Granular cell tumor of the pancreas:A case report and review of literature

被引：5

作者：

Atsushi Kanno ^{[1
]}

Kennichi Satoh ^{[1
]}

Morihisa Hirota ^{[1
]}

Shin Hamada ^{[1
]}

Jun Umino ^{[1
]}

Hiromichi Itoh ^{[1
]}

Atsushi Masamune ^{[1
]}

Shinichi Egawa ^{[2
]}

Fuyuhiko Motoi ^{[2
]}

Michiaki Unno ^{[2
]}

Kazuyuki Ishida ^{[3
]}

Tooru Shimosegawa ^{[1
]}

机构：

[1] Division of Gastroenterology,Tohoku University Graduate School of Medicine

[2] Department of Hepatobiliary-pancreatic surgery,Tohoku University Graduate School of Medicine 3. Department of Pathology,Tohoku University Graduate School of Medicine

来源：

World Journal of Gastrointestinal Oncology | 2010年 / 2卷 / 02期

关键词：

Granular cell tumor; Pancreas; Diagnosis; Distal pancreatectomy;

D O I：

暂无

中图分类号：

R735.9 [胰腺肿瘤];

学科分类号：

100214 ;

摘要：

Granular cell tumors,also called Abrikossof’s tumors,were originally described by Abrikossof A in 1926.The f irst case of a pancreatic granular cell tumor was described in 1975 and only 6 cases have been reported.We describe a case of granular cell tumor in the pancreas showing pancreatic duct obstruction.Because imaging studies showed f indings compatible with those of pancreatic carcinoma,the patient underwent distal pancreatectomy.Histological examination showed that the tumor consisted of a nested growth of large tumor cells with ample granular cytoplasm and small round nuclei.The tumor cells expressed S-100 protein and were stained with neuron-specific enolase and periodic acid-Schiff,but were negative for desmin,vimentin,and cytokeratin.The resected tumor was diagnosed as a granular cell tumor.To our knowledge,this is the seventh case of Granular cell tumor of the pancreas to be reported.

引用

页码：121 / 124

页数：4

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