R.E.N.A.L. Nephrometry Score
The R.E.N.A.L. nephrometry score quantifies renal tumor size, location, and depth on CT/MRI to guide partial vs. radical nephrectomy decisions and predict surgical complexity.
Category: Scores and Grades
ASPECTS Score: A Complete Guide to Alberta Stroke Program Early CT Score Scoring, Calculation, and Clinical Use
ASPECTS (Alberta Stroke Program Early CT Score) explained: a clinical guide to the 10-point CT scoring system, the 10 MCA territory regions, calculation method, CTA/CTP variants, thrombectomy decision-making, limitations, inter-rater reliability, and PubMed references.
Ovarian-Adnexal Reporting and Data System Ultrasound – O-RADS US
What is the O-RADS Ultrasound scoring system? O-RADS US (Ovarian-Adnexal Reporting and Data System — Ultrasound) is a 5-category risk stratification system developed by the American College of Radiology (ACR) to standardize the reporting of ovarian and adnexal lesions on ultrasound. It assigns each lesion a score from 1 to 5 based on morphological features…
TI-RADS (ACR Thyroid Imaging Reporting and Data System)
ACR TI-RADS scores thyroid nodules on ultrasound (composition, echogenicity, shape, margin, echogenic foci) into TR1-TR5 categories that set FNA and follow-up thresholds by size.