odontogenic fibroma牙原性纤维瘤 相似单词 ossifying骨化的 fibroman. 纤维瘤 最新单词 off time怎么翻译及发音adv.不合时宜 off the waggon的中文解释adv.不再戒酒 off the trail是什么意思失去嗅迹,找不到线索;出轨,离题 off the track的中文翻译及音标adv.出轨,离题,失去踪迹 ...
骨化性纤维瘤OF.骨化性纤维瘤(ossifying fibroma,OF):是生长缓慢的良性肿瘤,特指颌面骨的病变,尤其是下颌骨,由纤维性结缔组织组成,内见骨性结构。骨化性纤维瘤女性多见,峰值年龄30-40岁。大部分在颌骨的磨牙和前磨牙区。直径常>3cm。砂粒体样青年骨化性纤维瘤,发病年龄为16-33岁。
骨化性纤维瘤(ossifying fibroma, OF)是一种较为少见的良性骨肿瘤,根据其发生部位分为中心型和外周型。中心型OF是指发生于骨组织本身的肿瘤,好发于颅面骨,以颌骨(下颌角及磨牙区)最多见,其他如额骨、筛骨、蝶骨、颞骨也偶有报道;外周型骨化纤维瘤(Peripheral ossifying fibroma,POF)是指发生于颌骨骨组织以外(如...
骨化性纤维瘤(ossifying fibroma, OF)是一种较为少见的良性骨肿瘤,根据其发生部位分为中心型和外周型。中心型OF是指发生于骨组织本身的肿瘤,好发于颅面骨,以颌骨(下颌角及磨牙区)最多见,其他如额骨、筛骨、蝶骨、颞骨也偶有报道;外周型骨化纤维瘤(Peripheral ossifying fibroma,POF)是指发生于颌骨骨组织以外(如...
Ossifying fibroma (OF) is a benign, slow-growing, central bone tumor, usually of the jaws, especially the mandible, composed of fibrous connective tissue within which bone is formed. The overlapping clinical and histopathological features of these subtypes have led to diagnostic dilemma and ...
非骨化性纤维瘤(Non-ossifying fibroma,NOF)起源于成熟骨髓结缔组织的良性骨肿瘤,约占原发骨肿瘤1.1%,此类肿瘤好发儿童和青年,多见男孩,男女2:1,好发长骨的干骺端或骨干,以股骨下端及胫骨上端多见,常为单灶发病。 NOF分皮质型和髓质型,X线见病灶大多...
纤维骨皮质缺损(Fibrous cortical defect, FCD)/非骨化性纤维瘤(non-ossifying fibroma, NOF):是骨髓结缔组织源性的良性肿瘤,无成骨活动。本质上二者是同一种病变,只是发病部位和病灶大小有些不同。FCD是无症状和自限性的,到成年时完全愈合,可有家族发病倾向。FCD好发于长骨干骺端,通常位于股骨远端、胫骨近端或...
非骨化性纤维瘤是由组织成纤维细胞组成的干骺端错构瘤,又称干骺端纤维性缺损、非成骨性纤维瘤、组织细胞纤维瘤、干骺端错构瘤、纤维皮质缺损。目前把病灶小、无临床症状、病变局限于骨膜下或皮质内的称之为干骺端纤维性缺损或纤维皮质缺损,而把病灶较大,病变可扩...
非骨化性纤维瘤(NOF)是一种常见的儿童良性骨肿瘤,通常没有症状,但可能引起病理性骨折。治疗通常是保守性的,但需要定期随访和监测。 非骨化性纤维瘤(Nonossifying Fibroma,NOF)也称为纤维骨皮质缺损,是一种常见的儿童良性骨肿瘤,男孩和女孩发病率相似。NOF通常发生于长骨干骺端,多见于股骨、胫骨和肱骨,其中股骨NOF...
An ossifying fibroma can be one of two different types of tumor, or growth. In some cases it may be what is called a peripheral ossifying fibroma. This is a growth that appears inside the mouth as a small lump on the gum. These growths are most frequently seen in adolescents but they...