pigmented villonodular synovitis PVNS 色素沉着绒毛结节性滑膜炎
Objective To investigate the MRI diagnostic valuation of pigmented villonodular synovitis (PVNS) of knee joint.
目的探讨MRI对膝关节色素沉着绒毛结节性滑膜炎(PVNS)的诊断价值。
Methods High-frequency ultrasonic findings in 17 cases with PVNS were analyzed and a comparison between surgical and pathological results was made.
方法分析17例PVNS的高频超声表现，并与手术病理结果进行对照分析。
Purpose To research the pathogenesis and mechanism of bone erosion and the imaging characters of pigmented villonodular synovitis (PVNS) of the knee.
目的探讨膝关节色素沉着绒毛结节滑膜炎(PVNS)的发病与骨破坏机制、影像特征。
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