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Table 2 Survival time by TNM stage at diagnosis

From: Long-term costs of colorectal cancer treatment in Spain

TNM Stage N Deaths Censored cases Survival time (months) Follow-up time (months)
N (%) N (%) Mean [SD] Mean [SD]
In situ 40 - 40 (100.0) 137.5 [−] 56.6 [34.3]
I 87 8 (9.2) 79 (90.8) 126.1 [35.9] 73.9 [35.0]
II 179 53 (29.6) 126 (70.4) 98.7 [59.4] 56.4 [40.3]
III 174 80 (46.0) 94 (54.0) 80.1 [61.2] 50.3 [37.0]
IV 144 118 (81.9) 26 (18.1) 21.2 [39.2] 14.4 [21.3]
Unknown 75 33 (44.0) 42 (56.0) 68.7 [73.7] 28.3 [38.4]
Total 699 292 (41.8) 407 (58.2) 82.3 [66.6] 45.4 [39.9]
  1. SD standard deviation