Research Article

Concentration of Cd, Pb, Hg, and Se in Different Parts of Human Breast Cancer Tissues

Table 1

Mean, standard deviation, and range of metal concentration (μg/kg) in 4 parts of tegmen, tumor, tumor adiposity, and tegmen adiposity of 14 breast cancer tissues.

MetalsCancer tissuesMeanStandard deviationRange

CadmiumTegmen35.5114.4322.14–77.36
Tumor45.0418.8525.14–87.93
Tumor adiposity41.1518.4221.83–77.77
Tegmen adiposity32.956.2721.25–38.54

LeadTegmen336.18119.00215.72–609.84
Tumor327.596.37246.47–536.71
Tumor adiposity396.52176.94232.68–839.27
Tegmen adiposity365.73138.35216.63–617.61

MercuryTegmen29.1010.3016.90–52.52
Tumor33.2616.0819.04–79.42
Tumor adipose28.047.1317.85–44.24
Tegmen adipose26.137.0115.86–39.12

SeleniumTegmen767.60336.3656.22–1219.18
Tumor1040.26562.12479.97–2226.86
Tumor adipose823.88320.54248.57–1367.14
Tegmen adipose731.79397.3541.07–1426.38