1.Malignant lymphomas in Korea.
Je G CHI ; Chul Woo KIM ; Kyung Ja CHO ; Sang Kook LEE
Journal of Korean Medical Science 1987;2(4):231-237
A retrospective histological study of 540 malignant lymphomas diagnosed at the Department of Pathology of the Seoul National University from 1976 through 1986 is presented. Malignant lymphoma is the 10th most common malignant tumor in Korea, comprising 3.07% of all malignancy during period of study. Among malignant lymphomas non-Hodgkin's lymphoma accounted for 82% and accordingly the Hodgkin's disease was for 18%. The most common type of non-Hodgkin's lymphoma was diffuse histiocytic lymphoma of Rappaport. Follicular lymphoma was very rare, comprising only 2.3%. T-cell lymphoma accounted for 9.6% of non-Hodgkin's lymphomas, the most frequent type being lymphoblastic lymphoma. Immunoblastic sarcoma and mycosis fungoides were occasionally seen but there was no case of pleomorphic adult T-cell lymphoma. Among Hodgkin's diseases, mixed cellularity type was the most common type, and nodular sclerosis type was relatively rare.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Child
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Child, Preschool
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Female
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Hodgkin Disease/*ethnology/pathology
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Humans
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Infant
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Korea
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Lymphoma, Non-Hodgkin/epidemiology/*ethnology/pathology
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Male
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Middle Aged
2.Epstein-Barr virus infection and expression of latent membrane protein 2A in Hodgkin's lymphoma of Uygur patients.
Xun LI ; Shun-e YANG ; Yun-quan GUO ; Su-hong ZANG ; Li GUO ; Wushouer GULIKEZI ; Bing ZHAO ; Wei LIU ; Jing-ping BAI
Chinese Journal of Pathology 2013;42(4):239-242
OBJECTIVETo investigate Epstein-Barr virus(EBV) infection in Hodgkin's lymphoma (HL) of Uygur patients and related clinicopathological characteristics.
METHODSEBV-encoded small RNA (EBER) was detected in 40 cases of HL and 20 cases of lymphoid reactive hyperplasia by in-situ hybridization. Expression of LMP2A in HL was investigated by immunohistochemistry.
RESULTSEBV was detected in 26/40 (65.0%) of HL and 5/20 of lymphoid reactive hyperplasia (P < 0.05). The expression level of EBER showed significant difference among various histological subtypes of HL (P < 0.05) and between patients with and without B symptom (P = 0.02). However, no difference was found in relation to gender, clinical stage and tumor burden. The expression of LMP2A in the mixed cellularity and nodular sclerosis classical HL associated with EBV infection was 57.7% (15/26). Expression of LMP2A was not detected in lymphoid reactive hyperplasia cases.
CONCLUSIONUyghur patients with Hodgkin's lymphoma have a high infection rate of EBV and distinct clinicopathologic characteristics.
Adolescent ; Adult ; Child ; Child, Preschool ; China ; ethnology ; Epstein-Barr Virus Infections ; Female ; Herpesvirus 4, Human ; isolation & purification ; Hodgkin Disease ; metabolism ; pathology ; virology ; Humans ; Immunohistochemistry ; In Situ Hybridization ; Lymphatic Metastasis ; Male ; Middle Aged ; Pseudolymphoma ; metabolism ; pathology ; virology ; RNA, Viral ; metabolism ; Viral Matrix Proteins ; metabolism ; Young Adult