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Adrenal gland - Pheochromocytoma. Strong endothelial CD31 staining of intratumoral blood vessels. |
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Colon - Colorectal adenocarcinoma. Strong CD31 immunostaining of intratumoral blood vessels, moderate staining of intraluminal macrophages and weak positivity of lymphocytes. |
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Esophagus - CD31 negative squamous cell carcinoma surrounded by CD31 positive inflammatory cells and blood vessels. |
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Kidney - Clear cell renal cell carcinoma. Strong endothelial CD31 staining of intratumoral blood vessels. |
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