Risks of online direct-to-consumer tumor markers for cancer screening

MeSH terms

• Access to Information
• Advertising*
• Biomarkers, Tumor / analysis*
• Early Detection of Cancer*
• Fraud
• Health Care Costs
• Health Knowledge, Attitudes, Practice
• Humans
• Internet* / economics
• Marketing of Health Services / economics
• Marketing of Health Services / methods*
• Mass Screening / economics
• Mass Screening / methods*
• Neoplasms / diagnosis*
• Neoplasms / economics
• Patient Education as Topic
• Patient Safety
• Practice Guidelines as Topic
• Predictive Value of Tests
• Risk Assessment
• Risk Factors