Stump the experts. Cellular blue nevus.
Schleicher
S M
SM
Department of Dermatology, Roxborough Memorial Hospital, Philadelphia.
Milstein
H J
HJ
Cola
C D
CD
D002648:Child; D006801:Humans; D008297:Male; D009508:Nevus, Pigmented / Q000151:congenital* / Q000473:pathology / Q000601:surgery; D012878:Skin Neoplasms / Q000151:congenital* / Q000473:pathology / Q000601:surgery