the analysis of immunoglobulin and t-cell receptor gene structure as well as the analysis of chromosomal translocations has been of great value in defining the lineage of neoplasms , determining the clonality of abnormal lymphocyte proliferations , diagnosis and monitoring of lymphoid malignancies and determining the state of maturation of b- and t-cells .
C0027651
neoplasms
C0006826
malignancies