X-ray showing air column between soft tissue mass and posterior wall of the nasopharynx is suggestive of?
In the case of antrochoanal polyps, X-ray of paranasal air sinuses may show opacity of the involved antrum. X-ray(lateral view) of soft tissue nasopharynx, reveals a globular swelling in the postnasal space. It is differentiated from angiofibroma by the presence of a column of air behind the polyp. Ref - PL DHINGRA diseases of ear nose and throat, 7th edition, page no 193
Ethmoidal polyp
Antrochoanal polyp
Nasal myiasis
None of the above
Nose and paranasal sinuses