Background: malignant haemopathies increase their incidence and proliferation within the population. among them the lymphoproliferative syndrome occupies an important place. it is a group of disorders of clonal origin. which affects the lymphoid cells. https://www.jmannino.com/quick-save-Canon-imageCLASS-MF227dw-Monochrome-Multifunction-Laser-Printer-great-choice/