id	keyword
ajst-32576	brain
ajst-32576	cancer
ajst-32576	patients
ajst-32576	metastases
ajst-32576	lung
ajst-32576	cell
ajst-32576	phase
ajst-32576	egfr
ajst-32576	efficacy
ajst-32576	nsclc
ajst-32576	oncol
ajst-32576	control
ajst-32576	chemotherapy
ajst-32576	brain metastases