👉 Melanoblastoma is a type of cancer that affects skin cells. It's also known as melanosomes or melanocytes, and it can occur in any part of the body, but usually in the skin, especially on the face and neck. The exact cause of melanoblastoma is not fully understood, but it has been linked to genetic mutations in the genes that control melanin production. This means that certain people have a higher risk of developing this type of cancer due to their