Evaluation of selected prognostic factors in ovarian cancer.

Among the group of 367 women with ovarian cancer, 11 prognostic factors were examined. Eight of the factors had an important prognostic value regarding the longterm (5 and 10 years) survivals of ovarian cancer patients. There were the following significant prognostic factors: histological type, the degree of differentiation of the tumour, clinical stage, ascites, overgrowth of the capsule, or infiltration of the ovary surface, irregular shape of the tumour, cancer in both ovaries, and solid type of the tumour. The best prognosis was obtained for patients with mucous type of cancer (53.3%-5 and 26.7%-10 years survival). The poorest prognosis was obtained for the group of patients with undifferentiated cancers, respectively, 11.8 and 3.6%.