Head and neck cancers after a trial showed it gave extra years of life to some patients a study found there were also far fewer side effects compared to chemotherapy his Philippa Roxby there are around $12000.00 cases of head and neck cancer in the u.k. Every year many are diagnosed when the disease has already spread and is more difficult to treat Normally at this advanced stage immunotherapy drugs are introduced only when chemotherapy has failed in this study was offered 1st and the results were particularly impressive in a quarter of people the drug which triggers the body s immune system to attack cancer cells was found to shrink or stabilize the disease for an average of more than 2 years 5 times longer than with chemotherapy Philippa Roxby reporting world news from the b.b.c. The technology giant Amazon is mounting a legal challenge to last month s decision by the Pentagon to award a $10000000000.00 cloud computing contract to its rival Microsoft Amazon had been seen as the favo