Korean J Gastrointest Endosc.
2006 Nov;33(5):298-302.
Upper Gastrointestinal Bleeding due to Direct Invasion of Hepatocellular Carcinoma to the Duodenum
- Affiliations
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- 1Department of Internal Medicine and Institute of Health Science, Gyeongsang National University School of Medicine, Jinju, Korea. imdrkim@naver.com
Abstract
- Although a metastasis to the gastrointestinal tract (GI) is rare in patients with hepatocellular carcinoma (HCC), it can occur by hematogenous or lymphatic spread, or by direct invasion of a tumor. A 61-year old woman who had a progressing large primary liver cancer presented with upper gastrointestinal (UGI) bleeding. UGI endoscopy showed a large duodenal submucosal tumor-like mass with a central ulcer and adherent blood clots. Endoscopic biopsy and coagulation using argon plasma probe were performed. The microscopic examination revealed a HCC. We report this unusual case of HCC with direct invasion of the duodenum.