title: Successful treatment of gallbladder neuroendocrine carcinoma with combined chemo-radiotherapy: a case report and literature review.
abstract: Neuroendocrine tumors (NETs) occur in the bronchopulmonary system. Extrapulmonary NETs are rare and are considered to ac count for 2.5 - 5% of all NETs, with more than 60% of these tumors occurring along the gastro intestinal tract, including primary NET of the gall bladder. Pri mary NETs of the gall bladder have been classified as carcinoid, neuroendocrine carcinoma or heterogeneous carcinoma. Currently, the main treatment of neuroendocrine car ci noma re mains surgery. The role of radiotherapy and chemotherapy is undefined be cause of the paucity of data. In advanced cases, chemotherapy has been prescribed with such effective agents as cisplatin, carboplatin, etoposide and paclitaxel. Here we re port a case of a 64-year-old Taiwanese male patient with neuroendocrine carcinoma of the gall bladder who received combined chemoradiotherapy (CCRT) with cisplatin, 5- fluorouracil and leucovorin (PFL) from June 2009 un til now, and whose disease is stable. CCRT with PFL may be a possible reg i men for high-grade neuroendocrine carcinoma of the gall bladder.
authors: National Yang-Ming University School of Medicine, Department of Medicine, National Yang-Ming University Hospital, Taiwan, Republic of China. nicklin1103tw@yahoo.com.tw
authors: P-C
authors: PC
authors: Lin
authors: Y-C
authors: YC
authors: Lai
authors: J-I
authors: JI
authors: Lai
authors: S-Y
authors: SY
authors: Hsu
authors: W-S
authors: WS
authors: Wang