Table 1 Comparison of C-erbB-2 and p53 expression in different histological Groups Z value test.
From: Preliminary study of p53 and c-erbB-2 expression in gallbladder cancer in Indian patients
Patient Group | Total Cases | P53 expression | c-erbB-2 expression | Z value | P value | |||
|---|---|---|---|---|---|---|---|---|
| Â | Â | Â | No. | % | No. | % | Â | Â |
1. | Non-malignant gallbladder disease | 23 | 0 | 0 | 0 | 0 | 0 | Â |
2. | Adenoma | 10 | 0 | 0 | 4 | 40 | 2.58 | <0.05 |
3. | Carcinoma in situ | 5 | 0 | 0 | 0 | 0 | 0 | Â |
4. | Gall bladder cancer (Histological grade) | 40 | 8 | 20 | 10 | 25 | 0.730 | NS |