Research Article

Effects of Subchronic Exposure to Cadmium and Diazinon on Testis and Epididymis in Rats

Table 2

Morphometric testicular parameters.

ParameterGroup AGroup BGroup CGroup D

Seminiferous epithelium (%)64.82 ± 2.9053.67 ± 4.31***67.73 ± 4.8165.76 ± 2.89
Seminiferous epithelium (µm2)918.82 ± 41.06760.75 ± 61.07***960.05 ± 68.18932.09 ± 41.02
Intraepithelial spaces (%)0.15 ± 0.1812.79 ± 3.93***5.09 ± 1.46***2.96 ± 2.04***
Intraepithelial spaces (µm2)2.17 ± 2.57181.25 ± 55.72***72.11 ± 20.63***42.02 ± 28.96***
Tubule lumen (%)23.58 ± 3.0319.75 ± 4.14*14.24 ± 3.51***18.26 ± 4.45**
Tubule lumen (µm2)334.29 ± 42.91279.99 ± 58.69*201.86 ± 49.81***258.79 ± 63.02**
Interstitial tissue (%)10.93 ± 2.0311.74 ± 3.0611.77 ± 1.7012.01 ± 1.43
Interstitial tissue (µm2)154.86 ± 28.71166.46 ± 43.37166.89 ± 24.14170.22 ± 20.30
Blood vessels (%)0.29 ± 0.272.05 ± 1.36***1.17 ± 0.51***1.01 ± 0.56**
Blood vessels (µm2)4.16 ± 3.7729.05 ± 19.34***16.61 ± 7.25***14.38 ± 7.96**
Tubule surface (µm2)372.19 ± 69.04367.87 ± 41.14364.57 ± 26.17360.21 ± 32.99
Tubule diameter (µm2)276.22 ± 26.28281.67 ± 19.58273.98 ± 9.90272.55 ± 12.41

The data is presented as mean and standard deviation; * < 0.05; ** < 0.01; *** < 0.001.