Malignant<unk>  arises from the epidermal melanocytes, which are neural crest cells involved in the synthesis of melanin (a brown pigment with photo-protective properties).<unk>  may be caused by sporadic genetic (e.g. BRAF and/or N-RAS) or may be part of familial syndromes (e.g. familial atypical multiple mole<unk>  syndrome).
Melanoma causes
Dysplastic nevus causes
Melanocytic nevus causes
Oral cancer causes
Gangrene causes
Fibroma causes
Hamartoma causes
Extramammary Paget's disease causes