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患者女,43岁。3个月前无明显诱因出现上腹部隐痛,呈持续性,偶有加重,无恶心、呕吐,无腹胀、腹泻,近来体重无明显下降。患者9年前曾行剖宫产手术。专科检查:上腹部可触及一大小约5 cm×5 cm肿物,压痛(+),质硬,活动度良好。超声:腹内见不均质低回声,其内见少许血供。腹部MRI示:中腹部近前腹壁处见一类圆形异常信
The patient is 43 years old. No obvious cause of upper abdominal pain occurred 3 months ago. It was persistent, occasional worsening, no nausea, vomiting, no bloating, diarrhea, and no significant weight loss in the recent past. The patient had a caesarean section 9 years ago. Specialist examination: A size of about 5 cm × 5 cm in mass can be touched on the upper abdomen, tenderness (+), stiffness, and good activity. Ultrasound: Inhomogeneous hypoechoic findings in the abdomen, with a little blood supply seen inside. Abdominal MRI shows: A type of abnormal circular letter is seen near the anterior abdominal wall of the mid-abdomen