Ileal schwannoma developing into ileocolic intussusception

Shoji Hirasaki; Hiromitsu Kanzaki; Kohei Fujita; Seiyuu Suzuki; Kazuyasu Kobayashi; Hiromitsu Suzuki; Hideyuki Saeki

doi:10.3748/wjg.14.638

Ileal schwannoma developing into ileocolic intussusception

Shoji Hirasaki, Hiromitsu Kanzaki, Kohei Fujita, Seiyuu Suzuki, Kazuyasu Kobayashi, Hiromitsu Suzuki, Hideyuki Saeki

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Intussusception is rare in adults. We describe a 47-year-old man with ileal schwannoma that led to ileocolic intussusception. Abdominal ultrasonography, abdominal CT scan and barium enema confirmed an ileal tumor. Colonoscopy revealed a peduncular submucosal tumor (SMT) 75 mm long with an ulcerated apex at the ascending colon. The provisional diagnosis was a gastrointestinal stromal tumor of the terminal ileum. Ileocecal resection was carried out and the tumor was histologically diagnosed as schwannoma. Abdominal pain resolved postoperatively. This case reminds us that ileal schwannoma should be included in the differential diagnosis of intussusception caused by an SMT in the intestine.

Original language	English
Pages (from-to)	638-640
Number of pages	3
Journal	World journal of gastroenterology
Volume	14
Issue number	4
DOIs	https://doi.org/10.3748/wjg.14.638
Publication status	Published - Jan 28 2008
Externally published	Yes

Keywords

Diagnostic imaging
Ileal submucosal tumor
Invagination
S-100 protein

ASJC Scopus subject areas

Gastroenterology

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10.3748/wjg.14.638

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title = "Ileal schwannoma developing into ileocolic intussusception",

abstract = "Intussusception is rare in adults. We describe a 47-year-old man with ileal schwannoma that led to ileocolic intussusception. Abdominal ultrasonography, abdominal CT scan and barium enema confirmed an ileal tumor. Colonoscopy revealed a peduncular submucosal tumor (SMT) 75 mm long with an ulcerated apex at the ascending colon. The provisional diagnosis was a gastrointestinal stromal tumor of the terminal ileum. Ileocecal resection was carried out and the tumor was histologically diagnosed as schwannoma. Abdominal pain resolved postoperatively. This case reminds us that ileal schwannoma should be included in the differential diagnosis of intussusception caused by an SMT in the intestine.",

keywords = "Diagnostic imaging, Ileal submucosal tumor, Invagination, S-100 protein",

author = "Shoji Hirasaki and Hiromitsu Kanzaki and Kohei Fujita and Seiyuu Suzuki and Kazuyasu Kobayashi and Hiromitsu Suzuki and Hideyuki Saeki",

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AU - Hirasaki, Shoji

AU - Kanzaki, Hiromitsu

AU - Fujita, Kohei

AU - Suzuki, Seiyuu

AU - Kobayashi, Kazuyasu

AU - Suzuki, Hiromitsu

AU - Saeki, Hideyuki

PY - 2008/1/28

Y1 - 2008/1/28

N2 - Intussusception is rare in adults. We describe a 47-year-old man with ileal schwannoma that led to ileocolic intussusception. Abdominal ultrasonography, abdominal CT scan and barium enema confirmed an ileal tumor. Colonoscopy revealed a peduncular submucosal tumor (SMT) 75 mm long with an ulcerated apex at the ascending colon. The provisional diagnosis was a gastrointestinal stromal tumor of the terminal ileum. Ileocecal resection was carried out and the tumor was histologically diagnosed as schwannoma. Abdominal pain resolved postoperatively. This case reminds us that ileal schwannoma should be included in the differential diagnosis of intussusception caused by an SMT in the intestine.

AB - Intussusception is rare in adults. We describe a 47-year-old man with ileal schwannoma that led to ileocolic intussusception. Abdominal ultrasonography, abdominal CT scan and barium enema confirmed an ileal tumor. Colonoscopy revealed a peduncular submucosal tumor (SMT) 75 mm long with an ulcerated apex at the ascending colon. The provisional diagnosis was a gastrointestinal stromal tumor of the terminal ileum. Ileocecal resection was carried out and the tumor was histologically diagnosed as schwannoma. Abdominal pain resolved postoperatively. This case reminds us that ileal schwannoma should be included in the differential diagnosis of intussusception caused by an SMT in the intestine.

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