From: Short-term outcomes of laparoscopic local resection for gastric submucosal tumors: a single-center experience of 266 patients
Variable
LEWR (n = 203)
LTR (n = 26)
Tumor size (cm)
3.6 ± 2.5
2.1 ± 1.3
Mitotic rate (per 50 HPF)
<5
180
22
5 ~ 10
15
3
>10
8
0
Fletcher classification
Very low risk
55
13
Low risk
100
11
Intermediate risk
34
2
High risk
14