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膀胱癌是泌尿系统最常见的恶性肿瘤,尤多见于男性。关于膀胱癌的病理形态学研究虽已有不少报导,但有些问题至今尚不十分明确,如癌的组织发生学,多种组织学类型的癌混合和其性质、内翻性乳头状癌的临床病理特征和予后、原位癌的形态学类型和发展,以及肿瘤反复再发的原因等问题,均还有进一步探讨的必要。我们通过50例膀胱癌全切标本的
Bladder cancer is the most common malignant tumor of the urinary system and is more commonly seen in men. Although there have been many reports on the pathomorphological studies of bladder cancer, some issues such as the histogenesis of cancer, the combination of various histological types of cancer and their properties, and the nature of inverting papillary carcinoma have not been fully understood. The clinical pathological features and the morphological types and development of post-and in-situ cancer, as well as the causes of repeated tumor recurrences, are all further discussed. We passed 50 cases of full-section specimens of bladder cancer