What to expect from a second opinion for metastatic cancer

Metastatic cancer has spread from its original site to another part of the body. A second oncology team may review pathology, imaging, molecular test results, symptoms, previous treatment and your goals. They may confirm the current plan, suggest another approach, or identify a clinical question that needs more testing.

The consultation does not necessarily require you to change doctors. It can clarify the purpose of treatment, expected effects, monitoring, supportive care and what may happen if the cancer changes. Ask how quickly a decision is needed so the review does not unintentionally delay time-sensitive care.

Request copies of pathology reports, scan images and reports, treatment records, medicine lists and relevant blood-test results. Write down symptoms, allergies, previous side effects and the questions that matter most to you. Bring a trusted person if helpful, and ask whether the consultation can include your existing cancer team.

Learn more about [Second Opinion](/treatments/diagnostics-and-staging/second-opinion/).

Do not wait for a second-opinion appointment if you develop severe breathlessness, new weakness, confusion, uncontrolled pain, heavy bleeding, or a high fever. Contact your current oncology team about urgent symptoms and ask how to coordinate the review with active treatment.

What records should I send? Is any treatment decision time-sensitive? What does each option aim to achieve? How will response and side effects be monitored? Which symptoms should trigger an urgent call?