![File:Pulmonary sarcoidosis in a 50 year old male patient, X-ray thorax image, unsharp masking, 2006.jpg - Wikimedia Commons File:Pulmonary sarcoidosis in a 50 year old male patient, X-ray thorax image, unsharp masking, 2006.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/d/d8/Pulmonary_sarcoidosis_in_a_50_year_old_male_patient%2C_X-ray_thorax_image%2C_unsharp_masking%2C_2006.jpg)
File:Pulmonary sarcoidosis in a 50 year old male patient, X-ray thorax image, unsharp masking, 2006.jpg - Wikimedia Commons
![Keith Siau on X: "This violaceous rash is know as lupus pernio and is indicative of sarcoidosis, a multisystemic condition caused by infiltration of non-caseating granulomas. Common sites affected include skin, lung Keith Siau on X: "This violaceous rash is know as lupus pernio and is indicative of sarcoidosis, a multisystemic condition caused by infiltration of non-caseating granulomas. Common sites affected include skin, lung](https://pbs.twimg.com/media/Fuqbu9lWAAEZt8O.jpg)
Keith Siau on X: "This violaceous rash is know as lupus pernio and is indicative of sarcoidosis, a multisystemic condition caused by infiltration of non-caseating granulomas. Common sites affected include skin, lung
![Semantic Media Wiki browse by properties feature accessible in Gene... | Download Scientific Diagram Semantic Media Wiki browse by properties feature accessible in Gene... | Download Scientific Diagram](https://www.researchgate.net/publication/221878306/figure/fig5/AS:202595290357765@1425313889556/Semantic-Media-Wiki-browse-by-properties-feature-accessible-in-Gene-Wiki-Displaying.png)