Cancer Prediction Tools

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Adrenal Mass Washout Calculator

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Unenhanced attenuation value (If not available type "0" in the field)
Enhanced Attenuation Value
Delayed Enhanced Value
If an un-enhanced scan is not available, Only the RPW calculation should be used
APW > 60% or RPW > 40% are indicative of adenoma
APW < 60% or RPW < 40% are indicative of a lipid-poor lesion (lipid poor adenoma, pheochromocytoma, malignancy, etc)

Your Results

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Absolute Percentage Washout (APW)
Relative Percentage Washout (RPW)