“…According to the WHO-classification, we can divide them in three groups: indolent, aggressive and very aggressive. This disease is extremely rare in pregnancy, but the occurrence of NHL during pregnancy is expected to increase due not only to the currenttrend to postpone pregnancy, but the increasing incidence of HIV-associated lymphoma in developing countries (Pereg et al, 2007). NHL has an age dependent incidence pattern with a sharp increase in frequency starting in middle life (in contrast to HD).…”