Summary of the clinical features of 20 cases of sporadic Burkitt lymphoma
| Clinical feature | n | % |
| Age | ||
| Child (≤16 years) | 12 | 60.0 |
| Adult (>16 years) | 8 | 40.0 |
| Sex | ||
| Male | 18 | 90.0 |
| Female | 2 | 10.0 |
| Stage | ||
| I, II | 5 | 35.7 |
| III, IV | 9 | 64.3 |
| Primary tumour location | ||
| Extranodal | 11 | 55.0 |
| Nodal | 3 | 15.0 |
| Nodal and extranodal | 6 | 30.0 |
| Site of extranodal involvement | ||
| Gastrointestinal tract | 5 | 29.4 |
| Abdominal cavity | 3 | 17.6 |
| Head and neck | 2 | 11.8 |
| Retroperitoneum | 2 | 11.8 |
| Pelvis | 2* | 11.8 |
| Brain | 1 | 5.9 |
| Thoracic cavity | 1 | 5.9 |
| Kidney | 1 | 5.9 |
↵* One case involved pelvis and lung concurrently.