From: Heterogeneity of microsphere distribution in resected liver and tumour tissue following selective intrahepatic radiotherapy
Small mass
Medium mass
Large mass
All
Mass (mg)
5 ≤ m ≤ 11
12 ≤ m ≤ 37
38 ≤ m ≤ 95
5 ≤ m ≤ 95
m ¯ (mg)
8.4
23
65
32
n
14
13
41
Spheres ¯ /biopsy
690
2,100
3,100
1,900
A ¯ / m ¯ (Bq/mg)
4,100
4,500
2,400
3,000
CV
0.50
0.71
0.36
0.65
SK
0.78
2.9
−1.3
2.8