Figure. Coronal CTs show a sphenochoanal polyp originating in the sphenoid sinus with
extension down to the nasophary nx (A and B). Telescopic views (00, 4 mm) show a …

The article presents a case of an aged man who developed sphenochoanal polyp.
Information on the medical history of the patient is provided. The findings of the anterior …

Choanal polyps arise from inflamed, edematous mucosa in the paranasal sinuses. They
extend into the choana and cause nasal obstruction and mouth breathing. In most cases …

A sphenochoanal polyp is a rare lesion that originates in the sphenoid sinus. It occurs most
often in adolescents and young adults. We present what to the best of our knowledge is the …

Sphenochoanal polyp is a rare entity originating from sphenoid sinus. It may be confused
with antrochoanal polyp on anterior rhinoscopy because of its similar appearance …

DISCUSSION The SCP arises from the oedematous, hyperplastic submucosa lining the wall
of the sphenoidal sinus, passes through the sinus ostium and protrudes into the choana and …

Choanal polyps almost always appear as solitary growth and most commonly arise from the
maxillary sinus. Isolated polyp originating from the anterior wall of the sphenoid sinus or …

Figur e. A: Telescopi c view (4 mm, 0) ofthe left middle meatus shows the origin ofthe
[rontochoanal polyp in the area ofthe frontal recess (MT= middle turbinate; NS= nasal …

Sphenochoanal polyp is a rare form of choanal polyp. As the name suggests, it originates
from the sphenoid sinus and extends down the choana and nasopharynx. If wrongly …

Sphenochoanal polyp is a rare entity which originates in the sphenoid sinus cavity and
extends into the choana via the ostium. It presents in a similar manner to the more common …