PD-L1 expression in breast invasive ductal carcinoma with incomplete pathological response to neoadjuvant chemotherapy.

Ahmad AlhesaHeyam AwadSarah BloukhMahmoud Al-BalasMohammed El-SadoniDuaa QattanBilal AzabTareq Saleh

Published in: International journal of immunopathology and pharmacology (2022)

Our findings indicate that PD-L1 protein expression in infiltrating immune cells was significantly reduced in breast tumors that developed incomplete PR following the exposure to NAC.

Keyphrases

neoadjuvant chemotherapy
locally advanced
lymph node
sentinel lymph node
transcription factor
rectal cancer
squamous cell carcinoma