874-875 / 1578
Nordic - HILUS study
8 x 7 Gy prescribed to 65-70% isodose line
Moderately central vs ‘ultracentral’ tumors
Group A
(
n=42
)
CTV-bronchus : 1 mm (0-13)
Size
:
25mm (9-50)
Group B
(
n=31
)
CTV-bronchus : 1 mm (0-10)
Size
: 20
mm (10-48)
imaios
A: close to a main bronchus
B: close to a lobar bronchus
Lindberg K, WCLC 2016