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Fulltext Primary Burkitt lymphoma of the ovary

Ng SP, Leong CF, Nurismah MI, Shahila T, Jamil MA

Med J Malaysia, 2006 Aug;61(3):363-5.
PMID: 17240592 MyJurnal

A 20 year-old woman presented with features of a twisted ovarian cyst and had an emergency laparotomy Intraoperative findings revealed bilateral, solid ovarian tumors and a left oophorectomy with biopsy of the contralateral ovary performed. Histopathology report confirmed Burkitt lymphoma of ovary. There was no other evidence of lymphoma elsewhere. The primary Burkitt lymphoma of the ovaries was successfully managed with six courses of highly toxic chemotherapy (Berlin-Frankfurt- Munster 1986 protocol). The patient has remained disease free for the last 36 months.

Matched MeSH terms: Burkitt Lymphoma/pathology*
Myelodysplastic syndrome transformed into Acute Lymphoblastic Leukaemia (FAB:L3)

Zainina S, Cheong SK

Clin Lab Haematol, 2006 Aug;28(4):282-3.
PMID: 16898972

Myelodysplastic syndrome (MDS) is recognized as a preleukaemic disorder with a variable risk of transformation to acute myeloid leukaemia. Usually the blast cells in leukaemia are transformed after MDS displays a myeloid phenotype. Even though lymphoid progression had been reported previously, most displayed myeloid-lymphoid hybrid or early B phenotype. We report a case of an elderly man who had MDS transformed into Acute Lymphoblastic Leukaemia (ALL:L3) which is a rare lymphoid transformation.

Matched MeSH terms: Burkitt Lymphoma/pathology*
Fulltext A rare cause of acute appendicitis: Burkitt's lymphoma of the appendix

Abdul Ghani S, Noori S, Tan PE

Med J Malaysia, 1984 Dec;39(4):311-3.
PMID: 6544940

This paper presents a case report of a primary lymphoma of the appendix as the underlying cause of acute appendicitis. As in previous reported cases, diagnosis can only be made intraoperatively followed by a proven histopathological picture as they present with an acute surgical abdomen.

Matched MeSH terms: Burkitt Lymphoma/pathology
Burkitt's lymphoma in the mandible--a case report

Boon LC, Nik-Hussien NN

Br J Oral Maxillofac Surg, 1987 Oct;25(5):410-4.
PMID: 3478086

Burkitt's lymphoma is a tumour that most often affects the jaws, especially in endemic areas of Africa. In non-endemic areas, the jaws are affected in about 15-18% of cases. A case is presented which demonstrates the significance of jaw lesions in the disease. The history and pathogenesis of the disease also are discussed.

Matched MeSH terms: Burkitt Lymphoma/pathology
Paediatric burkitt lymphoma presenting as a mandible swelling and intussusception

Retinasekharan S, Sinnathamby P, Mohamad I

Med J Malaysia, 2019 02;74(1):90-91.
PMID: 30846671

Burkitt lymphoma is a rare entity especially in this part of the world. We had an 11-year-old patient presented with swelling of the mandible for a short one-month duration. He was planned for excision biopsy. However developed severe abdominal pain while in the hospital and was diagnosed as intussusception after ultrasound was done. We proceeded with right hemicolectomy and excision of buccal mass. Early recognition and close monitoring of insidious jaw lesions is recommended even in young adults not within the modal age category of endemic Burkitt.

Matched MeSH terms: Burkitt Lymphoma/pathology
Burkitt's lymphoma in West Malaysia

Ramanathan K

Southeast Asian J Trop Med Public Health, 1972 Jun;3(2):249-54.
PMID: 5082854
Matched MeSH terms: Burkitt Lymphoma/pathology
Fulltext Anticancer and antitumor potential of fucoidan and fucoxanthin, two main metabolites isolated from brown algae

Zorofchian Moghadamtousi S, Karimian H, Khanabdali R, Razavi M, Firoozinia M, Zandi K, et al.

