Search Schneiderian carcinoma Schneiderian carcinoma /shnīdir″ē·ən/ , an epithelial malignancy of the nasal mucosa and paranasal sinuses. Tweet Telegram VK Random Words valve of vein immunocomplex-mediated hypersensitivity reaction ureteroarterial fistula -oid acitretin power centric Kveim reaction maximum inspiratory pressure (MIP) nasal fossa