Children's cancers are treated different than adult cancers...
Childhood
cancers are usually quite different from adult cancers. They often form in
parts of the body that are still growing and changing, such as the blood
system, brain, nervous system, and kidneys. There is no known cause for most
childhood cancers. Leukemias (blood cell cancers) and cancers of the brain and
central nervous system account for more than half of all childhood cancers. Pediatric
(childhood) cancers tend to be more aggressive than adult cancers.
So what does this have to do with prostate cancer in older men? In part it may relate to participation rates in clinical trials. In
stark
contrast to adult participation in clinical trials (less than five percent)
well over half of all children with cancer participate in
clinical trials. Improvements in treatments developed in clinical trials
account for the rapid improvement in survival rates. Cancer deaths in kids have
decreased dramatically in the last three decades.
According
to ASCO, the American Society of Clinical Oncology, many pediatric
clinical trials are focused on new treatments, evaluating whether a new
treatment is safe, effective, and possibly better than the current (standard)
treatment. These types of studies evaluate new drugs,
different combinations of existing treatments, new approaches to radiation
therapy or surgery, and new methods of treatment. Researchers also focus on
easing symptoms, reducing toxic side effects, and reducing side effects that
may occur after treatment has been completed.
Clinical trials have made a major contribution to the many advances in
treating childhood cancer. Greater participation by adults in cancer clinical trials may lead to more rapid advances, too.
axman