Table 1.
D50 organ doses (Gy) for 13 MM patients treated with TMI (doses normalized assuming a GTV dose of 12 Gy) and for 8 patients treated with TMLI to 12 Gy.
| Organ | TMI Mean D50 (n = 13) |
TMI Range D50 |
TMLI Mean D50 (n = 8) |
TMLI Range D50 |
|---|---|---|---|---|
| Lens | 1.7 | 1.4 – 3.1 | 2.5 | 1.3 – 3.0 |
| Oral Cavity | 2.3 | 1.6 – 2.9 | 3.0 | 2.8 – 3.2 |
| Thyroid | 4.4 | 2.8 – 5.5 | 5.2 | 4.6 – 6.4 |
| Parotids | 4.6 | 3.7 – 5.0 | 5.3 | 4.4 – 5.6 |
| Stomach | 4.6 | 4.0 – 5.2 | 4.5 | 4.0 – 5.0 |
| Rectum | 4.7 | 4.2 – 5.5 | 4.8 | 4.3 – 5.6 |
| Esophagus | 4.8 | 4.3 – 5.6 | 4.9 | 4.4 – 5.4 |
| Small Intestine | 4.8 | 4.5 – 5.3 | 4.8 | 4.6 – 5.2 |
| Lungs | 5.9 | 5.3 – 6.7 | 5.7 | 4.9 – 6.8 |
| Eyes | 6.0 | 5.3 – 6.5 | 6.2 | 5.8 – 6.9 |
| Heart | 6.0 | 5.6 – 6.6 | 6.2 | 6.0 – 6.8 |
| Brain | 6.4 | 4.7 – 8.8 | 5.2 | 4.1 – 6.2 |
| Testes | 6.5 | 5.8 – 7.3 | 6.6 | 5.0 – 9.5 |
| Kidneys | 7.2 | 6.7 – 7.7 | 6.7 | 6.0 – 7.4 |
| Bladder | 7.5 | 6.8 – 8.4 | 7.5 | 6.8 – 8.2 |
| Liver | 7.5 | 6.6 – 9.7 | 9.2 | 7.8 – 11.2 |