16 results
Etiologies of pulmonary infections according to CT-scan patterns. 
CMV cytomegalovirus, GM galactomannan, HSV herpes simplex virus,
Etiologies of pulmonary ... infections according to CT-scan ... galactomannan, HSV ... oxtvmJe1RmlxFFJpzgymkqdNRFOw%3D%3D #CT ... #Patterns #Pulmonary
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Pulmonary Infections ... CD4 < 200: CMV, HSV ... • CD4 < 200: Pulmonary ... CXR +/- High res CT ... ID_fellows #Pulmonary
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
, Sarcoidosis, HSP ... differential #diagnosis #pulmonary ... CXR #clinical #CT
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
stigmata of cor pulmonale ... • Pulmonary artery ... high-resolution chest CT ... Acid fast) • Pulmonary ... , CCP, ANCA • HIV
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
Illnesses: • Pulmonary ... mucogenicum • HIV ... complicate MAC pulmonary ... Advanced HIV (CD4 ... Imaging, high res CT
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Infections in HIV ... • CT: Halo sign ... macrophages in HIV ... low if you have HIV ... #AIDS #pulmonary
Chronic Occlusion of the Superior Vena Cava- On physical examination, marked venous dilatation was apparent on
Computed tomographic (CT ... , as seen in a CT ... #clinical #photo ... #radiology #CT ... cava #occlusion #NEJM
Hampton hump is a radiologic sign which consists of a shallow wedge-shaped opacity in the periphery
the diagnosis of pulmonary ... In this case, pulmonary ... confirmed with chest CT ... #photo #CXR #EmergencyMedicine
HRCT findings in Chronic eosinophilic pneumonia
Peripheral consolidations with upper lobe predominance (photo negative of pulmonary edema).
On
predominance (photo ... negative of pulmonary ... contrast enhanced CT
Good example of 'shred sign' in a patient with fever, cough and shortness of breath. 

This
pneumonia on CXR/CT ... pneumonia #clinical #photo ... ultrasound #lung #pulmonary