Literature DB >> 8256293

Malignant mixed exocrine-endocrine tumor of the pancreas with unusual intracytoplasmic inclusions.

M O Hassan1, P A Gogate.   

Abstract

A case of malignant mixed exocrine-endocrine tumor of the pancreas is reported. Electron microscopy revealed abundant neurosecretory granules in most cels. Zymogen granules indicating acinar differentiation were seen in a few cells. Ductal features, including microvilli with prominent filamentous cores and intracytoplasmic mucin granules, were also noted in this lesion. immunocytochemical strains were positive for serotonin and glucagon. Unusual intracytoplasmic fibrillary inclusions are described and their possible origin discussed.

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Year:  1993        PMID： 8256293     DOI： 10.3109/01913129309041300

Source DB:  PubMed          Journal:  Ultrastruct Pathol        ISSN： 0191-3123            Impact factor:   1.094


  5 in total

1.  Mixed acinar-endocrine carcinoma of the pancreas with intraductal growth into the main pancreatic duct: Report of a case.

Authors:  Shinjiro Kobayashi; Takeshi Asakura; Nobuyuki Ohike; Takeharu Enomoto; Joe Sakurai; Satoshi Koizumi; Taiji Watanabe; Hiroshi Nakano; Takehito Otsubo
Journal:  Surg Today       Date:  2010-03-26       Impact factor: 2.549

2.  Fibrillary inclusions in neoplastic and fetal acinar cells of the pancreas.

Authors:  J M Chong; M Fukayama; Y Shiozawa; Y Hayashi; N Funata; T Takizawa; M Koike
Journal:  Virchows Arch       Date:  1996-07       Impact factor: 4.064

3.  Acinar-islet cell carcinoma presenting as insulinoma.

Authors:  T Shimoike; M Goto; I Nakano; T Sato; Y Migita; T Ito; T Yanase; S Sezai; T Suzuki; H Nawata
Journal:  J Gastroenterol       Date:  1997-12       Impact factor: 7.527

4.  Mixed ductal-endocrine carcinomas of the pancreas and ductal adenocarcinomas with scattered endocrine cells: characterization of the endocrine cells.

Authors:  N Ohike; A Jürgensen; M Pipeleers-Marichal; G Klöppel
Journal:  Virchows Arch       Date:  2003-02-06       Impact factor: 4.064

5.  Ductal and acinar differentiation in pancreatic endocrine tumors.

Authors:  Terumi Kamisawa; Yuyang Tu; Naoto Egawa; Jun-ichi Ishiwata; Kouji Tsuruta; Astutake Okamoto; Yukiko Hayashi; Morio Koike; Toshikazu Yamaguchi
Journal:  Dig Dis Sci       Date:  2002-10       Impact factor: 3.199
  5 in total

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