Table 4.
Pulmonary toxicity
| Type of toxicity | Conditioning regimen |
|
|---|---|---|
| TBI + chemotherapy (n = 40) | Chemotherapy alone (n = 14) | |
| Infectious | 4 | 1 |
| Diffuse alveolar hemorrhage | 7 | 4 |
| Pulmonary edema | 3 | 0 |
| Pneumonitis | 1 | 0 |
| Radiographic changes only | 3 | 0 |
| Multifactorial | 9 | 2 |
| Pulmonary toxicity NOSa | 13 | 7 |
| Total | 40 | 14 |
| Grades 1-2 | 12 | 1 |
| Grades 3-4 | 16 | 9 |
| Grade 5b | 12 | 4 |
| Total | 40 | 14 |
NOS, not otherwise specified.
Underlying etiology unclear.
Grade 5 indicates death from respiratory failure.