title: Surgical ciliated cyst of the maxilla. Clinical case.
abstract: Surgical ciliated cyst is uncommon in Western countries but frequently reported in Asian populations as a delayed complication of surgery, with inclusion in the bone of nasal or sinus mucosa. Isolated cases have also been reported in the mandible after orthognathic surgery. We report a case in the maxillary region three years after radical sinus surgery for chronic sinusitis. Intraoral examination revealed a small painless tumefaction with no color change in the surrounding tissues. Computed tomography demonstrated a well-defined intraosseous lesion lateral to the maxillary sinus. The lesion was completely excised, when histology demonstrated a pseudostratified ciliated epithelial lining. Differential diagnosis from other lesions such as an odontogenic keratocyst or inflammatory cyst were also made. This case report,uncommon in Western countries, of a surgical ciliated cyst illustrates the need for a meticulous surgical technique, proper management of complications, and routine, long-term follow-up of patients undergoing any type of sinus surgery.
authors.affiliation: Department of Buccofacial Medicine and Surgery, School of Dentistry, Complutense University of Madrid, Spain.
authors.forename: Jorge
authors.initials: J
authors.lastname: Cano
authors.forename: Julián
authors.initials: J
authors.lastname: Campo
authors.forename: Miguel Angel
authors.initials: MA
authors.lastname: Alobera
authors.forename: Rafael
authors.initials: R
authors.lastname: Baca
mesh_terms: D002908:Chronic Disease; D003560:Cysts / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006801:Humans; D008439:Maxillary Diseases / Q000175:diagnosis / Q000601:surgery; D015523:Maxillary Sinusitis / Q000601:surgery*; D008875:Middle Aged; D011183:Postoperative Complications / Q000175:diagnosis / Q000601:surgery