title: Malignant transformation in giant congenital pigmented nevus. Death in early childhood.
mesh_terms: D000367:Age Factors; D001344:Autopsy; D001623:Betamethasone / Q000627:therapeutic use; D002471:Cell Transformation, Neoplastic; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008545:Melanoma / Q000150:complications / Q000209:etiology* / Q000473:pathology; D009362:Neoplasm Metastasis; D009508:Nevus, Pigmented / Q000150:complications* / Q000151:congenital / Q000473:pathology; D012536:Scalp Dermatoses / Q000150:complications* / Q000151:congenital; D012878:Skin Neoplasms / Q000150:complications / Q000151:congenital / Q000188:drug therapy / Q000209:etiology* / Q000473:pathology
chemical_list: D001623:Betamethasone