Prognostic stratification of recurrent colorectal liver metastasis: impact of recurrence-free interval, tumor numbers, and size on repeat liver resection. - Kamiya H; Kobayashi S; Kudo M; Sugimoto M; Kawazoe A; Bando H; Tsukada Y; Ito M; Yoshino T; Gotohda N (International journal of clinical oncology, 2026)