Research Article

Evaluation of Reliability of Ultrasonographic Parameters in Differentiating Benign and Metastatic Cervical Group of Lymph Nodes

Table 2

Comparison of three groups (1, 2, and 3) with respect to size of lymph nodes by one way ANOVA test.

Source of variationDegrees of freedomSum of squaresMean sum of squares value value

Between groups217.048.517868.16630.0000*
Within groups425.250.1250
Total4422.28      

Represents highly significant value.