title: Hemorrhagic pseudotumour of the maxillary sinus.
authors.affiliation: Division of Otolaryngology, British Columbia's Children's Hospital, The University of British Columbia, Vancouver, BC.
authors.forename: Patricia K
authors.initials: PK
authors.lastname: Lee
authors.forename: John K
authors.initials: JK
authors.lastname: Wu
authors.forename: Jeffrey P
authors.initials: JP
authors.lastname: Ludemann
mesh_terms: D002648:Child; D005260:Female; D006406:Hematoma / Q000175:diagnosis*; D006470:Hemorrhage / Q000175:diagnosis*; D006801:Humans; D007020:Hypoprothrombinemias / Q000150:complications; D008443:Maxillary Sinus / Q000473:pathology*; D010254:Paranasal Sinus Diseases / Q000175:diagnosis*