Table 1.

Clinicopathological characters of GISTs for qantitative real-time PCR

	Number	%
Age (years)
≤ 50	5	15.2
> 50	28	84.8
Gender
Male	17	51.5
Female	16	48.5
Tumor site
Stomach	21	63.6
Small bowel	12	36.4
Tumor size (cm)
2.1-5.0	13	39.4
5.1-10.0	13	39.4
> 10.0	7	21.2
Mitoses per 50 HPFs
≤ 5	24	72.7
6-10	4	12.1
> 10	5	15.2
Modified NIH criteria
Low risk	14	42.4
Intermediate risk	6	18.2
High risk	13	39.4
Total	33	100.0