从1944年到1956年作者在巴杰勒大学共搜集了300份膀胱織維上皮腫瘤病案解剖标本。别葛勒尔等关于初期惡性膀胱睡瘤和初期良性膀胱腫瘤存在的意見,作者沒有划分出來。初期良性腫瘤可能惡化。斯杰尼烏斯,赫尤凱勒及阿勒別尔金对膀胱纖維上皮溜的分类法(普通乳头狀瘤,非正常乳头狀瘤及惡性乳头狀瘤)已被作者的材料所証实。在輸尿管出口的普通乳头狀瘤对生命 From 1944 to 1956, the author collected a total of 300 anatomical specimens of bladder urothelial neoplasms at the University of Badger. The author’s opinion on the existence of malignant bladder apnoea and early benign bladder neoplasm was not divided. Early benign tumors may worsen. The classification of sphinctal fibroid epithelial slides (common papilloma, abnormal papilloma, and malignant papilloma) by Syngeneus, Heyukeller, and Alepheim has been confirmed by the author’s materials. Common papilloma at the outlet of the ureter versus life