Relative incidence of different subtypes of adult T cell leukaemia/lymphoma, and their prognoses 31– 33
| Subtype | % Total | Median survival (months) | Five year survival |
|---|---|---|---|
| Acute | 55 | 6.2 | 5.0% |
| Lymphomatous | 20 | 10.2 | 5.7% |
| Chronic | 20 | 24.3 | 26.9% |
| Smouldering | 5 | – | 62.8% |









