"S: squamous cell carcinoma"
"A: antrochoanal polyp (extending from sinonasal cavity)"
"I: inverted papilloma (extending from sinonasal cavity)"
"L: lymphoma"
"SAIL"
"S: squamous cell carcinoma"
"A: antrochoanal polyp (extending from sinonasal cavity)"
"I: inverted papilloma (extending from sinonasal cavity)"
"L: lymphoma"
"S: squamous cell carcinoma"
"A: antrochoanal polyp (extending from sinonasal cavity)"
Expected headings
"Mnemonic"