Full article: A simple guide to dermatoscopic diagnosis of melanocytic and nonmelanocytic skin lesions Whilst amelanotic melanoma is relatively uncommon fatality rates tend to be higher because they often go undetected for longer, are often misdiagnosed because they mimic other skin lesions and are therefore Amelanotic Melanomas: Symptoms, Stages and Treatment Melanocytic nevi and malignant melanoma Medizinonline