Refining the role of radiation therapy in pediatric hodgkin lymphoma.
The role of radiation therapy in the treatment of pediatric Hodgkin lymphoma has continued to be refined, motivated by the desire to avoid disruption to normal tissue development and function and secondary carcinogenesis. Such progress has occurred in tandem with modifications of the multiagent chemotherapy regimens that have been used in place of or in combination with low-dose involved-field radiation that are also associated with dose-related risks of cardiopulmonary and gonadal dysfunction and leukemogenesis. Consequently, treatment strategies for young patients, who have an excellent prognosis of long-term survival, utilizes a risk-adapted approach that provides optimal efficacy for disease control whereas limiting toxicity associated with both radiation and chemotherapy. Because of the differences in age-related developmental status and gender-related sensitivity to chemotherapy and radiation toxicity, no single treatment approach is ideal for all pediatric patients. This manuscript summarizes results from published clinical trials with the goal of defining optimal treatment strategies for children and adolescents with Hodgkin lymphoma in regards to the use of radiation therapy.
From the Department of Oncology, Division of Cancer Survivorship, St. Jude's Children's Research Hospital, Memphis, TN; Departments of Radiation Oncology and Pediatrics, Philip Rubin Center for Cancer Survivorship, James P. Wilmot Cancer Center at University of Rochester Medical Center, Rochester, NY.
Melissa M
MM
Hudson
From the Department of Oncology, Division of Cancer Survivorship, St. Jude's Children's Research Hospital, Memphis, TN; Departments of Radiation Oncology and Pediatrics, Philip Rubin Center for Cancer Survivorship, James P. Wilmot Cancer Center at University of Rochester Medical Center, Rochester, NY.
Louis S
LS
Constine