Research
at the National Cancer Institute and other institutions around
the world has led to the development of successful treatments
for cancers which are too advanced to be removed surgically, but
that are still confined to a specific organ or region of the body.
These treatments are called Regional Perfusion Cancer Therapies,
because a region of the body is perfused with chemotherapy. We
have demonstrated dramatic success with these treatments. For complete information on this specialized technique, please visit the
David C. Koch Regional Perfusion Cancer Therapy Center
Currently the best hope for cancer patients
is if the cancer is detected early enough to be removed surgically.
Many cancer patients, however, present to their physician with
tumors too advanced to be removed, or the tumor comes back after
surgery. Despite numerous recent advances in chemotherapy, the
overall chance of chemotherapy causing the tumors to go away
is very low, and the side effects are difficult for the patient.
In general, if the cancer is too advanced for surgical removal,
the patient will go on to die of his or her cancer. Often, despite
being too advanced for surgical removal, the cancer remains
confined to a single organ or a region of the body. For these
cancers, chemotherapy can be circulated through these regions
at very high concentrations without exposing the rest of the
body to the drug. In this way the normal side effects of chemotherapy,
such as nausea, vomiting, hair-loss, and infection can be completely
avoided. As well, the chance of the tumor shrinking as a result
of the treatment is increased as the tumor will be bathed in
much higher concentrations of the drug compared to when the
drug is given through the whole body. We believe the addition
of heat (hyperthermia) is important for successful regional
cancer treatment. The heat can kill cancer cells directly as
well as improve the ability of chemotherapy to kill the cancer
cells. The regional perfusion circuit includes a device to heat
the chemotherapy.
The Center will initially focus on five
regional perfusion treatments. These include Isolated Limb Perfusion
(arm or leg perfusion), Intraperitoneal Hyperthermic Chemoperfusion
(abdominal cavity perfusion), Isolated Hepatic Perfusion (liver
perfusion), Pleural Cavity Perfusion (chest cavity perfusion),
and Isolated Lung Perfusion (lung perfusion). These techniques
have been previously established from a technical perspective,
and success against cancer has been demonstrated. It is possible
that other regional treatments can be designed and tested within
the Center of Excellence as part of its research mission.