Adrenal gland - Melan A- negative adrenocortical adenoma.
Adrenal gland - Melan A- negative adrenocortical carcinoma.
Colon - Melan A- negative colorectal adenocarcinoma.
Kidney - Melan A- negative clear cell renal cell carcinoma.
Kidney - Melan A- negative oncocytoma.
Ovary - Melan A- negative endometroid carcinoma.
Ovary - Melan A- negative serous high-grade carcinoma.
Pancreas - Melan A- negative ductal adenocarcinoma.
Pharynx - Melan A- negative squamous cell carcinoma.
Prostate - Melan A- negative prostatic adenocarcinoma (Gleason 3+3=6).
Skin - Malignant melanoma displaying a weak Melan A- immunostaining in about 50% of tumor cells.
Skin - Malignant melanoma showing diffuse strong Melan A- positivity.
Skin - Malignant melanoma showing Melan A- immunostaining of variable intensity in tumor cells (mosaic pattern).
Skin - Malignant melanoma with strong Melan A- positivity in all tumor cells.
Skin - Melan A- negative basal cell carcinoma containing numerous (non-neoplastic) melanocytes.
Skin - Melan A- negative squamous cell carcinoma.
Urinary bladder - Melan A- negative muscle-invasive urothelial carcinoma.