| 陈雁,欧阳汉,张洵.肾上腺嗜铬细胞瘤MRI与病理学表现的相关性研究[J].中国医学影像技术,2007,23(2):239~241 |
| 肾上腺嗜铬细胞瘤MRI与病理学表现的相关性研究 |
| Correlative study of MRI findings and pathological results of adrenal pheochromocytoma |
| 投稿时间：2006-05-11 修订日期：2006-09-10 |
| DOI： |
| 中文关键词: 肾上腺嗜铬细胞瘤 磁共振成像 病理学 |
| 英文关键词:Adrenal pheochromocytoma Magnetic resonance imaging Pathology |
| 基金项目: |
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| 摘要点击次数: 1906 |
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| 中文摘要: |
| 目的 探讨肾上腺嗜铬细胞瘤MRI表现与病理学表现的相关性。方法 回顾性分析24例经手术及病理证实的肾上腺嗜铬细胞瘤的MRI表现,病理表现分别按肿瘤实质成分、血管成分、玻璃样变成分及肿瘤实质/间质比例分级,运用SPSS 11.0软件进行统计学分析。结果 肿瘤的最大径与其T1WI及T2WI信号的均匀性相关(r＝0.459, P＜0.05);肿瘤实质/间质比例分级与延迟期信号强度成负相关(r＝-0.508, P＜0.05);其他各病理学表现与MRI征象间无明显的相关性。结论 MRI可反映肾上腺嗜铬细胞瘤的部分病理学特征。 |
| 英文摘要: |
| Objective To investigate the correlation between MRI findings and pathological results of adrenal pheochromocytoma. Methods MRI manifestations of 24 cases with pathologically confirmed adrenal pheochromocytoma were analyzed retrospectively. The pathological results were classified according to the component of parenchyma, blood vessel, vitreous degeneration and the rate between parenchyma and stroma. The statistical analysis was performed by SPSS 11.0 software. Results The maximum diameter of the tumor was correlated with the homogenous degree of intensity in T1W and T2W image (r＝0.459, P＜0.05). The classification of the rate between parenchyma and stroma was negatively correlated with the intensity of delay phase (r＝-0.508, P＜0.05). Other pathological results were not correlated with the MRI findings. Conclusion MRI can reflect some pathological features of adrenal pheochromocytoma. |
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