Fig. 27.1 Hydrometrocolpos in a 12-year-old girl with amenorrhea. (a) Longitudinal US shows a dilated, echogenic fluid-filled vagina and uterus. (b) T2-weighted sagittal MR image shows markedly dilated vagina and…
Fig. 6.1 Diagram of the lateral skull for the common sites of cranial sonography through anterior (A), posterior (P), and mastoid (M) fontanelles 6.3.1.2 Normal Anatomy Fig. 6.2 (a and…
Fig. 5.1 Evolving periventricular leukomalacia (PVL) on US in preterm neonate. (a, b) Initial coronal (a) and sagittal (b) US images obtained at 3 days of life show abnormally increased…
Type 1: segmental or diffuse fusiform dilatation of the common bile duct Type 2: diverticulum of the common bile duct Type 3: choledochocele Type 4: multiple cystic dilatations of the…
Fig. 29.1 Radiographs and MR images of an 18-year-old girl who sustained myositis ossificans progressiva. She presented with edema of the right leg. (a) A radiograph of the left femur…
Fig. 31.1 A 10-year-old boy with acute osteomyelitis. (a) Plain radiograph of the right femur demonstrates no bony abnormalities. (b) Bone scan 2 h delayed image demonstrates increased uptake in…
Fig. 4.1 Cerebellar pilocytic astrocytoma in a 7-year-old girl. (a) CT scan shows hypoattenuated mass (arrow) with calcification in the midline cerebellum. (b) The mass becomes bright on T2-weighted image,…
Fig. 20.1 Hypertrophic pyloric stenosis in an 8-week-old infant with vomiting. (a) Supine abdominal radiograph shows gaseous distension of the stomach with prominent peristaltic waves (arrows), called “caterpillar sign.” There…
Fig. 26.1 Patent urachus in a 1-month-old neonate with urine leakage from umbilicus. (a) Longitudinal US shows a urine-filled patent urachus (arrowheads) extending from the dome of bladder (B) to…
Fig. 23.1 Herlyn-Werner-Wunderlich syndrome in a 15-year-old girl. (a–d) Abdominopelvic CT of axial (a and b) and coronal (c and d) images show double uterus (arrows) with distended left hemivagina…
