Table 1

The apoptotic index, vascular density, and iNOS immunohistochemistry in different breast lesions

DiagnosisApoptosis %CMVDiNOS in tumor cellsiNOS in stromal cellsSum scores for iNOS
0123123123
In situ carcinomas0.70 ± 0.7913.1 ± 6.32317302018515226
Grade I0.29 ± 0.2313.0 ± 6.612300951870
Grade II0.85 ± 0.8710.4 ± 6.17510463373
Grade III1.00 ± 0.9215.6 ± 5.34920771483
Invasive carcinomas1.45 ± 1.2414.9 ± 7.628327121281994019
Ductal grade I0.71 ± 0.7614.7 ± 4.63501441162
Ductal grade II1.47 ± 1.4015.2 ± 10.49141071164156
Ductal grade III2.14 ± 1.0713.1 ± 4.981050410921110
Lobular0.58 ± 0.4819.4 ± 8.47300622370
Others0.549.71010011011