ScientificWorldJournal, 2014;2014:768323.
PMID: 24526922 DOI: 10.1155/2014/768323

Seaweed is one of the largest producers of biomass in marine environment and is a rich arsenal of active metabolites and functional ingredients with valuable beneficial health effects. Being a staple part of Asian cuisine, investigations on the crude extracts of Phaeophyceae or brown algae revealed marked antitumor activity, eliciting a variety of research to determine the active ingredients involved in this potential. The sulfated polysaccharide of fucoidan and carotenoid of fucoxanthin were found to be the most important active metabolites of brown algae as potential chemotherapeutic or chemopreventive agents. This review strives to provide detailed account of all current knowledge on the anticancer and antitumor activity of fucoidan and fucoxanthin as the two major metabolites isolated from brown algae.

Matched MeSH terms: Burkitt Lymphoma/pathology
Oral extranodal non Hodgkin's lymphoma: series of forty two cases in Malaysia

Ramanathan A, Mahmoud HA, Hui LP, Mei NY, Valliappan V, Zain RB

Asian Pac J Cancer Prev, 2014;15(4):1633-7.
PMID: 24641380

BACKGROUND: Lymphoma is a malignant neoplasm of lymphoid tissue classified into Hodgkin's and non-Hodgkin's types. It mostly affects lymph nodes although a considerable proportion of Non-Hodgkin's cases occur in extranodal sites.
MATERIALS AND METHODS: Selected cases diagnosed as non-Hodgkin's lymphoma (NHL) during the period of 1980 to 2012 were retrieved from the archives of the Oral Pathology Diagnostic Laboratory, Faculty of Dentistry, University of Malaya. The sections from the formalin-fixed paraffin embedded tissue blocks were stained with H and E as well as with LCA, CD20, and CD3.
RESULTS: The mean age was 41.6 years with a male: female ratio of 1.3:1. Out of the forty two cases, nineteen were Malays, eighteen were Chinese, followed by Indians (3) and Indonesians (2). The most common site of involvement was the mandible (22.2%), followed by the maxilla and palate (19.4% each). Most of the lesions presented as a painless progressive swelling. Only thirty six cases were further subdivided into B or T cell types. The majority were B-cell type (26 cases), of these 6 cases were Burkitt's lymphomas. Only ten cases were T-cell lymphoma, with three cases of NK/T-cell lymphoma.
CONCLUSIONS: In this series of 42 patients diagnosed as extranodal non-Hodgkin's lymphoma, the lesions appeared as painless swellings, mostly in men with the mandible as the most frequent site of involvement. Majority were B-cell lymphomas with Malays and Chinese being equally affected whereas lymphomas were rare in the Indian ethnicity. T-cell lymphomas were found to be common in the Chinese ethnic group.

Matched MeSH terms: Burkitt Lymphoma/pathology*
Detection of immunoglobulin gene rearrangement in B-cell malignancies

Ainoon O, Hamidah AB, Cheong SK, Hamidah HN

Malays J Pathol, 2000 Jun;22(1):5-11.
PMID: 16329531

Rearrangement of the immunoglobulin heavy chain (IgH) gene has been used as a marker of lineage and clonality in the diagnosis of B lymphoproliferative disorders. A number of PCR-based techniques have been developed to overcome the disadvantages of Southern blotting, the standard technique in detecting IgH gene rearrangement. Using an established seminested PCR technique with consensus primers to the V and J regions of the IgH gene, we analysed DNA prepared from peripheral blood and/or bone marrow specimens from 30 cases of known B cell malignancies (16 chronic lymphocytic leukemia, 11 acute lymphoblastic leukemia and 3 Non-Hodgkin Lymphoma), 3 cases of T lymphoproliferative disease and 3 cases of reactive lymphocytosis diagnosed in Hospital UKM to detect rearranged IgH gene. We found that monoclonality as represented by the presence of rearranged IgH gene were demonstrated in all the 30 cases. The PCR findings showed 100% concordance with the Southern blot analysis results which also showed rearranged IgH bands in all the 30 cases. We also found that none of the cases of T lymphoproliferative diseases and reactive lymphocytosis showed presence of rearranged IgH band, suggesting that the amplification using the IgH primers is lineage-specific. In conclusion, we find the PCR a useful method to detect IgH gene rearrangement in peripheral blood and bone marrow specimen. Since the PCR results are comparable to that of the Southern blotting in demonstrating B cell monoclonality and owing to its many advantages we feel that it can replace the Southern blot technique for the diagnosis of B cell malignancies.

