Melanoma

Melanoma, a major type of skin cancer, develops in melanocytes, the cells responsible for producing melanin, the pigment that gives skin its colour. Melanoma, although less prevalent than other forms of skin cancer, including basal cell carcinoma or squamous cell carcinoma, is far more hazardous since, if not discovered early on.

Usually starting as an odd mole or a black patch on the skin that varies in size, shape, or colour, melanoma frequently starts as suspected moles, which are found using the ABCDE rule—asymmetry, border irregularity, colour variation, diameter exceeding 6mm, and evolving appearance.
Major risk factors are fair skin, a family history of melanoma, too much UV exposure, and past sunburns. Early detection via biopsies and skin tests is absolutely vital. Usually involving surgical removal, treatment in advanced cases could call for immunotherapy, targeted therapy, or chemotherapy.
Early discovery of melanoma makes it quite treatable and sometimes curable. Advanced melanoma can be fatal, though; hence, regular skin checks and sun protection are absolutely essential preventive steps. Reducing melanoma death still depends mostly on public knowledge and timely dermatological consultation.