摘要
脑膜瘤旁复发性巨大矿化灶是罕见的病例,对其中矿物成分的分析可能会对肿瘤复发病因的研究提供辅助信息。本文利用X射线物相分析、红外光谱分析、环境扫描电镜观察和高分辨透射电镜观察分析等方法,对该矿化灶样品的矿物成分进行了分析。结果表明,该矿化灶的矿物颗粒大小统计值约为4.3nm,主要成分为碳酸磷灰石,笔者推测可能还含有少量不定形的磷酸钙系列其他矿物。
The relapsed tremendous mineralization beside meningiorna is a rare case. An analysis of its mineral composition may provide some support information for finding the reason of relapse. Using X-ray phase analysis, infrared spectrometry, environmental scanning electron microscopy and high-resolution transmission electron microscopy, the authors observed and analyzed the mineral composition of the samples. The results show that the particle size of the mineral is about 4.3 nm（statistical value）, and the main component is carbon hydroxyapatite. It is supposed that there may also be a small amount of amorphous calcium phosphate.
出处
《岩石矿物学杂志》
CAS
CSCD
北大核心
2007年第6期597-601,共5页
Acta Petrologica et Mineralogica
基金
国家重点基础研究发展计划资助项目(2007CB815602)
关键词
脑膜瘤
矿化
纳米矿物
碳酸磷灰石
meningioma
mineralization
nano minerals
earbon-apatite
