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Table 3 Total JSRV envelope staining in squamous cell carcinomas based on stage

From: Jaagsiekte sheep retrovirus detected in human lung cancer tissue arrays

  Staining intensity*
Stage 0 1 2 3
I 9/38 (24%) 19/38 (50%) 7/38 (18%) 3/38 (8%)
II 16/94 (17%) 60/94 (64%) 14/94 (15%) 4/94 (4%)
III 14/54 (26%) 29/54 (54%) 10/54 (18%) 1/54 (2%)
  1. *Tissues were graded as 0 for no staining, 1 for low intensity staining, 2 for moderate intensity staining in >10% of tissue or high intensity staining in <10% of tissue, and 3 for high intensity staining in >10% of tissue.