Respiratory / VISUAL EXPLAINER
π« How Sarcoidosis Can Affect the Lungs
Sarcoidosis can involve clusters of immune cells called granulomas, often in the lungs. Granulomas are not unique to sarcoidosis. This illustration shows a conceptual tissue cluster, not a diagnostic histology pattern.

READ THE IMAGE
What the illustration shows
Navy and gold poster headed How Sarcoidosis Can Affect the Lungs, preceded by an illustrated lung icon. A lung locator leads to a conceptual enlarged tissue sample. Peach immune cells with purple nuclei form a cluster labeled Granuloma and Clustered immune cells. A separate nearby open air space and bounded blue blood channel containing red cells are labeled. A circular detail enlarges several cells. Large text states Not a diagnostic tissue pattern and Granulomas are not unique to sarcoidosis. Arrangement and scale are illustrative. Plain navy AllHumanBody.com footer.
How to interpret this poster
- Not a diagnostic tissue pattern, exact granuloma histology/distribution, known single cause, inevitable fibrosis or disease stage.
- AI-assisted educational illustration; not physician certification, a diagnosis or individualized medical advice.
- Fine annotations require enlargement; preserve the full uncropped illustration and its qualifiers.
AI-assisted educational illustration, adapted into web-sized images without changing its composition. This is general education, not an individual diagnosis or treatment recommendation.
EVIDENCE / CONTEXT
Sources and what they support
- NHLBI: Sarcoidosis β
Granulomas and common lung involvement.
- MedlinePlus: Sarcoidosis β
Immune-cell clusters and common lung involvement.
- Cleveland Clinic: Granuloma β
Granulomas occur in multiple settings, so they are not unique to sarcoidosis. No diagnostic morphology or specific cause attributed to the illustration.