Purpose : To investigate the diagnostic value of breast cystic disease by mammography.

目的: 探讨乳腺囊性病变的X线诊断价值.

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Objective To study the Incidence of acquired renal cystic disease ( ARCD ) in patients treated by hemodialysis.

目的分析血液透析患者获得性 肾囊 肿的患病率及相关因素.

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Methods: 203 cases of renal cystic disease diagnosed by CT scan were retrospectively analyzed.

方法: 回顾性分析CT扫描发现的203例肾脏囊样病变.

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