Gastric Carcinomas With Lymphoid Stroma
نویسندگان
چکیده
منابع مشابه
Gastric carcinoma with lymphoid stroma: pathological and immunohistochemical analysis.
Nineteen gastric carcinomas with lymphoid stroma were selected from 554 surgical cases and examined pathologically and immunohistochemically using formaldehyde-fixed, paraffin embedded materials. Most showed ulcerative lesion and 15 cases located in fundic and cardiac gland regions. They were subdivided histologically into three groups, early (group I), localized (group II) and infiltrative tum...
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Carcinomas with lymphoid stroma represent a distinct morphological subtype of gastrointestinal cancer. They occur most often in the stomach or in the colon. On the morphological level, they may be separated into medullary and lymphoepithelioma-like cancers. The former are characterized by predominantly syncytial growth and dense lymphocytic infiltration that prevails at the tumour periphery. Ly...
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Gastric carcinoma with lymphoid stroma is a rare and well known entity. Histologically tumour is extremely cellular infiltrated by fairly large number of lymphocytes. The infiltrate can be so dense that a mistaken diagnosis of lymphoma may be made on endoscopic biopsy or even in resection specimen. The entity is known by various names, which include medullary carcinoma with lymphocytic infiltra...
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Both gastric adenocarcinoma of fundic gland type (ADC-FG) and carcinoma with lymphoid stroma (lymphoepithelioma-like carcinoma, LELC) are relatively rare. Epstein-Barr virus (EBV) has been implicated in the pathogenesis of LELC. However, the pathogenesis of ADC-FG, as well as the role of EBV in the carcinogenesis of LELC, remain unclear and under debate. The current study presents a case of con...
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Micronodular thymoma with lymphoid stroma (MNT) is an extremely rare tumor and has not been reported in Korea. Herein, we report a case of MNT diagnosed in a 75 year-old male. The mass was incidentally identified on thoracic computer tomography (CT) during work-up for a cardiac mass. The resected thymic mass was ovoid and solid measuring 3.5×3 cm in size and showed homogenously white tan, solid...
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ژورنال
عنوان ژورنال: American Journal of Clinical Pathology
سال: 2017
ISSN: 0002-9173,1943-7722
DOI: 10.1093/ajcp/aqx096