Fig. 3.

(A) The survival rates of epithelial ovarian cancer by histological types in Taiwan, 1991-2008. The 2-year survival rate of undifferentiated carcinoma and carcinosarcoma were less than 50. The survival rate of serous carcinoma gradually dropped to 50 in 5-year. In 10-year survival rate, mucinous carcinoma, endometrioid carcinoma and clear cell carcinoma were more than 50. (B) Hazard ratios of death for patients with epithelial ovarian cancer in Taiwan, 1991-2008. The risk of death increased with the age of diagnosis in all the period, but the risk decreased when patients diagnosed after 2000 in almost all ages of diagnosis.