BACKGROUND This retrospective analysis is focused on the efficacy and safety of radioimmunotherapy (RIT) with Zevalin® in nine patients with recurrent follicular lymphoma (FL) who were treated in a consolidation setting after having achieved complete remission or partial remission with FCR. METHODS The median age was 63 yrs (range 46-77), all patients were relapsed with histologically confirm...

In the S0313 trial, we evaluated the impact of adding ibritumomab tiuxetan consolidation to 3 cycles of standard cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) chemotherapy plus involved field radiotherapy (IFRT) in patients with limited-stage aggressive B-cell non-Hodgkin lymphoma (LD-NHL). Patients with at least 1 stage-modified adverse risk factor (nonbulky stage II, age >...

UNLABELLED We retrospectively evaluated 18F-FDG PET/CT for monitoring the response of non-Hodgkin's lymphoma to radioimmunotherapy. METHODS A total of 33 clinical patients received 131I-tositumomab (n=23) or 90Y-ibritumomab tiuxetan (n=10) and underwent 18F-FDG PET/CT scans before radioimmunotherapy and at 12 wk after radioimmunotherapy. A third scan was performed on 13 patients at 24 wk afte...

BACKGROUND Monoclonal antibodies have dramatically changed the treatment possibilities for follicular lymphoma. (90)Y-ibritumomab tiuxetan (Zevalin) is the first radioimmunotherapy agent approved for the treatment of relapsed and resistant follicular lymphoma patients. Long-term benefit was observed especially for patients achieving CR after radioimmunotherapy. METHODS AND RESULTS A 65-year-o...

Nonmyeloablative allogeneic transplantation (NMAT) infrequently cures active chemoresistant, bulky, or aggressive B-cell lymphoma (B-cell non-Hodgkin lymphoma [B-NHL]). We hypothesized that ⁹⁰Y-ibritumomab tiuxetan-based NMAT would facilitate early cytoreduction in such patients promoting improved long-term disease control by the allogeneic graft. Forty high-risk B-NHL patients with persistent ...

An 84-year-old woman was admitted to our hospital with nonproductive cough and dyspnea on exertion. Computed tomography (CT) scan revealed extensive consolidation in the right lung. She was diagnosed with pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma using CT-guided lung biopsy. Her pulmonary images and respiratory symptoms did not improve two months after receiving 4 cycles of ri...

After nearly three decades with little change in the treatment for B-cell non-Hodgkin's lymphoma, the addition of immunotherapy has had a profound effect on the treatment of this group of diseases. A more subtle addition to the armentarium has been the radiolabeled monoclonal antibodies, (90)yttrium ibritumomab tiuxetan and (131)iodine tositumomab. Unfortunately these drugs have been underutili...

Purpose: Targeted radioimmunotherapy with yttrium-90 (Y)^ labeled ibritumomab tiuxetan (Zevalin, IDEC-Biogen, SanDiego, CA) has shown significant activity in the treatment of relapsed or refractoryCD20+non ^Hodgkin’s lymphoma. Eligibility criteriaused inphase I trials, andadopted in phase II and III trials, excluded patients with prior myeloablative therapy.We treated eight patients with Y ibri...