Clinical outcomes of third-line chemotherapy prior to best supportive care in patients with stage IV colorectal cancer: a single-center study from Japan - Higami, Shigeo; Mukai, Masaya; Kishima, Kyoko; Takeo, Shigeya; Chan, Lin Fung; Nakamura, Tomoki; Izumi, Hideki; Okada, Kazutake; Yamamoto, Souichirou; Nabeshima, Kazuhito; Kaneko, Junichi; Makuuchi, Hiroyasu (Journal of Gastrointestinal Oncology, 2025)