Helicobacter pylori infection in patients with adenoma and early gastric cancer in relation to the histological type of the cancer
| Area infected with H pylori (%) | ||||
|---|---|---|---|---|
| Histological type of gastric tumours | Diffuse | Localised | None | Total (%) |
| Differentiated adenocarcinoma | 42 (84)3-150 | 8 (16) | 0 (0) | 50 (100) |
| Well differentiated type | 26 (87)3-151 3-152 | 4 (13) | 0 (0) | 30 (100) |
| Moderately differentiated type | 16 (80)3-153 3-154 | 4 (20) | 0 (0) | 20 (100) |
| Undifferentiated adenocarcinoma | 2 (13) | 7 (47) | 6 (40) | 15 (100) |
| Poorly differentiated type | 1 (20) | 2 (40) | 2 (40) | 5 (100) |
| Signet ring cell carcinoma | 1 (10) | 5 (50) | 4 (40) | 10 (100) |
| Adenoma | 13 (93)3-160 | 1 (7) | 0 (0) | 14 (100) |
↵3-150 Significantly different from the value for undifferentiated adenocarcinoma at p<0.0001.
↵3-151 Significantly different from the value for poorly differentiated adenocarcinoma at p<0.01.
↵3-152 Significantly different from the value for signet ring cell carcinoma at p<0.0001.
↵3-153 Significantly different from the value for poorly differentiated adenocarcinoma at p<0.05.
↵3-154 Significantly different from the value for signet ring cell carcinoma at p<0.01.
↵3-160 Significantly different from the value for undifferentiated adenocarcinoma at p<0.05.