Journal of Yeungnam Medical Science

Case report

Pedunculated mucinous cystic neoplasm of the liver: a case report: Sang-Woo Ha, Shin Hwang, Hyejin Han, Song Ie Han, Seung-Mo Hong; J Yeungnam Med Sci. 2022;39(3):250-255. Published online August 3, 2021; DOI: https://doi.org/10.12701/yujm.2021.01256

Abstract PDF: In 2010, the World Health Organization classified mucin-producing bile duct tumors of the liver into two distinct entities; mucinous cystic neoplasm of the liver (MCN-L) and intraductal papillary mucinous neoplasm of the bile duct. We present the case of a patient with MCN-L having a uniquely pedunculated shape. A 32‐year‐old woman was referred to our institution with a diagnosis of biliary cystic neoplasm. She had undergone left salpingo-oophorectomy for ovarian cancer 15 years ago. Imaging studies showed an 8 cm-sized well defined, multiloculated cystic lesion suggesting a mucinous cystic neoplasm. The cystic mass was pedunculated at the liver capsule and pathologically diagnosed as MCN-L. The mass was resected with partial hepatectomy. The patient recovered uneventfully. She was discharged 7 days postoperatively. The patient has been doing well for 6 months after the operation. The patient will be followed up annually because of the favorable postresection prognosis of MCN-L.

Case Report

A Case of Hepatocellular Carcinoma with intradural growth Presenting as Obstructive Jaundice.: Sung Bum Kim, Tae Nyeun Kim, Sung Jun Kim, Ho Chan Lee, Jae Hyun Park, Jong Ryul Eun, Byung Ik Jang, Heon Ju Lee, Sung Su Yun, Young Kyung Bae; Yeungnam Univ J Med. 2008;25(2):165-170. Published online December 31, 2008; DOI: https://doi.org/10.12701/yujm.2008.25.2.165

Abstract PDF: The incidence of hepatocellular carcinoma presenting as obstructive jaundice is 0.7~9%. The mechanisms of obstructive jaundice include bile duct invasion by tumor, tumor thrombi, blood clots, direct bile duct compression by tumor, and intraductal tumor growth. We report a rare case of hepatocellular carcinoma with intraductal growth. A 46-year-old woman was admitted due to colicky right upper abdominal pain and jaundice for 4 days. Computed tomography showed dilatation of the left intrahepatic duct, and endoscopic retrograde cholangiography showed a filling defect in the left main intrahepatic duct. We performed a left lobectomy with a Roux-en-Y hepaticojejunostomy. The tumor was diagnosed as a hepatocellular carcinoma with intraductal growth.

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