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system suppression: Taking drugs that suppress the immune system, such as
those used to prevent rejection of a transplant organ or to treat certain
immune diseases, may increase the risk of oral cancer.
planus: People with a severe case of this illness, which usually
causes an itchy rash but sometimes appears as white lines or spots in the mouth
and throat, may have a higher risk of oral cancer. Lichen planus usually
affects middle-aged people.
3)Graft-versus-host disease (GVHD): This
condition can occur after a stem-cell transplant, in which bone marrow is
replaced following cancer occurrence or treatment. The new stem cells may have
an immune response against the patient’s own cells, and tissues in the body may
be destroyed as a
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