16 December 2025
: Case report
Subdural Empyema and Pneumocephalus From Chronic Polypoid Sinusitis in an Elderly Woman With Rapid Neurological Recovery: A Report of a Rare Case
Challenging differential diagnosis, Management of emergency care, Rare coexistence of disease or pathology
John Martinez ABCDEF 1*, Elizabeth Nagidi BCEF 1, Mark RigbyDOI: 10.12659/AJCR.949999
Am J Case Rep 2025; 26:e949999
Figure 5 Complete opacification of the right maxillary sinus is seen on initial CT of the brain without contrast. Mucosal thickening and right sinus hypoplasia are also seen.






