PD-L1 Expression in Metaplastic Breast Carcinoma Using the PD-L1 SP142 Assay and Concordance Among PD-L1 Immunohistochemical Assays

Grabenstetter, A; Jungbluth, AA; Frosina, D; Hoda, R; Dos Anjos, CH; Patil, S; Sevilimedu, V; Weigelt, B; Reis, JS; Zhang, H; Traina, T; Robson, ME; Brogi, E; Wen, HY

Grabenstetter, A (corresponding author), Mem Sloan Kettering Canc Ctr, Dept Pathol, 1275 York Ave, New York, NY 10065 USA.

AMERICAN JOURNAL OF SURGICAL PATHOLOGY, 2021; 45 (9): 1274

Abstract

Immunotherapy for the treatment of programmed death-ligand 1 (PD-L1) positive locally advanced or metastatic triple negative breast cancer may benefit......

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