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. Author manuscript; available in PMC: 2014 Mar 24.
Published in final edited form as: Gut. 2012 Apr 5;62(3):404–408. doi: 10.1136/gutjnl-2011-300514

Table 4.

Characteristics of colorectal neoplasia

Characteristic
No (%) of patients with SSA/P or adenomas at first colonoscopy 25 (61)
No (%) of patients with SSA/P or adenoma at last colonoscopy 34 (83)
Mean±SD (range) age of SSA/P or adenoma diagnosis (years) 51.7±11.6 (22–71)
Mean±SD (range) time from colonoscopy without SSA/P or adenomas to colonoscopy with SSA/P or adenomas (years) 1.8±1.5 (0.5–5)
No (%) of patients with recurrent SSA/P or adenomas 19 (68)
Mean±SD (range) time to development of any recurrent polyp (years) 2.5±2.2 (0.5–10)
No (%) of patients with colorectal cancer 3 (7.6)

SSA/P, sessile serrated adenomas/polyps.