前立腺の腫瘍性病変と年令

Abstract

On the base of clinical materials, the frequency of th e genitourinary tumors, especially the tumor of the prostate gland in the range of age was discussed. To enquire into the significance of aging to study the ratio of the actual number of cases to the population in the range of age to which the patients belong. And so, it was proved that the frequency of the prostatic tumor both benign hypertrophy and cancer increased progressively with age, although the badder, kidney, renal pelvis, ureter or testicular tumor dropped again after the constant cancer age.