[Two observations on cystic dilatation of the maxillary sinus].
D003560:Cysts; D004106:Dilatation; D006801:Humans; D008443:Maxillary Sinus
CYSTS; MAXILLARY SINUS/cysts
Dva nabliudeniia kistovidnogo rastiazheniia verkhnecheliustnoi pazukhi.