巴西人群中牙源性囊肿和部分非牙源性囊肿的人口统计学特征。

Demographic profile of odontogenic and selected nonodontogenic cysts in a Brazilian population.

作者信息

Grossmann Soraya M, Machado Vinícius C, Xavier Guilherme M, Moura Mariela D, Gomez Ricardo S, Aguiar Maria Cássia F, Mesquita Ricardo A

机构信息

Department of Oral Surgery, Oral Medicine, and Oral Pathology, Faculty of Odontology, Federal University of Minas Gerais, Belo Horizonte, Brazil.

出版信息

Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2007 Dec;104(6):e35-41. doi: 10.1016/j.tripleo.2007.05.028. Epub 2007 Oct 17.

DOI:10.1016/j.tripleo.2007.05.028

PMID:17942344

Abstract

OBJECTIVE

To determine the demographic profile of all histologically diagnosed odontogenic cysts (OC) and nonodontogenic cysts (nOC) over a 51-year period in the Brazilian population.

STUDY DESIGN

Case records of patients with OC and nOC from the files of the Oral Pathology Service, School of Dentistry, Federal University of Minas Gerais, Belo Horizonte, Brazil, during the period of 1953-2003 were evaluated.

RESULTS

Among 19,064 oral biopsies, 2,905 (15.2%) presented criteria of OC and nOC. Of these, 2,812 specimens (14.7%) were diagnosed as OC and 93 (0.5%) represented nOC. The 3 most frequent OC diagnosed were radicular cyst (61.0%), dentigerous cyst (25.3%), and odontogenic keratocyst (7.2%). The most frequent nOC was the nasopalatine duct cyst (2.2%).

CONCLUSION

Our results demonstrate that there is a wide range of OC and nOC, with some cysts having a predilection for age, gender, and localization. We also showed demographic aspects and clinical characteristics of these cysts. These could be used as baseline data to obtain more epidemiologic information about the OC and the nOC especially in the Brazilian population.

摘要