Kitty / 2025-07-17
香港癌症資料統計中心的數據顯示，本地每年約有30,000例新發癌症病例，其中極少數可明確歸因於醫學影像檢查的輻射。然而，這不意味著可以忽視輻射風險，特別是對於需要多次檢查的患者。降低CT輻射風險的首要原則是合理使用。醫生應嚴格評估每項檢查的必要性，考慮是否有替代方案如超聲波或磁力共振掃描。對於某些情況，如追蹤已知病變，...
SHIRLEY / 2025-07-16
對於哺乳期婦女，多數專家建議注射顯影劑後暫停哺乳24-48小時。這類患者在考慮MRI檢查時，可先諮詢超聲波等無輻射、無需顯影劑的替代檢查方案。在決定是否使用MRI顯影劑前，患者應充分了解自己的病情和檢查目的。您可以詢問醫師：這次檢查主要想確認或排除什麼疾病？顯影劑能提供哪些額外信息？這些信息對治療計劃有何影響？例如，對...
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