Table 2.

A comparison of p14ARF, p15INK4b, and p16INK4a expression results by IHC, WB, and qPCR

p14ARFp15INK4bp16INK4a
Case no.IHCWBqPCRIHCWBqPCRIHCWBqPCR
1D00.00D02.01P17.40.00
2D00.00P0.90.03D2.10.00
3D00.00D00.01D20.00
4D00.00D00.00D2.10.00
5D00.00D00.00D1.60.00
6D00.01D00.02D9.60.01
7D00.02D00.00D00.02
8D00.03P00.28D0.40.03
9D00.03D00.09D0.40.03
10P00.03P00.03P4.80.03
11D00.04D00.03D2.10.04
12D4.70.04P00.02D1.90.04
13P00.05P00.13P0.60.05
14D00.05P00.11D00.05
15D00.05P00.00P3.80.05
16D00.06P00.72P30.06
17P00.08P00.27P11.40.08
18D00.09D00.00D0.40.09
19D00.10P00.47D0.70.10
20D00.10D00.00D1.50.10
21D00.12P00.46D0.20.12
22P00.14P00.06P9.80.14
23D00.14D00.01P26.90.14
24P00.15P3.510.64P120.15
25P00.44P01.50P2.20.44
26P00.52P00.07P2.20.52
27P00.54P01.07P0.10.54
28P00.69P00.09P60.69
29P01.04D00.16P31.04
30P01.71P00.05P6.81.71
31D03.08D00.40P3.13.08
32P0.94.12P01.65P0.44.12
33P04.29D00.74P4.14.29
34P04.41D01.37D04.41
35P1.44.50P2.20.00P8.94.50
36P04.77P04.13D0.44.77
37P09.00P02.28D09.00
38Pn.e.9.72Pn.e.0.11Pn.e.9.72
39P3.611.23P06.13D2.211.23

NOTE: IHC: D, decreased expression; P, preserved expression; WB, number means expression value. 0, undetectable; n.e., not examined. qPCR: number means expression value. p14ARF, p16INK4a mRNA: CDKN2A mRNA; p15INK4b mRNA: CDKN2B mRNA.