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. 2010 Feb 1;1(1):19–27. doi: 10.4021/wjon2010.02.190w

Table 2. Overall Characteristics of COX-1 and COX-2 Immunostaining.

Area of Expression COX-1
N (%)
COX-2
N (%)
≤ 5% 18 (16.8) 5 (4.7)
6 - 25% 17 (15.9) 3 (2.8)
26 - 50% 14 (13.1) 9 (8.4)
51 - 75% 11 (10.3) 16 (15.0)
≥ 76% 47 (43.9) 74 (69.2)