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Table 3 Evaluation results and malignant rates of benign and malignant omental lesions

From: Greater Omentum Imaging-Reporting and Data System: establishing the grade of benign and malignant lesions of the greater omentum using ultrasonography

  Omental score (points)
  ≤5 6 7 8 9 10 11 12 13 ≥14
Benign 44 53 51 39 32 7 4 1 2 0
Malignant 0 1 3 17 19 50 118 57 215 162
Malignant rate (%) 0 1.85 5.56 30.36 37.25 87.72 96.72 98.28 99.08 100