title: Diagnostic challenges of low-grade central osteosarcoma of jaw: a literature review.
abstract: Low Grade Central Osteosarcoma (LGCO) is a rare subtype of osteosarcoma that is less aggressive than conventional osteosarcoma. The importance of LGCO lies in the fact that regarding microscopic and radiographic features, it occasionally simulates some benign jaw lesions and would consequently be misdiagnosed in many patients. The present study was conducted to collect the information and descriptive analyses related to ten cases reported between 1987 and 2010, including a sample reported by the authors emphasizing on diagnostic errors and the prevailing misdiagnosis. The aforementioned reports were gathered in full-texts through Google and PubMed search engines.
  
  
  CONCLUSIONS
  The results of this study showed that the pathologists should exactly evaluate the clinical, radiographic, and histopathologic features in order to observe the evidence of invasion.
authors.affiliation: Dept. of Oral and Maxillofacial Pathology, Yazd Dental School, Shahid Sadughi University of Medical Sciences, Yazd, Iran;
authors.forename: Seyd Hosein
authors.initials: SH
authors.lastname: Tabatabaei
authors.affiliation: Dept. of Oral and Maxillofacial Pathology, Isfahan Dental School, Isfahan University of Medical Sciences, Isfahan, Iran;
authors.forename: Gholamreza
authors.initials: G
authors.lastname: Jahanshahi
authors.affiliation: Student of Dentistry, Dept. of Oral and Maxillofacial Pathology, Yazd Dental School, Shahid Sadughi University of Medical Sciences, Yazd, Iran;
authors.forename: Farzad
authors.initials: F
authors.lastname: Dehghan Marvasti
keywords: Diagnostic Challenges; Jaw; Low Grade Central Osteosarcoma