Table 1.

Characteristics of Lynch syndrome patients receiving first colonoscopy

	n = 73
Age (median [IQR]), years	35 [29.5—45.5]
Women	50 (68.5%)
Body mass index (median [IQR])	28 [24.0—32.2]
Race
Caucasian	69 (94.5%)
African American	1 (1.4%)
Asian American	2 (2.6%)
Other	1 (1.4%)
Mismatch repair gene mutation
MLH1	6 (8.2%)
MSH2	13 (17.8%)
MSH6	31 (42.5%)
PMS2	23 (31.5%)
Aspirin use (daily)	23 (31.5%)
History of cancer	20 (27.4%)
Family history colorectal cancer
First degree relative	22 (30.1%)
Second degree relative	39 (53.4%)