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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.