Methods: Using three clinical cases, tile clinical manifestations, MRI, MRU and pathological features of pelvic lipomatosis associated with proliferative cystitis are analyzed and summarized.

• 方法：分析3例盆腔脂肪增多症合并腺性膀胱炎的临床表现、MRI、MRU及病理特点，并分析对比参考文献。