6 results
CNS Ring-Enhancing Lesions - Immunocompromised vs Immunocompetent
Multiple Ring-Enhancing Lesions:
 • Toxoplasmosis (CD4 < 100)
 • Other
Chorioretinitis • Diagnosis ... Compatible syndrome + MRI ... lesions • 80% with lung ... #causes #radiology ... #neurology
Radiologists use many terms to describe areas of decreased density or lucencies within the lung, like
since in many cases ... visible wall #CXR ... Differential #Table #CavitaryLesion ... #Pulmonary #Diagnosis ... #Radiology
Lung infarction
The radiographic features of acute pulmonary thromboembolism are insensitive and nonspecific.
The most common radiographic findings
Lung infarction ... The radiographic features ... Embolism Diagnosis ... In most cases of ... #CXR #PulmonaryEmbolism
Congestive heart failure (CHF) is the result of insufficient output because of cardiac failure, high resistance
In the lungs LV ... the result of long ... disease and causes ... #Diagnosis #Radiology ... #CHF #CXR #Features
Authors: Mark M. Ramzy, DO, EMT-P (@MarkRamzyDO, EM Resident Physician, Drexel University, Department of Emergency Medicine)
This post will focus ... a chest x-ray (CXR ... not seen on a CXR ... Most commonly caused ... #Lung #Pulmonary
Langerhans Cell Histiocytosis (LCH)

Granulomatous Lesions comprising langerin-positive histiocytes and an inflammatory infiltrate can arise in virtually
Pulmonary Symptoms ... CNS involvement: ... DIAGNOSIS • Imaging ... X-rays, CT, or MRI ... PET-CT / MRI: Staging