Figure 2From: Whole brain radiotherapy plus simultaneous in-field boost with image guided intensity-modulated radiotherapy for brain metastases of non-small cell lung cancerOverall survival of the whole patients. The Kaplan-Meier overall survival curve of whole group showed the six-month, one-year and two-year survival rates were 65.5%, 41.4% and 13.8%, respectively.Back to article page