Table 2.
Endoscopic ultrasonographic features in 13 patients with gastric ectopic pancreas.
| Case | EUS features | ||||||
|---|---|---|---|---|---|---|---|
| Size (mm) | Layer | Echogenicity | Homogeneity | Anechoic area of duct | Border | EUS classification# | |
| 1 | 12 | 4 | Hypoechoic | Homogenous | No | Distinct | D-type |
| 2 | 10 | 2 | Mixed echoic | Heterogeneous | No | Distinct | S-type |
| 3 | 12 | 2, 3 | Mixed echoic | Heterogeneous | No | Indistinct | S-type |
| 4 | 11 | 2, 3 | Mixed echoic | Heterogeneous | No | Distinct | S-type |
| 5 | 12 | 2 | Mixed echoic | Heterogeneous | No | Indistinct | S-type |
| 6 | 20 | 4 | Hypoechoic | Homogenous | No | Distinct | D-type |
| 7 | 22 | 4 | Hypoechoic | Homogenous | No | Distinct | D-type |
| 8 | 23 | 4 | Hypoechoic | Homogenous | Yes | Distinct | D-type |
| 9 | 20 | 4 | Hypoechoic | Homogenous | No | Distinct | D-type |
| 10 | 10 | 2 | Hypoechoic | Homogenous | No | Distinct | S-type |
| 11 | 20 | 4 | Hypoechoic | Heterogeneous | No | Distinct | D-type |
| 12 | 20 | 4 | Hypoechoic | Homogenous | No | Distinct | D-type |
| 13 | 21 | 2 | Mixed echoic | Heterogeneous | No | Indistinct | S-type |
#By Park's classification [4].