ICD-11 definition : Nasal polyp is an inflammatory and proliferating mass arising from the epithelial
linings of nasal cavity and paranasal sinuses. In general, nasal polyp appears to
be grayish white, smoothly surfaced, and glutinous and agar-like mass. The pathogenesis
is thought to be multifactorial.;
Nasal polyp is an inflammatory and proliferating mass arising from the epithelial
linings of nasal cavity and paranasal sinuses. In general, nasal polyp appears to
be grayish white, smoothly surfaced, and glutinous and agar-like mass. The pathogenesis
is thought to be multifactorial.