| N (R-CHOP) | % Pt_PP | % Pt_FN | % Cycles_FN | Incidence FN_1 st Cy | Incidence FN_other Cy | 2 nd _Prophylaxis | AvrDays Hosp/FN episode | AvrDays to ANC recovery | |
| RMP | 75 | 37.3 (28/75) | 28.6 (8/28) | 7.7 (14/181) | 0.18 | 0.06 | 30(40) | 8.4 | 12.6 |
| B | 104 | 27.9 (29/104) | 24.1 (7/29) | 5.9 (10/168) | 0.10 | 0.05 | 34(32.7) | 9.2 | 8.6 |
Mean age = 72 y (both); Gender = 46.4%m, 53.6%f (RMP); 31%m, 69%f (B); NHLB = 75% (RMP), 72% (B)