Supraglottic Narrowing

Supraglottic area is the area between epiglottis and true vocal cords
(a) Congenital: Aryepiglottic fold cyst
(b) Inflammatory: Acute bacterial epiglottitis, angioneurotic edema
(c) Neoplastic: Retention cyst, cystic hygroma, neurofibroma
(d) Traumatic: Foreign body, hematoma, radiation, caustic ingestion
(e) Idiopathic: Laryngomalacia

Popular posts from this blog

The Nervous System, the Cerebrum

The Nervous System, The Sense of Hearing

The Cardiovascular system, Heart Muscle, The Heart as a pump