| n = 55 |
---|---|
Synchronous disease | n = 21 |
Stomach + hepatic metastasis | 6 |
Small intestine + hepatic metastasis | 2 |
Colon + hepatic metastasis | 1 |
Stomach + peritoneal metastasis | 5 |
Duodenum + peritoneal metastasis | 2 |
Small intestine + peritoneal metastasis | 3 |
Rectum + peritoneal metastasis | 1 |
Colon + hepatic and peritoneal metastasis | 1 |
Metachronous disease | n = 34 |
Peritoneal metastasis | 18 |
Hepatic metastasis | 13* |
Peritoneal and hepatic metastasis | 3 |
Mutation analysis | n = 33 |
KIT exon 9 +/− exon 17 | 6 |
KIT exon 11 +/− exon 17 | 16 |
KIT exon 9 +/− exon 11 | 1 |
KIT exon 13 | 2 |
KIT exon 17 | 1 |
PDGFRA exon 12 | 1 |
PDGFRA exon 18 | 1 |
wildtype | 5 |