title: [Blue naevi and variants].
authors.affiliation: Service de pathologie, hôpital Saint-Louis, AP-HP, 1, avenue Claude-Vellefaux, 75010 Paris, France. amelie.osio@sls.aphp.fr
authors.forename: A
authors.initials: A
authors.lastname: Osio
authors.forename: M
authors.initials: M
authors.lastname: Battistella
mesh_terms: D000328:Adult; D001706:Biopsy; D002648:Child; D003937:Diagnosis, Differential; D006801:Humans; D018329:Nevus, Blue / Q000145:classification / Q000175:diagnosis* / Q000473:pathology*; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000145:classification / Q000175:diagnosis* / Q000473:pathology*