Table 2.

Target volumes irradiated by HT

	n	%
Right breast	19	28.8
Left breast	20	30.3
Bilateral breast	5	7.6
Right side chest wall	12	18.2
Left side chest wall	9	13.5
Bilateral chest wall	2	3
Simultaneous integrated boost	24	36.4
Lymph nodes area	62	94
Internal mammary chain nodes	34	51.5
Mediastinum	11	16.7
Sternum	6	9