腺性膀胱炎是膀胱慢性炎症刺激引起的一种膀胱粘膜增殖性改变。组织学上膀胱粘膜固有层有柱状上皮形成的腺样结构,其内可有产生粘液的杯状细胞,临床表现与一般慢性膀胱炎无异,近年来发病率呈增多趋势,研究表明腺性膀胱炎可与膀胱腺癌同时存在,推测腺性膀胱炎是一种癌前病变 Glandular cystitis is a type of bladder mucosal proliferative change caused by chronic inflammation of the bladder. Histologically, the lamina propria of the bladder has an adenoid structure formed by the columnar epithelium, which may have mucus-producing goblet cells. The clinical manifestations are similar to those of general cystitis, and the incidence rate has been increasing in recent years. Studies have shown that the glandular bladder Yan and adenocarcinoma of the bladder can exist at the same time, suggesting that cystitis glandula is a precancerous lesion