What does stable disease mean on my Stomach Cancer scan results

Stomach CancerMay 20, 2026Navis AI

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.

Understanding "Stable Disease" on Your Stomach Cancer Scan

Great question—this is an important term to understand when reviewing your scan results. Let me break down what "stable disease" means and why it matters for your care.

What Stable Disease Means

Stable disease means that your cancer has not grown significantly since your last scan. The tumor size has remained essentially the same—it hasn't gotten larger, and it hasn't shrunk. Think of it as a "holding pattern" where the cancer is not progressing at this moment.

How Doctors Measure This

Your oncology team uses specific measurement criteria to determine stable disease. They typically:

  • Compare the size of your tumor(s) on the current scan to previous scans
  • Look for changes in the number or appearance of lesions (abnormal areas)
  • Assess whether new tumors have appeared
  • Evaluate changes in surrounding tissues or lymph nodes

According to NCCN Guidelines for Gastric Cancer, imaging assessment is a critical part of monitoring your response to treatment. For stomach cancer specifically, doctors use CT scans of the chest, abdomen, and pelvis with contrast to track how your disease is responding.

Why Stable Disease Matters

While stable disease might sound less exciting than a "response" (where tumors shrink), it's actually a meaningful outcome:

Positive aspects:

  • Your cancer is not actively growing right now
  • Treatment is working to control the disease
  • You're gaining time, which is valuable
  • It may indicate your current treatment strategy is appropriate

⚠️ Important context:

  • Stable disease is different from a complete response (cancer disappears) or partial response (cancer shrinks by 30% or more)
  • It's also different from progression (cancer grows)

A Helpful Perspective

One cancer expert noted an important point about stable disease: if you can get your disease to stop spreading, that's actually a significant achievement. As one physician put it, "if I could get my disease to stop spreading one day, I'll die of a heart attack or get hit by a bus. That seems like a pretty good option." This reflects the reality that controlling cancer growth—even without shrinking it—can provide meaningful time and quality of life.

Questions to Ask Your Oncologist

Since you have stable disease on your scan, here are specific questions to discuss with your care team:

  1. How does this compare to my previous scans? (Is it truly stable, or has there been any subtle change?)
  2. What does this mean for my current treatment plan? (Should we continue, adjust, or change treatments?)
  3. When will my next scan be scheduled? (How frequently will we monitor?)
  4. Are there any biomarkers or other tests that might help predict how long this stability will last?
  5. What signs or symptoms should I watch for that might indicate a change in my disease status?

Next Steps in Your Care

According to NCCN Gastric Cancer Guidelines, your oncologist will use your scan results along with:

  • Your clinical symptoms and how you're feeling
  • Blood work and tumor markers (if applicable)
  • Your overall health status
  • Your treatment tolerance and side effects

All of these factors together help determine whether to continue your current treatment, adjust the dose or schedule, or consider a different approach.

Important Reminder

The specific meaning of your stable disease result depends on your complete clinical picture—your stage of cancer, what treatment you're receiving, how long you've been on treatment, and other individual factors. Your oncologist will interpret these results in the context of YOUR specific situation and goals of care.

This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions.

This is general information.

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