Radiation oncology research in the cancer and leukemia group B

Radiation oncology initiatives have been an integral component in the evolution of multidisciplinary research in the Cancer and Leukemia Group B. Although early studies in the Group primarily focused on chemotherapy for hematologic and pediatric malignancies, the Radiation Oncology Committee was established in 1972, reflecting the broadening scope of clinical investigation with an increased emphasis on solid tumor research. A major early contribution of the Radiation Oncology Committee was the recognition of the importance of formalized radiation quality review, which led to the development of the Quality Assurance Review Center. The committee has been instrumental in designing trials, in conjunction with our medical oncology and surgical oncology colleagues, to assess multimodality therapy. The results of many of these studies have had important implications for clinical practice. Recent efforts have explored our major research theme of treatment intensification via radiotherapy dose modulation and novel combinations of radiotherapy with sensitizing agents, with an emphasis on safely implementing advanced technologies in the cooperative group setting.

Cancer and Leukemia Group B Surgery Committee

Surgeons play a vital role in the Cancer and Leukemia Group B by providing patients and specimens for studies of the common solid tumors, and more recently, by serving as investigators who conduct surgically focused research protocols and contribute to the correlative science studies in the Group. Surgical activities encompass thoracic, gastrointestinal, breast, and genitourinary cancers and melanoma. Surgical quality assurance is also an important focus. This article will describe the development and importance of a robust and vigorous surgical component to a strong cooperative group and highlight the many trials conducted by the Cancer and Leukemia Group B surgeons and their contributions to advancement of the care of the patient with solid organ malignancy.