“P54 | A serious case of multiple site muscle damage secondary to the use of immune checkpoint inhibitor of PD-L1: D. Cunzi, G. Prampolini, R. Imbarlina, E. De Cristofaro, J.L. Zoino, A. Negro | Unità Internistica Multidisciplinare, Castelnovo nè Monti (RE), AUSL Reggio Emilia, Italy” (2025) Italian Journal of Medicine, 19(1(s1). doi:10.4081/itjm.2025.2247.