Fig. 1
From: Medullary sponge kidney with IgA nephropathy: a case report and literature review
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12882-024-03596-w/MediaObjects/12882_2024_3596_Fig1_HTML.png)
Enhancement CT of urinary system. Increased diffuse density in the medullary area of both kidneys with small stones. (A, B) Cross-section. (C) Coronal plane