How do you approach the adjuvant treatment of glioblastoma following up-front laser interstitial thermal therapy (LITT)?  

This is an emerging area with very limited information; there are no large prospective trials to adequately answer the question.  The issues faced by a Radiation Oncologist include: 1.  Interpretation of the post-op scan: what is the true GTV?  This remains unclear; we include all en...