What questions should I ask my oncologist about locally advanced Colorectal Cancer
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.
Key Questions to Ask Your Oncologist About Locally Advanced Colorectal Cancer
I'm glad you're preparing to have a thorough conversation with your care team. Here are the most important questions organized by category to help you understand your diagnosis and treatment options:
Understanding Your Diagnosis & Staging
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What exactly does "locally advanced" mean for my specific case?
- Ask your doctor to explain the TNM staging (Tumor size, Node involvement, Metastasis status) so you understand how far the cancer has spread within your abdomen and to nearby lymph nodes.
-
Has my tumor been tested for specific genetic mutations (KRAS, BRAF, MSI/dMMR)?
- These tests are important because they can identify whether your cancer might respond to targeted therapies or immunotherapy. According to NCCN Guidelines for colorectal cancer, molecular profiling is increasingly standard for treatment planning.
-
What is the goal of my treatment—is it curative or palliative?
- Understanding whether the goal is to cure the cancer, shrink it before surgery, or manage symptoms will help you set realistic expectations.
Treatment Planning & Options
-
What is my treatment plan, and in what order will treatments happen?
- For locally advanced colorectal cancer, doctors typically consider combinations of chemotherapy, radiation, and surgery. Ask specifically:
- Will I receive chemotherapy before surgery (neoadjuvant therapy)?
- Will I need radiation therapy?
- When will surgery be scheduled?
- For locally advanced colorectal cancer, doctors typically consider combinations of chemotherapy, radiation, and surgery. Ask specifically:
-
Am I a candidate for neoadjuvant therapy (treatment before surgery)?
- Research shows that pre-surgical treatment can help shrink tumors and improve surgical outcomes. Ask why or why not this applies to your case.
-
What chemotherapy regimen are you recommending, and why?
- Common regimens include FOLFOX or CAPOX. Ask about:
- How many cycles you'll receive
- The expected timeline
- Why this specific regimen for your tumor
- Common regimens include FOLFOX or CAPOX. Ask about:
-
Will I need radiation therapy? If so, what type and how many treatments?
- Radiation can be delivered in different ways (external beam, intensity-modulated, etc.). Understanding the specifics helps you prepare.
Side Effects & Managing Treatment
-
What side effects should I expect from chemotherapy, radiation, and/or surgery?
- Ask about both short-term (during treatment) and long-term effects
- Common chemotherapy side effects include nausea, fatigue, diarrhea, and neuropathy (numbness in hands/feet)
- Ask specifically: "What can we do to manage these side effects?"
-
Are there medications or supportive care options to help with side effects?
- Your team can often prevent or reduce side effects with anti-nausea medications, dietary changes, or other interventions
-
Should I be exercising during treatment? Can you refer me to a physical therapist or prehabilitation program?
- Research shows that staying active before and during cancer treatment can improve outcomes and reduce fatigue
-
Should I see a nutritionist or dietitian?
- Proper nutrition is critical during cancer treatment to maintain strength and support healing
Monitoring & Knowing If Treatment Is Working
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How will we know if the treatment is working?
- Ask about:
- Blood tests (tumor markers like CEA)
- Imaging scans (CT, MRI) and how often
- Physical exams
- Timeline for reassessment
- Ask about:
-
What happens if the cancer doesn't respond to the initial treatment plan?
- Understanding backup options gives you peace of mind
Clinical Trials & Newer Options
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Are there clinical trials available for my specific situation?
- Clinical trials may offer access to newer treatments. Ask:
- What trials match my diagnosis and stage?
- What would participation involve (travel, time commitment)?
- Are there financial assistance programs?
- Clinical trials may offer access to newer treatments. Ask:
-
Are there any targeted therapies or immunotherapies I should know about based on my tumor's genetic profile?
- Depending on your mutation status, newer treatment options may be available
Surgery & Recovery
-
What type of surgery do you recommend, and what will recovery look like?
- Ask about:
- Whether the surgery will be open or minimally invasive (laparoscopic)
- Expected hospital stay
- Time before returning to normal activities
- Potential complications and how they're managed
- Ask about:
-
Will I need a colostomy or ileostomy (external pouch)?
- This depends on tumor location. If yes, ask about support resources and adjustment
Your Overall Health & Quality of Life
-
How will treatment affect my daily life—work, family, activities?
- Understanding practical impacts helps you plan ahead
-
What support services are available to me and my family?
- Ask about:
- Counseling or mental health support
- Support groups
- Nutritional support
- Financial assistance programs
- Ask about:
-
Who should I call if I have questions or concerns between appointments?
- Know how to reach your care team in an emergency
Follow-Up & Long-Term Monitoring
-
What will follow-up care look like after treatment ends?
- Ask about:
- Frequency of scans and blood tests
- How long surveillance continues
- Signs/symptoms to watch for
- Ask about:
-
Are there lifestyle changes I should make to reduce recurrence risk?
- Exercise, diet, smoking cessation, and other factors may help
Practical Tips for Your Appointment
✓ Bring a notebook or recording device (ask permission first) to capture details
✓ Bring a trusted family member or friend to help listen and take notes
✓ Write down your questions beforehand so you don't forget them
✓ Ask your doctor to explain anything you don't understand—there are no "stupid" questions
✓ Request written summaries of your treatment plan
✓ Ask for reliable resources (websites, organizations) for more information
Authoritative Resources for More Information
According to NCCN Guidelines for Colorectal Cancer and American Cancer Society recommendations, patients with locally advanced colorectal cancer benefit from:
- Comprehensive molecular testing of their tumor
- Multidisciplinary team evaluation (surgery, medical oncology, radiation oncology)
- Discussion of clinical trial options at every stage
The National Cancer Institute (NCI) and American Society of Clinical Oncology (ASCO) also provide evidence-based information about colorectal cancer treatment at cancer.gov and cancer.net.
This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.
This is general information.
Upload your records for guidance specific to YOUR diagnosis — personalized to your biomarkers, stage, and treatment history.
Source Guidelines
NCCN Guidelines for Patients: Colon Cancer (2026)Browse all NCCN Guidelines for Patients →Get guidance specific to your case
This answer covers general information. For guidance based on YOUR records, biomarkers, and treatment history:
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