Revised 26 Sept 2012

(per College of American Pathologists, Updated June 2012)

Specimen: specify

• Type
• Procedure
• Integrity

Tumour: specify

• Site
• Size
• Histologic type
• Histologic grade
• Microscopic tumour extension
• Margins: proximal, distal, radial, deep (for endoscopic resections)
• Treatment effect (if neo-adjuvant therapy given)
• Lymphovascular invasion
• Perineural invasion
• pTNM (Lymph nodes: number examined, number involved)

Additional pathologic findings