Characteristics of Patients with Proven Pheochromocytomas or Paragangliomas (n = 68)
| Characteristic | n |
| Age (y) | |
| Median | 42 |
| Range | 7–80 |
| Sex | |
| Male | 41 (60) |
| Female | 27 (40) |
| Site of analyzed lesion | |
| Adrenal | 27 (40) |
| Head and neck | 20 (29) |
| Other extraadrenal | 21 (31) |
| Lesion | |
| Primary | 45 (66) |
| Multiple | 15 (22) |
| Metastatic | 8 (12) |
| Tumor size (cm) | |
| <3 | 39 (57) |
| 3–6 | 19 (28) |
| >6 | 6 (9) |
| Not assessed | 4 (6) |
| Scanner | |
| ECAT 921 | 4 |
| ECAT 922 | 49 |
| PET/CT | 15 |
| Mutation | |
| VHL | 19 (28) |
| SDHB | 12 (18) |
| SDHC | 1 (1) |
| SDHD | 8 (12) |
| NF1 | 1 (1) |
| RET | 1 (1) |
| No mutation | 20 (29) |
| Unknown | 6 (9) |
| Gold standard | |
| Histology | 36 (53) |
| MRI | 25 (37) |
| CT | 6 (9) |
| DOTATATE PET | 1 (1) |
Data in parentheses are percentages.