Table 3 Activity distributions in tumour tissue of Pt 1

Mass (mg)

15 ≤ m ≤ 26

54 ≤ m ≤ 104

49 ≤ m ≤ 73

76 ≤ m ≤ 90

$\overline{m}$(mg)

21

75

60

82

n

16

16

9

9

$\overline{\mathrm{Spheres}}/\mathrm{biopsy}$

1,500

3,000

1,100

980

$\overline{A}/\overline{m}$(Bq/mg)

3,600

2,000

910

610

CV

0.49

0.75

0.66

0.51

SK

−0.46

0.82

1.0

0.64