Understand treatment
Immunotherapy explained: how it works and what patients should ask
A patient-friendly explanation of immunotherapy, how it differs from chemotherapy, why it is used in some cancers, and what side effects should be discussed with doctors.
Source
- Source channel
- Doctor explainers
- Published
- Duration
- 420 seconds
- Evidence type
- trusted_source
- Review status
- approved
- Reviewed
- 2026-08-04T23:38:22.705913+00:00
- Reviewer role
- launch-library
- Applicability
- General education; individual applicability depends on the clinical situation.
Topics
- immunotherapy
- immune checkpoint inhibitors
- cancer treatment
- side effects
- medical oncology
- patient education
- what is immunotherapy
- immunotherapy vs chemotherapy
- immunotherapy side effects
- cancer immunotherapy India
Transcript
Immunotherapy helps the immune system recognize and attack cancer cells. It differs from standard chemotherapy and can cause immune-related side effects including lung inflammation, diarrhoea, skin rashes, and thyroid abnormalities. Early reporting and management by the treating team are important.
Educational information only. Confirm decisions with your treating clinician.