European urology focus
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European urology focus · Feb 2020
Cost-effectiveness Analysis of 99mTc-sestamibi SPECT/CT to Guide Management of Small Renal Masses.
Incidentally detected small renal masses (SRMs) may be one of several benign or malignant tumor histologies, and are heterogeneous in oncologic potential. Renal mass biopsy can be used to determine the histology of SRMs. However, this invasive approach has significant limitations. Technetium-99m sestamibi single photon emission computed tomography/computed tomography (99mTc-sestamibi SPECT/CT) is a promising imaging tool that can aid in identifying benign renal oncocytomas and hybrid oncocytic/chromophobe tumors. ⋯ Our research suggests that by using a noninvasive imaging test, known as technetium-99m sestamibi single photon emission computed tomography/computed tomography, to diagnose small renal masses, urologists may avoid unnecessary surgery for benign tumors and minimize the risk of leaving a malignant tumor untreated. Moreover, the use of this strategy to diagnose small renal masses is cost effective for the health care system.