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KMID : 0191120070220030549
Journal of Korean Medical Science
2007 Volume.22 No. 3 p.549 ~ p.552
Extrahepatic Biliary Schwannomas: A Case Report
Jung Ji-Heon

Joo Kwang-Ro
Chae Myung-Jong
Jang Jae-Young
Lee Sang-Gil
Dong Seok-Ho
Kim Hyo-Jong
Kim Byung-Ho
Chang Young-Woon
Lee Joung-Il
Chang Rin
Kim Youn-Hwa
Lee Sang-Mok
Abstract
Benign schwannomas arise in neural crest-derived Schwann cells. They can occur almost anywhere in the body, but their most common locations are the central nervous system, extremities, neck, mediastinum, and retroperitoneum. Schwannomas occurring in the biliary tract are extremely rare and mostly present with obstructive jaundice. We recently experienced a case of extrahepatic biliary schwannomas in a 64-yr-old female patient who presented with intra- and extrahepatic bile duct and gallbladder stones during a screening program. To the best of our knowledge, extrahepatic biliary schwannomas associated with bile duct stones have not been reported previously in the literature.
KEYWORD
Schwannomas, Bile Duct, Extrahepatic, Calculi, Bile Duct
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