Diagnosis and Immunophenotype of 188 Pediatric Lymphoblastic Lymphomas Treated Within a Randomized Prospective Trial: Experiences and Preliminary Recommendations From the European Childhood Lymphoma Pathology Panel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F11%3A6983" target="_blank" >RIV/00064203:_____/11:6983 - isvavai.cz</a>
Alternative codes found
RIV/00216208:11130/11:6983
Result on the web
<a href="http://www.ncbi.nlm.nih.gov/pubmed/21451365" target="_blank" >http://www.ncbi.nlm.nih.gov/pubmed/21451365</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Diagnosis and Immunophenotype of 188 Pediatric Lymphoblastic Lymphomas Treated Within a Randomized Prospective Trial: Experiences and Preliminary Recommendations From the European Childhood Lymphoma Pathology Panel
Original language description
The majority of lymphoblastic (precursor cell) neoplasms presents as leukemias. Consequently, the guidelines for lineage determination and subtyping of precursor cell neoplasms were primarily established for flow cytometry methods. Large-scale studies ofnonleukemic lymphoblastic lymphomas are lacking so far. We analyzed a large series of pediatric patients with lymphoblastic lymphoma treated within a prospective randomized trial (the Euro-LB 02 study). Among 193 lymphomas, in which a detailed immunohistochemical analysis was carried out, there were several unusual and diagnostically challenging morphologic and immunophenotypical variants. These included 11 lymphomas with mixed phenotypes expressing markers of at least 2 hematopoietic lineages, 7 terminal deoxynucleotide transferase-negative lymphoblastic lymphomas, and 3 undifferentiated hematopoietic neoplasms that could not be assigned to any lineage with certainty. Our data indicate that World Health Organzation guidelines for line
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FJ - Surgery including transplantology
OECD FORD branch
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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