Giant cell tumor of the bone: radiography, CT, MRI, and angiography finding. Chin J Radiol. 2001;26:61e67.Chen LK, Su CT, Tsai YF, Chen HY, Perng HL, Wu CC, et al. Giant cell tumor of the bone: radiography, CT, MRI, and angiography findings. Chin J Radiol. 2001;26:61–7....
MRI显示T1WI上呈均匀的等低信号,T2WI像上呈不均匀混杂信号,腕骨及尺骨骨质信号均匀,周围软组织肿胀,信号不均匀。 患者术后病理为骨巨细胞瘤。 【概述】 骨巨细胞瘤(giant cell tumor of bone)是一种局部侵袭性肿瘤,大部分为良性,部分生长活跃,也有少数一开始...
骨巨细胞瘤在1940年首次被Jaffe发现,为常见的原发性骨肿瘤之一,来源尚不清楚,可能起始于骨髓内间叶组织。骨巨细胞瘤具有较强侵袭性,对骨质的溶蚀破坏作用大,极少数有反应性新骨生成及自愈倾向,可穿过骨皮质形成软组织包块,刮除术后复...
骨巨细胞瘤(giant cell tumor of bone,GCT)是一种以单核细胞和多核巨细胞为主要成分的溶骨性肿瘤,介于恶性和良性之间的原发性骨肿瘤。也称为破骨细胞瘤(osteoclastoma)。在我国骨巨细胞瘤的发病率较高,仅次于骨软骨瘤和骨肉瘤,居第三位。本瘤好发年龄为20～40岁的青壮年,性别无明显差异。好发部位为股骨下端...
【英文名】giantcelltumorofbone 【缩写】 【别名】osteoclastoma;破骨细胞瘤 【ICD号】D48.0 【概述】 骨巨细胞瘤(giantcelltumorofbone,GCTB)是常见的原发性骨肿瘤之 一。是由骨髓间质细胞分化而来的,以单核细胞为主要成分的溶骨性肿瘤,又 称破骨细胞瘤(osteoclastoma)。骨巨细胞瘤是骨的良性病变,通常单发...
【疾病名】骨巨细胞瘤 【英文名】giant cell tumor of bone 【缩写】【别名】osteoclastoma；破骨细胞瘤 【ICD号】D48.0 【概述】骨巨细胞瘤(giant cell tumor of bone，GCTB) 是常见的原发性骨肿瘤之一。是由骨髓间质细胞分化而来的，以单核细胞为主要成分的溶骨性肿瘤，又称破骨细胞瘤(osteoclastoma)。...
•1.骨巨细胞瘤骨巨细胞瘤(giant cell tumor of bone)是起源于骨骼结缔组织之间充质的肿瘤。由于肿瘤的主要组成细胞之一类似破骨细胞,故亦称之为破骨细胞瘤(osteoclnstoma)。•骨巨细胞瘤以20～40岁为常见,约占65%。好发于骨骺板已闭合的四肢长骨骨端,以股骨下端、胫骨上端和桡骨下端为常见。主要临床表现...
celltumorOrbitaltumorOsteoclastomaA 10-year-old male was referred for evaluation of a right orbital mass present for 3聽weeks with associated tenderness to palpation. Magnetic resonance imaging (MRI) and computed tomography imaging (CT) revealed a solid mass centered in the frontal bone with ...
Giant Cell Tumor Bone in an Elderly Male- an Unusual Case Misdiagnosed on MRI as a Malignant Sarcoma Article 08 April 2015 Metachronous multicentric giant cell tumour of bone Article 03 May 2018 References Dhillon MS, Singh DP, Mittal RL, Gill SS, Nagi ON (1992) Primary malignant and ...
Giant Cell Tumor (GCT) of the bone is characterized as a locally osteolytic tumor composed of mononuclear ovoid stromal cells and multinucleated giant cells. GCT typically occurs in long bones such as the distal femur, proximal tibia, and distal radius [1], but it can also manifest in the...