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ICD-O 3 morphology codes for tumours of the colon and the rectum
| Type | ICO-O 3 morphology |
|---|---|
| Adenocarcinoma | 8140/3 |
| Mucinous adenocarcinoma | 8480/3 |
| Signet-ring cell carcinoma | 8490/3 |
| Small cell carcinoma | 8041/3 |
| Squamous cell carcinoma | 8070/3 |
| Adenosquamous carcinoma | 8560/3 |
| Medullary carcinoma | 8510/3 |
| Undifferentiated carcinoma | 8020/3 |
