Second primary cancer due to radiotherapy and chemotherapy.

摘要: Cancer patients are treated successfully with chemotherapy, radiotherapy, or a combination of both. However, many agents used in cancer chemotherapy as well ionizing radiation known carcinogens. The long survival for their primary made possible the observations late effects radiotherapy and and, particular, occurrence second cancers. In this report we review cases five malignancies wish to emphasize importance thorough follow-up possibly cured cancer.