<prompt> TI-RADS is a repoing system for thyroid nodules , it is based on the following propeies except :MarginEchogenicityVascularityShape  <response>: TI-RADS is a repoing system for thyroid nodules on ultrasound proposed by American College of Radiology. It is based on:1. Composition cystic-benignsolid-malignant2. Echogenic focimacro-calcifications - benignmicro-calcification - malignant3. Shape wider than taller - benign taller than wider - malignant 4. Margin well define regular margins - benign irregular margins - malignant5. Echogenicity anechoic or hyperechoic - benign hypoechoic - malignant Extra edge : Repoing Used for Based on BI-RADS Breast Imaging-Repoing and Data System Breast lesions USG MRI Mammography TI-RADS Thyroid Imaging-Repoing and Data System Thyroid nodules Only based on USG PI-RADS Prostate Imaging-Repoing and Data System Prostate lesions Multi-parametric MRI - T2 weighted imaging - Diffusion weighed imaging - Dynamic contrast enhancement 