Prognostic Significance of Architecture, Mitotic Activity, and Cellular Morphology of 80 Cases of MCL
| Histologic Feature . | No. of Cases (%) . | Median OS (mo) . | 
|---|---|---|
| Architecture | ||
| Diffuse | 62 (78) | 39 | 
| Nodular | 13 (16) | 47 | 
| MZ | 5 (6) | — | 
| P = NS | ||
| Mitotic activity (mitotic figures/10 hpf) | ||
| ≤20 | 62 (78) | 52 | 
| >20 | 18 (22) | 15 | 
| Cytologic transformation | ||
| Not prominent | 59 (74) | 45 | 
| Prominent but not blastic | 16 (20) | 45 | 
| Prominent blastic | 5 (6) | 15 | 
| (P < .001) | 
| Histologic Feature . | No. of Cases (%) . | Median OS (mo) . | 
|---|---|---|
| Architecture | ||
| Diffuse | 62 (78) | 39 | 
| Nodular | 13 (16) | 47 | 
| MZ | 5 (6) | — | 
| P = NS | ||
| Mitotic activity (mitotic figures/10 hpf) | ||
| ≤20 | 62 (78) | 52 | 
| >20 | 18 (22) | 15 | 
| Cytologic transformation | ||
| Not prominent | 59 (74) | 45 | 
| Prominent but not blastic | 16 (20) | 45 | 
| Prominent blastic | 5 (6) | 15 | 
| (P < .001) |