Table 3 Originating layers of the lesions on endoscopic ultrasonography (EUS)
Pathological results | Muscularis mucosa layer | Submucosal layer | Muscularis propria layer | Total | p |
|---|---|---|---|---|---|
Stromal tumor | 6 | – | 101 | 107 | 0.001** |
Leiomyoma | 42 | – | 33 | 75 | 0.001** |
Heterotopic pancreas | 1 | 11 | 1 | 13 | 0.001** |
Schwannoma | – | 1 | 10 | 11 | 0.094 |
Inflammation | 3 | – | 7 | 10 | 0.836 |
Benign cyst | 1 | – | 3 | 4 | 1.000 |
Glomus tumor | – | – | 4 | 4 | 0.663 |
Angiolipoma | – | – | 3 | 3 | 1.000 |
Hamartoma | – | – | 1 | 1 | 1.000 |
Solitary fibroma | – | – | 1 | 1 | 1.000 |
Haemo-lymphangioma | 1 | – | – | 1 | 1.000 |
Angiogenic tumor | – | – | 1 | 1 | 1.000 |
Total | 54 | 12 | 165 | 231 |