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Tumor Engraftment in a Xenograft Mouse Model of Human Mantle Cell Lymphoma

Tumor Engraftment in a Xenograft Mouse Model of Human Mantle Cell Lymphoma

Published on: March 30, 2018

Precursors to lymphoproliferative malignancies.

Lynn R Goldin¹, Mary L McMaster, Neil E Caporaso

¹Genetic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, NCI, 6120 Executive Blvd., Bethesda, MD 20892, USA. goldinl@mail.nih.gov

Cancer Epidemiology, Biomarkers & Prevention : a Publication of the American Association for Cancer Research, Cosponsored by the American Society of Preventive Oncology

|April 4, 2013

Summary

Monoclonal B-cell lymphocytosis (MBL) and monoclonal gammopathy of undetermined significance (MGUS) are common age-related precursors to blood cancers. Identifying markers to predict progression remains a key research focus.

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Published on: May 1, 2015

Area of Science:

Hematology
Oncology
Genetics

Background:

Monoclonal B-cell lymphocytosis (MBL) and monoclonal gammopathy of undetermined significance (MGUS) are recognized as age-related precursors to chronic lymphocytic leukemia and plasma cell disorders, respectively.
These conditions are prevalent in the general population, with incidence increasing with age.
Familial clustering of MBL and MGUS with lymphoproliferative malignancies suggests potential shared genetic predispositions.

Purpose of the Study:

To review the role of MBL and MGUS as precursors to hematologic malignancies.
To explore potential shared risk factors and genetic links between these precursor conditions and their associated cancers.
To highlight the ongoing research efforts in identifying predictive markers for malignant transformation.

Main Methods:

Literature review of studies on MBL and MGUS.
Analysis of epidemiological data on prevalence and age-related incidence.
Examination of familial aggregation studies for lymphoproliferative malignancies.
Review of research on risk factors and potential biomarkers for progression.

Main Results:

MBL and MGUS are common precursors that increase in prevalence with age.
Evidence suggests shared inheritance patterns between these precursor conditions and related malignancies.
While associated with an increased risk of malignancy, most individuals with MBL or MGUS do not progress.

Conclusions:

MBL and MGUS represent critical early stages in the development of certain hematologic malignancies.
Understanding shared risk factors and genetic influences is crucial for risk stratification.
The identification of predictive markers for progression is a primary goal for future research and clinical management.