The age, sex, FAB morphology subtype, haemogram, PBC, serum LDH level, immunophenotype of leukaemia cells, cytogenetics and molecular gene mutation at diagnosis of patients with CNS involvement were compared with those of patients without CNS involvement.
Table 1 incorporates an examination of factors previously indicated to be associated with Pgp expression, such as age, white cell count, cytogenetics and secondary AML.
Relevant laboratory data including bone marrow plasma cell percentage, cytogenetics based on fluorescent in situ hybridization and conventional metaphase karyotyping, serum and urine M protein, free light chain ratio, hemoglobin, calcium and creatinine were abstracted for analysis from the electronic medical records and the MM clinical database at the Mayo Clinic.
Considerable advances in plant biology have been accompanied by the use of microscopy of higher resolution and improvement of the detection limit of analyses through use of specific antibodies and fluorochromes, that provide an interaction between knowledge of cell biology, classical cytogenetics and molecular cytogenetics.
Furthermore, to better stratify AML patients into different risk groups, a scoring system integrating TP53 mutations with nine other prognostic factors, including age, white blood cell (WBC) count, cytogenetics, NPM1/FLT3-ITD, CEBPA, RUNX1, WT1, DNMT3A and IDH2 mutations, into survival analysis was proposed.
The study by Tyner et al. (2013) also provides clinical information for some of the patients, including diagnosis and demographics, white blood cell count, karyotypes, cytogenetics and the mutational status of a selected set of key leukemia genes, such as FLT3-ITD.
Cytogenetics, in cell biology, field that deals with chromosomes and their inheritance, particularly as applied to medical genetics.
ALL cell lines with different cytogenetics and phenotypes were used.
Although there are validated tools used for MDS clinical diagnostics and monitoring, they are usually based on cytogenetics or cell morphology that can be time consuming or expensive.
Subsequent algorithms added additional prognosticators in order to produce sequentially more sophisticated risk classifications using the following high risk classifiers: T cell immunophenotype, poor risk cytogenetics, and presence of MRD (Table 1).
