Table 1.
Clinical characteristics of familial adenomatous polyposis patients with gastric adenomas
| Patient | Age/gender | Type of lesion | Site of polyp | Number of adenoma | Largest size (mm) | Histology | Treatment × treatment sessions | Duration of endoscopic follow up (months) | Post treatment outcome |
|---|---|---|---|---|---|---|---|---|---|
|
1 |
52 F |
Flat |
Antrum |
1 |
NA |
Tubular |
CBF × 1 |
9 |
No residual adenoma at last EGD |
|
2 |
24 M |
Sessile |
Body in the background of FGP |
Multiple |
40 |
Tubulovillous |
Endoscopic mucosal resection × 1 |
3 |
Residual adenoma |
|
3 |
51 F |
Sessile |
Antrum |
3 |
10 |
Tubular |
CBF × 1 |
11 |
Pending repeat EGD |
|
4 |
18 M |
Pedunculated and sessile |
Fundus in the background of FGP |
Multiple |
5 |
Tubular |
CBF × 1 |
12 |
Pending repeat EGD |
|
5 |
39 M |
Flat and sessile |
Antrum |
20 |
8 |
Tubular |
CBF × 2 |
19 |
Residual adenoma |
|
6 |
51 F |
Sessile |
Body |
Multiple |
3 |
Tubular |
CBF × 4 |
109 |
No residual adenoma at the last EGD |
|
7 |
38 F |
Sessile |
Antrum |
>13 |
15 |
Tubular with HGD |
Hot snare × 3 |
11 |
HGD was present at the last EGD. Death due to desmoid tumor. |
|
8 |
32 F |
NA |
Body in the background of FGP |
Multiple |
4 |
Tubular |
CBF × 2 |
65 |
No residual adenoma at last EGD |
| 9 | 24 M | Sessile | Antrum, cardia | 2 | 6 | Tubular | CBF × 1 | 23 | No residual adenoma at last EGD |
CBF: Cold biopsy forceps; EGD: esophagogastroduodenoscopy; FGP: fundic gland polyps; HGD: high-grade dysplasia; NA: not available.