Comparison of the four groups by the presence or absence of gastric lesions in patients with familial adenomatous polyposis
| FGP alone (n=11) | FGP+GA (n=5) | GA alone (n=7) | Negative (n=8) | p Value | |
|---|---|---|---|---|---|
| FGP, fundic gland polyposis; GA, gastric adenoma; PG, pepsinogen. | |||||
| *Kruskal-Wallis test. | |||||
| †χ2 test. | |||||
| Age (y) | 33.7 (15.3) | 32.8 (14.0) | 48.3 (9.2) | 45.0 (21.4) | 0.14* |
| Sex (M/F) | 6/5 | 2/3 | 4/3 | 7/1 | 0.27† |
| H pylori positive cases | 0 | 2 (40%) | 5 (71%) | 5 (63%) | <0.01† |
| PG I/PG II ratio | 6.0 (1.5) | 4.2 (1.0) | 2.6 (0.9) | 4.1 (2.0) | <0.005* |
| Histological atrophy score | |||||
| Antrum | 0.6 (0.7) | 0.8 (0.8) | 1.9 (0.9) | 1.3 (0.5) | <0.05* |
| Corpus | 0.1 (0.3) | 0.4 (0.5) | 1.3 (0.8) | 0.8 (0.7) | <0.05* |