSERVATION ON JAW CYSTS IN THE LAST 8 YEARS

    OpenAIRE

    西岡, 博人; 望月, 光治; 江口, 陽子; 竹内, 尚則; 杉村, 正人; 堀内, 敬介

    1991-01-01

    Clinico-statistical observation was made in patients with jaw cysts referred to the Department of Oral and Maxillofacial Surgery in the last 8 years. Jaw cysts were classified into odontogenic cysts (475 cases, 81.5%) and non-odontogenic cysts (108 cases, 18.5%). Of odontogenic cysts, radicular cysts were seen in 318 (54.5%), residual cysts in 31 (5.3%), follicular cysts in 90 (15.4%), odontogenic keratocysts in 30 (5.1%), non-keratinized primordial cysts in 5 (0.9%) and calcifying odontogeni...

  8. Genotypic characteristics of hydatid cysts isolated from humans in East Azerbaijan Province (2011-2013

    Directory of Open Access Journals (Sweden)

    Amir Vahedi

    2014-08-01

    Full Text Available Introduction: Cystic echinococcosis (CE is one of the important helminthic diseases of human and animals, which causes by Echinococcus granulosus. Canids are its definite and grazers especially sheep, and cattle, and also wild herbivores are its intermediate hosts. Human can also be accidentally infected by a parasite. This study aimed to investigate genotypes of the hydatid cysts isolated from hydatidosis patients in order to confine the source of the infection, 2013. Methods: In this cross-sectional study 55 paraffin blocks of identified hydatid cysts have been undergone genotyping using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP technique. The ITS1 region of rDNA has been amplified using BD1 forward and 4s reverse primers. PCR products have been digested using HpaII and RsaI restriction endonucleases. RFLP products studied using gel electrophoresis. Data were analyzed using SPSS for Windows using the chi-square test. Results: About 29 (52.72%, 16 (29.1%, 3 (5.45%, 3 (5.45%, 1 (1.81%, 1 (1.81%, 1 (1.81% and 1 (1.81% out of 55 hydatid cysts were located in lung, liver, spleen, kidney, heart, pancreas, brain, and femore, respectively. The frequency of hydatidosis observed higher in patients from rural areas (P = 0.013; odds ratio = 0.599; 95% confidence interval: 0.28, 1.27. Based on RFLP results, the entire studied hydatid cysts identified as sheep strain (G1. Conclusion: According to the results of the present observation, it can be concluded that the majority of cases of human hydatidosis in East Azerbaijan Province are caused by sheep strain (G1 of E. granulosus, which indicates the sheep-doge cycle in the studied area.

  9. Characterization of ovarian follicular cysts and associated endocrine profiles in dairy cows.

    Science.gov (United States)

    Hamilton, S A; Garverick, H A; Keisler, D H; Xu, Z Z; Loos, K; Youngquist, R S; Salfen, B E

    1995-10-01

    It is generally accepted that ovarian follicular cysts (cysts) are nonovulatory follicular structures that contribute to extended calving intervals. Follicle/cyst dynamics and the etiology of cysts are unclear. The present study was conducted to characterize follicle/cyst dynamics and to define endocrine changes (etiology) associated with cyst development. Thirty-two dairy cows were studied: controls (n = 6), cows with spontaneously occurring cysts (n = 14), and cows in which cysts were induced by exogenous steroid treatment (n = 12). Ovaries of cows were scanned daily by ultrasonography to record follicle/cyst dynamics. Blood was collected to determine endocrine changes associated with follicle/cyst life span. Three ovarian responses in cows with cysts were observed: persistence of cysts, turnover of cysts, or spontaneous recovery (self-recovered; turnover of cysts and replacement with a follicle that ovulated). Mean maximum size of cysts was larger (p cyst wave to detection of a new follicle/cyst wave in cows with cysts was longer (13.0 +/- 1.1 days; p Cysts grew at the same rate as follicles but continued to grow for an additional period of time. A transient increase in FSH preceded detection of all follicle/cyst waves.(ABSTRACT TRUNCATED AT 250 WORDS)

  10. A False Positive I-131 Metastatic Survey Caused by Radioactive Iodine Uptake by a Benign Thymic Cyst

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    Avneet K. Singh

    2017-01-01

    Full Text Available Thyroid carcinoma is the most common endocrine malignancy in the United States with increasing incidence and diagnosis but stable mortality. Differentiated thyroid cancer rarely presents with distant metastases and is associated with a low risk of morbidity and mortality. Despite this, current protocols recommend remnant ablation with radioactive iodine and evaluation for local and distant metastasis in some patients with higher risk disease. There are several case reports of false positive results of metastatic surveys that are either normal physiologic variants or other pathological findings. Most false positive findings are associated with tissue that has physiologic increased uptake of I-131, such as breast tissue or lung tissue; pathological findings such as thymic cysts are also known to have increased uptake. Our case describes a rare finding of a thymic cyst found on a false positive I-131 metastatic survey. The patient was taken for surgical excision and the final pathology was a benign thymic cyst. Given that pulmonary metastases of differentiated thyroid cancer are rare, thymic cysts, though also rare, must be part of the differential diagnosis for false positive findings on an I-131 survey.

