25 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
result in decreased lung ... - Emphysema - Lung ... , Langerhans cell ... Honeycombing Most diseases ... LowAttenuation #Differential
Causes of Diffuse Lung Disease. 
Collagen vascular 
 - Scleroderma 
 - Rheumatoid arthritis 
 -
Causes of Diffuse ... Lung Disease. ... #Diagnosis #Radiology ... #Pulmonology #Differential ... #Lung #Disease.
Mediastinal Mass - Differential Diagnosis
Anterior Mediastinal Mass:
 • Thymus (Thymoma, carcinoma, hyperplasia, cyst)
 • Lymphoma
 •
Mediastinal Mass - Differential ... Lymphoma • Germ Cell ... Sarcoma, Metastatic Lung ... Tumors • Vascular Mases ... lesions (Potts disease
Echinococcal Cysts in the Liver- The physical examination revealed hepatomegaly with a palpable hepatic mass. Laboratory
a normal white-cell ... Hydatid disease ... is caused by the ... #clinical #NEJM ... #CT #ultrasonography
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
and Management ... seen • Chest CT ... Abscess Differential ... Abscess #pulmonary #differential ... #causes #management
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... in interstitial lung ... disease comes from ... is interstitial lung ... in Langerhans cell
Primary Bone Tumors - Differential Diagnosis Algorithm 

Metastatic - Most common tumour in adults
 - Breast
- Thyroid - Lung ... Non-Malignant • Giant Cell ... Aneurysmal Bone Cyst ... #Orthopedics #Causes ... #Oncology #Radiology
IgG4-Related Disease
Clinical history:  Man, 60 years, multiorgan involvement, unique or multiple inflammatory pseudotumor
4 phenotypes:
 •
IgG4-Related Disease ... biliary, renal, lung ... concentration PET-CT ... increased IgG4+ cells ... #diagnosis #management
Upper Lobe Lung Diseases - STAR CHASERS Mnemonic

S - Silicosis
T - Tuberculosis
A - Ankylosing Spondylitis
R -
Upper Lobe Lung ... pulmonary apices caused ... - Langerhans cell ... #diseases #differential ... #STARCHASERS #radiology
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Occlusion • Sickle Cell ... Peripheral Vascular Disease ... e.g. fractured long ... • Abscess • Cyst ... #Orthopedics #Causes