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首页> 外文期刊>Journal of Clinical and Diagnostic Research >Psammomatoid Juvenile Ossifying Fibroma Involving Upper Jaw: A Rare Case Report
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Psammomatoid Juvenile Ossifying Fibroma Involving Upper Jaw: A Rare Case Report

机译：累及上颌的类滑膜少年骨化性纤维瘤：罕见病例报告

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Juvenile ossifying fibroma (JOF) is a fibro-osseous neoplasm, rare in occurrence and usually seen in young children. JOF is locally aggressive spreads quickly and is defined as a variant of ossifying fibroma. There are two types of ossifying fibroma depending on histopathology and classified as Psammomatoid juvenile ossifying fibroma (PJOF), Trabecular juvenile ossifying fibroma (TJOF). Both the types affect skull bones with the trabecular type being more common in the jaws- maxillofacial region and the psammomatoid type being more common in the paranasal sinuses, ethmoid sinuses- craniofacial region. Complete excision is mandatory because JOF?s have an extremely high rate of recurrence. A rare case of PJOF involving right maxilla sparing paranasal sinuses in a 15-year-old male patient with clinical, radiographic and histopathological features is discussed.
机译：少年骨化性纤维瘤（JOF）是一种纤维骨性肿瘤，很少见，通常在幼儿中见到。 JOF是局部侵袭性迅速扩散，被定义为骨化性纤维瘤的变体。根据组织病理学，有两种类型的骨化性纤维瘤，分为类滑膜少年性骨化性纤维瘤（PJOF），小梁性骨化性纤维化瘤（TJOF）。两种类型都影响头骨，其中小梁型在颌面部区域中较常见，而类滑膜型在鼻旁窦，筛窦-颅面区域中较常见。完全切除是强制性的，因为JOF的复发率极高。讨论了在15例具有临床，影像学和组织病理学特征的男性患者中罕见的右上颌保留鼻旁窦的PJOF病例。

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