Table 1 Parameters used in evaluation of GIST malignancy
From: Metastatic duodenal GIST: role of surgery combined with imatinib mesylate
Authors (year) | Site | Size | Mitosis | Histological Type | Cytological Atypia | Necrosis |
|---|---|---|---|---|---|---|
Amin MB et al (1993)5 | - | + | + | - | - | - |
Kindblom et al (1998)6 | - | - | + | - | + | + |
Fletcher et al (1998)7 | - | - | + | + | + | - |
Panizo et al (2000)8 | - | + | + | - | - | - |
Trupiano et al (2002)9 | - | + | + | + | + | - |
Miettinen et al (2002)10 | + | + | + | - | - | - |