Matched MeSH terms: Burkitt Lymphoma/pathology
Epstein-Barr virus latent membrane protein-1 oncogene deletions: correlations with malignancy in Epstein-Barr virus--associated lymphoproliferative disorders and malignant lymphomas

Kingma DW, Weiss WB, Jaffe ES, Kumar S, Frekko K, Raffeld M

Blood, 1996 Jul 01;88(1):242-51.
PMID: 8704180

LMP-1, an Epstein-Barr viral (EBV) latency protein, is considered a viral oncogene because of its ability to transform rodent fibroblasts in vivo and render them tumorigenic in nude mice. In human B cells, EBV LMP-1 induces DNA synthesis and abrogates apoptosis. LMP-1 is expressed in EBV-transformed lymphoblastoid cell lines, nasopharyngeal carcinoma (NPC), a subset of Hodgkin's disease (HD), and in EBV-associated lymphoproliferative disorders (EBV-LPDs). Recently, focused deletions near the 3' end of the LMP-1 gene (del-LMP-1, amino acids 346-355), in a region functionally related to the half-life to the LMP-1 protein, have been reported frequently in human immunodeficiency virus (HIV)-associated HD (100%) and EBV+ Malaysian and Danish peripheral T-cell lymphomas (100%, 61% respectively), but less frequently in cases of HD not associated with HIV (28%, 33%) and infectious mononucleosis (33%). To further investigate the potential relationship of del-LMP-1 to EBV-LPDs associated with immunosuppression or immunodeficiency, we studied 39 EBV-associated lymphoproliferations (10 benign, 29 malignant) from four distinct clinical settings: posttransplant (4 malignant, 1 reactive); HIV+ (18 malignant, 2 reactive); nonimmunodeficiency malignant lymphoma (ML) (7 cases); and sporadic EBV infection with lymphoid hyperplasia (7 cases). The presence of EBV within lymphoid cells was confirmed by EBV EBER1 RNA in situ hybridization or by polymerase chain reaction (PCR) analysis. EBV strain type and LMP-1 deletion status were determined by PCR. EBV strain types segregated into two distinct distributions: HIV+ (9 A; 11 B) and non-HIV (19 A, 0 B), consistent with previous reports. Overall, del-LMP-1 were found in 1 of 5 (20%) Burkitt lymphomas (BL); 17 of 24 (71%) aggressive non-Hodgkin's lymphoma (agg-NHL), and 2 of 10 (20%) reactive lymphoid proliferations. Of the agg-NHLs, del-LMP-1 were present in 4 of 4 PT-ML (100%); 10 of 15 HIV+ ML (67%); and 3 of 5 nonimmunodeficiency malignant lymphoma (ML, 60%). A total of 2 of 7 (28%) sporadic EBV-associated lymphoid hyperplasias contained a del-LMP-1. All del-LMP-1 were identical by DNA sequence analysis. No correlation was identified between the presence of del-LMP-1 and the EBV strain type observed. The high incidence of del-LMP-1 observed in agg-NHLs (71%), in contrast to the relatively low incidence observed in reactive lymphoid proliferations (28%), suggests that the deleted form may be preferentially selected in lymphomatous processes. All posttransplant agg-NHLs contained a del-LMP-1, and a similar frequency of del-LMP-1 was observed in both HIV-associated ML (66%) and nonimmunodeficiency ML (60%), suggesting that impairment of immune function alone is not a requirement for the expansion of malignant cells infected by EBV stains containing the deleted LMP-1 gene.

Matched MeSH terms: Burkitt Lymphoma/pathology