A.鼻、咽、喉、氣管 B.鼻、咽、喉、氣管及其分支 C.鼻、咽、喉 D.鼻、咽、喉、主支氣管 E.鼻、咽、喉、氣管、支氣管
A.門靜脈直徑>14mm B.脾靜脈直徑<10mm C.食管胃底靜脈曲張 D.腹壁靜脈曲張 E.頸靜脈怒張
A.85% B.90% C.95% D.99% E.100%