For years, doctors have given cancer
patients three main treatments: surgery, radiation and chemotherapy. Now
researchers are developing a fourth weapon: the patient’s own immune
system. New vaccines and drugs can stimulate the production of an army of cells
and antibodies that kill cancer cells. Drug-vaccine therapy may
be lifesaver for Deerfield man. Few people survive advanced melanoma, but immune
therapy is giving Deerfield resident Douglas Parker a fighting chance. The
46-year-old salesman noticed a mole on his chest three and a half years ago that
was found to be cancerous. Doctors removed the mole but didn’t get all of the
cancer. The cancer spread to other parts of his body, including his liver, where
a tumor grew as large as a baseball. Parker took interferon and interleukin-2 to
boost his immune system’s ability to fight the cancer. The A. replacing cancerous cells B. boosting the immune system C. killing cancer cells directly D. quickening the reproduction of cells
更多"For years, doctors have given cance"的相关试题:
[单项选择]
For years, doctors have given cancer
patients three main treatments: surgery, radiation and chemotherapy. Now
researchers are developing a fourth weapon: the patient’s own immune
system. New vaccines and drugs can stimulate the production of an army of cells
and antibodies that kill cancer cells. Drug-vaccine therapy may
be lifesaver for Deerfield man. Few people survive advanced melanoma, but immune
therapy is giving Deerfield resident Douglas Parker a fighting chance. The
46-year-old salesman noticed a mole on his chest three and a half years ago that
was found to be cancerous. Doctors removed the mole but didn’t get all of the
cancer. The cancer spread to other parts of his body, including his liver, where
a tumor grew as large as a baseball. Parker took interferon and interleukin-2 to
boost his immune system’s ability to fight the cancer. The A. surgery B. radiation C. chemotherapy D. immune therapy
[单项选择]For years, doctors have given cancer patients three main treatments: surgery, radiation and chemotherapy. Now researchers are developing a fourth weapon: the patient’s own immune system. New vaccines and drugs can stimulate the production of an army of cells and antibodies that kill cancer cells. Drug-vaccine therapy may be lifesaver for Deerfield man. Few people survive advanced melanoma, but immune therapy is giving Deerfield resident Douglas Parker a fighting chance. The 46-year-old salesman noticed a mole on his chest three and a half years ago that was found to be cancerous. Doctors removed the mole but didn’t get all of the cancer. The cancer spread to other parts of his body, including his liver, where a tumor grew as large as a baseball. Parker took interferon and interleukin-2 to boost his immune system’s ability to fight the cancer. The tumor shrank but didn’t disappear. In August, 1997, surgeons removed it, along with two-thirds of his liver. Last January, doctors disco A. They cannot lose their jobs. B. They get time off to attend course. C. They can work at whatever interests them. D. They can make their own decisions.
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