Table 1.

Clinicopathological characteristics of the 20 gastric GIST (No. 1~ 4 were used for microarray analysis and No. 5~ 20 were utilized to western blot/RT-qPCR analysis)

No.	Gender	Age (years)	Size (cm)	Mitoses (/50HPF)
1	Female	47	2 × 2	3
2	Male	62	2 × 1.8	2
3	Female	51	12 × 10	14
4	Male	35	15 × 12	16
5	Male	48	1.5 × 1	3
6	Male	35	2 × 1	2
7	Female	62	1.8 × 1.5	1
8	Male	52	2 × 1.5	2
9	Female	49	2 × 2	2
10	Female	58	1.5 × 1	3
11	Male	49	1 × 1	1
12	Female	61	2 × 1.8	2
13	Male	57	12 × 10	14
14	Female	46	15 × 12	16
15	Male	53	20 × 18	57
16	Male	51	15 × 13	12
17	Male	48	10 × 10	17
18	Male	63	11 × 10	> 20
19	Male	68	16 × 8	11
20	Female	42	15 × 10	18