To date, my wife has been tumour free since the original surgery (July 2012). She has never had chemo. However, she is not completely cancer free as her HCG test score is stable in the low 50s. She started taking the Budwig mix twice a day from 1st Aug 2012 and after her HCG score fell to 52 ( about 18 months) she switched to once a day. I am completely convinced of the huge benefits of the Budwig flaxseed oil and cottage cheese mix.