Objective:To explore the value of endoscopicretrogradecholangiopancreatography(ERCP)in diagnosis of cholangio pancreatopathy.
目的：探讨内镜逆行胰胆管造影（ERCP）对胆胰疾病的临床诊断价值。
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AIM: to investigate the effect of arginine preventing the acute pancreatitis after therapeutic endoscopicretrogradecholangiopancreatography (ERCP).
目的：探讨精氨酸对治疗性内镜逆行胰胆管造影(ERCP)后急性胰腺炎的预防作用。
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Methods: The results of EUS, ultrasound (US) and endoscopicretrogradecholangiopancreatography (ERCP) in 46 cases of chronic pancreatitis were compared.