Condition guide
Cancer
Abnormal cells dividing and spreading. Many types; early detection and treatment are key to outcomes.
Overview
Cancer refers to diseases in which abnormal cells divide and can spread. There are many types; early detection and treatment are key. An oncologist specializes in cancer care.
When to see a doctor
Discuss screening with your doctor based on age and risk. Report unexplained weight loss, persistent fatigue, lumps, or other concerning symptoms promptly.
What you should know
Treatment depends on the type and stage of cancer and may include surgery, chemotherapy, radiation, or other therapies.
Support from a multidisciplinary team is important.