There are many types of tumor, cancerous and noncancerous, that can affect the chest wall. Here are some potential chest tumor symptoms.

Colonoscopies are generally safe and effective, and complications are rare. Chest pain could occur as a complication but it is not common. Learn more.

The pain often appears in your chest, but if the lesions are on the back of the chest wall, you might have back pain as well, Oswald says. Some other signs of lung cancer include: ...

Atypical chest pain can have cardiac- and noncardiac-related causes. Read about possible causes and how it differs from typical chest pain.

Back pain when breathing has several causes, ranging from a pulled muscle or pleurisy (inflammation of the lining of the lung) to more serious causes such as a pulmonary embolism or lung cancer.

Learn about the five warning symptoms of lung cancer that could save your life. Early detection is vital in combating this ...

Testing revealed a surprising cause of his symptoms — a watermelon-sized tumor in his chest. “To hear you have cancer is scary,” Pastuovic, 61, of the Chicago suburbs, tells TODAY.com.

Rates of the world's deadliest cancer appear to be low in sub-Saharan Africa. But that statistic is masking the scope of the disease, doctors say.