N CEA(ng/ml) AFP (ng/ml) CA125 (ng/ml) Cortisol (ng/ml)
Controls 37 1.54+0.48 1.8+2.91 22.0+4.1 98.3+32.0
Obesity 33 1.83+1.08 1.2+3.1 27.4+5.6 170.7+81.7
p-values   0.33 0.52 0.003* 0.02*
Table 2: Levels of Tumor markers and cortisol in Obesity and controls.
*Value is significantly different from controls.