Urine of children with sympathetic tumors. The excretion of 3-methoxy-4-hydroxy-mandelic acid.
D002648:Child; D006801:Humans; D007223:Infant; D008333:Mandelic Acids / Q000031:analogs & derivatives; D009369:Neoplasms; D009380:Neoplasms, Nerve Tissue; D013564:Sympathetic Nervous System
D008333:Mandelic Acids; C037938:mandelic acid
MANDELIC ACID/related compounds; NEOPLASMS, NERVOUS TISSUE/in infancy and childhood; SYMPATHETIC NERVOUS SYSTEM/neoplasms