• In a patient with nonpalpable carcinoma of the breast, the diagnosis from a metastatic axillary node was made by measuring estrogen receptor protein (ERP). The specificity of the technique makes it useful as a diagnostic aid in a patient with mammogram negative for tumor.
(Arch Surg 113:1108-1109, 1978)
Grundfest S, Steiger E, Sebek B. Metastatic Axillary AdenopathyUse of Estrogen Receptor Protein as an Aid in Diagnosis. Arch Surg. 1978;113(9):1108–1109. doi:10.1001/archsurg.1978.01370210090015
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