
Monoclonal Antibody Therapy in Treating Patients With Follicular or Mantle Cell Lymphoma
LymphomaRATIONALE: Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. It is not yet known which treatment regimen is more effective for lymphoma. PURPOSE: Randomized phase III trial to compare the effectiveness of different regimens of rituximab in treating patients who have follicular or mantle cell lymphoma.

Bone Marrow Transplantation in Treating Patients With Leukemia, Myelodysplasia, or Lymphoblastic...
LeukemiaLymphoma1 moreRATIONALE: Bone marrow transplantation may be able to replace immune cells that were destroyed by chemotherapy or radiation therapy used to kill cancer cells. Sometimes the transplanted cells from a donor can make an immune response against the body's normal cells. Eliminating the T cells from the donor cells before transplanting them may prevent this from happening. PURPOSE: Randomized phase II/III trial to compare the effectiveness of conventional bone marrow transplantation with T cell-depleted bone marrow transplantation in treating patients who have leukemia, myelodysplasia, or lymphoblastic lymphoma.

Interleukin-2 Plus Interferon Alfa in Treating Adults With Metastatic Cancer
Chronic Myeloproliferative DisordersLeukemia6 moreRATIONALE: Interleukin-2 may stimulate a person's white blood cells to kill metastatic cancer cells. Interferon alfa may interfere with the growth of the cancer cells. Combining interleukin-2 and interferon alfa may kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of interleukin-2 plus interferon alfa in treating adults with metastatic cancer.

Bryostatin + Fludarabine in Treating Patients With Chronic Lymphocytic Leukemia or Relapsed Indolent...
LeukemiaLymphomaRATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more cancer cells. PURPOSE: Phase I trial to study the effectiveness of bryostatin 1 plus fludarabine in treating patients who have chronic lymphocytic leukemia or relapsed, indolent non-Hodgkin's lymphoma.

Combination Chemotherapy Plus Peripheral Stem Cell Transplantation With or Without Rituximab in...
LymphomaRATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Peripheral stem cell transplantation may allow the doctor to give higher doses of chemotherapy drugs and kill more cancer cells. Monoclonal antibodies such as rituximab can locate cancer cells and either kill them or deliver cancer-killing substances to them without harming normal cells. It is not yet known if combination chemotherapy plus peripheral stem cell transplantation is more effective with or without rituximab for non-Hodgkin's lymphoma. PURPOSE: This randomized phase III trial is studying giving combination chemotherapy and peripheral stem cell transplantation together with rituximab to see how well it works compared to combination chemotherapy and peripheral stem cell transplantation alone in treating patients with relapsed non-Hodgkin's lymphoma.

Arsenic Trioxide in Treating Patients With Relapsed or Refractory Non- Hodgkin's Lymphoma
LymphomaRATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. PURPOSE: Phase II trial to study the effectiveness of arsenic trioxide in treating patients who have relapsed or refractory non-Hodgkin's lymphoma.

Chemotherapy, Radiation Therapy, and Peripheral Stem Cell Transplantation in Treating Patients With...
LeukemiaLymphoma2 moreRATIONALE: Peripheral stem cell transplantation may be able to replace immune cells that were destroyed by the chemotherapy or radiation therapy used to kill tumor cells. Sometimes the transplanted cells are rejected by the body's normal tissues. Transplanting donated cells that have been treated with psoralen may prevent this from happening. PURPOSE: Phase I trial to study the effectiveness of chemotherapy, radiation therapy, and psoralen-treated donor cells in treating patients who are undergoing peripheral stem cell transplantation for hematologic cancer.

Radiation Therapy and Chemotherapy Plus Peripheral Stem Cell Transplantation in Treating Patients...
LeukemiaLymphomaRATIONALE: Radiation therapy uses high-energy x-rays to damage cancer cells. Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Peripheral stem cell transplantation may allow doctors to give higher doses of chemotherapy drugs and kill more cancer cells. PURPOSE: Phase I/II trial to study the effectiveness of radiation therapy and chemotherapy plus peripheral stem cell transplantation in treating patients who have high-grade lymphoma or acute lymphoblastic leukemia.

Radiation Therapy and Cyclophosphamide Plus Peripheral Stem Cell Transplantation in Treating Patients...
LymphomaRATIONALE: Radiation therapy uses high-energy x-rays to damage cancer cells. Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Peripheral stem cell transplantation may allow doctors to give higher doses of chemotherapy drugs and kill more cancer cells. PURPOSE: Phase II trial to study the effectiveness of radiation therapy and cyclophosphamide plus peripheral stem cell transplantation in treating patients who have recurrent or refractory Hodgkin's disease or non-Hodgkin's lymphoma.

Ifosfamide, Teniposide, and Paclitaxel in Treating Patients With Relapsed Non-Hodgkin's Lymphoma...
LymphomaRATIONALE: Drugs used in chemotherapy use different ways to stop cancer cells from dividing so they stop growing or die. Combining more than one drug may kill more cancer cells. PURPOSE: Phase I/II trial to study the effectiveness of ifosfamide, teniposide, and paclitaxel in treating patients who have relapsed non-Hodgkin's lymphoma.