[Comparison of the progesterone test and uterus sonography as screening procedures in the detection of patients at risk of endometrial cancer].

The increasing incidence of endometrial cancer requires more attention to early detection. Postmenopausal women without symptoms were examined by progesterone challenge test (96 diabetics, 111 without diabetes) and by sonography (44 diabetics, 74 without diabetes) in order to recognize proliferation of the endometrium. The application of progesterone induced a bleeding in 4% of the women. The diagnostic curettage performed 4-6 weeks after this test revealed almost always atrophic endometrium. We found a good correspondence between abnormalities of the uterine cavity detected by sonography and the results of the pathological examination after notice pathological changes of the endometrium.