Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Familial predisposition to hematological malignancies has been recognized. Some of these malignancies are part of a well-characterized familial cancer predisposition syndrome, while others are independent of cancer predisposition, and demonstrate unique familial leukemia/lymphoma syndromes. Primary immunodeficiency is also strongly associated with the development of lymphoid malignancy. Primary immunodeficiency and leukemia/lymphoma are based on the same concept, which involves differentiation blockage. Bone marrow failure syndrome is also known to be associated with susceptibility to hematological malignancy development. Bone marrow failure syndrome exhibiting myeloid differentiation is also characterized as an aspect of primary immunodeficiency. Recent progress in genome wide association studies (GWAS) identified several single nucleotide polymorphisms (SNP) associated with leukemia/lymphoma development. Some of these genes were found to be functionally related to hematological malignancies. These discoveries are contributing to elucidation of the genetic background of leukemia/lymphoma development.
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PMID:[Genetics of hereditary hematological malignancies]. 2645 35

Primary immunodeficiency disorders (PIDs) convey increased susceptibility to infections and sometimes to malignancies, particularly lymphomas. Such cancer development can be contributed by immune impairments resulting in weakened immunological surveillance against (pre)malignant cells and oncogenic viruses. Molecular defects in PID-patients are therefore being clarified, identifying new targets for innovative immunotherapy. Particularly pediatric cancers are being scrutinized, where over one-third of cancer-related deaths are accounted for by leukemia and lymphomas. Here we review how immunopathogenic mechanisms of several PIDs might associate with lymphoma development. We furthermore delineate existing immunotherapy strategies in adults for potential therapeutic application in childhood leukemia and lymphomas.
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PMID:Increased risk of hematologic malignancies in primary immunodeficiency disorders: opportunities for immunotherapy. 2949 21

Inherited bone marrow failure syndromes (IBMFS) are caused by mutations in genes associated with DNA repair and telomere maintenance. In addition, mutations in ribosome-related genes cause defective hematopoiesis. Patients with IBMFS exhibit a predisposition to developing hematological malignancy or solid tumor because of the defect in cellular and molecular hemostasis. The SAMD9 mutation causes the multisystem disorder, MIRAGE syndrome, characterized by congenital adrenal hypoplasia and loss of chromosome 7, providing a novel insight into the correlation between the germline and somatic mutations of SAMD9/SAMD9L and myelodysplastic syndrome (MDS) with monosomy 7. Primary immunodeficiency diseases (PID) are caused by inborn errors of the immune system. PID patients with inadequate tumor immunity are at an elevated risk of developing malignancies such as lymphoma, leukemia, and gastrointestinal cancer. Recently, monocytopenia and mycobacterial infection (MonoMAC) syndrome with the GATA2 gene mutation have been reported as PID related to bone marrow failure. Patients with MonoMAC syndrome often develop MDS and acute myeloid leukemia. Here, we present the pediatric-onset IBMFS and/or PID with cancer predisposition and briefly discuss the tumorigenesis in each monogenic disease.
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PMID:[Cancer predisposition in inherited bone marrow failure syndromes and primary immunodeficiency diseases]. 3128 Nov 63