Low grade malignant non-Hodgkin's lymphomas and peripheral pleomorphic T-cell lymphomas in childhood--a BFM study group report.

Non-Hodgkin's lymphomas (NHL) are classified as low or high grade malignant lymphomas of either B or T cell origin. Cells of low grade malignant NHL (LG-NHL) of B cell type represent either follicular or postfollicular, cells of LG-NHL of T cell type postthymic maturation stages in the lymphoid differentiation pathway. LG-NHL often fail to undergo long-term complete remission or cure in adults, no matter what type of conventional therapy is applied.

Bone marrow transplantation in children with neuroblastoma.

Neuroblastoma is the third most frequent malignant tumor in childhood. One-third of the patients over one year of age at the time of diagnosis suffer from the disseminated form (stage IV). Despite highly aggressive chemotherapy survival rates are poor.

Bone marrow transplantation in childhood leukaemia--experience and strategies in the Federal Republic of Germany.

BMT has gained its place in the treatment of childhood leukaemia. Nevertheless, there are still many questions open. In acute lymphoblastic leukaemia children should normally be grafted in 2nd remission (CR).