![](https://i1.wp.com/radrounds.com/wp-content/uploads/2021/03/leftupperlobecollapsecxr1.jpeg?resize=696%2C439&ssl=1)
Diagnosis: Luftsichel sign – Luftsichel sign – Left upper lobe collapse
Modality: Frontal Chest X-ray
Credit: Case submitted by Dr. Ellie Goulding M.D. to radRounds Radiology Network
Diagnosis: Luftsichel sign – Luftsichel sign – Left upper lobe collapse
Modality: Frontal Chest X-ray
Credit: Case submitted by Dr. Ellie Goulding M.D. to radRounds Radiology Network