Shah A A, Stelow E B, et al. Cercariformcells: another cytologic feature distinguishing solid pseu-dopapillary neoplasms from pancreatic endocrine neo-plasms and acinar cell carcinomas in endoscopic ultra-sound-guided fine-needle aspirates [ J ]. Cancer Cyto-pathol, 2013,121(6):298-310.[22] Wisnoski N C, Townsend C J, Nealon W H, et al. 672patients with acinar cell carcinoma of the pancreas: apopulation-parison to pancreatic adenocarcino-ma[J]. Surgery, 2008,144(2):141-148.[23] Holen K D, Klimstra D S, Hummer A, et al. Clinicalcharacteristics and es from an institutional seriesof acinar cell carcinoma of the pancreas and relatedtumors[J]. J Clin Oncol, 2002,20(24):4673-4678.(收稿时间:2014-09-17 修回时间:2014-11-18)801 解放军医药杂志 2015 年 1 月第 27 卷第 1 期 Med & Pharm J Chin PLA, Vol. 27, No. 1, Jan. 2015