title: Head and neck non-Hodgkin's lymphomas.
abstract: 74 patients with non-Hodgkin's lymphoma (NHL) in the head and neck were studied and 21 out of 74 (28.4%) had a primary extranodal location. The most commonly affected lymph nodes were the lateral cervical (48%); the extranodal NHL occurred most frequently in Waldeyer's ring (19%) and orbit (5.4%). Overall 10-year survival was 55.2% with a median survival of 42 months, and survival was higher in extranodal (67.3%) than in nodal locations (51.9%). No statistically significant difference between the survival of high-grade and low-grade tumours was observed. There was, on the contrary, a correlation between stage of the disease and survival of the patients. Most cases were B-cell lymphomas (91.8%). Nodal NHL presented at diagnosis in an advanced stage in a higher percentage (71.2%) than extranodal (48%). High-grade tumours seemed to affect mainly young people.
authors.affiliation: Department of Pathology, University of Chieti, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Artese
authors.forename: L
authors.initials: L
authors.lastname: Di Alberti
authors.forename: M
authors.initials: M
authors.lastname: Lombardo
authors.forename: E
authors.initials: E
authors.lastname: Liberatore
authors.forename: A
authors.initials: A
authors.lastname: Piattelli
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D005260:Female; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D015996:Survival Rate