Table 3 Endoscopic and EUS findings of duodenal lesions.
From: Non-ampullary duodenal neuroendocrine tumours – a tertiary referral centre experience
Endoscopy findings | |||
|---|---|---|---|
Tumour site | Proximal bulbar | 31 | 73.8 |
Distal bulbar | 2 | 4.8 | |
D2 | 3 | 7.1 | |
Periampullary | 1 | 2.4 | |
D4 | 3 | 7.1 | |
Unknown primary | 2 | 4.8 | |
Tumour size (mm) | Mean | 18.74 | |
Median (IQR) | 12 (10–15.50) | ||
≤ 10 | 15 | 35.7 | |
> 10 | 24 | 57.1 | |
Not applicable/not recorded | 3 | 7.2 | |
Paris classification | Ip (pedunculated) | 4 | 9.5 |
Is (sessile) | 26 | 61.9 | |
IIa (flat elevated) | 4 | 9.5 | |
IIb (completely flat) | 0 | 0 | |
IIc (central depression) | 2 | 4.8 | |
III (ulcerated) | 3 | 7.1 | |
Not applicable/not recorded | 3 | 7.1 | |
EUS findings | |||
Depth of invasion | Mucosa | 5 | 11.9 |
Submucosa | 13 | 31 | |
Muscularis propria | 1 | 2.4 | |
Beyond muscularis | 1 | 2.4 | |
Not had EUS/No records | 22 | 52.4 | |
