Acinar cell neoplasms of the exocrine pancreas.

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Acinar cell neoplasms of the exocrine pancreas.

The pathological features of 12 acinar cell neoplasms of the pancreas are described; these comprise 11 carcinomas, of which seven were pure acinar cell growths and four were mixed acinar and ductal carcinomas, and one adenoma. These tumors occurred in a series of 105 during the period 162-75. Thrombotic endocarditis developed in three out the 11 carcinoma cases. The distinctive histological fea...

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Cystic neoplasms of the pancreas are rare and their diagnosis and treatment can be difficult. This report details 7 patients who had histologically proven serous cystadenoma, mucinous cystadenoma and cystadeno carcinoma. Computed tomography and sonography allowed excellent preoperative assessment but to attempt a distinction between the histological variants may be hazardous. Two tumours were o...

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Molecular alterations in exocrine neoplasms of the pancreas.

CONTEXT Pancreatic cancer is one of the leading causes of cancer-related deaths. Most cases are diagnosed at an advanced stage when the disease is beyond surgical intervention. Molecular studies during the past decade have contributed greatly to our understanding of this disease. Various germ-line and somatic mutations associated with pancreatic cancers have been characterized, along with abnor...

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Acinar cell carcinoma of the pancreas.

A case of acinar cell carcinoma of the pancreas is presented. The differential diagnosis is discussed and includes endocrine neoplasm of the pancreas (islet cell and carcinoid tumor) and a poorly differentiated adenocarcinoma. The separation of the various entities by light microscopic, histochemical, immunocytochemical, and ultrastructural methods is described. The acinar cell carcinoma charac...

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Acinar Cell Cystadenocarcinoma of the Pancreas

Acinar cell cystadenocarcinoma is a rare malignant epithelial neoplasm of the pancreas with a diffusely cystic, gross architecture in which the cysts are lined with neoplastic epithelial cells that demonstrate evidence of pancreatic exocrine enzyme production. This is the 10th case that has been reported in the literature. A 77-year-old male complaining of left hypochondrial pain was referred t...

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ژورنال

عنوان ژورنال: Journal of Clinical Pathology

سال: 1977

ISSN: 0021-9746

DOI: 10.1136/jcp.30.2.103