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Immunohistochemistry (IHC) · All
The antibody labels several types of normal and neoplastic epithelia, including many ductal and glandular epithelia. Clone OV-TL 12/30 has been found useful for the identification of adenocarcinomas of the lung, breast and endometrium, thyroid gland and ovary, as well as chromophobe renal cell carcinomas. Antibodies to cytokeratin 7 may also be useful in the differential diagnosis of prostate carcinomas where CK7 is rarely expressed.