下顎歯肉癌, 肝内胆管癌および胃癌の同時性3重複癌の1例 A case of triple cancers arising synchronously in the lower gingiva, intrahepatic bile duct, and stomach
It has been reported that multiple primary cancers including oral cancer have recently increased. However, to our knowledge synchronous multiple cancers including oral cancer and intrahepatic cholangiocarcinoma (ICC) have not been described. We report a case of triple cancers arising synchronously in the lower gingiva, intrahepatic bile duct, and stomach. The triple cancers were all excised. Segmental resection of the mandible with dissection of the right side of supraomohyoid neck was performed. Five months after the operation at our department, segmental hepatectomy and distal gastrectomy were done. The histological diagnoses were squamous cell carcinoma, adenocarcinoma, and tubular adenocarcinoma. There has been no sign of recurrence or metastasis as of 1 year after the operation at our department.
日本口腔外科学会雑誌 52(4), 249-252, 2006-04-20
Japanese Society of Oral and Maxillofacial Surgeons