Clinical Trials Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jul 21, 2015; 21(27): 8398-8407
Published online Jul 21, 2015. doi: 10.3748/wjg.v21.i27.8398
Table 1 Risk level access of gastrointestinal stromal tumor
Risk levelTumor size (cm)Mitotic count (50/HPF)Primary tumor location
Very low ≤ 2.0 ≤ 5Any
Low2.1-5.0 ≤ 5Any
Medium2.1-5.0> 5Stomach
< 5.06-10Any
5.1-10.0 ≤ 5Stomach
HighAnyAnyTumor rupture
> 10.0AnyAny
Any> 10Any
> 5.0> 5Any
2.1-5.0> 5Non stomach
5.1-10.0 ≤ 5Non stomach