Table 3. Use of adjuvant radiation therapy among patients with breast conservation by patient age.
80–84 years | 85–89 years | 90+ years | Total | |||||
---|---|---|---|---|---|---|---|---|
n=222 | % | n=64 | % | n=19 | % | n=305 | % | |
Adjuvant Radiation Therapy | ||||||||
Yes | 96 | 43.2 | 23 | 35.9 | 2 | 10.5 | 121 | 39.7 |
No | 116 | 52.3 | 40 | 62.5 | 17 | 89.5 | 173 | 56.7 |
Unknown | 10 | 4.5 | 1 | 1.6 | 0 | 0.0 | 11 | 3.6 |