9 262

Cited 34 times in

WHO Classification of Malignant Lymphomas in Korea: Report of the Third Nationwide Study

Authors
Kim, JM; Ko, YH; Lee, SS; Huh, J; Kang, CS; Kim, CW; Kang, YK; Go, JH; Kim, MK; Kim, WS; Kim, YJ; Kim, HJ; Kim, HK; Nam, JH; Moon, HB; Park, CK; Park, TI; Oh, YH; Lee, DW; Lee, JS; Lee, J; Lee, H; Lim, SC; Jang, KY; Chang, HK; Jeon, YK; Jung, HR; Cho, MS; Cha, HJ; Choi, SJ; Han, JH; Hong, SH; Kim, I
Citation
Korean journal of pathology, 45(3):254-260, 2011
Journal Title
Korean journal of pathology
ISSN
1738-18432092-8920
Abstract
BACKGROUND: The aim of study was to determine the relative frequency of malignant lymphoma according to World Health Organization (WHO) classification in Korea.



METHODS: A total of 3,998 cases diagnosed at 31 institutes between 2005 and 2006 were enrolled. Information including age, gender, pathologic diagnosis, site of involvement and immunophenotypes were obtained.



RESULTS: The relative frequency of non-Hodgkin lymphoma (NHL) and Hodgkin lymphoma (HL) was 95.4% and 4.6%, respectively. B-cell lymphomas accounted for 77.6% of all NHL, while T/natural killer (T/NK)-cell lymphomas accounted for 22.4%. The most frequent subtypes of NHL were diffuse large B-cell lymphoma (42.7%), extranodal marginal zone B-cell lymphoma (MZBCL) of mucosa-associated lymphoid tissue (19.0%), NK/T-cell lymphoma (6.3%) and peripheral T-cell lymphoma (PTCL), unspecified (6.3%), in decreasing order. The relative frequency of HL was nodular sclerosis (47.4%), mixed cellularity (30.6%), and nodular lymphocyte predominant (12.1%) subtypes. Compared with a previous study in 1998, increase in gastric MZBCL and nodular sclerosis HL, and slight decrease of follicular lymphoma, PTCL, and NK/T-cell lymphoma were observed.



CONCLUSIONS: Korea had lower rates of HL and follicular lymphoma, and higher rates of extranodal NHL, extranodal MZBCL, and NK/T-cell lymphoma of nasal type compared with Western countries. Changes in the relative frequency of lymphoma subtypes are likely ascribed to refined diagnostic criteria and a change in national health care policy.
DOI
10.4132/KoreanJPathol.2011.45.3.254
Appears in Collections:
Journal Papers > School of Medicine / Graduate School of Medicine > Pathology
AJOU Authors
한, 재호
Full Text Link
Export
RIS (EndNote)
XLS (Excel)
XML

qrcode

해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse