| Malignancy | n = 12 | Percentage (100%) |
| Carcinoma Lung | 5 | 41.6 |
| Breast cancer | 1 | 8.3 |
| Lymphoma Mediastinal Lymphoma NHL | 2 1 1 | 16.6 |
| Mediastinal Seminoma | 1 | 8.3 |
| Mediastinal germ cell tumour | 1 | 8.3 |
| Peripheral T cell Lymphoma | 1 | 8.3 |
| Multiple myeloma | 1 | 8.3 |