11 results
High-Res Chest CT Patterns - Differential Diagnosis Framework
Reticular:
 • Septal Thickening: Lymphangitic Carcinoma, Interstitial Edema, Alveolar
High-Res Chest CT ... - Differential Diagnosis ... Alveolar Proteinosis, Lymphoma ... Cystic Fibrosis, ABPA ... #pulmonary #radiology
Tram Track Sign on Chest CT
 • Parallel, non-tapering airways, extending to the lung periphery.
 •
CT • Parallel, ... necrotizing pna, ABPA ... #Track #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
of mediastinal lymphoma ... blue marks on her chest ... the underlying diagnosis ... Kussmaul's sign is the paradoxical ... Pericarditis #Cardiology
Miliary Pattern - Chest Radiology
 • Miliary opacities are scattered, small (1 -4 mm) nodules
 •
Miliary Pattern - Chest ... Differential Diagnosis ... • Malignancy: Lymphoma ... #diagnosis #pulmonary ... CXR #clinical #CT
CT Angiogram Sign on Chest CT
 • Prominent pulm vessels traversing through an area of parenchymal
CT Angiogram Sign ... on Chest CT • ... adeno Ca, pulm lymphoma ... #Lung #Pulmonary ... #diagnosis #radiology
Pulmonary Infections in HIV-AIDS
Bacterial: 
 • No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
Lymphocytic or lymphoid ... Kaposi's Sarcoma, Lymphoma ... Imaging (CXR +/- High ... res CT chest scan ... HIVAIDS #workup #diagnosis
Head Cheese Sign on Chest CT
 • Juxtaposition of distinct radiographic areas of low, normal and
CT • Juxtaposition ... low, normal and high ... #Cheese #Sign #CT ... #Lung #Pulmonary ... #diagnosis #radiology
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
Hypersensitivity: ABPA ... parenchyma Diagnosis ... : • HRCT (high-resolution ... chest CT) • Broncho-arterial ... #differential #diagnosis
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... • 3 syndromes: ABPA ... Aspergillosis • High ... • CT: Halo sign ... Infections #HIV #AIDS #pulmonary
Fleischner Society recommendations for follow-up of nodules
Previous chest radiographs should be reviewed to determine if the
aspiration (TBNA) High ... definitive tissue diagnosis ... #Management #Radiology ... #CTChest #Fleischner ... Society #Followup #Pulmonary