Once-Weekly Hypofractionated Radiotherapy for Breast Cancer in Elderly Patients: Efficacy and Tolerance in 486 Patients

Table 1

Characteristics of the patients.

	n	%
Stage
I	187	38.5
II	182	37.4
III	80	16.5
IV	5	1
In situ	11	2.26
Recurrence	10	2
Unknown	11	2.3
Histologic grade
1	85	17.5
2	218	44.8
3	100	20.5
Unknown	83	17
Surgical type
Brest-conserving surgery	382	78.6
Mastectomy	97	20