12 results
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
there are four patterns ... : reticular, nodular ... (table). ... The cystic pattern ... pattern on a CXR
Nodular pattern
1. Hypersensitivity pneumonitis: ill defined centrilobular nodules.
2. Miliary TB: random nodules
3. Sarcoidosis: nodules with perilymphatic
Nodular pattern ... Hypersensitivity pneumonitis: ill ... next to pleura and ... #Pattern #Comparison ... #Table #RadiologyAssistant
Whenever you see an area of increased density within the lung, it must be the result
of these four patterns ... or multifocal ill-defined ... fine or coarse reticular ... . 3- Nodule or mass ... Consolidation #Patterns
COVID-19 Chest CT - Case 4

Main aspects of the image: multiple opacities in the glass and
at times with a nodular ... a multilobular pattern ... Reticular opacities ... and mosaic paving ... #GroundGlass #CoronaVirus
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
Differential Diagnosis Algorithm ... prognosis • Nodular ... • Classic - Nodular ... involvement, irregular pattern ... Lymphoproliferative #Disorders #Classification
Figure 3 HRCT-LUS correlation in normal lung, pulmonary congestion, rheumatoid lung disease, idiopathic pulmonary fibrosis.
Notes: (A)
glass opacities and ... artifact); (G) UIP pattern ... subpleural, basal reticular ... #Correlation #Table ... #ILD #Findings
Basic Interpretation
A structured approach to interpretation of HRCT involves the following questions:
What is the dominant HR-pattern:
reticular
nodular
high
the dominant HR-pattern ... : reticular nodular ... random) Is there an ... Interpretation #Algorithm ... #ILD #RadiologyAssistant
COVID-19 Chest CT - Case 2

Main aspects of the image: multiple opacities in the glass and
at times with a nodular ... a multilobular pattern ... Reticular opacities ... and mosaic paving ... #GroundGlass #CoronaVirus
COVID-19 Chest CT - Case 1

Main aspects of the image: multiple opacities in the glass and
at times with a nodular ... a multilobular pattern ... Reticular opacities ... and mosaic paving ... #GroundGlass #CoronaVirus
COVID-19 Chest CT - Case 3

Main aspects of the image: multiple opacities in the glass and
at times with a nodular ... a multilobular pattern ... Reticular opacities ... and mosaic paving ... #GroundGlass #CoronaVirus