Evaluation of LH, FSH, TSH, Prl, and GH secretion in patients suffering from prostatic neoplasms.

The concentration of luteinizing hormone (LH), of follicle stimulating hormone (FSH), of thyroid stimulating hormone (TSH), of prolactin (Prl) and of growth hormone (GH) was evaluated, in basal conditions and during stimulation tests, in serum of 32 patients with benign prostatic hypertrophy (BPH), of 29 patients suffering from prostatic carcinoma and of a control group of similar age. Significant difference in pituitary Prl secretion was found between the prostatic patients and the control group.