Figure 1

Immunohistochemical detection of MAL2 or TPD52 (brown staining) within paraffin-embedded ovarian tissue sections counterstained with hematoxylin. MAL2 staining within a (a) benign serous lesion; (b) serous borderline lesion; (c) mucinous borderline lesion; (d) serous carcinoma; (e) clear cell carcinoma; and (f) TPD52 staining in the same clear cell carcinoma shown in (e) for comparison. Scale bar = 50 μm.