Previously reported incidences of large cell transformation in cutaneous T-cell lymphoma, using the diagnostic criterion of large cells comprising more than 25% of total lymphoid infiltrate
| First author (y) . | Cutaneous T-cell lymphoma, n . | Transformation, n . | Transformation rate, % . | Follow-up from diagnosis of large cell transformation, mo [median (range)] . |
|---|---|---|---|---|
| Salhany5 (1988) | 92 | 17 | 18 | 29 (1-72) |
| Greer6 (1990) | 113 | 22 | 19 | 27 (1-72) |
| Diamandidou7 (1998) | 115 | 26 | 23 | 19.4 (2-138) |
| Vergier8 (2000) | 419 | 45 | 11 | 26.5 (1-144) |
| Arulogun (current study) | 358 | 22 | 6.1 | 27 (1-348) |
| First author (y) . | Cutaneous T-cell lymphoma, n . | Transformation, n . | Transformation rate, % . | Follow-up from diagnosis of large cell transformation, mo [median (range)] . |
|---|---|---|---|---|
| Salhany5 (1988) | 92 | 17 | 18 | 29 (1-72) |
| Greer6 (1990) | 113 | 22 | 19 | 27 (1-72) |
| Diamandidou7 (1998) | 115 | 26 | 23 | 19.4 (2-138) |
| Vergier8 (2000) | 419 | 45 | 11 | 26.5 (1-144) |
| Arulogun (current study) | 358 | 22 | 6.1 | 27 (1-348) |