  11. CD56 Expression in Odontogenic Cysts and Tumors.

    Science.gov (United States)

    Jaafari-Ashkavandi, Zohreh; Dehghani-Nazhvani, Ali; Razmjouyi, Faranak

    2014-01-01

    Background and aims. Odontogenic cysts and tumors have a wide spectrum of clinical characteristics that lead to the different management strategies. Since definite diagnosis is difficult in some cases, it has been suggested that CD56 may be a candidate marker for definitive diagnosis of some odontogenic tumors. The present study was designed to examine CD56 expression in lesions with histopathological similarities. Materials and methods. In this cross-sectional, analytical study the subjects were 22 ameloblastomas, 13 dentigerous cysts, 10 keratocystic odontogenic tumors (KCOT), 4 adenomatoid odontogenic tumors (AOT), 3 orthokeratinized odonto-genic cysts, 3 calcifying odontogenic cysts (COC) and one glandular odontogenic cyst (GOC). All the samples were examined for CD56 immunoreactivity. Data were analyzed using chi-square test. Results. Twenty cases (91%) of ameloblastomas, 3 (75%) AOT, 4 (40%) KCOT and one case of GOC were positive for CD56. None of the dentigerous cysts, COC and orthokeratinized odontogenic cysts was CD56-positive. There was a significant difference in the CD56 expression between ameloblastoma and dentigerous cyst, as well as COC. Also, KCOT showed significantly higher expression than orthokeratinized odontogenic cyst. Conclusion. In this study CD56 expression was limited to the odontogenic tumors and more aggressive cystic lesions. This marker can be a useful aid for distinguishing cysts and tumors from similar lesions.

  12. CD56 Expression in Odontogenic Cysts and Tumors

    Directory of Open Access Journals (Sweden)

    Zohreh Jaafari-Ashkavandi

    2014-12-01

    Full Text Available Background and aims. Odontogenic cysts and tumors have a wide spectrum of clinical characteristics that lead to the different management strategies. Since definite diagnosis is difficult in some cases, it has been suggested that CD56 may be a candidate marker for definitive diagnosis of some odontogenic tumors. The present study was designed to examine CD56 expression in lesions with histopathological similarities. Materials and methods. In this cross-sectional, analytical study the subjects were 22 ameloblastomas, 13 dentigerous cysts, 10 keratocystic odontogenic tumors (KCOT, 4 adenomatoid odontogenic tumors (AOT, 3 orthokeratinized odontogenic cysts, 3 calcifying odontogenic cysts (COC and one glandular odontogenic cyst (GOC. All the samples were examined for CD56 immunoreactivity. Data were analyzed using chi-square test. Results. Twenty cases (91% of ameloblastomas, 3 (75% AOT, 4 (40% KCOT and one case of GOC were positive for CD56. None of the dentigerous cysts, COC and orthokeratinized odontogenic cysts was CD56-positive. There was a significant difference in the CD56 expression between ameloblastoma and dentigerous cyst, as well as COC. Also, KCOT showed significantly higher expression than orthokeratinized odontogenic cyst. Conclusion. In this study CD56 expression was limited to the odontogenic tumors and more aggressive cystic lesions. This marker can be a useful aid for distinguishing cysts and tumors from similar lesions.

  13. Idiopathic pigmented vitreous cyst without autofluorescence: a case report.

    Science.gov (United States)

    Lu, Jing; Luo, Yan; Lu, Lin

    2017-10-03

    Vitreous cysts are rare clinical findings and seldom cause visual disturbance. They are generally classified as congenital or acquired and are considered idiopathic when the etiology can not be determined. A previous electron microscopic observation on an idiopathic pigmented vitreous cyst has confirmed its pigment epithelial origin. However, the specific kind of pigment epithelium involved remains unclear. A 39-year-old female presented with a round-shaped floater causing frequent visual disturbance in the left eye. A pigmented, non lobulated and freely mobile vitreous cyst was observed in the anterior vitreous by slit lamp examination and anterior segment optical coherence tomography. The pigment clumps on the cyst wall showed no autofluorescence. No persistent hyaloid artery or connection between the cyst and ocular structures was found by fundus fluorescein angiography and B-scan ultrasound. Serum tests for cysticercoids, sparganosis and toxoplasma were negative. A diagnosis of idiopathic vitreous cyst was made and no intervention was given. The cyst sank to the inferior part of the vitreous and the patient felt less visual disturbance during one-year follow-up. We described the features of a pigmented vitreous cyst revealed by autofluorescence and anterior segment optical coherence tomography for the first time. The intact retina, the absence of lipofuscin of the cyst and its location in the anterior vitreous led to the hypothesis that the cyst may originate from the ciliary pigment epithelium rather than the retinal pigment epithelium.

  14. Cysts of Gastrointestinal Origin in Children: Varied Presentation

    Science.gov (United States)

    Tiwari, Charu; Waghmare, Mukta; Makhija, Deepa; Khedkar, Kiran

    2017-01-01

    Purpose Abdominal cysts of gastrointestinal origin are rare. Their rarity and varied clinical presentations make their pre-operative diagnosis difficult. Methods Fourteen patients with histological diagnosis of cysts of gastrointestinal origin admitted between 2009 and 2015 were retrospectively analyzed with respect to age, sex, clinical presentation, diagnostic modality, site and type of cyst, management, outcome and follow-up. Results The mean age at presentation was 4 years and there were six males and eight females. Abdominal pain was the most common presenting symptom. Five patients had an acute presentation-three had distal ileal mesenteric cysts and two had ileal duplication cyst sharing a common wall with ileum. Six patients presented with chronic abdominal pain and lump—three patients had omental cysts and three had mesenteric cysts—two of these in distal ileum and one in sigmoid colon. Two patients presented with antenatally diagnosed palpable abdominal lump. One had a mesenteric cyst of the ileum and the other had a distal ileal duplication cyst which required excision with resection and anastomosis. One patient had an atypical presentation. He was a known case of sickle cell trait and had presented with vague abdominal pain, recurrent cough and multiple episodes of haemoptysis over a period of one year. At laparotomy, gastric duplication cyst was found which was excised completely. Histopathology confirmed the diagnosis. Conclusion Cysts of gastrointestinal origin are rare and have varied presentation. Surgical excision is the mainstay of treatment. The results and prognosis are good. PMID:28730133

