Table 1. Clinical and molecular patient characteristics.

Patient ID	Sex	Age	Site	Distant metastasis	Current status	KIT mutational status
GIST_11	M	77	Stomach	Peritoneum	NED (surgical patient)	KIT exon 11 c.1669_1673del
GIST_124	M	73	Stomach	Peritoneum Lung	DOD	KIT exon 11 c.1765-1766 ins
GIST_131	M	68	Ileum	Liver	AWD	KIT exon 11 c.1706_1735del
GIST_178	F	70	Stomach	Liver Peritoneum	AWD	KIT exon 11 c.1676T>A
GIST_150	F	58	Stomach	Liver	NED (surgical patient)	KIT exon 11 c.1651_1663del
GIST_174	M	61	Stomach	Liver	NED (surgical patient)	KIT exon 11 c.1727T>C
GIST_188	F	62	Duodenum	Liver Bone	DOD	KIT exon 11 c.1690_1728del39 KIT exon 17 c.2466T>G

NED: no evidence of disease; DOD: dead of disease; AWD: alive with disease