Table 2:
Frequency of expression of beta-catenin, bcl-2, cyclin-D1, caspase-3, CD10, and Ki-67 in nonneoplastic mucosa, adenomas, and carcinomas.
Beta-catenin
p53
Bcl-2
Cyclin-D1
Caspase-3
CD10
Ki-67 index
(nuclear only)
Nonneoplastic mucosa
6/67 (9.0%)
0/71 (0%)
1/71 (1.4%)
3/66 (4.5%)
0/68 (0%)
4/66 (6.1%)
5%
Low grade adenomas
135/136 (99.3%)
9/126 (7.1%)
68/140 (48.6%)
111/126 (88.1%)
96/133 (72.2%)
1/136 (0.8%)
37%
High grade adenomas
12/12 (100%)
3/12 (25%)
6/12 (50%)
11/12 (91.7%)
6/12 (50%)
1/11 (9.1%)
32%
Invasive carcinomas
14/15 (93.3%)
12/17 (70.6%)
1/18 (5.6%)
13/16 (81.2%)
12/16 (75%)
6/15 (40%)
41%