Cancer screening involves testing apparently healthy individuals to detect cancer early, often before symptoms appear. Regular screenings significantly improve...
Cancer screening involves tests performed on healthy individuals to detect cancer or precancerous conditions early, often before symptoms appear, to improve treatment outcomes and survival rates.
Early detection significantly increases the chances of successful treatment, reduces the intensity of therapy needed, and improves long-term survival rates by catching cancer at its most treatable stages.
Common screenings include mammograms for breast cancer, Pap tests for cervical cancer, colonoscopies for colorectal cancer, and low-dose CT scans for lung cancer in high-risk individuals.
While generally safe, screenings can have risks like false positives (leading to unnecessary anxiety/follow-ups), false negatives (missed cancer), and potential complications from procedures.
Screening frequency depends on age, gender, personal and family health history, and specific cancer type. It's best to consult a healthcare provider to determine a personalized screening schedule.