[Testosterone, epitestosterone and total estrogen excretion in men with cancer of certain localizations].

To obtain more insight into the problem on the concentration of active androgens in the male organism, the diurnal elimination of testosterone, epitestosterone and estrogens in the urine of male patients with cancer of the lung, urinary bladder, larynx and prostate (321 patients), in stage II--III, was estimated. In patients with cancer of the lung and urinary bladder testosterone was found to be lowered, while total estrogens--lowered or unchanged irrespective of age, a relative hyperestrogenization being noted in them. Contrary, in cancer of the larynx and prostate the male hormones were predominating over female ones (hyperandrogenization). In all the examined patients irrespective of the tumor process localization a relative or even absolute predominance of epitestosterone over testosterone was evident.