Men with early stages of prostate cancer who delay radical treatment in favor of an approach of "expectant management" do not have high levels of anxiety and distress. That is the conclusion of a new study published in the September 1, 2009 issue of Cancer, a peer-reviewed journal of the American Cancer Society. The study's results suggest that living with untreated cancer is not upsetting for many patients with early prostate cancer.
Three cancer vaccines -- for prostate cancer, melanoma and lymphoma -- have achieved positive results in so-called Phase 3 clinical trials.
At the annual meeting of the American Society of Clinical Oncology held May 29 to June 2, researchers reported that a vaccine against follicular lymphoma, called BiovaxID, delayed remission after chemotherapy by more than one year, on average.
At the same meeting, other researchers said that a melanoma vaccine caused tumors to shrink in twice as many patients as those receiving a standard FDA-approved therapy.