Identification of a novel SDHB c.563 T > C mutation responsible for Paraganglioma syndrome and genetic analysis of the SDHB gene in China: a case report

Table 1 Biochemical characteristics

	Data	Reference range
metanephrine (nmol/l)	< 0.08	≤0.5
methoxynorepinephrine (nmol/l)	> 20.56	≤0.90
urine vanillylmandelic acid (μmol/24 h)	119.9265	< 68.60

ISSN: 1471-2350