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Table 1 Scores reflecting the BR96 target antigen expression in metastases and primary tumors

From: Pattern of antigen expression in metastases after radioimmunotherapy of a syngeneic rat colon carcinoma utilizing the BR96 antibody

Group

Treatment

Number of tissue samples analyzed

Score 0 < 10 % a

Score 1 10-50 % a

Score 2 50-90 % a

Score 3 > 90 % a

A

177Lu-DOTA-BR96, with consistent CR

Metastases (from 13 rats)

23

2

9

6

6

B

No treatment

Primary tumors (from 11 rats)

11

0

0

0

11

  1. a % of viable tumor cells showing strong complete membranous staining.