Related Experiment Video
Updated: Aug 11, 2026

HPLC-based Assay to Monitor Extracellular Nucleotide/Nucleoside Metabolism in Human Chronic Lymphocytic Leukemia Cells
Published on: July 20, 2016
Clinical and laboratory parameters that define clinically relevant B-CLL subgroups
N Chiorazzi1, S L Allen, M Ferrarini
1Institute for Medical Research, North Shore-LIJ Health System, Manhasset, NY 11030, USA. chiorazzi@att.net
Insights
This review explores how clinical and laboratory findings stratify patients with chronic lymphocytic leukemia (CLL) into subgroups. Understanding these subgroups aids in predicting disease activity and patient outcomes.
Area of Science:
- Hematology
- Oncology
- Immunology
Background:
- Chronic lymphocytic leukemia (CLL) is a heterogeneous B-cell malignancy.
- Patient clinical courses and laboratory findings vary significantly.
- Subgrouping is essential for understanding disease heterogeneity.
Purpose of the Study:
- To review clinical and laboratory parameters that define B-cell chronic lymphocytic leukemia (B-CLL) subgroups.
- To correlate parameters defining these subgroups.
- To link clinical features with cellular and genetic characteristics relevant to disease activity and outcome.
Main Methods:
- Review of existing literature on B-cell chronic lymphocytic leukemia (B-CLL).
- Analysis of clinical and laboratory parameters used for patient stratification.
- Correlation of phenotypic and genetic markers with clinical data.
Main Results:
- Identification of key parameters that distinguish B-CLL subgroups.
- Demonstration of correlations between different clinical and laboratory markers.
- Association of specific cellular and genetic features with disease progression and prognosis.
Conclusions:
- Clinical and laboratory parameters effectively stratify B-CLL patients into distinct subgroups.
- Subgroup classification aids in predicting disease activity and clinical outcomes.
- Further research linking cellular/genetic profiles to clinical behavior is warranted.
Abstract:
B cell-type chronic lymphocytic leukemia (B-CLL) is a heterogeneous disease. This is reflected by the very wide-ranging clinical courses that B-CLL patients experience and by the marked variation in laboratory findings between patients. In this chapter, we will review the various clinical and laboratory parameters that divide B-CLL patients into "subgroups," and correlate the parameters that define them. When feasible, we will also link clinical features to the cellular and genetic characteristics recently defined for these leukemic cells. The discussion is limited to parameters that define phenotypes or subgroups that may relate to disease activity and clinical outcome.
More Related Videos
09:02Immunoglobulin Gene Sequence Analysis In Chronic Lymphocytic Leukemia: From Patient Material To Sequence Interpretation
Published on: November 26, 2018
11:39Subcellular Fractionation of Primary Chronic Lymphocytic Leukemia Cells to Monitor Nuclear/Cytoplasmic Protein Trafficking
Published on: October 23, 2019