Stanfield B L, Grimes M M, Kay S
Department of Pathology, Medical College of Virginia, Virginia Commonwealth University, Richmond 23298-0662.
Arch Pathol Lab Med. 1994 Jun;118(6):666-7.
We describe a 54-year-old woman with a primary carcinoid tumor of the bladder arising beneath an inverted papilloma diagnosed by light microscopy and immunohistochemical studies. After the patient complained of hematuria and voiding difficulties, a polypoid mass was detected during cystoscopy and removed for examination. The distinctive histologic features of an inverted papilloma were readily identified. The characteristic pattern of a carcinoid tumor was confirmed with immunohistochemical studies.
我们描述了一名54岁女性，其膀胱原发性类癌肿瘤发生于倒置乳头状瘤下方，通过光学显微镜和免疫组织化学研究得以确诊。患者出现血尿和排尿困难症状后，膀胱镜检查时发现一个息肉样肿物并切除送检。倒置乳头状瘤独特的组织学特征易于识别。免疫组织化学研究证实了类癌肿瘤的特征性模式。
