膀胱癌在泌尿系恶性肿瘤中发病率最高,在治疗上往往也感到非常困难。对于膀胱肿瘤的预后,单从肿瘤有无浸润或组织异型性的程度来考虑是不够充分,尚需考虑其它因素,对每一例肿瘤应详细掌握其个案特点,才能选择适当的治疗相估计预后。具体来说,应考虑肿瘤的性质,增殖的进展程度,以及与宿主之间的关系。 Bladder cancer has the highest incidence in urological malignancies, and it is often very difficult to treat. For the prognosis of bladder cancer, whether the tumor is infiltrated or the degree of tissue atypia is not enough, other factors need to be considered. For each tumor, we should know the characteristics of each case in detail and choose the appropriate treatment phase to estimate the prognosis. Specifically, the nature of the tumor, the extent of proliferation, and the relationship with the host should be considered.