| Source | Code | Name | Case count | Share of cases (%) |
|---|---|---|---|---|
| CANC | CANC_TOPO(C209)_MORPHO(8140)_BEH(3) | Rectum, NOS, Adenocarcinoma, NOS | 3114 | |
| CANC | CANC_TOPO(C199)_MORPHO(8140)_BEH(3) | Rectosigmoid junction, Adenocarcinoma, NOS | 456 | |
| CANC | CANC_TOPO(C209)_MORPHO(8480)_BEH(3) | Rectum, NOS, Mucinous adenocarcinoma | 125 | |
| CANC | CANC_TOPO(C199)_MORPHO(8480)_BEH(3) | Rectosigmoid junction, Mucinous adenocarcinoma | 25 |