Table 1 Localization of extragonadal germ cell tumors of 141 Klinefelter syndrome patients. Most germ cell tumors were found in the mediastinum, followed by the central nervous system
From: Klinefelter syndrome and germ cell tumors: review of the literature
| Total patients (n) | % patients | |
|---|---|---|
| Mediastinum | 90 | 64 |
| Cental Nervous system | 23 | 16 |
| Testis | 15 | 11 |
| Abdomen | 13 | 9 |
| Total | 141 |