نتایج جستجو برای: minimal residual disease
تعداد نتایج: 1694913 فیلتر نتایج به سال:
Resistance to therapeutic agents is a major factor in the failure of cancer treatments. In leukemia, the resistant cells remaining in the bone marrow and/or peripheral blood constitute minimal residual disease and are detectable by highly sensitive assays when the patient appears to be in complete remission. Early detection of the expansion of residual cells permits clinical intervention with t...
Ten years after the first clinical application of Rituximab, an anti-CD20 recombinant monoclonal antibody, immunotherapy has become common practice in oncology wards. Thanks to the great diversity of the immune system and the powerful methodology of genetic engineering, the pharmacologic potential of antibody-based therapy is far from exhaustion. The recent application of Trastuzumab, an antibo...
BACKGROUND Despite the molecular heterogeneity of standard-risk acute myeloid leukemia (AML), treatment decisions are based on a limited number of molecular genetic markers and morphology-based assessment of remission. Sensitive detection of a leukemia-specific marker (e.g., a mutation in the gene encoding nucleophosmin [NPM1]) could improve prognostication by identifying submicroscopic disease...
Acute myeloid leukemia (AML) is a curable malignancy, but its cure rate remains disappointingly low. Accurate quantitation of residual AML cells would allow individualization of therapy and thereby increase the likelihood of cure for each patient. Techniques that are being studied for residual disease detection include molecular assays for abnormalities that are present in subsets of AML patien...
Advances in molecular pathology now allow for identification of rare tumor cells in cancer patients. Identification of this minimal residual disease is particularly relevant for Ewing sarcoma, given the potential for recurrence even after complete remission is achieved. Using RT-PCR to detect specific tumor-associated fusion transcripts, otherwise occult tumor cells are found in blood or bone m...
The most common hematological malignant diseases of the childhood are acute lymphocytic leukemia (ALL) and acute myeloid leukemia (AML). Minimal residual disease is gaining importance nowadays both for therapy efficacy follow up and relapse risk estimation. Owing to fast technological developments, minimal residual disease (MRD) can be evaluated both by molecular and flow cytometric methods, pr...
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