6 results
Subsolid nodules
Most subsolid nodules are transient and the result of infection or hemorrhage.
However, persistent subsolid nodules
Subsolid nodules ... size and a solid component ... Diagnosis #Radiology #Pulmonary ... #Nodule #PulmonaryNodule ... #Followup #RadiologyAssistant
Pulmonary Nodule
Evaluation is guided by nodule size & assessment of probability of malignancy. In addition is
solid (≥8 mm), and subsolid ... Subsolid nodules ... nodules (no solid component ... Larger solid components ... DharSaty #nodule #PULMONARYNODULE
Basic Interpretation
A structured approach to interpretation of HRCT involves the following questions:
What is the dominant HR-pattern:
reticular
nodular
high
of HRCT involves ... Diagnosis #Radiology #Pulmonary ... #HRCT #CTChest ... #Algorithm #ILD ... #RadiologyAssistant
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
Algorithm for nodular ... pattern The algorithm ... Diagnosis #Radiology #Pulmonary ... #HRCT #CTChest ... #RadiologyAssistant
Pulmonary Function Test (PFT) Interpretation Algorithm

Approach to PFTs:
1) Look at Flow-Volume Loop if available
2) FEV1/FVC <
Pulmonary Function ... Test (PFT) Interpretation ... Algorithm Approach ... (restrictive component ... #Algorithm #diagnosis
On the left a smoker with RB-ILD with subtle HRCT-findings.
The dominant pattern is ground glass opacification.
Additional
RB-ILD with subtle HRCT-findings ... mandatory for the interpretion ... of the HRCT. ... probably would be pulmonary ... RespiratoryBronchiolitis #ILD #RadiologyAssistant