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Often people with immune deficiencies are unusually susceptible to cancer and this is supported by the fact that the immune system is able to protect the body against at least some forms of cancer. |
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Because the body's immune system plays a protective role against at least some forms of cancer, people with immune deficiencies are unusually susceptible to cancer. |
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People with immune deficiencies are often usually susceptible to cancer, and this is a fact suggesting that the immune system plays a protective role against at least some forms of cancer. |
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That the immune system plays a protective role against certain forms of cancer is suggested by the fact that cancer is more widespread among people with immune deficiencies. |
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Since people having immune deficiencies are usually extremely susceptible to cancer, it is suggested that the immune system guards the body against at least some forms of cancer. |