Atezolizumab-Related Sarcoidosis-Like Reaction in Early Breast Cancer Patient: Know It To Diagnose It: A Case Report with Review of the Literature

Author(s): Antonio Tornincasa, Fabio Canino, Lucia Trudu, Monica Barbolini, Luca Moscetti, Claudia Omarini, Massimo Dominici, Federico Piacentini

Here we report a case of sarcoidosis-like reaction in a patient while on neoadjuvant chemotherapy plus Atezolizumab for an operable HER2- positive breast cancer. The aim of the current article is to raise awareness about Atezolizumab-associated sarcoidosis, even in early breast cancer setting.