盆腔脂肪增多症三例影像与临床表现

Imaging findings and clinical manifestations of pelvic lipomatosis：a report of 3 cases

回顾性分析1例经手术、病理证实，2例因无症状经影像检查诊断的盆腔脂肪增多症患者的临床及影像表现。3例均行CT检查，手术病例行磁共振尿路成像检查，2例行超声检查。影像示膀胱均受压变形，位置上移，冠状位呈倒置的泪滴形或梨形，矢状位呈香蕉形；双侧输尿管均受压向内移位，1例双侧输尿管扩张，双肾盂积水；直肠、乙状结肠均受压变细、变直。临床表现为尿频、尿急、尿痛及排尿困难，便秘、恶心、呕吐并伴有发热等。

The imaging findings of pelvic lipomatosis as confirmed by operation and pathology were examined in 1 case and two follow-up asymptomatic cases retrospectively analyzed.The imaging findings included a compressed and deformed bladder with a superior displacement.Its shape was like an inverted tear and pear in coronal view and a banana in sagittal view.Bilateral ureters were both compressed with a medial deviation.And bilateral ureters were dilated with hydronephrosis in 1 case.Rectum and sigmoid were both compressed and became narrowed.The clinical manifestations included frequent urination , urgent urination , urination pain, dysuria, constipation, nausea, vomit and fever in 1 case while another 2 cases stayed asymptomatic.