| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| CANC | CANC_TOPO(C169)_MORPHO(8936)_BEH(1) | Stomach, NOS, Gastrointestinal stromal tumor, NOS | 81 | |
| CANC | CANC_TOPO(C169)_MORPHO(8936)_BEH(3) | Stomach, NOS, Gastrointestinal stromal sarcoma | 15 | |
| CANC | CANC_TOPO(C179)_MORPHO(8936)_BEH(1) | Small intestine, NOS, Gastrointestinal stromal tumor, NOS | 15 | |
| CANC | CANC_TOPO(C170)_MORPHO(8936)_BEH(1) | Duodenum, Gastrointestinal stromal tumor, NOS | 11 | |
| CANC | CANC_TOPO(C179)_MORPHO(8936)_BEH(3) | Small intestine, NOS, Gastrointestinal stromal sarcoma | 10 | |
| CANC | CANC_TOPO(C171)_MORPHO(8936)_BEH(1) | Jejunum, Gastrointestinal stromal tumor, NOS | 8 | |
| CANC | CANC_TOPO(C172)_MORPHO(8936)_BEH(1) | Ileum, Gastrointestinal stromal tumor, NOS | 7 | |
| CANC | CANC_TOPO(C160)_MORPHO(8936)_BEH(1) | Cardia, NOS, Gastrointestinal stromal tumor, NOS | 5 | |
| CANC | CANC_TOPO(C162)_MORPHO(8936)_BEH(1) | Body of stomach, Gastrointestinal stromal tumor, NOS | 5 |