Figure 2
From: Bcl-2 expression is altered with ovarian tumor progression: an immunohistochemical evaluation
Extent of epithelial Bcl-2 staining decreases with tumor progression. Extent of epithelial Bcl-2 staining was observed in each section of normal (N), cyst (Cy), cystadenoma (CyAd), well-differentiated carcinoma (WD), moderately-differentiated serous papillary carcinoma (MD), and poorly-differentiated serous papillary carcinoma (PD) ovarian tissue and categorized as either ≤ 50% or >50% positive staining. Scored sections were graphed as a percent according to total sections of each tumor type.