Figure 2
From: Secondary brain abscess following simple renal cyst infection: a case report
Contrast-enhanced computed tomography (CT) images of the abdomen on days 6 and 35. A: CT image on day 6 showed a right renal cyst (9.3 × 7.2 cm). The CT attenuation value of the inner cyst contents was about 25 Hounsfield units, much higher than the value of water. The lateral margin of the cyst was faintly contrasted. B: CT image on day 35. The right renal cyst had markedly decreased in size after the drainage procedure.