10 results
The fourth pattern includes abnormalities that result in decreased lung attenuation or air-filled lesions.
These include:
- Emphysema
-
These include: - Emphysema ... Honeycombing Most diseases ... #Diagnosis #Radiology ... #Differential #Diagram ... #SignetRing #RadiologyAssistant
Pleural fluid
It takes about 200-300 ml of fluid before it comes visible on an CXR (figure).
About
#Diagnosis #Radiology ... Pulmonary #CXR #PleuralEffusion ... #Pleural #Effusion ... Hidden #Volume #Diagram ... #RadiologyAssistant
Diagram of different types of bone tumors that can occur around the knee on XRay -
Diagram of different ... involucrum • Paget disease ... phase • Paget disease ... blade of grass sign ... #Tumors #Diagnosis
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
Upper lung zone ... Smoking related diseases ... (centrilobular emphysema ... Pulmonary edema #Diagnosis ... #Upper #Lower #RadiologyAssistant
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
Diagram of different ... involucrum • Paget disease ... phase • Paget disease ... blade of grass sign ... #Differential #Diagnosis
Upper Lobe Lung Diseases - STAR CHASERS Mnemonic

S - Silicosis
T - Tuberculosis
A - Ankylosing Spondylitis
R -
ventilation to perfusion ... contribute to the upper zone ... Centrilobular emphysema ... granulomatosis • Abnormal perfusion ... #differential #diagnosis
The distribution of nodules shown on HRCT is the most important factor in making an accurate
making an accurate diagnosis ... be placed into one ... distribution In certain diseases ... Perilymphatic #Comparison #Diagram ... #RadiologyAssistant
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
Pathogenesis and Joint diseases ... in subchondral bone ... Palpable Joint effusion ... and subcondral bone ... #symptoms #diagnosis
On the left a chest film of a 19 year old patient with Langerhans cell histiocytosis.
The
challenging differential diagnosis ... Emphysema however ... the central dot sign ... many inhalational diseases ... Histiocytosis #Cystic #RadiologyAssistant
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential Diagnosis ... Framework Disease ... angioinvasive disease ... • CT: Halo sign ... pneumonia, pleural effusion