Complete white-out of a hemithorax on the chest x-ray has a limited number of causes. The differential diagnosis can be shortened further with one simple observation: the position of the
hemithorax white-out (differential)
A newborn with respiratory distress. a Chest radiograph shows a white
Unilateral Lung Whiteout in Children: Four Cases and a Discussion of Management. - Abstract - Europe PMC
White Out
Hemithorax whiteout and anterior shoulder dislocation, Radiology Case
Lung atelectasis, Radiology Reference Article
White hemithorax in children
X−LARGE
Mucus plugging - lung collapse, Radiology Case
Unilateral Opaque or “White Out” Hemithorax – Differential Diagnosis –
TRALI: A differential diagnosis to keep in mind
Mesothelioma, Radiology Reference Article
Incidental pathological humeral fracture on CXR, Radiology Case
Hemithorax white-out (differential), Radiology Reference Article