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. 2023 May 22;55(9):836–846. doi: 10.1055/a-2038-0541

Fig. 4.

Fig. 4

 Kaplan–Meier curves for progression to an advanced lesion in the cuff: a for all patients; b stratified by anastomosis type; c (landmark at end of year 10 since surgery) stratified by presence or absence of an adenoma at the most recent surveillance prior to 10 years (of 97 patients still on study at year 10, 17 progressed to an advanced lesion on subsequent follow-up; log-rank for differences in survival, P  < 0.001).