Disease Summary help help Associated Targets (2)Tbio2 Explore Associated Targets list GARD Rare open_in_new Mondo Description A rare, highly aggressive carcinoma that arises from the sinonasal tract. It is characterized by the presence of small to medium size malignant cells. The prognosis is poor. Mondo Term and Equivalent IDs MONDO:0006411: sinonasal undifferentiated carcinoma EFO:1000527: open_in_newGARD:0009249: open_in_newMESH:C537344: open_in_newNCIT:C54294: open_in_newONCOTREE:SNUC: SCTID:697993003: open_in_newUMLS:C1710096: open_in_new