Observational Study
Copyright ©The Author(s) 2022.
World J Gastrointest Oncol. Sep 15, 2022; 14(9): 1798-1807
Published online Sep 15, 2022. doi: 10.4251/wjgo.v14.i9.1798
Table 4 Diagnosis of advanced adenoma/sessile serrated lesion, advanced neoplasia and colorectal cancer as per time since previous colonoscopy
Total = 1051
Had a previous colonoscopy, n = 319
Never had or uncertain of previous colonoscopy, n = 732
0-4 yr, (n = 68)
4-5 yr (n = 37)
> 5 yr (n = 204)
Unsure when (n = 10)
Never (n = 685)
Unsure (n = 47)
AA-SSL 7 (10.3%)7 (18.9%)41 (20.1%)1 (10%)181 (26.4%)19 (40.4%)
Advanced neoplasia7 (10.3%)8 (21.6%)44 (21.6%)1 (10%)202 (29.5%)19 (40.4%)
CRC01 (2.7%)3 (1.5%)037 (5.4%)1 (2.1%)