What should you know about a second opinion at Sloan Kettering?

A specialist review may reassess the pathology diagnosis, tumour type, stage, imaging and proposed treatment. The reviewing team may confirm the original plan, suggest another option or identify a need for more information. A different recommendation does not automatically mean that the first team made an error; oncology decisions can depend on how evidence is interpreted and on your priorities.

Pathology material may be reviewed digitally or as prepared slides, depending on the centre’s process. The opinion is most useful when the specialists receive the complete record rather than a summary alone.

Request copies of pathology reports, imaging reports and image files, operative notes, discharge summaries, medication lists and relevant blood-test results. Ask your current hospital how tissue blocks or slides can be released for review, and check whether translations are needed.

Write down your diagnosis, treatment already received, allergies, symptoms and main concerns. Take a trusted person if possible and ask for the proposed options, their aims, expected timing and important side effects. Keep both teams informed so tests are not unnecessarily repeated and urgent treatment is not delayed.

Do not wait for a second opinion if you have severe pain, heavy bleeding, new confusion, sudden weakness, chest pain, severe breathlessness or a rapidly worsening condition. Contact your treating team about urgent symptoms and ask whether any planned treatment has a time-sensitive start date.

Ask: What exactly will be reviewed? Are my pathology slides and scans available? Could the opinion change surgery, systemic treatment or monitoring? How quickly do I need a decision? Who will coordinate care if the recommendations differ?