Radiology Key

Fig. 9.1 Left image: Intravenous pyelogram demonstrating normal configuration of a left kidney with upper-pole (white arrows), mid-pole (red arrows), and lower-pole (blue arrows) calyces. Right image: MR urogram of…

Fig. 11.1 Wilms’ tumor. Grayscale ultrasound of the right kidney (a). Large heterogeneous echogenic soft tissue mass arising from right upper pole, with small cystic regions representing necrosis. Surrounding hypoechoic…

Fig. 17.1 Normal testis. Sagittal (a) and transverse (b) views of normal testes demonstrating homogeneous parenchyma. The markers take measurements of testicular size in both dimensions. Spectral Doppler tracing of…

Fig. 5.1 Diagram shows the components of a fluoroscopic imaging chain [4] (Reprinted from Schueler [4]. With permission from Radiological Society of North America) The x-ray generator allows for the…

Fig. 13.1 Abdominal radiograph demonstrates bilateral renal stones and bladder stones which are radiopaque (arrows) Fig. 13.2 Abdominal radiograph demonstrates a round calcification in the left pelvis (arrow). This calcification…

Fig. 20.1 Right adrenal hematoma and right Grade II renal injury in an 8-year-old boy pedestrian in a car struck by a train. CT scan of the abdomen (a) demonstrates…

Fig. 21.1 Introital cyst. A 10-month-old girl with a persistent vaginal cyst. Intraoperative injection of contrast demonstrated the vaginal cyst (arrow). The cyst was unroofed Fig. 21.2 Ectopic ureterocele. A…

Fig. 8.1 This fetal sonogram reveals mild, bilateral hydronephrosis, in the sagittal (a) and transverse planes (b), measuring 5 mm in anterior-to-posterior dimensions, at 29 weeks gestation, with a normal,…

Fig. 4.1 (a–d) Magnetic resonance imaging (MRI) showing renal scars in a 3-year-old girl with reflux nephropathy. Dimercaptosuccinic acid (DMSA) radionuclide scan comparative coronal levels (1, 2) are shown [37]…