Objectives: To present an unusual case of a sphenochoanal polyp that regressed and
review the etiology of such polyps in comparison to the commoner antrochoanal polyp …

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 …

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 …

Two cases of sphenochoanal polyp (SCP) in children are reported. SCPs originate in the
sphenoid sinus cavity, and extend into the choanal via the ostium. Symptoms associated …

Sphenochoanal polyp is a rare form of choanal polyp. If unrecognised, they can be mistaken
for an antrochoanal polyp. This will result in unnecessary exploration of the maxillary sinus …

Sphenochoanal polyp is a rare form of choanal polyp which originates from the sphenoid
sinus and extends to posterior choanae via sphenoethmoidal recess. Its occurrence is …

Choanal polyps almost always appear as solitary growths and most commonly arise from
the maxillary sinus. Sphenochoanal and ethmoidochoanal polyps are extremely rare. Co …

A sphenochoanal polyp is a solitary mass of low attenuation on computed tomographic (CT)
scans that arises from the sphenoid sinus and extends through the sphenoid ostium, across …

Introduction: Sphenochoanal polyps are rare tumours originating from sphenoid sinus. Its
main symptom is progressive nasal obstruction. Sphenochoanal polyp must be differ from …

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 …