Research Article

Preoperative Prediction Value of Pelvic Lymph Node Metastasis of Endometrial Cancer: Combining of ADC Value and Radiomics Features of the Primary Lesion and Clinical Parameters

Table 3

The ADC value, radiomics features, and Rads-score of the training and test sets.

CharacteristicsTraining setTest set
PLNM (+)PLNM (−)PLNM (+)PLNM (−)

ADC (×10−3 mm2/s)0.810 (0.780, 0.901)1.001 (0.878, 1.205)<0.0010.884 (0.783, 0.906)0.930 (0.889, 1.099)0.006<0.001
glcm_MCC @ CE-T1WI0.736 ± 0.1100.661 ± 0.1020.0010.767 ± 0.0950.684 ± 0.0870.008<0.001
shape_MajorAxisLength@T2WI49.972 (38.648, 62.845)37.884 (31.643, 46.827)0.00157.149 (45.914, 103.431)39.518 (34.102, 48.604)0.002<0.001
HLL_firstorder_Kurtosis@DWI3.563 (2.946, 4.140)4.056 (3.388, 4.805)0.0113.991 (3.387, 4.727)5.122 (4.534, 5.671)0.0020.009
glcm_Correlation@DWI0.334 (0.190, 0.387)0.284 (0.118, 0.346)0.0020.297 (0.275, 0.399)0.263 (0.143, 0.323)0.0190.008
Rads-score0.741 ± 2.323−2.290 ± 2.190<0.0010.0746 ± 2.612−1.751 ± 2.3080.029<0.001