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Composition: Spongiform -
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ACR TIRADS Classification of Thyroid Nodules Ultrasound - Thyroid Imaging Reporting and Data System
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- 1 Composition: Cystic Or Almost Completely Cystic -
- 2 Composition: Spongiform -
- 3 Composition: Mixed Cystic And Solid -
- 4 Composition: Solid/Almost Completely Solid -
- 5 Echogenicity: Anechoic -
- 6 Echogenicity: Hyperechoic/Isoechoic -
- 7 Echogenicity: Hypoechoic -
- 8 Echogenicity: Very Hypoechoic -
- 9 Shape -
- 10 Margin: Smooth -
- 11 Margin: Ill-Defined -
- 12 Margin: Lobulated Or Irregular -
- 13 Margin: Extra-thyroidal Extension -
- 14 Echogenic Foci: None Or Large Comet-tail Artifacts -
- 15 Echogenic Foci: Macrocalcifications -
- 16 Echogenic Foci: Peripheral Rim Calcifications -
- 17 Echogenic Foci: Microcalcifications -
- 18 TIRADS 1: Benign 0 points -
- 19 TIRADS 2: Not suspicious 2 points -
- 20 TIRADS 3: Mildly suspicious 3 points -
- 21 TIRADS 4: Moderately Suspicious 4-6 points -
- 22 TIRADS 5: Highly suspicious ≥7 points -
