Chest x-ray demonstrates a peripheral airspace opacity (arrows) that has a wedge-shaped configuration and a blunt medial apex pointing t...

Longitudinal images of the left kidney show a stone (arrow) in the lower pole with posterior acoustic shadowing and the color Doppler t...

Axial CT images of the chest in lung windows (inspiratory images) shows multilobular areas of variable lung attenuation (mosaic pattern...

An axial CT image shows a geographic area of hypervascularity (arrow) in segment IV of the liver. Note enlarged subcutaneous collateral ve...

A lateral radiograph of the elbow shows a posterior fat pad sign (arrows) and elevation of the anterior fat pad (arrowheads) in a patient wi...

An axial CT image of the brain in a trauma patient shows a hyperdense epidural hematoma (arrowheads) with a small rounded area of low attenu...

A frontal chest radiograph shows double density to the right of the spine (short arrows) and convex border of the left atrial appendage (lon...

Fig. 1: Lateral radiograph of the right ankle shows a C sign (yellow dotted line) that extends from the talar dome through the coalition com...

Figure 1: Lateral chest radiograph shows separation of the retrosternal (dark line parallel to the sternum anterior to the yellow star) and ...

A PA chest radiograph shows low left lung volume, haziness of the left lung with obliteration of the left heart border, a Luftsichel sign (a...

Supine abdominal radiograph of a newborn presenting with billous vomiting shows a distended stomach and duodenal air bubbles "double bu...

Figure 1: AP radiograph of the lumbosacral spine shows symmetric sclerosis and fusion (ankylosis) of the sacroiliac joints (red arrowheads)....

Figs 1&2: Sagittal MR image (T1 post contrast) and coronal-reformatted CT image of the thoracic spine of a 14-year-old boy show complet...

Figure: Bone scan image shows diffuse increased bone uptake throughout the skeleton with relative absence of kidney uptake (arrows), consis...

Fig. 1: Transverse ultrasound image of the gallbladder in a 79-year-old afebrile woman with RUQ pain. There is diffuse gallbladder wall thic...

Fig: Sagittal PD image of the knee shows 'double PCL sign'. Note the 'extra' dark band (arrows) beneath the true posterior c...

Fig . Axial CT of the chest shows diffuse bilateral ground-glass opacities superimposed by interlobular septal thickening (arrowheads) and i...

Beside 'Aunt Minnie' as a popular radiology website, do you know who really is Aunt Minnie? A few communications in Radiology and A...

Fig. 1: Supine abdominal radiograph in a 30-year-old man with acute abdominal pain shows gas in the transverse colon (C) with an abrupt ter...

Upright abdominal radiograph of the same patient shows multiple air-fluid levels in the small bowel. Note 'different heights of air-flui...