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[caption id="attachment_112" align="alignleft" width="231" caption="esophageal cancer symptoms"][/caption]

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.

Smoking and cancer

Statistics show that smoking

esophageal cancer symptoms