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AI-powered search across 100+ trusted oncology resources. Free. No ads. No misinformation.
Example questions: 'What are immunotherapy side effects?' or 'Clinical trials for stage 3 lung cancer'
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You Don't Need More Information. You Need the Right Information.
When facing cancer, Google returns millions of results. Some trustworthy. Many dangerous. All overwhelming.
Oncos.io searches only verified sources so you can find answers you can trust—fast.
Find What You Need in 3 Simple Steps
1. Ask Your Question
Type any cancer-related question in plain language.
2. Get Trusted Answers
Our AI searches 100+ vetted sources including NCI, Mayo Clinic, and ASCO.
3. Explore Further
Dig deeper with direct links to authoritative sources.
Built for Everyone in the Cancer Community
For Patients:
Find clear answers about your diagnosis, treatment options, side effects, and clinical trials without drowning in search results.
For Caregivers:
Get reliable guidance on supporting your loved ones through their cancer journey with confidence.
For Healthcare Professionals:
Quickly access evidence-based resources, treatment guidelines, and the latest clinical information.
Trusted Sources. Real Answers.
Oncos.io searches only verified organizations including:
National Cancer Institute • American Cancer Society • Mayo Clinic
MD Anderson Cancer Center • Memorial Sloan Kettering • ASCO
NCCN • Dana-Farber • Cleveland Clinic • and 100+ more trusted sources
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