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乳腺叶状肿瘤的X线表现及病理对照分析

JOURNAL OF PRACTICAL RADIOLOGY(2009)

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Abstract
目的 分析乳腺叶状肿瘤(phyllodes tumors of the breast, PTs)的X线特征,并与病理结果相对照.方法 回顾性分析60例经手术病理证实PTs的X线特征及病理表现.良性PTs 5例,交界性PTs 45例,恶性PTs 10例,其中1例含有软骨肉瘤成分,1例含有脂肪肉瘤成分,其余PTs含有纤维肉瘤成分.结果 (1)60例PTs,53例X线片表现为肿块,7例为肿块伴钙化,包括交界性PTs 4例,恶性PTs 3例.46例有"透亮晕征".(2)肿物圆形6例,卵圆形14例,分叶形35例(其中14例表现为深分叶或多结节样堆积或肿块周围伴发结节),不规则形5例.26例肿块边缘清楚光滑,28例边缘模糊,6例边缘呈浸润性改变. 结论良性PTs常为边缘清楚的分叶状肿块,边缘浸润的分叶状肿块常为恶性.
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