lymphoma Epstein-Barr virus-associated lymphoproliferative disorder extranodal nasal NK/T cell lymphoma https://github.com/monarch-initiative/mondo/issues/6746 https://github.com/monarch-initiative/mondo/issues/9097 https://www.malacards.org/card/nasal_type_extranodal_nk_t_cell_lymphoma angiocentric T-cell lymphoma A rare, malignant neoplasm mainly affecting men in the fifth decade of life, that usually arises in the nose, paranasal sinuses, orbits or upper airway, and that can present with a nasal mass, nasal bleeding, nasal obstruction, palate perforation (i.e. midline perforation of the hard palate), and mid-facial and/or upper airway destructive lesions. In advanced disease stages, which are associated with a poor prognosis, NKTCL may disseminate to other organs. A few cases of NKTCL presenting primarily in the lymph nodes have also been described. ICDO:9719/3 MedDRA:10065855 Extranodal NK/T lymphoma-nasal icd11.foundation:684005900 NKTCL NANDO:2200027 reticulosis, malignant DOID:0080797 ICD10CM:C86.0 MEDGEN:140278 nasal type Extranodal NK/T-cell lymphoma lethal midline granuloma Extranodal NK/T-cell lymphoma, nasal type MONDO:0019472 NCIT:C4684 UMLS:C0392788 GARD:0007041 nasal T/natural killer-cell lymphoma NK/T-cell lymphoma Orphanet:86879