摘要
Small-cell lung cancer (SCLC) has a high propensity to metastasize into the brain. Radiotherapy plays a major role in the treatment of brain metastases (BM) from SCLC. Whole-brain radiotherapy (WBRT) is the standard treatment of BM from SCLC. However, the neurocognitive toxicity and modest efficacy of this approach have led to the increased use of stereotactic radiosurgery. We have no strong evidence for the use of different forms of radiation (WBRT vs. radiosurgery) in SCLC, because BM from this primary tumor were excluded from clinical trials. In this review, the use of radiation in form of WBRT or radiosurgery is discussed in distinct clinical indications: as a primary treatment and at relapse;without prior use of prophylactic cranial irradiation (PCI);and after PCI. Combinations of radiotherapy with chemotherapy are discussed as BM in SCLC occur rarely as a sole event.
作者简介
Correspondence to:Dr.Lucyna Kepka.Department of Radiation Oncology Military Institute of Medicine,Warsaw 04-141,Poland.E-mail:lkepka@wim.mil.pl