Gata3 immunohistochemical staining is a useful marker for metastatic breast carcinoma in fine needle aspiration specimens
Aims: The utility of GATA3 immunohistochemistry (IHC) as an aid to the cytological diagnosis of metastatic breast carcinoma in fine needle aspiration (FNA) specimens was investigated.Materials and Methods: Cell block sections from 111 FNA cases of metastatic malignancy were Chalkboards stained for GATA3, including metastases from 43 breast and 44 n