From: Radiobiological restrictions and tolerance doses of repeated single-fraction hdr-irradiation of intersecting small liver volumes for recurrent hepatic metastases
Critical irradiation volume
D90 (α/β = 2)
Cum. Pseudolesion ≤200 mL (n = 5)
30.1 Gy
Cum. Pseudolesion >200 mL (n = 15)
19.1 Gy
t-test
p = 0.01