Tumour mutational burden as a biomarker in patients with mismatch repair deficient/microsatellite instability-high metastatic colorectal cancer treated with immune checkpoint inhibitors

Paolo Manca, Francesca Corti, Rossana Intini, Giacomo Mazzoli, Rosalba Miceli, Marco Maria Germani, Francesca Bergamo, Margherita Ambrosini, Eleonora Cristarella, Riccardo Cerantola, Chiara Boccaccio, Gianmarco Ricagno, Filippo Ghelardi, Giovanni Randon, Giuseppe Leoncini, Massimo Milione, Matteo Fassan, Chiara Cremolini, Sara Lonardi, Filippo Pietrantonio