脂肪瘤较多见，但大多数好发于四肢，背及腹部等处。但腹腔内巨大性脂肪瘤少见，本病例下腹部巨大性脂肪瘤现报道如下。亚病例报告患者，男，29岁于1997年IO月2日因下腹部包块半月”人院。半月前无意中自触及下腹部有一包块，有时活动，无疼痛无伴发热，近IO天自感肿物逐渐增大 Lipoma is more common, but most occur in the limbs, back and abdomen. However, intra-abdominal giant lipomas are rare. In this case, massive lipomas in the abdomen are reported below. Sub-case report patient, male, 29 years old on January 2nd, 1997 due to lower abdominal mass for half a month in the hospital. Half a month ago he inadvertently touched the lower abdomen with a mass, sometimes activities, no pain without fever, nearly IO days Increased self-sensing masses