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Cancer Answer Line:

M-F 8 a.m. - 4:30 p.m. ET

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Wellness & Prevention

Cleveland Clinic | Cancer Patient Stories

What is Cancer?

Get a better understanding of what cancer is, how it develops, and how it can be treated.

Prevention & Early Detection

Learn how to decrease your risk factors and improve your chance of cancer prevention.

Cancer Risk Factors

Learn the most common risk factors for developing cancer.

Cancer Symptoms: Seven Warning Signs

Know the potential symptoms or warning signs of cancer.

General Cancer Screening Guidelines

Several screening methods are available to detect cancer even when no symptoms are present.

Cancer Answers & Appointments

Speak with a cancer nurse specialist for appointment assistance and for answers to your questions about cancer locally at 216.444.7923 or toll-free 1.866.223.8100.

Monday through Friday from 8 a.m. – 4:30 p.m. (ET).


Resources for medical professionals

  • Outpatient appointment referrals: 216.444.7923 or 866.223.8100
  • Inpatient hospital transfers: 800.553.5056
  • Referring Physician Concierge: 216.444.6196 or 216.312.4910.

Clinical Trials

Search available cancer clinical trials by disease, hospital, phase or number.