Table 1.

The expression level of telomerase and AI in tissue NSMT and GIST

Patients	n	Negative telomerase n (%)	AI (mean ± SD)
NSMT	10	-	72.1 ± 9.3
Benign GIST	9	-	45.2 ± 7.2
Potential malignant GIST	9	2 (22.8)	30.2 ± 5.6
Malignant GIST	20	17 (85.0)	11.7 ± 5.4