title: Resectable gallbladder cancer presenting with acute pancreatitis caused by hemobilia.
abstract: A 79-year-old female was transferred to our hospital because of suspicion that her acute pancreatitis was caused by stone impaction in the common bile duct (CBD). Laboratory examination showed aspartate aminotransferase, 1645 U/l; alanine aminotransferase, 476 U/l; amylase, 1365 U/l; and white blood cells, 10700/μl. Computed tomography (CT) showed an enhanced tumor in the neck of the gallbladder, an abnormal CBD filled with a high-density area, and localized swelling in the head of the pancreas. Magnetic resonance cholangiopancreatography also showed a low-intensity area in the CBD. Endoscopic retrograde cholangiopancreatography showed coagulated blood discharged from the papilla of Vater. The diagnosis was acute pancreatitis caused by impaction of coagulated blood from a gallbladder tumor. A curative operation was performed 10 days after endoscopic bile duct drainage. Gallbladder cancer (GBCa) has no special symptoms and is usually diagnosed at an advanced stage; however, hemobilia and acute pancreatitis are unusual as an initial presentation of GBCa.
authors.affiliation: Surgical Center, Saiseikai Kumamoto Hospital, 5-3-1 Chikami, Kumamoto, 861-4193, Japan. koyu71go@hotmail.com.
authors.forename: Kotaro
authors.initials: K
authors.lastname: Inoue
authors.affiliation: Department of Surgery, Amakusa Medical Center, 854-1 Kamebamati-Jikiba, Amakusa, Kumamoto, 863-0046, Japan.
authors.forename: Yasuro
authors.initials: Y
authors.lastname: Doi
authors.affiliation: Department of Surgery, Amakusa Medical Center, 854-1 Kamebamati-Jikiba, Amakusa, Kumamoto, 863-0046, Japan.
authors.forename: Katsunori
authors.initials: K
authors.lastname: Imai
authors.affiliation: Department of Surgery, Amakusa Medical Center, 854-1 Kamebamati-Jikiba, Amakusa, Kumamoto, 863-0046, Japan.
authors.forename: Noboru
authors.initials: N
authors.lastname: Takata
authors.affiliation: Department of Surgery, Amakusa Medical Center, 854-1 Kamebamati-Jikiba, Amakusa, Kumamoto, 863-0046, Japan.
authors.forename: Ichiro
authors.initials: I
authors.lastname: Yoshinaka
authors.affiliation: Department of Surgery, Amakusa Medical Center, 854-1 Kamebamati-Jikiba, Amakusa, Kumamoto, 863-0046, Japan.
authors.forename: Kazunori
authors.initials: K
authors.lastname: Harada
keywords: Acute pancreatitis; Gallbladder cancer; Hemobilia