title: The Baykal phenomenon: large congenital melanocytic nevi involving the breast tend to spare the nipple and areola.
authors.affiliation: Department of Dermatology, Freiburg University Medical Center, Freiburg, Germany.
authors.forename: R
authors.initials: R
authors.lastname: Happle
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D009508:Nevus, Pigmented / Q000473:pathology*; D009558:Nipples / Q000473:pathology*; D055815:Young Adult