患者男,4 9岁,因反复上腹部疼痛9个月入院,伴腹胀、反酸、嗳气,发病期间数次在当地医院住院治疗,诊断为胰腺炎并胰腺囊肿,每次均经治疗后好转出院。入院前1周症状加剧而转入我院住院,发病后大便次数、性状正常,体重有所下降。平素嗜酒。入院时体检:生命体征正常,体重指数2 8 3k The patient, male, aged 49, was hospitalized for repeated hospitalizations due to repeated upper abdominal pain for nine months with bloating, acid reflux and belching. He was admitted to a local hospital several times during the onset and was diagnosed as pancreatitis and pancreatic cyst. Discharged. One week before admission, the symptoms were exacerbated and transferred to our hospital. After the onset of stool frequency, normal traits, weight decreased. Usually alcohol. Physical examination on admission: vital signs normal, body mass index 2 8 3k