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Difficulty swallowing; Pneumonia; Severe weight loss resulting from not eating enough; Spread of the tumor to other areas of the body.
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Since most patients are diagnosed when the cancer has spread to lymph nodes or other structures, the prognosis for esophageal cancer is poor. Generally, no more than half of all patients are candidates for curative treatment. Even if cure is attem...
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Some common childhood eating behaviors that can cause alarm in many parents include food jags, fear of new foods, and refusal to eat what's served. A food jag is when a child will only eat one food item meal after meal.
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Metastasis is the movement or spreading of cancer cells from one organ or tissue to another. Cancer cells usually spread via the bloodstream or the lymph system .
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The ability to invade and metastasize are the defining characteristics of a cancer. Invasion refers to the ability of cancer cells to penetrate through the membranes that separate them from healthy tissues and blood vessels.
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