담낭에서 유례한 과립막 세포종 1예Granular Cell Tumor Originating from Gallbladder
- Other Titles
- Granular Cell Tumor Originating from Gallbladder
- Authors
- 김동규; 정영걸; 정동해; 김형식; 권오상; 김연수; 김주현
- Issue Date
- Nov-2012
- Publisher
- 대한내과학회
- Keywords
- Gallbladder; Biliary tract; Granular cell tumor
- Citation
- 대한내과학회지, v.83, no.5, pp.624 - 628
- Journal Title
- 대한내과학회지
- Volume
- 83
- Number
- 5
- Start Page
- 624
- End Page
- 628
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/17421
- DOI
- 10.3904/kjm.2012.83.5.624
- ISSN
- 1738-9364
- Abstract
- Granular cell tumors are rare benign tumors that arise from Schwann cells. They are especially rare in the gallbladder; indeed, only four cases have been reported in the English-language literature. This paper reports a granular cell tumor in the gallbladder and is the first such report in a Korean woman. She was admitted to the hospital with jaundice and fever and was diagnosed with acute hepatitis A. While hospitalized, a well-demarcated round mass was incidentally found in her gallbladder. The acute hepatitis A improved with conservative care, but the mass did not change in size after 4 months. The tumor was resected with the gallbladder during laparoscopic surgery, and was found to be a granular cell tumor. The tumor was composed of sheets or irregular fascicles of large polygonal or spindle cells with plump eosinophilic granular cytoplasm that was immunohistochemically positive for S-100 and neuron-specific enolase and negative for neurofilament. (Korean J Med 2012;83:624-628)
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