A retrospective study was conducted of all 31 patients with liver abscess admitted to Shaare Zedek Medical Center between 1979, the year computed tomographic scan and ultrasound were introduced, and 1992. Fever and abdominal pain were the most common symptoms. Duration of symptoms was short: 81% of patients had symptoms for < or = 5 days and none had symptoms for more than 3 weeks. Amoebic absc...

Acute respiratory distress syndrome (ARDS) developed following intravenous gemcitabine monotherapy in a 75-year-old man with non-small cell lung cancer. The total dose of gemcitabine was 1,500 mg, and the latent period from starting gemcitabine to pulmonary toxicity was three days. The chest radiographs and high resolution computed tomographic scan revealed bilateral ground-glass opacity. He di...

Understanding the visual scan patterns radiologists use to view medical images is critical to the design of image viewing devices_ We used an Eyetracker, a device for recording eye and head movement, to determine the visual scan patterns during the interpretation of single and multiple computed tomographic (CT) scans presented on a four-over-four viewbox. CT scans were used because they represe...

Integrated positron emission tomography combined with plain computed tomography is commonly employed as the diagnostic tool for patients presenting with lung opacities. This technology is non-invasive and does not put the patient at risk of contrast reaction. We report a case of a man who presented with fever, septicaemia, and a left apical lung opacity on chest radiography. His positron emissi...

PURPOSE The objective of this study was to evaluate organ dose and the effective dose to patients undergoing tomosynthesis (TS) and C-arm cone-beam computed tomography (CBCT) examinations and to compare the doses to those in multidetector CT (MDCT) scans. METHODS Patient doses were measured with small sized silicon-photodiode dosimeters, 48 in number, which were implanted at various tissue an...

Story From the Front Lines A70-year-oldmansawhisprimary care clinicianandexpressed concern about his lung cancer risk after learning a friend had recently died of it. The patient had had an 80-pack-year history, and had quit 7 years previously. His physician ordered a screening chest computed tomographic (CT) scan, which demonstrated a spiculated 12-mm lungnodule thatwasnewwhencomparedwithscans...

We report a rare case of subcutaneous peroneus longus tendon rupture associated with os peroneum fracture. Three dimensional computed tomographic scan was useful to understand this disorder. We treated the patient with excision of fractured os peroneum and tenodesis of the proximal stump of the ruptured peroneus longus tendon to the lateral aspect of the calcaneus. Key pointsIn order to underst...

Splenic infarction is rare in cirrhotic patients. The diagnosis of the condition is based on clinical findings and splenic imaging. In recent years, ultrasonography and computed tomographic scan have gained popularity over the more classical scintigraphy as the preferred investigations for the diagnosis of splenic infarction. We report three cases of splenic infarction in patients with cirrhosi...

Intrapulmonary teratoma is reported in a 22-year-old male. A chest X-ray in a physical examination showed a round shadow in the left hilum of a 22-year-old man who, on admission, reported slight malaise and a decrease in body weight. Computed tomographic scan and magnetic resonance imaging of the chest showed a heterogeneously dense cystic lesion. The preoperative diagnosis was anterior mediast...