  15. Bilateral radicular cyst in mandible: an unusual case report.

    Science.gov (United States)

    Bava, Fareed Ahmed; Umar, Dilshad; Bahseer, Bahija; Baroudi, Kusai

    2015-02-01

    A radicular cyst is one of the furthermost everyday odontogenic cysts of the anterior maxilla, not regularly comprehended in youth. They are found mostly at the apices of the tooth (periapical cyst), lateral surface of the roots (lateral radicular cyst) and remains in the jaw after removal of the offending tooth (residual cyst). The radicular cyst has been catalogued as an inflammatory cyst, as an outcome to pulpal necrosis succeeding caries, with a linked periapical inflammatory reaction. They advance sluggishly and asymptomatic lest infected. Because of this they can extent to big dimensions. Many times it is perplexing to segregate radicular cysts from the obligatory pre-existing chronic periapical periodontitis lesions radiographically. Here, we present a rare case with bilateral radicular cyst in relation to first molar of the mandible in a 19-year-old. Orthopantomograph showed a large unilocular radiolucency with a well-defined border in the periapical region of the first molar on the left side extending from the root of the second premolar to the mesial root of the second molar. Correspondingly another well-defined unilocular radiolucency with a well-defined border was seen on the right side of the mandible. Several treatment possibilities are presented for a radicular cyst such as surgical endodontic treatment, extraction of the transgressing tooth, enucleation with primary closure, and marsupialization trailed by enucleation. The patient management comprised surgical enucleation of cystic sac followed by rehabilitation of the same area.

  16. Clinicopathological study of jaw cysts in southeast region of Turkey.

    Science.gov (United States)

    Demirkol, Mehmet; Ege, Bilal; Yanik, Saim; Aras, M Hamdi; Ay, Sinan

    2014-01-01

    The purpose of this retrospective study was to analyze clinic and radiologic features and the prevalence of jaw cysts in southeast region of Turkey. This study was carried out in 149 cysts of the jaw diagnosed among 407 individuals who were taken biopsy in our department from October 2008 to December 2012. All cysts were treated by enucleation, marsupialization, or combination, and all cases were histologically examined. One-hundred-and-forty-eight cases were classified odontogenic, one was non-odontogenic. There were 89 cysts (59.7%) in men, 60 (40.3%) in women. The mean age was 32.72 years. We found 80 cysts (35 F, 45 M) in the maxillary and 69 (28 F, 41 M) in mandible. It is observed that 94 were radicular cysts (63%), 40 were dentigerous cysts (26.9%), 9 were odontogenic keratocysts (OKC) (6.1%), 5 were residual radicular cysts (3.4%), and 1 was nasopalatine cyst (0.6%). In radicular cysts, 56 of them (59.5%) were located in the anterior region of the jaws; 18 dentigerous cysts and 2 OKCs were found in the posterior region of mandible. Clinically, the chief complaint of patients was expansion and pain. Radiographically, scalloping of the lesion between the teeth was found in 1 case, root resorption was seen in 3 cases, and displacement of the teeth and follicles was observed in 16 cases. We found similar prevalence of jaw cysts that reported in the literature, in which most odontogenic cysts (OCs) were inflammatory origin.

  17. Multiple, thin-walled cysts are one of the HRCT features of airspace enlargement with fibrosis

    Energy Technology Data Exchange (ETDEWEB)

    Watanabe, Yasutaka, E-mail: yasuyasu@omiya.jichi.ac.jp [Division of Diagnostic Pathology, Saitama Prefectural Cardiovascular and Respiratory Center, 1696 Itai, Kumagaya City, Saitama 360-0105 (Japan); Division of Pulmonary Medicine, Clinical Department of Internal Medicine, Jichi Medical University, Saitama Medical Center, Amanuma-cho, Omiya City, Saitama 330-8503 (Japan); Kawabata, Yoshinori [Division of Diagnostic Pathology, Saitama Prefectural Cardiovascular and Respiratory Center, 1696 Itai, Kumagaya City, Saitama 360-0105 (Japan); Kanauchi, Tetsu [Department of Radiology, Saitama Prefectural Cardiovascular and Respiratory Center, 1696 Itai, Kumagaya City, Saitama 360-0105 (Japan); Hoshi, Eishin [Department of Thoracic Surgery, Saitama Prefectural Cardiovascular and Respiratory Center, 1696 Itai, Kumagaya City, Saitama 360-0105 (Japan); Kurashima, Kazuyoshi [Department of Pulmonary Medicine, Saitama Prefectural Cardiovascular and Respiratory Center, 1696 Itai, Kumagaya City, Saitama 360-0105 (Japan); Koyama, Shinichiro [Division of Pulmonary Medicine, Clinical Department of Internal Medicine, Jichi Medical University, Saitama Medical Center, Amanuma-cho, Omiya City, Saitama 330-8503 (Japan); Colby, Thomas V. [Department of Laboratory Medicine and Pathology, Mayo Clinic Scottsdale, Scottsdale, AZ 85259 (United States)

