Figure 1From: PAX8: a sensitive and specific marker to identify cancer cells of ovarian origin for patients prior to neoadjuvant chemotherapyCytologic features of ovarian epithelial cancer. Ovarian epithelial cancers typically contain abundant non-mucinous cytoplasm in serous carcinoma (A); Papillary structures (B and C) with the above cytologic features are commonly seen in either serous or clear cell carcinoma; Cancer cells with vacuoles or a hint of clear cell differentiation are suggestive of clear cell carcinoma (C and D).Back to article page