Table 3 Survival data of 181 HNPCC patients who underwent surgical resection of CRC
|  | Segmental resection (n = 129) | Extended resection (n = 52) | p Value |
|---|---|---|---|
Follow-up time, months | |||
 Mean | 88.50 ± 43.92 | 111.10 ± 25.29 | 0.001 |
 Median | 119.54 (0.95–143.64) | 121.05 (31.34–133.78) |  |
Survival, n (%) | |||
 Dead | 45 (34.9) | 7 (13.5) | 0.004 |
 Alive | 84 (65.1) | 45 (86.5) |  |
Recurrence | |||
 Presence | 24 (18.6) | 4 (7.7) | 0.073 |
 Absence | 105 (81.4) | 48 (92.3) |  |
Recurrence interval, months | |||
 Mean | 18.66 ± 14.12 | 49.29 ± 21.76 | 0.001 |
 Median | 11.86 (3.68–67.58) | 54.8 (20.01–67.58) |  |
Metachronous colon lesions | |||
 Presence | 11 (8.5) | 0 (0) | 0.035* |
 Absence | 118 (91.5) | 52 (100) |  |
Recurrence interval, months | |||
 Mean | 39.64 ± 30.45 |  |  |
 Median | 34.07 (4.70–99.35) |  |  |
Extracolonic lesion | |||
 Presence | 16 (12.4) | 3 (5.8) | 0.284 |
 Absence | 113 (87.6) | 49 (94.2) |  |
Recurrence interval, months | |||
 Mean | 57.70 ± 41.60 | 76.16 ± 47.20 | 0.497 |
 Median | 51.78 (46.13–130.56) | 30.62 (16.92–130.56) |  |