Original Article
A single-center retrospective analysis of the efficacy and safety of a modified regimen of irinotecan plus S-1 (IRIS) with molecular targeting agents as second-line chemotherapy in Japanese patients with recurrent or nonresectable colorectal cancer
Shigeo Higami, Masaya Mukai, Daiki Yokoyama, Syuji Uda, Rin Abe, Nana Mamuro, Kyoko Kishima, Sayuri Hasegawa, Takayuki Tajima, Eiji Nomura, Hiroyasu Makuuchi
