Table 2

Median cumulative no (range) of polyps

HyperplasticSSA/PAdenomaTotal polyps
First colonoscopy* 13.0 (0–140)0 (0–10)1.0 (0–10)16.0 (1–160)
Diagnostic colonoscopy† 23.0 (0–140)0 (0–10)1.5 (0–21)25.5 (6–160)
Last colonoscopy37.5 (0–235)0 (0–10)2.0 (0–26)40.0 (6–240)

  • ↵* First colonoscopy the patient ever had.

  • ↵† Colonoscopy at which the diagnosis of serrated polyposis was made.

  • SSA/P, sessile serrated adenomas/polyps.