de Knijff D W, Theunissen P H, Delaere K P
Department of Urology and Pathology, De Wever Hospital, Heerlen, The Netherlands.
Acta Urol Belg. 1997 Dec;65(4):45-6.
A 63-year old man presented with urinary frequency and urge. An IVU showed a tumour in the lower right ureter. Partial ureterectomy was done with a uretero-ureterostomy. Pathological investigation showed an inverted papilloma. Inverted papilloma of the ureter should always be considered in the differential diagnosis before major surgery is done. There is an association between inverted papilloma and urothelial carcinoma. Our patient developed an invasive bladder tumour 6 years after the operation on the inverted papilloma.
一名63岁男性因尿频和尿急就诊。静脉肾盂造影显示右下腹输尿管有肿瘤。行部分输尿管切除术并输尿管-输尿管吻合术。病理检查显示为内翻性乳头状瘤。在进行大手术之前，输尿管内翻性乳头状瘤应始终列入鉴别诊断。内翻性乳头状瘤与尿路上皮癌之间存在关联。我们的患者在输尿管内翻性乳头状瘤手术后6年发生了浸润性膀胱肿瘤。
