Pneumosinus dilatans and arachnoid cyst.
Strottmann
J M
JM
Williams
D W
DW
D016080:Arachnoid Cysts / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011007:Pneumocephalus / Q000150:complications*; D013101:Sphenoid Sinus