Short-term outcomes and safety of radiotherapy for immediate breast reconstruction with autologous flap transfer following breast-conserving surgery

Table 1 Clinicopathological characteristics of patients in the RT group and non-RT group

Characteristic	RT group (n = 32)	Non-RT group (n = 52)	χ2	P value
Age (years)			0.17	0.897
≥ 45	18	30
< 45	14	22
Pathological stage			1.622	0.480
I	13	28
II	15	40
III	4	4
T stage			2.278	0.334
pT1	24	32
pT2	7	18
pT3	1	1
N stage			4.045	0.123
pN0	18	40
pN1	10	9
pN2	4	3
ER			0.526	0.468
Positive	21	38
Negative	11	14
PR			0.526	0.468
Positive	21	38
Negative	11	14
Her-2			0.348	0.555
Positive	6	14
Negative	25	38

ISSN: 1471-2407