0 |
Radiation therapy was administered. |
1 |
Radiation therapy was not administered because it was not part of the planned first-course treatment. |
2 |
Radiation therapy was not administered because it was contraindicated due to patient risk factors (comorbid conditions, advanced age, etc). |
5 |
Radiation therapy was not administered because the patient died prior to planned or recommended treatment. |
6 |
Radiation therapy was not administered; it was recommended by the patient's physician, but was not administered as part of the first-course therapy. No reason was noted in the patient's record. |
7 |
Radiation therapy was not administered; it was recommended by the patient's physician, but this treatment was refused by the patient, the patient's family member, or the patient's guardian. The refusal was noted in the patient record. |
8 |
Radiation therapy was recommended, but it is unknown if it was administered. |
9 |
It is unknown if radiation therapy was recommended or administered. Death-certificate-only and autopsy-only cases. |