A.賁門部呈光滑鳥嘴狀狹窄 B.長的管狀狹窄 C.光滑的半月形損傷 D.食管黏膜呈串珠樣改變 E.黏膜呈局限性管壁僵硬
A.100% B.80%~90% C.70% D.60% E.50%
A.1200cGy B.1100cGy C.1000cGy D.700cGy E.500cGy