Melanoma, while less common than basal and squamous cell carcinoma, is significantly more dangerous due to its ability to metastasize more readily. Research indicates that melanoma cells with high levels of monocarboxylate transporter 1 (MCT1) on their surface are more prone to invade nearby tissues and organs. MCT1 functions by collecting lactate from the blood and delivering it to the tumor cells, enhancing their survival chances. Consequently, melanoma can spread to other organs more swiftly if not addressed promptly, making it more lethal and aggressive compared to both basal and squamous cell carcinomas