Hi,
Dr jim is a great man, ive never used lifeone just cesium on my sister, side effects are diarhea but you must maintain potassium levels. what type of tumor does your sister have and what size? if Drs tell you that you dont have much time there full of crap.There not god. i dont know of anyone who has used lifeone for brain cancer. give me the size of the tumor and what type and where it is and how long has she had it and what she is eating now, all these things are factors in her recovery.
god bless