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Adrenal protocol CT has poor performance (57% sensitivity, 84% specificity) for distinguishing adenomas from nonadenomas in heterogeneous nodules (where mixed attenuation occupies >20% of the volume, or there is at least a 30 HU range within a region of interest of at least 0.5 cm 2 ).
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- Adrenal MRI
24 paź 2021 · Adrenal washout calculator (CT) Note: this calculator should be used primarily for adrenal washout protocol multi-phase CT examinations of lipid-poor adrenal lesions. Please also note that >4 cm lesions are concerning for malignancy regardless of their washout characteristics.
29 sie 2019 · Calculate adrenal washout with ease using our convenient and accurate adrenal washout calculator. Get precise results in seconds. Try it now!
5 paź 2023 · The adrenal nodule calculator assists in assessing the potential malignancy of adrenal nodules by assigning a risk score.
31 maj 2024 · The adrenal washout calculator estimates adrenal washout using a non-contrast scan, a contrast-enhanced scan with a delay of 60-75 seconds, and a delayed scan at 15 minutes. We use it primarily to diagnose adrenal adenoma.
15 lut 2024 · Adrenal washout can be calculated using the density value of an adrenal mass on non-enhanced, portal venous phase and 15-minute delayed CT scans (density measured in Hounsfield units (HU) ). It is primarily used to diagnose adrenal adenoma.
14 cze 2023 · Adrenal nodules ( aka mass, lesion, tumor) are growths that occur in the adrenal gland forming a lump or bump within the otherwise smooth, even adrenal. Adrenal nodules are common in older people (occurring in 7-10%), but less common (but often even more important) in younger people.