EGF/TGF-alpha and progesterone were measured in the urine of 74 ovaria
n carcinoma patients, 21 postmenopausal women with non-gynecological d
isseminated cancer, 20 premenopausal and 20 postmenopausal controls. R
adically operated women excreted significantly less EGF/TGF-alpha into
urine than women with residual tumour mass. The patients who died fro
m ovarian carcinoma had significantly higher concentrations of growth
factor in urine than patients who were alive and disease-free at follo
w-up. The highest urinary concentrations were found in the premenopaus
al control group and among women with non-ovarian malignancies. A sign
ificant correlation between concentrations of progesterone and EGF/TGF
-alpha in urine was noted.