Extranodal NK-T-cell lymphoma epidemiology and demographics: Difference between revisions
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==Overview== | ==Overview== | ||
NK cell lymphoma shows a poor [[prognosis]] because of rapid local progression and distant [[metastasis]].The [[median]] age of onset is approximately 50 years and it is common in elderly. [[extranodal NK/T-cell lymphoma]] is a rare disease in children and often it is associated with mosquito-bite [[hypersensitivity]] or other [[EBV]]-associated disease[[Natural Killer cell|.Natural Killer (NK) cell]] lymphoma is a rare disease. [[Extranodal NK-T-cell lymphoma|extranodal NK/T cell lymphoma]], nasal type (NKTCL) and aggressive NK-cell leukemia (ANKCL) have a higher incidence in Asia, Central, and South America.NK T cell lymphoma, nasal type (NNKTL) consist 3000-10000 out of 100000 cases of non-Hodgkin lymphoma in Asia and South America and less than 1000 in 10000 patient in western countries<br /> | NK cell lymphoma shows a poor [[prognosis]] because of rapid local progression and distant [[metastasis]].The [[median]] age of onset is approximately 50 years and it is common in elderly. [[extranodal NK/T-cell lymphoma]] is a rare disease in children and often it is associated with mosquito-bite [[hypersensitivity]] or other [[EBV]]-associated disease[[Natural Killer cell|.Natural Killer (NK) cell]] lymphoma is a rare disease. [[Extranodal NK-T-cell lymphoma|extranodal NK/T cell lymphoma]], nasal type (NKTCL) and aggressive NK-cell leukemia (ANKCL) have a higher incidence in Asia, Central, and South America.NK T cell lymphoma, nasal type (NNKTL) consist 3000-10000 out of 100000 cases of [[non-Hodgkin lymphoma]] in Asia and South America and less than 1000 in 10000 patient in western countries<br /> | ||
== Epidemiology and Demographics == | == Epidemiology and Demographics == | ||
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=== Mortality rate === | === Mortality rate === | ||
* NK cell lymphoma shows a poor [[prognosis]] because of rapid local progression and distant [[Metastasis - brain|metastasis]]<ref name=" | * NK cell lymphoma shows a poor [[prognosis]] because of rapid local progression and distant [[Metastasis - brain|metastasis]]<ref name="Huh2012">{{cite journal|last1=Huh|first1=Jooryung|title=Epidemiologic overview of malignant lymphoma|journal=The Korean Journal of Hematology|volume=47|issue=2|year=2012|pages=92|issn=1738-7949|doi=10.5045/kjh.2012.47.2.92}}</ref>. | ||
=== Age === | === Age === | ||
Revision as of 13:50, 2 October 2019
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ramyar Ghandriz MD[2] Sowminya Arikapudi, M.B,B.S. [3]
Overview
NK cell lymphoma shows a poor prognosis because of rapid local progression and distant metastasis.The median age of onset is approximately 50 years and it is common in elderly. extranodal NK/T-cell lymphoma is a rare disease in children and often it is associated with mosquito-bite hypersensitivity or other EBV-associated disease.Natural Killer (NK) cell lymphoma is a rare disease. extranodal NK/T cell lymphoma, nasal type (NKTCL) and aggressive NK-cell leukemia (ANKCL) have a higher incidence in Asia, Central, and South America.NK T cell lymphoma, nasal type (NNKTL) consist 3000-10000 out of 100000 cases of non-Hodgkin lymphoma in Asia and South America and less than 1000 in 10000 patient in western countries
Epidemiology and Demographics
Mortality rate
- NK cell lymphoma shows a poor prognosis because of rapid local progression and distant metastasis[1].
Age
- The median age of onset is approximately 50 years and it is common in elderly.
- Extranodal NK/T-cell lymphoma is a rare disease in children and often it is associated with mosquito-bite hypersensitivity or other EBV-associated disease.
Race
- Natural Killer (NK) cell lymphoma is a rare disease. NK/T cell lymphoma, nasal type (NKTCL) and aggressive NK-cell leukemia (ANKCL) have a higher incidence in Asia, Central, and South America.
- Nk cell lymphoma is usually associated with Epstein-Barr virus infection.
Gender
- Extranodal NK/T-cell lymphoma shows male preponderance.
Region
- Extranodal NK T cell lymphoma, nasal type (NNKTL) consist 3000-10000 out of 100000 cases of non-Hodgkin lymphoma in Asia and South America and less than 1000 in 10000 patient in western countries.
- It is estimated the incidence of NNKTL is higher in Asia by 10-folds.
References
- ↑ Huh, Jooryung (2012). "Epidemiologic overview of malignant lymphoma". The Korean Journal of Hematology. 47 (2): 92. doi:10.5045/kjh.2012.47.2.92. ISSN 1738-7949.