試題詳解

77.關於食道腫瘤分期之檢查以下何者為非?
(A)查primary tumor最常的是CT scan和endoscopic ultrasound(EUS)
(B)判定primary tumor侵犯深度(T-stage)最常用的是EUS,accuracy rate約84~89%
(C)判定腫瘤旁邊淋巴結(region lymph node)轉移sensitivity最高的是FDG-PET ([18F]fluoro-2-deoxy-D-glucose positron emission tomography) Scan,約 80%上下
(D)Thoracoscopy及laparoscopy可用於偵測metastatic disease,其accuracy rate可達90%以上