| Objective:this study is 2002-2014 Xinjiang Kazak oral andmaxillofacial benign and malignant causes and pathogenesis and prognosis of retrospective analysis. Methods:2002-2014 August treatment in oralandmaxillofacial surg ery. first affiliated hospital of Xinjiang Medical University the retrospective analysis of patientswith clinical and pathological diagnosis of 229 cases of tu mors and tumor-like lesions:a retrospective analysis. Results:in this study of maxillofacial benigntumor of 138 cases, accountingfor about 60.26% ratio;a nd about 91 patientswith oral andmaxillofacial malignanttumor cases account ed forabout 39.74% ratio; common benigntumor followedby vascular tumor, P leomprphic adenoma, papillary adenoma, Warthin tumour, ameloblastoma. M alignanttumor with carcinoma of tongue topped 48.4% ofthetotalcancer; epith elial malignanttumors of salivary gland adenoid cystic carcinoma is themost c ommon; Odontogenic tumor is most common in ameloblastoma. Malignanttu mors of predilection inorder for the oralcavity, salivary glands, jaws.Conclus ion:2002-2014 Xinjiang Kazak oral andmaxillofacial tumors (benign and mal ignant) the incidence of patients has increased yearbyyear. Patients with men more than women. Maxillofacial tumor incidence in remote underdeveloped a reas than in any other region. But the incidence of Kazak and Han (about 66. 13%) and Uighurs (about 24.2%) comparedwith incidence is lowerthan the a bove two people. |