Abstract
Purpose of Review: To summarize current approaches in the management of brain metastases from non-small cell lung cancer (NSCLC). Recent Findings: Local treatment has evolved from whole-brain radiotherapy (WBRT) to increasing use of stereotactic radiosurgery (SRS) alone for patients with limited (1–4) brain metastases. Trials have established post-operative SRS as an alternative to adjuvant WBRT following resection of brain metastases. Second-generation TKIs for ALK rearranged NSCLC have demonstrated improved CNS penetration and activity. Current brain metastasis trials are focused on reducing cognitive toxicity: hippocampal sparing WBRT, SRS for 5–15 metastases, pre-operative SRS, and use of systemic targeted agents or immunotherapy. Summary: The role for radiotherapy in the management of brain metastases is becoming better defined with local treatment shifting from WBRT to SRS alone for limited brain metastases and post-operative SRS for resected metastases. Further trials are warranted to define the optimal integration of newer systemic agents with local therapies.
Original language | English |
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Article number | 54 |
Pages (from-to) | 54 |
Journal | Current Oncology Reports |
Volume | 20 |
Issue number | 7 |
DOIs | |
State | Published - Apr 7 2018 |
Keywords
- Brain metastases
- Immunotherapy
- Non-small cell lung cancer
- Radiotherapy
- SRS
- SRT
- Stereotactic radiation therapy
- Stereotactic radiosurgery
- Targeted therapy
- WBRT
- Whole brain radiotherapy