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Table 2 Distribution of Sex by Histology among 13,881 patients

From: Colonic polyp histopathology and location in a community-based sample of older adults

Histopathology Totalb
n (%)
Sexa p-value
Female
n (%)
Male
n (%)
Hyperplastic, single 3296 (23.7) 1699 (51.6) 1597 (48.4) 0.077
Adenoma, single 5449 (39.3) 2307 (42.3) 3142 (57.7) <.0001
Villous adenoma, single 175 (1.3) 73 (41.7) 102 (58.3) 0.028
Sessile serrated adenoma, single 215 (1.6) 109 (50.7) 106 (49.3) 0.838
Dysplasia, single 23 (0.2) 6 (26.1) 17 (73.9) 0.022
Invasive carcinoma, single 10 (0.1) 4 (40.0) 6 (60.0) 0.527
Hyperplastic, multiple 1304 (9.4) 662 (50.8) 642 (49.2) 0.580
Adenoma, multiple 2856 (20.6) 1078 (37.8) 1778 (62.2) <.0001
Villous adenoma, multiple 370 (2.3) 149 (40.3) 221 (59.7) 0.0002
Sessile serrated adenoma, multiple 145 (1.0) 78 (53.8) 67 (46.2) 0.361
Dysplasia, multiple 26 (0.2) 5 (19.2) 21 (80.8) 0.002
Invasive carcinoma, multiple 12 (0.1) 6 (50.0) 6 (50.0) 1.00
Overall single 9168 (66.1) 4198 (45.8) 4970 (54.2) <.0001
Overall multiple 4713 (34.0) 1978 (42.0) 2735 (58.0) <.0001
Total 13881 (100.0) 6176 (44.5) 7705 (55.5) <.0001
  1. aPercent in row might not sum to 100 due to rounding. bPercent of total patients