Diagnosis: Seminoma and testicular microlithiasis Grayscale and color Doppler ultrasound demonstrate a large, solid, lobulated, hypoechoic, left testicular mass, which demonstrates internal vascularity. Small specular reflectors within the mass and…
Diagnosis: Community-acquired pneumonia PA chest radiograph (left image) demonstrates a patchy right upper lobe parenchymal opacity (arrow). Unenhanced axial CT confirms two adjacent patchy consolidative opacities in the right upper…
Diagnosis: Small bowel obstruction (secondary to intussusception from metastatic ovarian cancer) Axial (first three images at left) and coronal (last image at right) contrast-enhanced CT images show invagination of a…
Diagnosis: Ischemic colitis secondary to low-flow state Coronal (left image) and axial (middle and right images) IV and oral contrast-enhanced CT demonstrates marked wall thickening (yellow arrows) of the descending…
Diagnosis: Volar plate avulsion fracture Lateral radiograph of the second digit demonstrates a volar plate avulsion fracture (arrow) at the proximal interphalangeal (PIP) joint, without dislocation. Discussion Overview of volar…
Diagnosis: Fracture through the surgical neck of the humerus AP radiograph of the right shoulder demonstrates a slightly displaced transverse fracture (arrow) below the greater and lesser tuberosities (the surgical…
Diagnosis: Esophageal rupture post upper endoscopy Chest radiograph (A) demonstrates streaky lucencies outlining the mediastinum, most prominently seen extending to the lower neck (arrows), consistent with pneumomediastinum. Axial (B) and…
Diagnosis: Lung abscess PA chest radiograph shows a consolidative opacity in the right upper lobe (arrow). Axial enhanced CT scan obtained 7 days later shows a right upper lobe consolidative…
Diagnosis: Necrotizing fasciitis Unenhanced axial CT of the pelvis demonstrates marked subcutaneous and deep fascial emphysema within the left thigh (yellow arrows) and in the left common femoral vein (red…
Diagnosis: Appendicitis Axial (left image) and coronal (right image) contrast-enhanced CT images show a dilated appendix with mild associated fat-stranding (arrows). Discussion Overview of appendicitis Although appendicitis is one of…
