Skip to main content
. 2013 Jul 12;105(16):1239–1248. doi: 10.1093/jnci/djt167

Table 1.

Patients and samples*

Patient group Diagnosis Age, years Sex Disease duration, years Age of onset, years No. of biopsies analyzed,
all negative for dysplasia
Set 1
non-UC Constipation 20 F 1
non-UC Constipation 26 F 1
non-UC Diverticulitis 36 M 1
non-UC Diverticulitis 43 M 1
non-UC Diverticulitis 50 M 1
UC NP Negative 20 M 12 8 4
UC NP Negative 33 F 8 25 2
UC NP Negative 43 M 13 30 2
UC NP Negative 46 F 17 29 3
UC NP Negative 51 F 20 31 3
UC NP Negative 52 F 18 16 3
UC NP Negative 57 F 8 49 4
UC NP Negative 60 M 44 16 2
UC NP Negative 77 F 24 53 2
UC P Cancer 35 M 14 21 4
UC P Cancer 40 M 20 20 4
UC P HGD 47 M 20 27 4
UC P Cancer 47 F 14 33 2
UC P HGD 51 M 15 36 2
UC P HGD 54 M 20 34 4
UC P Cancer 61 M 8 53 3
UC P Cancer 63 M >8 NA 3
UC P Cancer 70 F 52 18 3
Total 59
No. of biopsies analyzed, highest dysplastic grade
Negative LGD HGD Cancer
Set 2
UC P HGD 48 M 10 38 3 1 1
UC P HGD 58 M 29 29 5 1 1
UC P Cancer 31 M 4 27 11 1 NA 2
UC P Cancer 33 F 22 11 1 1 1 3
UC P Cancer 36 M 8 28 3 1 1 1
UC P Cancer 51 F 13 38 4 1 2 2
Total 27 6 6 8

* F = female; HGD = high-grade dysplasia; LGD = low-grade dysplasia; M = male; NA = not available; NP = nonprogressor; P = progressor; UC = ulcerative colitis.