nasal disorder head and neck neoplasm nasal cavity and paranasal sinus lethal midline granuloma https://www.malacards.org/card/lethal_midline_granuloma Editor note: TODO granuloma DP midfacial Necrotising lesion DOID:9072 NCIT:C8196 Midline lethal granuloma of the nasal cavity and paranasal sinus nasal cavity and paranasal sinus lethal Midline granuloma MedDRA:10024255 UMLS:C0018197 Midline lethal granuloma of nasal cavity and paranasal sinus EFO:1001013 ICD9:446.3 MONDO:0006828 MESH:D006103 MEDGEN:42292 An aggressive, progressive, and destructive lesion affecting the nasal cavities, paranasal sinuses, and the palate. The vast majority of cases are malignant lymphoproliferations affecting the midline of the face in patients with nasal type extranodal NK/T-cell lymphoma.