Fronta Sinus

• 额窦

Fronta Sinus的用法和样例：

例句

1. Frontal sinus mucocele invading the orbit via a traumatic fistula was verified by operative finding and histopathological study.
   经手术后，始发现为一由额窦经过先前的枪伤洞孔而伸入左眼眼窝的粘液囊肿。