title: Congenital myxoma in childhood. A report of two cases.
mesh_terms: D000367:Age Factors; D002610:Cheek; D002675:Child, Preschool; D005153:Facial Neoplasms / Q000151:congenital* / Q000473:pathology; D006801:Humans; D007223:Infant; D008297:Male; D009232:Myxoma / Q000151:congenital* / Q000473:pathology; D012186:Retroperitoneal Neoplasms / Q000151:congenital* / Q000473:pathology