Author: Santip Srisuwan, M.D. Axial CT image shows multiple tubular filling defects (arrows) within the opacified lumen of the small bowel. ...

A lateral wrist radiograph shows a small bone fragment (arrow) dorsum to the wrist with overlying soft tissue swelling. Facts: Second most c...

M-mode ultrasound images of the lungs (right and left) show a normal "lung sliding" on the right side "Right" and absenc...

A spot chest radiographic view of the left lower lung zone (with a nipple marker) shows a 1-cm nodule (arrow) in the lung base just medial t...

Axial CT images of the sternoclavicular joints show erosion, indistinct cortical margins of the joints, which are quite symmetric. Facts: St...