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12
Smoking:
Taking You A
Step Closer To
Oropharyngeal
Cancer
Smoking, they say,
is the leading cause
of lung cancer
world-wide.
A recent study shows that,
in the United States alone,
157,200 people have died of
smoking-related lung cancer.
Some of which are caused
directly by smoking, and
some due to second hand
smoke. However the effect
of smoking does not only
stop at lung cancer.