Clinical characteristics of 119 patients with myelodysplastic syndromes
Characteristics . | Patients, n (%) . |
---|---|
Sex | |
Male | 55 (46) |
Female | 64 (54) |
Median age, y (range) | 61 (20-90) |
Median follow-up, mo (range) | 46 (1-236) |
WHO classification | |
RA | 22 (19) |
RCMDnc | 34 (29) |
RCMDac | 17 (14) |
RARS | 12 (10) |
RCMD-RS | 12 (10) |
5q− syndrome | 16 (13) |
RAEB | 6 (5)* |
IPSS | |
Low risk | 70 (64) |
Int-1 | 33 (30) |
Int-2 | 3 (3) |
High | 3 (3) |
Unavailable | 10 (8) |
Cytogenetics | |
Normal | 77 (65) |
Isolated del(5q) | 21 (18) |
Del(5q) + additional cytogenetic changes | 15 (12) |
Unavailable | 6 (5) |
Characteristics . | Patients, n (%) . |
---|---|
Sex | |
Male | 55 (46) |
Female | 64 (54) |
Median age, y (range) | 61 (20-90) |
Median follow-up, mo (range) | 46 (1-236) |
WHO classification | |
RA | 22 (19) |
RCMDnc | 34 (29) |
RCMDac | 17 (14) |
RARS | 12 (10) |
RCMD-RS | 12 (10) |
5q− syndrome | 16 (13) |
RAEB | 6 (5)* |
IPSS | |
Low risk | 70 (64) |
Int-1 | 33 (30) |
Int-2 | 3 (3) |
High | 3 (3) |
Unavailable | 10 (8) |
Cytogenetics | |
Normal | 77 (65) |
Isolated del(5q) | 21 (18) |
Del(5q) + additional cytogenetic changes | 15 (12) |
Unavailable | 6 (5) |
Four patients had transformed from 5q− syndrome and 2 from RARS.