"T1: lesions appear as intermediate signal pattern"
"T1 C+ (Gd): contrast enhancement of lymphomas is variable, usually tends to be homogeneous"
"DWI/ADC: diffusion restriction/low ADC values"
"Sinonasal lymphomas involve the nasal cavity and/or paranasal sinuses and are almost always non-Hodgkin lymphomas. They can be primary (disease isolated to the sinonasal region; rare) or secondary (systemic disease also evident). The two main subtypes encountered are diffuse large B‐cell lymphoma (DLBCL) and extranodal natural killer/T‐cell lymphoma (ENKTL). These have distinct epidemiology, location and prognosis."
"Sinonasal lymphomas can be of various cytological types, but the most common forms to arise in the sinonasal area are diffuse large cell B cell lymphoma (DLBCL), followed by extranodal natural killer/T‐cell lymphoma (ENKTL) 3,6. There is a predilection for involvement of the nasal cavities over the paranasal sinuses."
"Prognosis depends on the subtype of lymphoma. Diffuse large B‐cell lymphoma (DLBCL) has a generally more favourable prognosis compared to extranodal natural killer/T‐cell lymphoma (ENKTL); 5-year survival 70% and 50% respectively 6."
"NUT carcinoma"
"Unlike most other sinonasal malignancies, surgery is generally not considered first-line therapy for sinonasal lymphoma. Instead, treatment is primarily combined chemoradiotherapy 6."
"Sinonasal lymphomas involve the nasal cavity and/or paranasal sinuses and are almost always non-Hodgkin lymphomas. They can be primary (disease isolated to the sinonasal region; rare) or secondary (systemic disease also evident). The two main subtypes encountered are diffuse large B‐cell lymphoma (DLBCL) and extranodal natural killer/T‐cell lymphoma (ENKTL). These have distinct epidemiology, location and prognosis."
"Sinonasal lymphomas involve the nasal cavity and/or paranasal sinuses and are almost always non-Hodgkin lymphomas. They can be primary (disease isolated to the sinonasal region; rare) or secondary (systemic disease also evident). The two main subtypes encountered are diffuse large B‐cell lymphoma (DLBCL) and extranodal natural killer/T‐cell lymphoma (ENKTL). These have distinct epidemiology, location and prognosis."
"Prognosis depends on the subtype of lymphoma. Diffuse large B‐cell lymphoma (DLBCL) has a generally more favourable prognosis compared to extranodal natural killer/T‐cell lymphoma (ENKTL); 5-year survival 70% and 50% respectively 6."
"Sinonasal lymphomas involve the nasal cavity and/or paranasal sinuses and are almost always non-Hodgkin lymphomas. They can be primary (disease isolated to the sinonasal region; rare) or secondary (systemic disease also evident). The two main subtypes encountered are diffuse large B‐cell lymphoma (DLBCL) and extranodal natural killer/T‐cell lymphoma (ENKTL). These have distinct epidemiology, location and prognosis."
"Sinonasal lymphomas can be of various cytological types, but the most common forms to arise in the sinonasal area are diffuse large cell B cell lymphoma (DLBCL), followed by extranodal natural killer/T‐cell lymphoma (ENKTL) 3,6. There is a predilection for involvement of the nasal cavities over the paranasal sinuses."