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EExogastric pedunculated neurilemmoma assocciatd with gastric carcinoma difficult to diagnose prior to operation

山口医学 Volume 49 Issue 1-2 Page 355-359
published_at 2000-04-30
B030049000107.pdf
[fulltext] 1.95 MB
Title
術前診断が困難であった胃癌合併有茎性壁外発育型神経鞘腫の1例
EExogastric pedunculated neurilemmoma assocciatd with gastric carcinoma difficult to diagnose prior to operation
Creators Wadamori Kenji
Creators Shinagawa Yuji
Creators Hashimoto Kiichiro
Creators Hayashi Hideto
Creators Yoshimoto Yasunori
Creators Shimizu Ryoichi
Creators Itoh Tadahiko
Creators Matsumoto Yusuke
Creators Tanaka Hiroko
Source Identifiers
Creator Keywords
胃神経鞘腫 外胃型 有茎性発育 胃癌
A 67-year-old male was admitted to our hospital because of an intra-peritoneal mass previously diagnosed by ultrasonography at an another medical facility. Abdominal CT and MRI demonstrated a cystic lesion situated between the stomach and transverse colon, and gastrofiberscopy revealed gastric carcinoma at the lesser curvature from the upper to middle part of the gastric body. The diagnosis of cystic lesion was difficult prior to laparotomy in April 1998. During laparotomy, a pedunculated exogastric tumor was found on the greater curvature of the middle of the gastric body. Total gastrectomy was performed for gastric carcinoma. Histopathologically, the exogastric tumor consisted of spindle-shaped cells arranged as a palisade by hematoxylin-eosin staining. With immunohistochemical staining, the tumor cells were positive for S-100 protein and negative for actin. Final diagnosis of the tumor was neurilemmoma. This paper presents a rare case of exogastric pedunculated neurilemmoma associatd with gastric carcinoma.
Subjects
医学 ( Other)
Languages jpn
Resource Type journal article
Publishers 山口大学医学会
Date Issued 2000-04-30
Rights
本文データは山口大学医学会の許諾に基づきCiNiiから複製したものである()
File Version Version of Record
Access Rights open access
Relations
[ISSN]0513-1731
[NCID]AN00243156
[isVersionOf] [NAID]http://ci.nii.ac.jp/naid/110002773930/
Schools 医学部