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Some texture features from ADC map show both significance with histological findings and good reproducibility in uterine endometrial lesions

Masamitsu Hatakenaka¹, Makoto Nozaki¹, and Koichi Onodera¹
¹Diagnostic Radiology, Sapporo Medical University, Sapporo, Japan

ADC Q1 showed the best in differentiating malignant from benign lesions and high reproducibility (AUC, ICC>0.9). In node metastasis, Discretized histogram entropy, GLCM homogeneity and entropy, GLRLM SRE and SRHGE, GLRLM RP, and GLZLM ZP showed good performance (AUC>0.7, ICC>0.8).

Table 1. Correlation with histological findings, diagnostic performance and data reproducibility

Fig 1. Representative case. 80 year’s female. Endometrioid carcinoma, Grade 3, T1a (<1/2) N0 M0. The ROIs are assigned in the uterine endometrial lesion.