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A survey of oral and maxillofacial biopsies in children: a single-center retrospective study of 20 years in Pelotas-Brazil

机译:儿童口腔颌面部活检调查:佩洛塔-巴西20年单中心回顾性研究

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摘要

Despite the large number of published cases about oral and maxillofacial pediatric lesions, the literature is scarce on epidemiological studies regarding the prevalence of these entities. This study retrieved oral and maxillofacial pediatric lesions from the Center of Diagnosis of Oral Diseases (CDDB) at the Dental School of the Federal University of Pelotas (UFPEL), comprising a 20-year period (1983-2002). From the total of 9,465 biopsies received in this period, 625 (6.6%) were from children aged 0 to 14 years. Regardless of the histopathological diagnosis, patient data referring to lesion location, sex and age were collected. Diagnoses were grouped in 13 categories. As much as 89% of the cases occurred in patients aged 7 to 14 years (53% in females and 47% in males). Mucocele (17.2%) was the most common type of lesion, followed by dentigerous cyst (8.6%). In the category of odontogenic tumors, odontoma was the most frequent lesion (64.2%). Malignant lesions were observed in a small section of the sample (1.2%). Generally, the results of the present study are in line with those reported in the literature concerning the most prevalent lesions in the pediatric population. Most lesions were benign, and malignant lesions were diagnosed in a very small part of the sample.
机译:尽管已发表了大量有关口腔颌面部儿科病变的病例,但有关这些实体的患病率的流行病学研究文献很少。这项研究从佩洛塔斯联邦大学牙科学院的口腔疾病诊断中心(CDDB)检索了口腔颌面部小儿病变,为期20年(1983-2002)。在此期间接受的9,465份活检中,有625份(6.6%)来自0至14岁的儿童。不论组织病理学诊断如何,均收集有关病变位置,性别和年龄的患者数据。诊断分为13类。多达89%的病例发生在7至14岁的患者中(女性53%,男性47%)。黏液囊肿(17.2%)是最常见的病变类型,其次是牙周囊肿(8.6%)。在牙源性肿瘤的类别中,牙本质瘤是最常见的病变(64.2%)。在样本的一小部分(1.2%)中观察到恶性病变。一般而言,本研究的结果与有关儿童人群中最普遍的病变的文献报道相符。大多数病变是良性的,并且在很小一部分样本中被诊断为恶性病变。

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