Air space nodule

An air space nodule is a small (few millimeters to 1 cm), ill-defined, nodular opacity that is often centrilobular in location and is non-specific, seen in many conditions. Commonly it represents a focal area of consolidation or peribronchiolar inflammation, and can indicate endobronchial spread of disease.

Article information

rID: 28516
System: Chest
Section: Approach
Tag: pm
Synonyms or Alternate Spellings:

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