The Clinical manifestations of nasopharyngeal amyloidoma are assorted and nonspecific, posing a problem to its precise prognosis. None of the three individuals had systemic amyloidosis. CT and nasal endoscopy showed irregular masses obstructing the nasopharyngeal cavity. Congo purple staining verified the deposition of amyloid, and immunohistochemical analysis showed that the https://acmcasereports.com/