6 results
Air Crescent Sign on Chest CT
 • Crescentic or circumferential rim of radiolucent airspace within a
Air Crescent Sign ... on Chest CT • ... #CT #Lung #Pulmonary ... #diagnosis #radiology ... #clinical
Septic emboli
Septic emboli usually present as multiple ill-defined nodules.
In about 50% cavitation is seen.
CT demonstrates more
emboli usually present ... more lesions than ... can suggest the diagnosis ... abutting the pleura, air-bronchograms ... #Clinical #Radiology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
- Differential Diagnosis ... should be based on clinical ... infections are present ... count more than ... enhancement on CT
Squamous-Cell Carcinoma of the Lung- ...Physical examination revealed decreased air entry in the base of the
revealed decreased air ... lymphadenopathy was also present ... biopsy confirmed a diagnosis ... #NEJM #clinical ... #radiology #CT #
Lymphangioleiomyomatosis- Computed tomography of the chest, reconstructed in the coronal plane at the level of the
intraparenchymal pulmonary ... Spindle cells coexpressing ... #clinical #Lymphangioleiomyomatosis ... #CT #wedge #biopsy ... #NEJM
Morel-Lavallée Lesion - MSK Radiology
Imaging Findings:
 • Large, smoothly marginated, well-circumscribed mass along the medial myofascial
Morel-Lavallée Lesion ... Also, no internal air ... attenuation on CT ... DrvonBorstel #Morel ... #Radiology #diagnosis