    2015-05-15

    Highlights: • High resolution computed tomography (HRCT) findings of airspace enlargement with fibrosis (AEF), recently identified as a smoking related change. • Investigation was in 35 smokers. • They underwent lobectomy for lung cancer with pathological confirmation of AEF. • Multiple, thin-walled cysts are one of the HRCT features of AEF. - Abstract: Purpose: Airspace enlargement with fibrosis (AEF) has been identified pathologically as a smoking related change. We sought to identify the HRCT findings of AEF and search for distinguishing features from honeycombing. Materials and methods: 50 patients (47 males; mean age 69) were evaluated. All had undergone lobectomy for lung cancer and had confirmed AEF and/or usual interstitial pneumonia (UIP) by pathological evaluation. HRCT findings were first evaluated preresection for resected lobes, and then correlated with the subsequent pathological findings in the resection specimens. Three groups were devised: one with AEF alone to determine the HRCT findings of AEF, a second with AEF and UIP and third with UIP alone. HRCT features of AEF and honeycombing were compared. Results: There were 11 patients (10 male; mean age 69) with AEF alone, 24 patients (22 male; mean age 69) with AEF and UIP, and 15 patients (15 male; mean age 68) with UIP alone. The HRCT on the AEF alone showed subpleural (but not abutting the pleura) multiple thin-walled cysts (MTWCs) in 7 and reticular opacities in 3. The HRCT in AEF and UIP showed MTWCs in 10, reticular opacities in 17; and honeycombing in 5. Among these 35 patients with the pathological finding of AEF (with or without UIP), 17 showed MTWCs. The maximum cyst wall thickness of MTWCs (mean 0.81 mm) was significantly thinner than that of honeycombing (mean 1.56 mm). MTWCs did not locate in lung base and was distant from the pleura. HRCT findings correlated with gross findings on both cysts and honeycombing. No MTWCs were seen in the 15 patients with UIP, 8 of 15 had

  18. Early detection of response in small cell bronchogenic carcinoma by changes in serum concentrations of creatine kinase, neuron specific enolase, calcitonin, ACTH, serotonin and gastrin releasing peptide

    DEFF Research Database (Denmark)

    Bork, E; Hansen, M; Urdal, P

    1988-01-01

    Creatine kinase (CK-BB), neuron specific enolase (NSE), ACTH, calcitonin, serotonin and gastrin releasing peptide (GRP) were measured in serum or plasma before and immediately after initiation of treatment in patients with small cell lung cancer (SCC). Pretherapeutic elevated concentrations of CK...

  19. Unusual Location of Primary Hydatid Cyst: Soft Tissue Mass in the Supraclavicular Region of the Neck

    Directory of Open Access Journals (Sweden)

    Slim Jarboui

    2012-01-01

    Full Text Available Cystic hydatid disease is a zoonosis caused by Echinococcus granulosus. It may affect any organ and tissue in the body, in particular the liver and Lung. Musculoskeletal or soft tissue hydatidosis accounts for about 0,5%–5% of all echinococcal infections in endemic areas and is almost secondary to the hepatic or pulmonary disease (Karaman et al., 2011; Dirican et al., 2008; Kouskos et al., 2007. Case Presentation. We report an unusual case of primary subcutaneous hydatidosis in the left supraclavicular region of the neck. A 53-year-old female patient was admitted with three-month history of pain and gradually growing mass located in the left supraclavicular region. Physical examination revealed a moderately hard, painful, and erythematous mass. The blood cell count was normal. Computed tomography demonstrated, a multilocular cystic lesion with thin borders and thin wall. The mass is binocular and extends to the scapula. CT showed no involvement of the lung. From these signs, the patient was diagnosed as having abscess (bacterial infection or tuberculosis. The diagnosis of Echinococcus granulosus infection was made per operatively after visualization of the cyst wall and the daughter cysts. Following irrigation of cystic cavity with hypertonic saline solution, the cyst wall was excised along with a portion of surrounding tissue. Histopathological examination of the specimen confirmed the hydatid origin. Hemagglutination tests for Echinococcus and ELISA were negative. Ultrasound of the abdomen was normal. The patient received albendazole (400 mg/day for 8 weeks postoperatively. No sign of recurrence could be detected by physical examination and imaging (CT at 4-month followup. Conclusion. The case illustrates that echinococcal disease should be considered in the differential diagnosis of every cystic mass in every anatomic location, especially when it occurs in endemic areas.

  20. The Toxoplasma gondii cyst wall protein CST1 is critical for cyst wall integrity and promotes bradyzoite persistence

    Energy Technology Data Exchange (ETDEWEB)

    Tomita, Tadakimi; Bzik, David J.; Ma, Yan Fen; Fox, Barbara A.; Markillie, Lye Meng; Taylor, Ronald C.; Kim, Kami; Weiss, Louis M.

