Novak R
J Urol (Paris). 1987;93(1):21-4.
171 patients with superficial bladder carcinoma (Ta-T1) treatment by endoscopic surgery only, were followed during the period from 1.1.1976 to 31.12.1980. The effect of previous tumors in case history, multiplicity, cellular differentiation and tumor size on the frequency of recurrence and tendency to tumor progression was investigated. It was established that the size of tumor most influences the frequency of recurrence, followed by tumors in case history, multiplicity and epithelial anaplasia. A tendency to muscular invasion during recurrence depends mainly on the tumors size and its grade of cellular anaplasia.
171例仅接受内镜手术治疗的浅表性膀胱癌（Ta-T1）患者，在1976年1月1日至1980年12月31日期间接受随访。研究了既往病史中的肿瘤情况、肿瘤多发性、细胞分化程度和肿瘤大小对复发频率和肿瘤进展趋势的影响。结果表明，肿瘤大小对复发频率影响最大，其次是既往病史中的肿瘤情况、肿瘤多发性和上皮间变。复发时发生肌层浸润的趋势主要取决于肿瘤大小及其细胞间变程度。
