Nagasaka T, Tanioka H, Nyuya A, Katata Y, et al. Poor prognosis of hypermutant colorectal cancer with KRAS mutations: A
retrospective analysis of 1,052 Japanese colorectal cancer patients without
treatment of immuno-checkpoint inhibitors. Ann Oncol 2019;30 Suppl 4:iv71.
PMID: 32085271