(per College of American Pathologists 2012)
- Specimen: specify
- Tumour: specify
- Site
- Maximum tumour size
- Histologic type
- Histologic grade
- Microscopic tumour extension
- Margins: proximal, distal, mesenteric, circumferential
- Lymph nodes: number examined, number involved
- Lymph-Vascular invasion
- Macroscopic tumour perforation
- pTNM (AJCC 7th Edition)
- Additional pathologic findings of interest
- Histologic features suggestive of Microsatellite Instability
- Intratumoral lymphocyte response
- Prominent peritumoral lymphocyte response
- Tumour subtype: mucinous, medullary, high histologic grade
- Immunohistochemistry studies for Mismatch Repair Proteins
