Cancer screenings are medical tests that help detect cancer early, often before symptoms appear. These screenings can include procedures like mammograms for breast cancer, colonoscopies for colorectal cancer, and Pap smears for cervical cancer. Early detection can lead to more effective treatment and better outcomes. Screening guidelines vary based on age, gender, and risk factors. For example, individuals with a family history of cancer may need to start screenings earlier. It's important to discuss with a healthcare provider to determine the appropriate screenings for individual health needs and to stay informed about recommended schedules.