There are many ways without pharmaceuticals to keep cancer cells from metastizing.....too bad most medical professionals choose to ignore the information....
Have you a link to some such info?
Apparently nature has already made a “drug” that inhibits the phopholipase enzyme - it’s called flax seed oil (active lignans) and flavonoids (citrus fruit, berries, onions, chocolate, red wine, etc.). See research article below from Archives of Pharmaceutical Research 2004:
Dr. Ji Suk Lee, et al, Inhibition of enzyme phopholipase by lignans and flavans, J. of Pharm. Res., Vol. 27, No. 10, 1043-1047, 2004:
http://www.snupharm.ac.kr/jwkim/erp/erpmenus/professor_thesis/upLoadFiles/apr04-27(10).pdf