5Myers PR, Shaffer EA, Beck PL. Callbladder polyps : epi- demiology,natural history and managenment [ J ]. Can J Gastroenterol,2002,16( 3 ) : 187 - 194.
6Angela D, Levy LTC, Linda A, et al. Gallbladda Carci- noma: Radiologic Pathologic Correlationl [ J ]. Afip Arch- yes ,2001,3:21 - 22.
7张给,简文豪.临床实用超声问答[M].北京:科学技术文献出版社,2006:116.
8W Kwon, JY Jang, SE Lee, et al. Clinicopathologic Fea- tures of Polypoid Lesions of the Gallbladder and Risk Factors of Gallbladder Cancer [ J ]. J Korean Med Sci, 2009,24(3 ) :481.
9Seungmin Bang. Natural Course and Treatment Strategy of Gallbladder Polyp [ J ]. The Korean Journal of Gastro- enterology, 2009,53 ( 6 ) : 336.
10Yeh CN, Jan YY, Chao TC, et al. Laparoscopic chole- cystectomy for polypoid lesions of the gallbladder: a clinicopathologic study[J]. Surg Laparosc Endosc Per- cutan Tech ,2001,11 ( 3 ) : 176 - 181.