    2013-12-26

    Toxoplasma gondii infects up to one third of the world’s population. A key to the success of T.gondii is its ability to persist for the life of its host as bradyzoites within tissue cysts. The glycosylated cyst wall is the key structural feature that facilitates persistence and oral transmission of this parasite. We have identified CST1 (TGME49_064660) as a 250 kDa SRS (SAG1 related sequence) domain protein with a large mucin-like domain. CST1 is responsible for the Dolichos biflorus Agglutinin (DBA) lectin binding characteristic of T. gondii cysts. Deletion of CST1 results in a fragile brain cyst phenotype revealed by a thinning and disruption of the underlying region of the cyst wall. These defects are reversed by complementation of CST1. Additional complementation experiments demonstrate that the CST1-mucin domain is necessary for the formation of a normal cyst wall structure, the ability of the cyst to resist mechanical stress and binding of DBA to the cyst wall. RNA-seq transcriptome analysis demonstrated dysregulation of bradyzoite genes within the various cst1 mutants. These results indicate that CST1 functions as a key structural component that reinforces the cyst wall structure and confers essential sturdiness to the T. gondii tissue cyst.

  1. Differentiation of Pancreatic Cyst Types by Analysis of Rheological Behavior of Pancreatic Cyst Fluid

    Science.gov (United States)

    Khamaysi, Iyad; Abu Ammar, Aiman; Vasilyev, Gleb; Arinstein, Arkadii; Chowers, Yehuda; Zussman, Eyal

    2017-01-01

    Differentiation between mucinous and non-mucinous pancreatic cysts is exceedingly important and challenging, particularly as the former bears malignant transformation potential. Pancreatic cyst fluid (PCF)-based diagnostics, including analyses of biochemical markers, as well as cytology, has shown inadequate accuracy. Herein, a preliminary single-center study of 22 PCF samples, collected by endoscopic ultrasound-guided fine needle aspiration (EUS-FNA), assessed the rheological behavior of PCF and its correlation with lesion type. The dependence of PCF shear viscosity on shear rate was found to follow a power law and could be fitted using Ostwald–de Waele model. Three types of flow curves were identified, where two types correlated with non-mucinous cysts, differing by their power law exponent, and the third type corresponding to mucinous cysts. Viscosity measured at a high shear rate was shown to serve as an accurate and independent marker distinguishing between mucinous and non-mucinous cysts, with an optimal cutoff value of ηc = 1.3 cP The accuracy of this novel technique proved superior to string-sign, cytology, carcinoembryonic antigen, and amylase assessments. Moreover, the combined predictive value of ηc and patient age provided for sensitivity and specificity of 100% and 95.5%, respectively. This simple and rapid diagnostic tool can be immediately implemented after EUS-FNA sampling. PMID:28358122

  2. Paucisymptomatic Dermoid Cyst with Fatal Outcome.

    Science.gov (United States)

    Sellami, Khadija; Chaabane, Hend; Fourati, Hela; Masmoudi, Abderrahmen; Mnif, Zeineb; Mseddi, Madiha; Turki, Hamida

    2016-09-01

    Dermoid cysts of the central nervous system can cause devastating complications because of the mass effect of meningitis due to sinus tract. We report the case of a 5-month-old girl who presented with a crusted lesion of the occipital region of the scalp. Clinical examination noted skin abnormalities suggestive of occult dysraphism. Magnetic resonance imaging (MRI) was recommended, however, 40 days after this evaluation, and before the MRI could be performed, the girl presented with neurologic complications. Unfortunately, the diagnosis of dermoid cyst was made after the onset of severe complications that led to her death. The findings in this case emphasize the importance of more prompt MRI evaluation, particularly in cases where cranial or spinal dysraphism is suspected to have any connection to the skin as a pit or tract. Should we perform an urgent MRI for any cutaneous sign of dysraphism to avoid a dramatic evolution? © 2016 Wiley Periodicals, Inc.

  3. Dermoid cyst of the posterior fossa.

    Science.gov (United States)

    Benzagmout, Mohammed; Agharbi, Sanae; Chakour, Khalid; Chaoui, Mohammed E

    2011-04-01

    Intracranial dermoid tumors represent a rare clinical entity accounting for 0.1-0.7% of all intracranial tumors. Their location in the posterior fossa is uncommon. We report a 16-year-old male patient who presented with clinical signs of increased intracranial pressure and cerebellar symptoms. The CT scan revealed a median cystic lesion of the fourth ventricle causing an active triventicular hydrocephalus. The MRI showed a median well shaped cystic lesion, of low signal intensity compared to the CSF, with capsular contrast enhancement. He underwent endoscopic third ventriculostomy before subtotal removal of the lesion. The postoperative course was uneventful, and the histological diagnosis was a dermoid cyst. Through this observation, we aim to discuss the clinical, and radiological aspects of the posterior fossa dermoid cyst, and to review the therapeutic strategies.

  4. Glandular odontogenic cyst: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Tambawaia, Shahnaz S.; Karjodkar, Freny R.; Yadav, Archana; Sansare, Kaustubh; Sontakke, Subodh [Nair Hospital Dental College, Mumbai (India)

    2014-03-15

    Glandular odontogenic cysts (GOCs) are rare intrabony solitary or multiloculated cysts of odontogenic origin. The importance of GOCs lies in the fact that they exhibit a propensity for recurrence similar to keratocystic odontogenic tumors and that they may be confused microscopically with central mucoepidermoid carcinoma. Thus, the oral and maxillofacial radiologists play an important role in definitive diagnosis of GOC based on distinctive cases; though they are rare. In large part, this is due to the GOC's complex and frequently non-specific histopathology. This report describes a case of GOC occurrence in the posterior mandibular ramus region in a 17-year-old female, which is a rare combination of site, age, and gender for occurrence.

