What does my Colorectal Cancer pathology report mean
Ask Navis about your situation
This answer is general. Get one about your specific case. No signup, answered right here.
For informational purposes only
This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.
Sources & medical oversight
- Grounded in NCCN Guidelines for Patients: Colon Cancer — the same guidelines oncologists use.
- Built by OpenCancer’s team of physician-scientists and cancer survivors.
- Last updated May 17, 2026. Informational only — not a substitute for your oncology team.
Understanding Your Colorectal Cancer Pathology Report
I'd be happy to help you understand your pathology report! However, I don't see that you've uploaded or shared your specific report yet.
To give you the most helpful explanation, please share your pathology report (you can upload it, paste key sections, or describe the findings). Once you do, I can walk you through what the results mean in plain language.
What I Can Help You Understand
In the meantime, here's what pathology reports typically include for colorectal cancer—these are the key findings your doctor uses to guide treatment decisions:
Standard Pathology Findings:
Grade & Differentiation
- How closely the cancer cells resemble normal colon cells
- Higher grades (3-4) suggest more aggressive behavior
Depth of Invasion (T Stage)
- How deep the cancer has penetrated through the colon wall
- Ranges from T1 (superficial) to T4 (through the wall)
Lymph Node Status (N Stage)
- Whether cancer has spread to nearby lymph nodes
- Number of nodes involved affects staging and treatment
Margins
- Whether cancer cells are present at the edges of the removed tissue
- "Negative margins" = good (cancer completely removed)
Important Biomarkers (According to NCCN Guidelines):
- MSI/MMR testing (mismatch repair) - affects treatment eligibility
- KRAS/NRAS/BRAF mutations - guides targeted therapy decisions
- HER2 status - may open additional treatment options
- Tumor budding - a prognostic factor affecting risk assessment
Next Steps
Please upload or share your pathology report, and I'll provide: ✓ Plain-language explanations of YOUR specific findings ✓ What each result typically means ✓ Questions to ask your oncology team ✓ Relevant treatment considerations based on your results
This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.
Ask Navis about your case
That answer is general. Ask about your specific situation. No signup, answered right here.
Facing this with someone you love?
Keep the whole picture in one private place: records, a plain-language summary of where things stand, questions, and the people helping. Navis keeps it up to date so no one has to re-explain the story. Free, and only the people you invite can ever see it.
Start a care circle →Source Guidelines
NCCN Guidelines for Patients: Colon Cancer (2026)Browse all NCCN Guidelines for Patients →Related Services
Services that may help with diagnosis for Colorectal Cancer patients
Have your records handy? Upload them for a deeper, personalized analysis →
Related Questions
What should I ask my oncologist after a new colon cancer diagnosis
Getting a new colorectal cancer diagnosis is overwhelming, and it's completely normal to feel uncertain about what to ask. Here are the most important
My husband had his 3rd chemo treatment on the 8th. He has to take his chemo pills for 14 days and off 7 days before...
I can hear how difficult this is for you both, and I want to help you understand what's happening and find resources that might provide real support.