病例介绍１．１例１，女，５７岁。因上腹部不适半年入山东省肥城市人民医院。平素身体健康。查体：病人立位时于剑突下可扪及６．０ｃｍ×５．０ｃｍ肿物，表面光滑，质韧，活动，基底不清。平卧后扪不清。Ｂ超示：于肝左叶下方、胰体外侧可探及囊实性肿物，约７．９ｃｍ... Case presentation 1.1 cases 1, female, 57 years old. Six months into the Feicheng People’s Hospital of Shandong Province due to upper abdominal discomfort. Usually healthy. Physical examination: When the patient was standing upright, he could have a 6.0cm x 5.0cm mass under the xiphoid surface. The surface was smooth, tough, and the activity was unclear. Unclear after lying flat. B-show: in the left lower lobe of the liver, pancreatic body can be explored and cystic solid mass, about 7.9cm ...