Table 1
PTU-013 The location of a CRC in those patients who had had a previous colonoscopy or barium enema
Location
All CRC (2611)
Prior colonoscopy (13)
Prior barium enema (96)
Left
62% (1619)
46.2% (6)
42.5% (45)
Right
38% (992)
53.8% (7)
48.1% (51)