Lung mass. Diagnosis? • Xray of the Week

Figure 1. What is the lung mass?

Figure 2. Pulmonary hamartoma

Figures 2A and 2B: Axial CT chest demonstrating well-demarcated, solitary peripheral, and inhomogeneous pulmonary mass arising from right lower lung lobe (yellow arrows). Note the low attenuatio...

Non-functioning pacemaker • Xray of the Week

Figure 1. Abnormal position of pacemaker.

Figure 2. CXR done 19 days after pacemaker placement. A- Note the retracted right atrial lead (green arrow) and right ventricular lead (yellow arrow). The coronary sinus lead is also partially retracted (b...

Why is there contrast in the liver? • Xray of the Week

Pt with renal failure and multiple prior hemodialysis catheters resulting in SVC occlusion.

Figure 1.  CT scan of patient with SVC occlusion. What is the enhancing liver lesion?

Figure 2.

A. Axial chest CT showing internal mammary vein (orange...

41-year old female. COVID-19 positive. Left side weakness. • Xray of the Week

Figure 1. CT scan and CT perfusion scan in 41 year old COVID-19 positive female with left side weakness.

Figure 2. CT scan and CT perfusion scan of brain with color mapping.

A. Non-contrast CT. Hyperdense M1 segment of...

Abdominal pain with incidental lung abnormality on CT  • Xray of the Week

No SOB, cough or fever.

Figure 1. CT abdomen and pelvis showing peripherally distributed bibasilar ground-glass opacities (red and blue arrows)

Discussion:

On January 7, 2020, a novel coronavirus was isolated and named as sev...

What can you determine about this patient's blood work? • Xray of the Week

Figure 1. 

A. Axial CT.  B. Coronal CT. 

Figure 2. A. Axial CT. Note the prominent interventricular myocardium and septum (red arrow). B. Coronal CT. Note the prominent interventricular myocardium and septum (red arrow...

Why is there air in the aorta? • Xray of the Week

Figure 1. 

A. Axial CT. Note inflated intra-aortic balloon (red arrows). in descending thoracic aorta B. IABP inflated in descending thoracic aorta (red arrow). C. Sagittal CT showing IABP inflated in descending thoracic aorta (red arrow).

Figure 2...

21 yo F Cough. Nodule on CXR. Had a CT chest to evaluate the nodule. • Xray of the Week

Figure 1. What is the diagnosis?

Figure 2. CT scan of the chest demonstrating multiple peripheral regions of ground glass opacification.

Discussion:

This case demonstrates pneumonia in a patient diagnosed with C...

58 F with left side weakness • Xray of the Week

Figure 1. Name the important findings on this CT Scan.

Figure 2. Stanford Type A aortic dissection. Blue arrows (A, C, E) pointing at intimal flaps in the ascending aorta, descending aorta, and common iliac arteries. The intimal flap separates the t...

58 yo Male Chest pain. Abdominal and pelvic pain radiating to the back. Hypertension • Xray of the Week

Figure 1. Name the important findings on this CT Scan.

Figure 2. Stanford Type B aortic dissection. On chest CT, red arrows point at the true aortic lumen and yellow arrows point at the false a...

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