[Studies on the early diagnosis of endometrial carcinoma. Analysis of risk factors and cytological approach].

Clinical, cytological and hormonal studies were performed on 86 cases of endometrial carcinoma and 34 cases of endometrial hyperplasia for their early diagnosis. 68.6% of the endometrial carcinomas were in patients aged 50 to 64 and 3.5% in patients under 45 ages. The figures 17.4% infertility, 20.9% no delivery and 19.8% only one delivery indicate that endometrial carcinoma is associated with no birth or the birth of few child. Almost all cases of endometrial carcinoma had existed for more than ten years since the last pregnancy, when the lesions were detected. 20.9% of endometrial carcinomas belonged to premenopause and 24.4% to within the first 5 years following menopause. In total, 45.3% of them range around menopause and hormonal imbalance in climacteric periods. Clinical stages of endometrial carcinoma revealed no relation to enlargement of the uterus. 61.4% of endometrial carcinoma were found in obese patients. 63.1% of them showed abnormal glucose tolerance titers and preclinical lesions. Hypertension was found in 28.0% of them, but we did not consider it very significant, considering their advanced age. The serum steroid level indicated no hyperestrogenism in endometrial carcinoma. Diagnostic data showing positive and suspecious smears in endometrial carcinoma were 36.5% in vaginal, 67.5% in cervical and 84.3% in endometrial cytology. This means that direct sampling of cells from the uterine cavity is essential in the detection of endometrial carcinoma. The cytological features of endometrial carcinoma were nuclear enlargement, anisokaryosis, irregular distribution of chromatin and prominent nucleoli. Undifferentiated types of endometrial carcinoma were more characterized by these factors than differentiated types.