Characteristic | Data |
---|---|
Mean age (y) | 51.8 (range, 20–74) |
Sex (n) | |
Male | 18 (42%) |
Female | 25 (58%) |
Catecholamine metabolites (pg/mL) | |
Normetanephrines (plasma) | 313.8 (28–2,358) |
Metanephrines (plasma) | 180.8 (15–1,377) |
Mean size of adrenal mass (mm) | 30 (range, 6–82) |
Associated genetic syndrome (n) | |
Multiple endocrine neoplasia IIA | 3 (7%) |
Neurofibromatosis | 1 (2%) |