Traditionally,
chemotherapy is given by injection. There are different ways of
injecting chemotherapy drugs into the body. Some of the more common methods
are described in the focus
on colorectal cancer section of this site; however their use is not
limited to colorectal cancer.
Recent advances have meant that there are now types of chemotherapy that can
be taken in the form of a tablet or capsule. This is known as
oral chemotherapy .