What should you know about non cancerous melanoma?

People sometimes use this phrase when they mean a benign mole that resembles melanoma, or when they are waiting for a diagnosis. A clinician may examine the lesion with a dermatoscope and may recommend removing it so a laboratory can examine the cells. A benign result means the sampled lesion was not melanoma, but a different spot can still change later.

Melanoma can develop in an existing mole or appear as a new pigmented area. Colour variation, an uneven outline, one half differing from the other, growth, bleeding, or persistent change deserve attention. These features do not diagnose cancer by themselves.

Arrange a dermatology review for a new or changing mark, especially if you cannot tell whether the change is harmless. Photographing the area beside a ruler can help you describe change over time, but it should not replace examination. Do not pick, burn, or apply home removal products to a suspicious lesion.

If melanoma is suspected, assessment may include a skin examination, a biopsy or surgical excision, and discussion of whether nearby lymph nodes need evaluation. Treatment depends on the confirmed diagnosis and its extent; options may include skin cancer surgery, tumour removal surgery, or immunotherapy.

Seek prompt medical advice for a spot that is rapidly changing, newly bleeding, persistently crusted, painful, or unlike your other moles. Seek urgent help if a skin lesion is accompanied by severe illness, uncontrolled bleeding, or new neurological symptoms. A clinician can decide how quickly it needs review.

Ask: Does this lesion need dermoscopy or biopsy? If it is removed, will the whole lesion be examined? What changes should I monitor, and when should I return? If melanoma is confirmed, would lymph-node assessment or follow-up after cancer treatment be appropriate?