PMID- 22090771 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20111123 LR - 20211021 IS - 0976-2361 (Electronic) IS - 0976-237X (Print) IS - 0976-2361 (Linking) VI - 2 IP - 3 DP - 2011 Jul TI - A case of desmoplastic ameloblastoma occupying maxillary sinus. PG - 234-6 LID - 10.4103/0976-237X.86474 [doi] AB - We report a rare case of desmoplastic ameloblastoma lesion that filled the entire maxillary sinus. The patient visited our hospital with a chief complaint of swelling around the upper left premolars. A panoramic X-ray captured an image of a mixture of ill-defined radiolucency and radiopacity from the swollen area to the maxillary sinus. Computed tomography (CT) and Magnetic resononce imaging (MRI) showed that the lesion occupied almost the entire left maxillary sinus and had entered the nasal cavity. A pathologic diagnosis of ameloblastoma was made after biopsy, and the tumor was removed and the marginal bone curetted under general anesthesia. A CT scan at 4 months postoperatively indicated the presence of residual and recurrent tumor in the area of the upper left lateral incisor, and removal and curettage were performed again. Recurrence may be detected relatively easily based on radiographic characteristics, and therefore follow-up with an X-ray examination such as a CT scan is important. FAU - Kato, Hideharu AU - Kato H AD - Department of Oral and Maxillofacial Surgery, Faculty of Medicine, Mie University, Mie, Japan. FAU - Nomura, Jouji AU - Nomura J FAU - Matsumura, Yoshihiro AU - Matsumura Y FAU - Tagawa, Toshiro AU - Tagawa T LA - eng PT - Case Reports PL - India TA - Contemp Clin Dent JT - Contemporary clinical dentistry JID - 101552967 PMC - PMC3214535 OTO - NOTNLM OT - Desmoplastic ameloblastoma OT - maxillary sinus COIS- Conflict of Interest: None declared. EDAT- 2011/11/18 06:00 MHDA- 2011/11/18 06:01 PMCR- 2011/07/01 CRDT- 2011/11/18 06:00 PHST- 2011/11/18 06:00 [entrez] PHST- 2011/11/18 06:00 [pubmed] PHST- 2011/11/18 06:01 [medline] PHST- 2011/07/01 00:00 [pmc-release] AID - CCD-2-234 [pii] AID - 10.4103/0976-237X.86474 [doi] PST - ppublish SO - Contemp Clin Dent. 2011 Jul;2(3):234-6. doi: 10.4103/0976-237X.86474.