Posts Tagged ‘focal’

Ultrasound lectures 10 (Appendicitis)

Appendicitis
Clinical
The differential diagnosis is often between gynecological and GI pathology. A RUQ US exam plus appendix or a pelvis plus appendix may have to be done depending on the clinical situation. CT is the preferred exam in the obese or elderly, or in patients who are in so much [...]

Ultrasound lectures 8 (Abdominal Aortic Aneurysm)

AAA (Abdominal Aortic Aneurysm)
Clinical
Approximately 90-95% of abdominal aortic aneurysms (AAA) are confined to the infrarenal aorta. AAA are usually not repaired until they exceed 4-5 cm in maximum diameter. The risk of rupture within 5 years is 25% at 5 cm diameter. AAA smaller than 5 cm have a a3% risk [...]

Focal Nodular Hyperplasia: Morphologic and Functional Information from MR Imaging with Gadobenate Dimeglumine

Focal Nodular Hyperplasia: Morphologic and Functional Information from MR Imaging with Gadobenate Dimeglumine1

Luigi Grazioli, MD,
Giovanni Morana, MD,
Michael P. Federle, MD,
Giuseppe Brancatelli, MD,
Marco Testoni, MD,
Miles A. Kirchin, PhD,
Katiuscia Menni, MD,
Lucio Olivetti, MD,
Nicola Nicoli, MD and
Carlo Procacci, MD

+ Author Affiliations

1From the Department of Radiology, University of Brescia, Spedali Civili di Brescia, Piazzale Spedali Civili 1, 25023 Brescia, [...]

Ultrasound lecturers 6

Acute Cholecystitis
Clinical
Acute cholecystits is most commonly casued by impaction of a gallstone in the gallbladder (GB) neck obstructing the GB and resulting in inflammation of the GB wall. Ischemia and infection may result. Patients present with pain, right upper quadrant tenderness, and leukocytosis. About 70% of [...]

spleen

The Spleen
• Imaging techniques
• Normal anatomy
• Splenomegaly
• Malignant mass lesions
• Splenic infection
• Splenic trauma
• Other splenic disorders
IMAGING TECHNIQUES
Plain radiography is not routinely used in the evaluation of [...]

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