Fig. 4From: Survival nomograms for colorectal carcinoma patients with lung metastasis and lung-only metastasis, based on the SEER database and a single-center external validation cohort1 Overall Kaplan-Meier survival curves for CRC patients with lung-only metastasis in training cohort according to A Age, B Gender, C Marital status, D Race, E Chemotherapy, F Radiotherapy, G Insurance status, H Surgery. 2 Overall Kaplan-Meier survival curves for CRC patients with lung-only metastasis in training cohort according to I Grade, J T stage, K Site, L N stageBack to article page