T1a renal cell carcinoma on unenhanced CT: analysis of detectability and imaging features.
Aiko GobaraTakeshi YoshizakoRika YoshidaMegumi NakamuraHiroaki ShiinaHajime KitagakiPublished in: Acta radiologica open (2019)
Our findings showed that tumor size and contour type could affect the detection and differentiation of T1a RCC on unenhanced CT. To detect and differentiate T1a RCC on unenhanced CT is difficult. However, the findings from this study may help detection of RCCs on unenhanced CT.