  5. Splenic epidermoid cyst - a rare entity.

    Science.gov (United States)

    Rana, Amrit Pal Singh; Kaur, Manjit; Singh, Parvinder; Malhotra, Satish; Kuka, Amarjit Singh

    2014-02-01

    C Splenic epidermoid cysts are relatively uncommon. Most often, they are asymptomatic, but they may present with abdominal discomfort, predominantly at young ages. We are reporting a rare case of 12-years-old female child with history of dull intermittent pain, tender palpable mass in left hypochondrium on physical examination. Ultrasonography (USG) of abdomen showed large cyst in upper pole of spleen, and an X ray of chest revealed slightly raised left hemidiaphragm. Axial sections taken on computerized tomography of abdomen showed a large well defined cystic mass near upper pole of spleen, with a thin septum in it. On laparotomy, open total splenectomy was performed. Sections from cystic wall were processed and histopathological examination revealed fibrous tissue covered by stratified squamous epithelium. Although, now-a-days emphasis is being laid on minimal invasive operative procedures which preserve spleen. This case report favours total splenectomy, considering postoperative outcome. The final diagnosis always depends upon histopathological examination.

  6. Multiple parapelvic cysts in Fabry disease.

    Science.gov (United States)

    Azancot, María A; Vila, Josefa; Domínguez, Carmen; Serres, Xavier; Espinel, Eugenia

    2016-01-01

    Fabry disease is an inherited, X-linked lysosomal storage disorder caused by deficiency of the enzyme alpha galactosidase A (alpha-GLA A), which leads to glycosphingolipid accumulation, mainly globotriaosylceramide, in tissues. Disease prevalence and the index of suspicion are both low, which tends to result in delayed diagnosis and treatment. We present the case of a male Fabry disease patient who manifested no angiokeratoma lesions but presented multiple parapelvic cysts and renal failure. The genetic study revealed an alpha-GLA A gene mutation that had not been recorded in the mutations registry. The de novo mutation was not found in his relatives and it was not transmitted to his offspring. The large number and peculiar appearance of the parapelvic cysts led to the diagnosis. Copyright © 2016 Sociedad Española de Nefrología. Published by Elsevier España, S.L.U. All rights reserved.

  7. Multilocular disseminated tarlov cysts: importance of imaging.

    Science.gov (United States)

    Padma, Subramanyam; Sundaram, P Shanmuga

    2014-01-01

    With technological advancements and wider availability of multimodality imaging, incidental lesions are frequently identified in patients undergoing various imaging studies. We report here a case of multiloculated disseminated perineural or Tarlov cysts (TCs). The primary aim of our study was to (1) provide a comprehensive review of the clinical, imaging and histopathological features of TCs (2) to draw attention to the fact that multiple lumbo-sacral and dorsal TCs can produce nerve injuries and serious movement disturbances (3) to document the usefulness of the magnetic resonance imaging (MRI) and bone scan in noninvasive diagnosis and guiding management in such cases. These cysts are clearly identified by MR and computerized tomography imaging of the lumbosacral spine. However, there are no reports on the scintigraphic findings of TCs in literature. TCs are typically benign, asymptomatic lesions that can simply be monitored. Until date, no consensus exists about the best surgical strategy to be followed for their management.

  8. Bilious pericardial effusion at initial presentation in a patient with lung cancer.

    Science.gov (United States)

    Kotoulas, Christophoros S; Foroulis, Christophoros; Letsas, Konstantinos; Kostikas, Konstantinos; Konstantinou, Marios

    2003-11-08

    BACKGROUND: Cardiac tamponade as the initial manifestation of metastatic cancer is a rare clinical entity. Furthermore, a thoraco-biliary fistula is another rare complication of echinococcosis due to rupture of hydatid cysts located at the upper surface of the liver to the pleural or pericardial cavity. We report a case of non-small cell lung cancer with a coexisting hepatic hydatid cyst presenting as a bilious pericardial effusion. CASE REPORT: A 66-year-old patient presented with cardiac tamponade of unknown origin. Chest CT-scan demonstrated a left central lung tumor, a smaller peripheral one, bilateral pleural effusions and a hydatid cyst on the dome of the liver in close contact to the diaphragm and pericardium. Pericardiotomy with drainage was performed, followed by bleomycin pleurodesis. The possible mechanism for the bilious pericardial effusion might be the presence of a pericardio-biliary fistula created by the hepatic hydatid cyst. CONCLUSIONS: This is the first case of a bilious pericardial effusion at initial presentation in a patient with lung cancer with coexisting hepatic hydatid cyst.

  9. Bilious pericardial effusion at initial presentation in a patient with lung cancer

    Directory of Open Access Journals (Sweden)

    Kostikas Konstantinos

    2003-11-01

    Full Text Available Abstract Background Cardiac tamponade as the initial manifestation of metastatic cancer is a rare clinical entity. Furthermore, a thoraco-biliary fistula is another rare complication of echinococcosis due to rupture of hydatid cysts located at the upper surface of the liver to the pleural or pericardial cavity. We report a case of non-small cell lung cancer with a coexisting hepatic hydatid cyst presenting as a bilious pericardial effusion. Case report A 66-year-old patient presented with cardiac tamponade of unknown origin. Chest CT-scan demonstrated a left central lung tumor, a smaller peripheral one, bilateral pleural effusions and a hydatid cyst on the dome of the liver in close contact to the diaphragm and pericardium. Pericardiotomy with drainage was performed, followed by bleomycin pleurodesis. The possible mechanism for the bilious pericardial effusion might be the presence of a pericardio-biliary fistula created by the hepatic hydatid cyst. Conclusions This is the first case of a bilious pericardial effusion at initial presentation in a patient with lung cancer with coexisting hepatic hydatid cyst.

