INTRODUCTION: The appropriate management of patients with branch-duct intraductal papillary mucinous neoplasm (BD-IPMN) with multiple involvements of branch ducts (multifocal BD-IPMN) remains challenging. PATIENTS AND METHODS: Our database of patients affected by IPMN was queried to identify patients with a clinicoradiologic or a pathologic diagnosis of multifocal BD-IPMN between January 1990 and December 2006. RESULTS: One hundred thirty-one patients (52 male and 79 female; median age 67 years) had a clinicoradiologic or a histopathologic diagnosis of multifocal BD-IPMN. Ten patients (7.6%) underwent surgery. After a median follow-up of 40 months (range 12 to 127) all the 121 patients conservatively managed are alive, and none underwent surgery during follow-up. One patient with invasive carcinoma developed hepatic metastases and died of disease 88 months after surgery. COMMENTS: Patients with branch-side IPMN can be conservatively managed, but when multifocality is present follow-up may be problematic because of the number of lesions to be evaluated. The nonoperative management of well-selected patients with BD-IPMN, even in the multifocal setting, seems to be safe and reliable.
INTRODUCTION: The appropriate management of patients with branch-duct intraductal papillary mucinous neoplasm (BD-IPMN) with multiple involvements of branch ducts (multifocal BD-IPMN) remains challenging. PATIENTS AND METHODS: Our database of patients affected by IPMN was queried to identify patients with a clinicoradiologic or a pathologic diagnosis of multifocal BD-IPMN between January 1990 and December 2006. RESULTS: One hundred thirty-one patients (52 male and 79 female; median age 67 years) had a clinicoradiologic or a histopathologic diagnosis of multifocal BD-IPMN. Ten patients (7.6%) underwent surgery. After a median follow-up of 40 months (range 12 to 127) all the 121 patients conservatively managed are alive, and none underwent surgery during follow-up. One patient with invasive carcinoma developed hepatic metastases and died of disease 88 months after surgery. COMMENTS: Patients with branch-side IPMN can be conservatively managed, but when multifocality is present follow-up may be problematic because of the number of lesions to be evaluated. The nonoperative management of well-selected patients with BD-IPMN, even in the multifocal setting, seems to be safe and reliable.
Authors: Hanno Matthaei; Alexis L Norris; Athanasios C Tsiatis; Kelly Olino; Seung-Mo Hong; Marco dal Molin; Michael G Goggins; Marcia Canto; Karen M Horton; Keith D Jackson; Paola Capelli; Giuseppe Zamboni; Laura Bortesi; Toru Furukawa; Shinichi Egawa; Masaharu Ishida; Shigeru Ottomo; Michiaki Unno; Fuyuhiko Motoi; Christopher L Wolfgang; Barish H Edil; John L Cameron; James R Eshleman; Richard D Schulick; Anirban Maitra; Ralph H Hruban Journal: Ann Surg Date: 2012-02 Impact factor: 12.969
Authors: Volkan Adsay; Mari Mino-Kenudson; Toru Furukawa; Olca Basturk; Giuseppe Zamboni; Giovanni Marchegiani; Claudio Bassi; Roberto Salvia; Giuseppe Malleo; Salvatore Paiella; Christopher L Wolfgang; Hanno Matthaei; G Johan Offerhaus; Mustapha Adham; Marco J Bruno; Michelle D Reid; Alyssa Krasinskas; Günter Klöppel; Nobuyuki Ohike; Takuma Tajiri; Kee-Taek Jang; Juan Carlos Roa; Peter Allen; Carlos Fernández-del Castillo; Jin-Young Jang; David S Klimstra; Ralph H Hruban Journal: Ann Surg Date: 2016-01 Impact factor: 12.969