From: Comparing endoscopic ultrasonography and double contrast-enhanced ultrasonography in the preoperative diagnosis of gastric stromal tumor
Category
GSTs
Cases, n
139
Gender, male/female
73/66
Age, y, mean ± SD
52.8 ± 9.8
Size, cm, mean ± SD
5.5 ± 1.9
Position, n
Cardia
9
Fundus
45
Body
41
Angle
16
Antrum
28
Histological classification, n
Low risk
62
Moderate risk
22
High risk
55