  10. Trichilemmal Cyst of the Penis in a Paediatric Patient

    Directory of Open Access Journals (Sweden)

    Samuel Madan

    2015-01-01

    Full Text Available Paediatric penile cysts are uncommon. We report a five-year-old child with an asymptomatic progressively growing cyst on the ventral aspect of the penis after a hypospadias repair. The patient presented to the Cooper Health Clinic, Dubai, United Arab Emirates, in March 2012. A complete excision of the cyst was performed. Histology results delineated a capsulated benign trichilemmal cyst. No recurrence or complications were reported in the 26 months following the excision. We recommend an early and complete excision of all penile cysts to prevent the risk of urethral obstruction, infection, inflammation and rare malignant changes. This is the first reported case of a penile trichilemmal cyst in a child.

  11. Unusual long-term complications of a splenic cyst.

    LENUS (Irish Health Repository)

    Ward, E V M

    2010-01-01

    Splenic cysts are relatively uncommon, and are usually asymptomatic. They are benign, typically treated conservatively and followed up with ultrasound examination, with few reported complications. We report a case of a simple splenic cyst that was followed up on imaging over a seven-year period. During that time, the cyst gradually enlarged from 5 cm to 12 cm in diameter, however the patient remained asymptomatic. After seven years, the patient was admitted with abdominal pain and a pelvic mass. The spleen was located within the pelvis, which was felt to be due to the weight of the cyst which caused the spleen to migrate out of its normal position. This case illustrates an extremely unusual complication, and suggests that while most splenic cysts may be managed conservatively, enlarging cysts may be prone to gravitational effects and prophylactic treatment should be considered.

  12. Unusual long-term complications of a splenic cyst.

    LENUS (Irish Health Repository)

    Ward, E V M

    2012-02-01

    Splenic cysts are relatively uncommon, and are usually asymptomatic. They are benign, typically treated conservatively and followed up with ultrasound examination, with few reported complications. We report a case of a simple splenic cyst that was followed up on imaging over a seven-year period. During that time, the cyst gradually enlarged from 5 cm to 12 cm in diameter, however the patient remained asymptomatic. After seven years, the patient was admitted with abdominal pain and a pelvic mass. The spleen was located within the pelvis, which was felt to be due to the weight of the cyst which caused the spleen to migrate out of its normal position. This case illustrates an extremely unusual complication, and suggests that while most splenic cysts may be managed conservatively, enlarging cysts may be prone to gravitational effects and prophylactic treatment should be considered.

  13. Multicentric calcified trichilemmal cysts with alopecia universalis affecting siblings.

    Science.gov (United States)

    Sadath, Haneef N; Ramachandra, S; Kumar, Metta A; Haritha, K

    2013-01-01

    Trichilemmal cyst, also known as "pilar cyst," is a benign cyst containing keratin and its breakdown products with a wall resembling external root sheath of hair. It occurs mostly in females as a solitary firm nodule over scalp. Occurrence of multiple trichilemmal cysts in areas other than scalp is extremely rare. We are reporting a case of a 40-years-old female who presented with multiple calcified trichilemmal cysts in multicentric distribution associated with alopecia universalis. Similar complaints were present in elder sister of the patient, indicating a genetic background. Multicentric distribution of trichilemmal cysts, calcification, familial occurrence, and association with alopecia universalis seen in our case are all rare and intriguing features.

  14. Endoscopic modified medial maxillectomy for odontogenic cysts and tumours.

    Science.gov (United States)

    Nakayama, Tsugihama; Otori, Nobuyoshi; Asaka, Daiya; Okushi, Tetsushi; Haruna, Shin-ichi

    2014-12-01

    Odontogenic maxillary cysts and tumours originate from the tooth root and have traditionally been treated through an intraoral approach. Here, we report the efficacy and utility of endoscopic modified medial maxillectomy (EMMM) for the treatment of odontogenic maxillary cysts and a tumour. We undertook EMMM under general anaesthesia in six patients: four had radicular cysts, one had a dentigerous cyst, and one had a keratocystic odontogenic tumour. The cysts and tumours were completely excised and the inferior turbinate and nasolacrimal duct were preserved in all patients. There were no peri- or postoperative complications, and no incidences of recurrence. Endoscopic modified medial maxillectomy appears to be an effective and safe technique for treating odontogenic cysts and tumours.

  15. Multicentric calcified trichilemmal cysts with alopecia universalis affecting siblings

    Directory of Open Access Journals (Sweden)

    Haneef N Sadath

    2013-01-01

    Full Text Available Trichilemmal cyst, also known as "pilar cyst," is a benign cyst containing keratin and its breakdown products with a wall resembling external root sheath of hair. It occurs mostly in females as a solitary firm nodule over scalp. Occurrence of multiple trichilemmal cysts in areas other than scalp is extremely rare. We are reporting a case of a 40-years-old female who presented with multiple calcified trichilemmal cysts in multicentric distribution associated with alopecia universalis. Similar complaints were present in elder sister of the patient, indicating a genetic background. Multicentric distribution of trichilemmal cysts, calcification, familial occurrence, and association with alopecia universalis seen in our case are all rare and intriguing features.

