The Clinical manifestations of nasopharyngeal amyloidoma are various and nonspecific, posing a challenge to its accurate diagnosis. None of the three sufferers had systemic amyloidosis. CT and nasal endoscopy showed irregular masses obstructing the nasopharyngeal cavity. Congo crimson staining verified the deposition of amyloid, and immunohistochemical analysis confirmed that the https://acmcasereports.com/