[鉴别诊断]第二节 慢性胰腺炎与胰腺癌的鉴别诊断（diferential diagnosis of chronic pancreatitis and pancreatic carcinoma）［3，

Chronic pancreatitis and pancreatic carcinoma）［ 3，43～45，62～64，116，179 ］.鉴别诊断要点见表6 －。MRCP示胰头肿块内有主胰管狭窄及扩张的胰管侧支（箭头）。B～C .增强CT示胰头不均质肿块内管状低密度为胰管影（箭头）. ......