I was tempted into reading the article attached to the link due the skin cancer link, but I would imagine the fundamentals behind the treatment would be relevant for a bunch of cancers.
http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/06/18/scicanc118.xml
Related article text pasted in:
"US doctors have for the first time successfully treated a skin cancer patient with cells cloned from his own immune system, a study released Wednesday showed.
The ground-breaking treatment for advanced melanoma, or skin cancer, led to a long remission for the patient and used his own cloned infection-fighting T-cells, said doctor Cassian Yee, the lead author of the study in the New England Journal of Medicine.
Yee and his associates from the Clinical Research Division at Fred Hutchinson Cancer Research Center in Seattle removed CD4+ T-cells, a type of white blood cell, from a 52-year-old man whose melanoma had spread to a groin lymph node and to one of his lungs.
The melanoma was already well advanced and in stage four.
The T-cells which specifically fight melanoma were modified and expanded in the laboratory and some five billion cells were then infused into the patient, who received no other kind of treatment.
Two months later no tumors were found during scans of the patient's organs. And he has been cancer free for two years, Yee said.
"We were surprised by the anti-tumor effect of these CD4 T cells and its duration of response," Yee said. "For this patient we were successful, but we would need to confirm the effectiveness of therapy in a larger study."
It was the first ever case to show that cloned cells from a patient's own immune system can successful combat skin cancer. If further tests confirm the efficiency of the method, it could be used in some 25 percent of patients with late-stage skin cancer, the study said.
Using a patient's own immune system to combat cancer, called immunotherapy, is a growing area of research that aims to develop less-toxic cancer treatments than standard chemotherapy and radiation.
Some 160,000 cases of melanoma are diagnosed around the world every year, particularly affecting white men living in very sunny regions.
Although it usually affects the skin, in rare cases it can also infect the eyes and intestines.
According to the World Health Organization, some 48,000 people die from melanoma every year. "
http://www.telegraph.co.uk/earth/main.jhtml?xml=/earth/2008/06/18/scicanc118.xml
Related article text pasted in:
"US doctors have for the first time successfully treated a skin cancer patient with cells cloned from his own immune system, a study released Wednesday showed.
The ground-breaking treatment for advanced melanoma, or skin cancer, led to a long remission for the patient and used his own cloned infection-fighting T-cells, said doctor Cassian Yee, the lead author of the study in the New England Journal of Medicine.
Yee and his associates from the Clinical Research Division at Fred Hutchinson Cancer Research Center in Seattle removed CD4+ T-cells, a type of white blood cell, from a 52-year-old man whose melanoma had spread to a groin lymph node and to one of his lungs.
The melanoma was already well advanced and in stage four.
The T-cells which specifically fight melanoma were modified and expanded in the laboratory and some five billion cells were then infused into the patient, who received no other kind of treatment.
Two months later no tumors were found during scans of the patient's organs. And he has been cancer free for two years, Yee said.
"We were surprised by the anti-tumor effect of these CD4 T cells and its duration of response," Yee said. "For this patient we were successful, but we would need to confirm the effectiveness of therapy in a larger study."
It was the first ever case to show that cloned cells from a patient's own immune system can successful combat skin cancer. If further tests confirm the efficiency of the method, it could be used in some 25 percent of patients with late-stage skin cancer, the study said.
Using a patient's own immune system to combat cancer, called immunotherapy, is a growing area of research that aims to develop less-toxic cancer treatments than standard chemotherapy and radiation.
Some 160,000 cases of melanoma are diagnosed around the world every year, particularly affecting white men living in very sunny regions.
Although it usually affects the skin, in rare cases it can also infect the eyes and intestines.
According to the World Health Organization, some 48,000 people die from melanoma every year. "
That is encouraging news. I recently paid a visit to a dermotologist to have him look at some moles and he had to remove two and one had what they call Atipia cells. I had to go back and he cut more skin out in that region (Shoulder) and luckily for me they got it all out. Now I have a 1" scar there but a clean bill of health.
