RCC — SCE Medical Oncology MCQ
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Correct answer: B — Withhold immunotherapy and start guideline-directed corticosteroid treatment with specialist input
Grade 3 immune-mediated colitis requires immunotherapy interruption, prompt systemic corticosteroid treatment and oncology–gastroenterology input. Failure to improve triggers escalation to an appropriate biologic after infection assessment. The decision to resume PD-1 treatment is individual; severe toxicity generally precludes further CTLA-4 exposure.
Reference: https://www.nice.org.uk/guidance/conditions-and-diseases/cancer