Deep learning model using contrast-enhanced CT imaging features and clinical variables to predict surgical risk after hepatic resection for hepatocellular carcinoma - Kimika Kato; Yasuhito Mitsuyama; Hiroji Shinkawa; Takuma Okada; Atsushi Sugimoto; Ryota Tanaka; Sadaaki Nishimura; Jun Tauchi; Masahiko Kinoshita; Genki Watanabe; Kohei Nishio; Takeaki Ishizawa (Frontiers in Oncology, 2026)