在所分析的8例骨巨细胞瘤中，PCR均检测到PTEN基因的外显子。
Extrons of PTEN gene were detected by PCR in all of 8 cases.
结论骨巨细胞瘤中的多核巨细胞可能是由单核基质细胞融合而成，ADAM12基因参与了这一融合过程。
Conclusion Multinucleated giant cells probably originated from the fusion of mononuclear stromal cells and ADAM12 may participate in the fusion process.
目的探讨骨巨细胞瘤切刮术中腔内加热化疗的方法及其对术后复发的影响。
Objective To study the methods and effects of hyperthermic chemotherapy for giant cell tumor of bone during operation.
背景和目的：骨巨细胞瘤来源于中胚叶细胞，其肿瘤组织主要由多核巨细胞和基质细胞组成。
Background and Objective:Giant cell tumor of bone(GCT) derived from mesodermic cell, consists mostly of multinucleated giant cells and ground substance cells.
目的探讨骶骨骨巨细胞瘤的CT增强扫描特点及其在诊断中的应用价值。
Objective To investigate the characteristics and the value of enhanced ct scan in the diagnosis of giant cell tumor of sacral bone.
RECK基因可能在骨巨细胞瘤的发生、生长过程中起重要作用。
RECK may play an important part in the invasion and growth of GCT of bone.
RECK基因可能在骨巨细胞瘤的发生、生长过程中起重要作用。
RECK may play an important part in the invasion and growth of GCT of bone.
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