Table 1.

Gene Mutation in KIT and KIT, SCF Expression

Specimen	KIT mutation	KIT expression	SCF expression
S13	Exon 11 del: 557,558 WK	+	−
S14	Exon 9 ins: 6 bp	+	−
S15	Exon 11 del: 557,558 WK	+	+
S17	Exon 11 ins: 45 bp duplication	+	+
S18	Exon 11 point mutation: 559, V to G	+	−