_:vb50946583 "A skin malanoma that results_in nonpigmented lesions located_in sun-exposed areas of the body, most commonly on the head and neck."^^ . _:vb50946583 "url:http://www.cancer.gov/dictionary/?CdrID=321367"^^ . _:vb50946583 . _:vb50946583 . _:vb50946583 . _:vb50946583 . _:vb50946583 . _:vb50946583 .