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Oral cavity – Squamous cell carcinoma with collagen IV staining of cancer associated vessels, and of basement membranes around invasive sheets of tumor cells |
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Ovary – Clear cell carcinoma with distinct collagen IV staining of basement membranes around tumor glands and of vessels |
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Ovary – Endometroid carcinoma with distinct collagen IV staining of basement membranes of tumor glands, vessels, and in the stroma |
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Prostate – Adenocarcinoma (Gleason 3+3=6) with distinct collagen IV staining of basement membranes around tumor glands, vessels, and around prostatic smooth muscle cells |
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