Channer J L, Williams J L, Henry L
Department of Pathology, University of Sheffield Medical School.
J Clin Pathol. 1993 May;46(5):450-2. doi: 10.1136/jcp.46.5.450.
A case of villous adenoma of the bladder associated with cystitis glandularis of intestinal type is described. Only three villous adenomas have been reported to date, of which two were also accompanied by cystitis glandularis. The lesion can be confused with polypoid hyperplasia in cystitis glandularis. Neutral mucins, acidic sulphomucins, and sialomucins were identified within the villous adenoma and adjacent areas of cystitis glandularis. It is suggested that the villous adenoma may form an intermediary stage in the development of some of the primary adenocarcinomas of the bladder arising in metaplastic intestinal mucosa.
本文描述了一例膀胱绒毛状腺瘤合并肠型腺性膀胱炎的病例。迄今为止，仅报道过三例绒毛状腺瘤，其中两例也伴有腺性膀胱炎。该病变可能与腺性膀胱炎中的息肉样增生相混淆。在绒毛状腺瘤及相邻的腺性膀胱炎区域内发现了中性黏蛋白、酸性硫黏蛋白和涎黏蛋白。提示绒毛状腺瘤可能是膀胱原发性腺癌在化生的肠黏膜中发生发展的一个中间阶段。
