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Immunohistochemistry (IHC) · Women's Health
GATA3 is involved in the luminal differentiation of breast epithelium; also master regulator of type 2 helper T cells. GATA3 is a nuclear marker with expression in many epithelial neoplasms (including most breast, urothelial and skin carcinoma; smaller percentages of lung, liver, pancreatic, gastric, renal, thyroid, endometrial, ovarian and salivary gland carcinoma).