Multisystem and Miscellaneous
Patient 2: Axial, coronal, and sagittal contrast-enhanced CT images. Patient 3: Patient 4: Patient 5: Initial radiograph on the left, radiograph 2 months later on the right. 2 A 45-year-old man…
Peritoneum and Retroperitoneum
2 A patient presented with gastrointestinal bleeding. A finding was noted on the CT shown below. After further workup, the patient did not require treatment, and findings were stable at 3…
Benign Skeletal Disease
Fig. 26.1 (a) Bone scan shows multiple areas of intense uptake in the skull, bilateral humeral shafts, and proximal radii. (b–c) The right humerus plain film shows an oblique diaphyseal…
Oncology: Solid Mass in Pediatrics and Malignant Bone Involvement
Fig. 12.1 (a, b) Contrast-enhanced CT. Axial (a) and MPR coronal (b) images showed a large retroperitoneal mass, appearing not homogeneously hypodense for the presence of multiple nonenhancing necrotic areas…
Bronchopneumology
Fig. 27.1 (a–c) Chest X-ray (a) and coronal (b) and axial (c) CT scan of the chest show normal findings, the absence of parenchymal or pleural abnormalities, regular airway. (d–e)…
Oncology: Neuroblastoma
Fig. 13.1 (a, b) Ultrasonographic images detect a large, oval, “comma”-shaped suprarenal mass showing an echoic fine nonhomogeneous pattern; neither calcifications nor necrotic areas are seen within the lesion. Diameters…
Benign Skeletal Disease: Bone Infection and Inflammation
Fig. 21.1 (a–c) Three-phase bone scintigraphy: Phase I (a) showed symmetric flow in the shoulders; in phase II (early phase, b, left image), a mild radiotracer uptake was evident in…
Gastroenterology: Intestinal Bleeding
Fig. 16.1 Scintigraphy is performed using seriated images (at 5′, 15′, 30′, 45′, and 60′ after the intravenous administration of Tc99m pertechnetate) in anterior view, with the child in supine…
