Table 1.
Group | ||||
Reference | No tumors | PPGLs | HNPGLs | |
---|---|---|---|---|
n | 423 | 1712 | 213 | 38 |
Age, median and (range) | 45 (18–81) | 54 (10–93) | 50 (11–82) | 48 (26–75) |
Gender, F/M | 238/185 | 852/860 | 117/96 | 22/16 |
F, females; HNPGLs, head and neck paragangliomas; M, males; PPGLs, pheochromocytomas and paragangliomas.