Table 4 Radiomics features differentiating between osteolytic-stage COD and cementoblastic-stage COD

S(4,4) Sum of Average

63.49 ± 2.53

66.45 ± 2.66

0.011*

S(1,0) Sum of Entropy

1.63 ± 0.07

1.76 ± 0.06

<0.001**

S(0,1) Sum of Entropy

1.62 ± 0.07

1.76 ± 0.065

<0.001**

S(1,0) Entropy

2.12 ± 0.15

2.38 ± 0.11

<0.001**

S(0,1) Entropy

2.10 ± 0.17

2.36 ± 0.12

<0.001**

S(2,0) Difference of Entropy

1.15 ± 0.096

1.24 ± 0.05

0.011*

S(2,2) Difference of Entropy

1.23 ± 0.13

1.35 ± 0.05

0.009*

S(3,0) Difference of Entropy

1.23 ± 0.097

1.33 ± 0.04

0.004*

S(3,3) Difference of Entropy

1.29 ± 0.10

1.40± 0.05

<0.001**

S(4,0) Difference of Entropy

1.26 ± 0.10

1.38 ± 0.04

<0.001**