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Kaplan-Meier estimates of cancer-specific and overall survival among all patients with colorectal cancer (A,B), and restricted to stage I-III colorectal cancer patients treated with abdominal surgery (C,D), stratified by medical history of solid organ transplantation. Differences were evaluated with the log-rank test. Abbreviations: No., number; Tx, transplantation; OTR, organ transplant recipient.
