Successful resection of cholangiocellular carcinoma with tumor thrombus in the main trunk of the portal vein |
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Authors: | Manabu Sakai Masashi Ishikawa Yoh Fukuda Hidenori Miyake Masamitsu Harada Daisuke Wada Shiro Yogita Seiki Tashiro |
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Affiliation: | 1. The First Department of Surgery, School of Medicine, The University of Tokushima, 3-18-15 Kuramoto-cho, 770, Tokushima, Japan
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Abstract: | A space-occupying lesion in the right hepatic lobe, with dilated peripheral bile ducts, was observed by ultrasonography and computed tomography in a 50-year-old man with right upper quadrant abdominal pain. One month later, this lesion evidenced rapid growth and a tumor thrombus, which completely occluded the main trunk and the left primary branch of the portal vein, had developed. The tumor was diagnosed as a cholangiocellular carcinoma with an unusual pattern of intravascular extension. The primary tumor and the portal tumor thrombus were resected via a right hepatic trisegmentectomy combined with resection of the portal vein and extrahepatic bile duct, using a superior mesenteric vein—left femoral vein catheter bypass (SMV—FV bypass). The SMV—FV bypass was found to effectively reduce intraoperative hemorrhage. |
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Keywords: | cholangiocellular carcinoma tumor thrombus portal vein |
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