NCIt synonyms : Pediatric Leptomeningeal Melanoma; Pediatric Meningeal Melanoma; Childhood Leptomeningeal Melanoma; Pediatric Central Nervous System Melanoma; Childhood Central Nervous System Melanoma; Pediatric Primary Central Nervous System Melanoma; Childhood Primary Central Nervous System Melanoma;
NCIt definition : A melanoma that arises from leptomeningeal melanocytes and occurs during childhood.;
Alternative definition : NICHD: A melanoma that arises from leptomeningeal melanocytes during childhood.;