Abstract:
:Distinguishing Burkitt lymphoma (BL) from B cell lymphoma, unclassifiable with features intermediate between diffuse large B-cell lymphoma (DLBCL) and BL (DLBCL/BL), and DLBCL is challenging. We propose an immunohistochemistry and fluorescent in situ hybridization (FISH) based scoring system that is employed in three phases - Phase 1 (morphology with CD10 and BCL2 immunostains), Phase 2 (CD38, CD44 and Ki-67 immunostains) and Phase 3 (FISH on paraffin sections for MYC, BCL2, BCL6 and immunoglobulin family genes). The system was evaluated on 252 aggressive B-cell lymphomas from Europe and from sub-Saharan Africa. Using the algorithm, we determined a specific diagnosis of BL or not-BL in 82%, 92% and 95% cases at Phases 1, 2 and 3, respectively. In 3·4% cases, the algorithm was not completely applicable due to technical reasons. Overall, this approach led to a specific diagnosis of BL in 122 cases and to a specific diagnosis of either DLBCL or DLBCL/BL in 94% of cases that were not diagnosed as BL. We also evaluated the scoring system on 27 cases of BL confirmed on gene expression/microRNA expression profiling. Phase 1 of our scoring system led to a diagnosis of BL in 100% of these cases.
journal_name
Br J Haematoljournal_title
British journal of haematologyauthors
Naresh KN,Ibrahim HA,Lazzi S,Rince P,Onorati M,Ambrosio MR,Bilhou-Nabera C,Amen F,Reid A,Mawanda M,Calbi V,Ogwang M,Rogena E,Byakika B,Sayed S,Moshi E,Mwakigonja A,Raphael M,Magrath I,Leoncini Ldoi
10.1111/j.1365-2141.2011.08771.xsubject
Has Abstractpub_date
2011-09-01 00:00:00pages
770-6issue
6eissn
0007-1048issn
1365-2141journal_volume
154pub_type
杂志文章,多中心研究abstract::The reasons why some patients with multiple myeloma (MM) do not develop severe bone loss, or even develop sclerotic bone lesions, remain unclear. In order to answer this question at the cellular and tissue level, we evaluated the histological bone condition of 10 patients with MM who never developed lytic bone lesions...
journal_title:British journal of haematology
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doi:10.1111/j.1365-2141.1990.tb07904.x
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abstract::Mutations of the DNA mismatch repair (MMR) gene hMLH1 have recently been linked to the development of some hereditary and sporadic cancers which frequently display widespread microsatellite instability (MSI). Conflicting results regarding the extent of MSI in myeloid leukaemias prompted us to perform mutational analys...
journal_title:British journal of haematology
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1111/j.1365-2141.1994.tb06739.x
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journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1996.d01-1691.x
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abstract::The haematological changes in early years following neonatal diagnosis have been observed in representative groups of children with sickle cell-haemoglobin C (SC) disease, sickle cell-beta(+) thalassaemia, and in sickle cell-beta(0) thalassaemia. Most haematological indices in SC disease were intermediate between prev...
journal_title:British journal of haematology
pub_type: 杂志文章
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journal_title:British journal of haematology
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doi:10.1046/j.1365-2141.2002.03748.x
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journal_title:British journal of haematology
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journal_title:British journal of haematology
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journal_title:British journal of haematology
pub_type: 杂志文章
doi:10.1046/j.1365-2141.1997.752711.x
更新日期:1997-06-01 00:00:00
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journal_title:British journal of haematology
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journal_title:British journal of haematology
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journal_title:British journal of haematology
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journal_title:British journal of haematology
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journal_title:British journal of haematology
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pub_type: 临床试验,杂志文章,随机对照试验
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journal_title:British journal of haematology
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