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本文对确诊的３９例慢性胰腺炎和３５例胰腺癌的内窥镜逆行胰胆管造影（ＥＲＣＰ）表现进行了对比分析。胰管或胆总管胰腺段狭窄，在这两种疾病中的发生率虽有差别但不明显，敌对二者的鉴别意义不大。胰管及其分支不规则扩张绝大多数见于慢性胰腺炎；而胰管或胆总管胰腺段完全性梗阻，尤其是截断状阻塞绝大多数见于胰腺癌。此两种表现对慢性胰腺炎与胰腺癌的鉴别诊断有重要价值。
In this paper, 39 cases of chronic pancreatitis and 35 cases of pancreatic cancer confirmed by endoscopic retrograde cholangiopancreatography (ERCP) performed a comparative analysis. Pancreatic duct or common bile duct pancreatic segment stenosis, although the incidence of these two diseases, although the difference is not obvious, the identification of hostility is of little significance. Pancreatic duct and its branches most of the irregular expansion of chronic pancreatitis found; and pancreatic duct or common bile duct pancreatic obstruction, especially the vast majority of blocked obstruction found in pancreatic cancer. These two manifestations of chronic pancreatitis and pancreatic cancer differential diagnosis of great value.