IF CT Density Measurements Tumor Enhancing Mass Likely Renal Cell Carcinoma CT of an Enhancing, Hyperdense, Renal NoduleCT through the kidneys reveal a hyperdense nodule that measured 56.HU. Following contrast, the density of the nodule increased to 101.8 HU. An enhancing mass in the kidney is highly suspicious for a renal cell carcinomaAshley Davidoff MD TheCommonVein.net 135674