Figure 2.

The distribution of histologic subtypes of epithelial ovarian cancers included in our study. The histologic types are as follows: (1) high grade clear cell; (2) high grade endometrioid; (3) high grade mucinous; (4) high grade serous; (5) low grade clear cell; (6) low grade endometrioid; (7) low grade mucinous; (8) low grade serous; (9) undifferentiated. (a) Bars for means, error bars for 95% CI for mean. (b) A case of high grade serous carcinoma with a CA-125 level of 15554 U/mL was excluded for graphic purposes.