Comparison of Nonexposed Endoscopic Wall-Inversion Surgery with Endoscopic-Navigated Laparoscopic Wedge Resection for Gastric Submucosal Tumours: Results of a Two-Centre Study
Table 2
Tumour characteristics.
NEWS
LWR
Location
Subcardial region
3
1
Anterior wall
2
0
Greater curvature
1
0
Angle of His
0
1
Body
2
5
Anterior wall
0
5
Posterior wall
2
0
Fundus
3
2
Anterior wall
0
2
Posterior wall
2
0
Fornix
1
0
Prepyloric region
3
4
Anterior wall
1
4
Posterior wall
1
0
Lesser curvature
1
0
Diameter of resected specimen in mm (average, range)
40, 20-55
45, 35-95
Diameter of tumour in mm (average, range)
27, 5-50
35, 15-80
Difference in diameter between resected specimen and tumour in mm (average, range)
