Retrospective Cohort Study
Copyright ©The Author(s) 2025.
World J Gastroenterol. Mar 28, 2025; 31(12): 100155
Published online Mar 28, 2025. doi: 10.3748/wjg.v31.i12.100155
Table 2 Analysis of metastases/recurrences detected at follow-up

Liver
Lung
Peritoneal
Anastomotic recurrence
Metachronous CRC
Other
Several locations
Total
CT diagnostic
    CT 1341667331386
    CT 28104415742
    CT 3230212515
    CT 404000228
    CT 501000102
    Total4434101351327146
    Median detection time (months)12 (8.8-15.2)22 (16.3-27.7)13 (6.8-19.2)20 (16.8-23.2)32 (13.2-50.8)26 (16.6-21.4)
Colonoscopy diagnosis
    Colonoscopy 173
    Colonoscopy 240
    Colonoscopy 303
    Total116
    Median detection time (months)22 (18-39.5)
TMs elevation
    Yes3714616721
    No5204955
    % Yes (P = 0.01)88.141.260.064.058.380.8