Safety and efficacy of transcatheter arterial infusion chemotherapy combined with Lipiodol chemoembolization for advanced colorectal cancer with bleeding: a retrospective single-center clinical study of 119 patients in China - Zhang, Jiajia; Ma, Yishu; Zhang, Suli; Ma, Yaozhen; He, Wei; Wu, Gang (Quantitative Imaging in Medicine and Surgery, 2026)