术前对胰腺癌进行可切除性判断的主要目的是 :选择恰当的病例果断地施行根治性手术 ,并确定医生是否有能力施行根治性手术。对于不能切除者 ,可试行内窥镜、腹腔镜等进行姑息性治疗 ,其并发症及住院时间均明显低于外科短路手术。因此 ,术前进行胰腺癌可切除性判断具有重要的临 The main purpose of the resectable judgment of pancreatic cancer before surgery is to: select the appropriate case to perform radical surgery decisively, and determine whether the doctor has the ability to perform radical surgery. For unresectable patients, palliative treatment such as endoscopy and laparoscopy can be performed. The complications and hospital stay are significantly lower than surgical short-circuit surgery. Therefore, preoperative assessment of resectable pancreatic cancer has important