Intraoperative Boost Radiotherapy during Targeted Oncoplastic Breast Surgery: Overview and Single Center Experiences

Table 1

Treated tumors and methodological details of IORT boost.

Patients treated	149
Tumor size
pT1	117
pT2	29
pT3	3
Nodal status
pN0	111
pN1	25
pN2	12
Grading
G1	25
G2	99
G3	29
Tumor biology
ER +	131
PR +	133
HER2 +	12
Targeted oncoplastic breast surgery principles
Glandular rotation	109
Dermoglandular rotation	29
Tumor-adapted reduction mammoplasty	11
IORT applicator size
15 mm	2
20 mm	7
25 mm	29
30 mm	46
35 mm	41
40 mm	20
45 mm	4