The discovery of this disease is mainly according to the upper mass and imaging examination(ultrasound , CT etc).The resection rate of CNP is high, the prognosis is good.

• 结论：胰腺囊腺瘤和囊腺癌无特征性临床表现，主要依据上腹部肿物及影像学检查(超声、CT) 来发现。