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Table 4 Survival (in months) according to stage, T and N factors of the first operation

From: Completion pneumonectomy: a valuable option for lung cancer recurrence or new primaries

Op stage Median SE 95% CI Mean SE 95% CI
I 18.0 1.62 14.82 21.18 21.48 3.34 14.92 28.04
II 55.0 6.73 41.8 68.19 67.67 19.44 29.56 105.78
III 7.00 3.34 0.43 13.56 47.63 42.7 0.00 131.3
T1a + T1b 17.20 1.64 14.33 20.0 29.66 8.45 13.1 46.22
T2a + T2b 48.0 19.83 9.11 86.88 65.52 16.25 33.65 97.38
T3 + T4 7.0 0.00 5.63 1.57 2.54 8.72
N0 17.20 1.66 13.94 20.45 20.55 3.27 14.20 26.89
N1 + N2 55.0 11.74. 31.98 78.01 71.31 18.06 35.92 106.71