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Malignant odontogenic tumors: A multicentric latin american study of 25 cases

机译：恶性异系肿瘤：多中心拉丁美洲学习25例

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摘要

Objective: The aim of this study was to show the epidemiological features of 25 malignant odontogenic tumors (MOT) in Latin America. Materials and Methods: We retrieved 25 cases of MOT out of 2142 odontogenic tumors, from four oral diagnostic centers in Latin America, and described the main clinical and pathological characteristics. Results: A total of 19 cases were carcinomas, including eight ameloblastic carcinomas, five primary intra-osseous squamous cell carcinomas, three clear cell odontogenic carcinomas and three ghost cell odontogenic carcinomas. All six sarcomas corresponded to ameloblastic fibrosarcoma. Thirteen cases occurred in men and 12 in women, age ranged from 7 to 77 years old, with a mean of 41.4 years. The average age of patients with carcinomas and sarcomas were 48.53 and 19 years old, respectively. Conclusion: As malignant odontogenic tumors are very rare, this series helps to better clarify their relative frequency, predominant subtypes, and clinical characteristics in Latin America.
机译：目的：本研究的目的是展示拉丁美洲25例恶性异常肿瘤（MOT）的流行病学特征。材料和方法：从拉丁美洲的四个口头诊断中心，我们检索25例MOT中的MOT，并描述了主要的临床和病理特征。结果：共有19例癌癌，包括八个含8例氨基细胞癌，五个初级骨内鳞状细胞癌，三种透明细胞外肠癌癌和三个鬼细胞牙科癌癌。所有六种肉瘤都符合Ameloblast纤维肉瘤。男性和12名患者发生了13例，年龄范围为7至77岁，平均为41.4岁。癌症和肉瘤患者的平均年龄分别为48.53和19岁。结论：由于恶性异系肿瘤是非常罕见的，该系列有助于更好地阐明其在拉丁美洲的相对频率，主要的亚型和临床特征。

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  • 来源
    《Oral diseases》 |2014年第4期|共6页
  • 作者

    MartínezM.M.; Mosqueda-TaylorA.; CarlosR.; Delgado-Aza?eroW.; deAlmeidaO.P.;

  • 作者单位

    Oral Pathology Section Department of Oral Diagnosis Piracicaba Dental School University of;

    Department of Health Care Universidad Autónoma Metropolitana Xochimilco Mexico City Mexico;

    Pathology Section Clinical Center of Head and Neck/Hospital Herrera Llerandi Guatemala City;

    Department of Oral Pathology Oral Medicine and Oral Surgery Faculty of Dentistry Universidad;

    Oral Pathology Section Department of Oral Diagnosis Piracicaba Dental School University of;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 口腔科学;
  • 关键词

    Carcinoma; Epidemiology; Odontogenic tumors; Sarcoma;

    机译：癌;流行病学;牙科肿瘤;肉瘤;

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