Figure 3. Longitudinal ultrasound of the left kidney.
Longitudinal ultrasound image of the left kidney (arrows) shows a top normal size kidney with mild pelviectasis, and mild, diffuse increase in parenchymal echogenicity with poor corticomedullary differentiation. The renal parenchyma appears mildly increased in echogenicity when compared to the adjacent splenic (S) parenchyma.