title: JAAD grand rounds quiz. Red, purple, and brown skin lesions in a 2-month-old boy. Phakomatosis pigmentovascularis type V.
authors.affiliation: The Self-Assessment Task Force of American Academy of Dermatology.
authors.forename: Jeffrey R
authors.initials: JR
authors.lastname: Smith
authors.forename: Mary M
authors.initials: MM
authors.lastname: Moore
authors.forename: Cloyce L
authors.initials: CL
authors.lastname: Stetson
mesh_terms: D001808:Blood Vessels / Q000002:abnormalities*; D006801:Humans; D007223:Infant; D008297:Male; D020752:Neurocutaneous Syndromes / Q000151:congenital / Q000175:diagnosis*; D012871:Skin Diseases / Q000151:congenital / Q000175:diagnosis*