  16. Surgical treatment of symptomatic sacral cysts: report of 5 cases.

    Science.gov (United States)

    Hung, Jui-Kuo; Chang, Ing-Lin

    2010-01-01

    Sacral cysts are collections of cerebrospinal fluid (CSF) between the endoneurium and the perineurium of the sacral nerve root sheath. Surgery is recommended for large cysts with symptoms attributable to them. We report 5 patients with symptomatic sacral cysts treated at our institution, including 1 male and 4 females with an average age of 51.8 years (range, 36-66 years). Surgical intervention included posterior laminectomy, direct excision of the cysts and repair, and replication or cover of the dura defect by sutures or biomaterials. Pathologic examination disclosed cystic lesions with a fibrous wall without an inner arachnoid lining. All patients recovered and remained symptom-free for 39.6 months (range, 30-51 months). Treatment methods for symptomatic sacral cysts vary. Direct decompression and cyst excision are effective methods with highly successful rates and expectations.

  17. Treatment of a large radicular cyst - enucleation or decompression?

    Directory of Open Access Journals (Sweden)

    Matijević Stevo

    2015-01-01

    Full Text Available Introduction. Radicular cysts treatment involves surgical approach, more or less aggressive. However, treatment of large cystic lesions, including radicular cysts, causes some of dilemmas concerning the choice of the surgical method, especially the degree of radicalism. Case report. We presented a 65-year-old male patient with large radicular cyst in the mandible. A large elliptical multilocular radiolucency, located in the left side of the mandible, being in close vicinity to the mandibular canal, was registered at the orthopantomographic radiography. There was a risk of pathological fracture of the mandible. However, the cyst was completely removed by enucleation without intraoperative and postoperative complications. Conclusion. The presented case support the opinion that careful enucleation of large mandibular cysts may be done without complications, such as damages of surrounding anatomical structures or mandibular fracture. The authors indicate reasons for strong support of the undertaken surgical approach of treating large radicular cysts in the mandible.

  18. Treatment of a large radicular cyst-enucleation or decompression?

    Science.gov (United States)

    Matijević, Stevo; Jovivić, Bojan; Bubalo, Marija; Dukić, Smiljka; Cutović, Tatjana

    2015-04-01

    Radicular cysts treatment involves surgical approach, more or less aggressive. However, treatment of large cystic lesions, including radicular cysts, causes some of dilemmas concerning the choice of the surgical method, especially the degree of radicalism. We presented a 65-year-old male patient with large radicular cyst in the mandible. A large elliptical multilocular radiolucency, located in the left side of the mandible, being in close vicinity to the mandibular canal, was registered at the orthopantomographic radiography. There was a risk of pathological fracture of the mandible. However, the cyst was completely removed by enucleation without intraoperative and postoperative complications. The presented case support the opinion that careful enucleation of large mandibular cysts may be done without complications, such as damages of surrounding anatomical structures or mandibular fracture. The authors indicate reasons for strong support of the undertaken surgical approach of treating large radicular cysts in the mandible.

  19. A study of the traumatic bone cyst

    Energy Technology Data Exchange (ETDEWEB)

    Oh, Kyung Ran; Park, Won Kyl; Ko, Jae Kyeung; Kim, Young Jin [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, Chosun University, Kyangju (Korea, Republic of)

    1997-08-15

    Traumatic bone cyst is a pathologic cavity that is not lined with epithelium. It is, therefore, not a true cyst. It may be a normal variant rather than a disease process. The etiology of the condition is unknown. This condition is occurred widely ranging ages(2 to 75 years), however, most are found during the second decade of life. Radiographically, this condition is radiolucent lesion with well-defined outline, scalloping of superior margins. Cyst enucleation and curettage is the treatment of choice. The authors compared and analyzed the clinicoradiologic features of the five cases of traumatic bone cyst, diagnosed at the Dental college hospital in Chosun University, Kwangju, Korea. The five cases were shown the followed results; 1. 3 cases occurred in second decade of life and no significant sex differences (M:F, 2:3) All cases occurred in mandible. 2. Two patients complained symptoms, but three cases had no symptom with encountering during routine examination. 3. In 3 of 5 cases, teeth vitality existed except one tooth and no checking of teeth vitality in two cases. 4. All cases didn't have any accurate trauma history, but one case was in orthodontic treatment, another case was postextraction site area. 5. Radiologically, 'scalloping appearance' were evident in all cases; in 3 cases, multilocular tendency and only one case seen intact mandibular canal image. 6. Histologically, all section showed bone trabeculae with ballistic activity, 2 cases showed no epithelial lining, and other 2 cases were seen inflammatory cell infiltration in edematous tissue. 7. Surgical intervention (curettage) was that treatment of choice.

  20. Aneurysmal bone cyst of the frontal bone

    OpenAIRE

    Perić Predrag; Antić Branislav; Radić-Tasić Olga

    2005-01-01

    Background. Aneurysmal bone cyst (ABC) is a benign, expansive, osteolytic lesion that mainly occurs in young people, and involves the skull bones only exceptionally. The origin of ABC is controversial: secondary reactive bone lesion, or primary disease that represents an independent nosological entity. Blunt head trauma was suggested as a possible etiological factor. Case report. A case of a 19-year old man with primary ABC of the right frontal bone was reported. The lesion was totally excise...