R. Morgan et al., PHA/IL2: An efficient mitogen cocktail for cytogenetic studies of non-Hodgkin lymphoma and chronic lymphocytic leukemia, CANC GENET, 109(2), 1999, pp. 134-137
This study documents the utility of a mitogen/cytokine cocktail composed of
phytohemagglutinin and Interleukin 2 (PHA/IL2) used to stimulate cultures
from patients with chronic lymphoproliferative disorders. We report the res
ults of a selected series of 57 patients with non-Hodgkin lymphoma (NHL) or
chronic lymphocytic leukemia (CLL), in which only the culture stimulated w
ith PHA/IL2 demonstrated the presence of an abnormal clone. On average, cel
ls in the abnormal clone comprised 40% of the mitotic cells in this culture
. The most common abnormalities observed in these patients were trisomy 12,
present in 39% of the cases, and t(14;18), seen in 14% of cases. (C) Elsev
ier Science Inc., 1999. All rights reserved.