I am not familiar with Cancema.  I ordered Skin Advantage for the spots on my 
husband's face that were worrying me.  He never went to a doctor to check 
them out, so we don't know if they were cancerous, or precancerous.  They just 
never went away.  Not wishing to expose him to the whole routine of biopsy, 
radiation, or whatever else would be his fate, I bought him the Skin Advantage 
salve discussed in an alternative newsletter put out by David Williams, M.D., 
who 
runs a large successful alternative health clinic in southern California.  I 
have subscribed to his valuable newsletter for almost ten years.  

My husband applied the salve to the spots for a period of a month.  The spots 
reddened, and then disappeared.  The skin underneath is completely normal.  
The salve works by disrupting only the abnormal cells, and leaving the healthy 
cells alone.  I recently asked my husband to borrow the salve for myself, but 
he doesn't ever want to without it again, "in case I can't get any more!"

Skin Advantage can be purchased by calling 1-800-888-1415, or visit 
drdavidwilliams.com.

Jill