PO:35:228 | Polymyalgia rheumatica and giant cell arteritis induced by immune checkpoint inhibitors for cancer treatment: a systematic review and meta-analysis highlighting differences from the idiopathic forms: Elvis Hysa1, Andrea Casabella2, Emanuele Gotelli1, Rosanna Campitiello1, Carlo Genova3, Enrica Teresa Tanda4, Carmen Pizzorni1, Alberto Sulli1, Vanessa Smith5, Marco Amedeo Cimmino6, Sabrina Paolino1, Maurizio Cutolo1. | 1Laboratory of Experimental Rheumatology and Academic Division of Clinical Rheumatology, Department of Internal Medicine, Genova, Italy; 2IRCCS Ospedale Policlinico San Martino, Genova, Italy; 3Academic Oncology Unit; IRCCS Ospedale Policlinico San Martino, Genova, Italy; 4UOC Medical Oncology Clinic 2, Department of Internal Medicine, University of Genova, Genova, Italy; 5Department of Internal Medicine, Ghent University, Department of Rheumatology, Ghent University Hospital, Ghent, Belgium; 6Rheumatology Outpatient Clinic, Villa Ravenna Chiavari Italy. Reumatismo [Internet]. 2025 Nov. 25 [cited 2026 May 7];77(s1). Available from: https://www.reumatismo.org/reuma/article/view/2090