患者 ,女 ,10个月。发现腹部进行性膨隆 2月余。查体 ,腹部明显膨隆 ,以上中腹为著 ,无肠型及蠕动波腹式呼吸受限 ,全腹柔软 ,上中部可触及囊性包块 ,其大小约 18ｃｍ× 15ｃｍ ,无触痛 ,包块不规则 ,向左肋缘下延伸可触及小包块 ,表面光滑 ,无触痛 ,可活动。Ｘ线检查 :腹部平 Patient, female, 10 months. It was found that the abdomen continued to bulge more than 2 months. Physical examination, the abdomen was obviously bulging, above the middle abdomen was, no intestinal type and peristaltic anti-abdominal breathing was limited, the whole abdomen is soft, the upper middle can touch the cystic mass, its size is about 18cm × 15cm, no tenderness, mass Irregular, extending to the left side of the ribs to reach the small mass, smooth surface, no tenderness, can be active. X-ray examination: abdomen flat