For non-commercial and non-clinical purposes only. Use at your own risk.
ACR TI-RADS calculator
Nodule 1
Nodule 2
Nodule 3
Nodule 4
Location of nodule
right
left
isthmus
upper
mid
lower
lateral
medial
anterior
posterior
Size of nodule (fill at least one)
X
X
mm
Composition
Cystic
Almost completely cystic
Spongiform
Mixed cystic and solid
Almost completely solid
Solid
Composition obscured by calcification
Echogenicity
Anechoic
Hyperechoic
Isoechoic
Hypoechoic
Very hypoechoic
Echogenicity is indeterminant
Shape
Round
Wider-than-tall
Taller-than-wide
Margin
Smooth
Ill-defined
Lobulated
Irregular
Extra-thyroidal extension
Cannot be determined
Echogenic foci (choose all that apply)
None
Large comet-tail artifacts
Macrocalcification
Peripheral (rim) calcifications
Punctate echogenic foci
Findings:
Impression:
Compute
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Reference:
Tessler et al. ACR Thyroid Imaging, Reporting and DataSystem (TIRADS): White Paper of the ACR TI-RADS Committee. J Am Coll Radiol. 2017 May; 14(5): 587-595.
