What should you know about yearly skin cancer screening?

A dermatologist reviews your history and examines the skin, including areas that are easy to miss during self-checks. They may use a Dermatoscope, a handheld magnifying device with light, to inspect structures and colours beneath the surface. Screening does not automatically mean a spot is cancer or that every mole must be removed. A clinician may recommend observation, photography, a shorter review interval, or biopsy when a lesion needs a definite diagnosis.

The value of a yearly schedule depends on personal risk. Many moles, previous skin cancer, significant sun exposure, immune suppression, or a close family history may call for a tailored plan. People at lower risk may not need the same interval, so frequency should be set with a clinician.

Before the appointment, note any spot that is new, changing, bleeding, crusting, or repeatedly itchy. Bring a list of previous biopsies, skin cancers, medicines, and family history. Remove heavy makeup from areas you want checked and wear clothing that makes a full examination practical. Between visits, examine your skin in good light and ask someone to check the scalp, back, and other hard-to-see areas. Use shade, protective clothing, and sunscreen to reduce ultraviolet exposure. Learn more about Skin Cancer Screening if you need a formal assessment.

Request an earlier appointment for a spot that changes in size, shape, colour, or sensation, or for a sore that does not heal. Bleeding without a clear injury, a persistent crust, a firm growing bump, or a dark streak in a nail also deserves assessment. Seek prompt care for rapid change or significant bleeding; an annual check is not a reason to delay evaluation.

What is my personal screening interval, which lesions should I photograph or monitor, and would dermoscopy improve assessment? If you find a suspicious spot, what is the next step and how soon should it happen?