ENT Xray showing air column between soft tissue mass and posterior wall of nasopharynx is suggestive of – A Ethmoidal polyp B Antrochoanal polyp C Nasalmyiasis D None of the above 💡 Explanation Xray showing air column between soft tissue mass and posterior wall of nasopharynx is suggestive of - ✓ Correct Answer: B. Antrochoanal polyp