Mass; Neoplasm
Symptoms depend on the type and location of the tumor. For example, lung tumors may cause coughing, shortness of breath, or chest pain. Tumors of the colon can cause weight loss, diarrhea, constipation, iron deficiency anemia, and blood in the stool.
Some tumors may not cause any symptoms. In certain tumors, such as pancreatic cancer, symptoms often do not start until the disease has reached an advanced stage.
The following symptoms occur with most tumors:
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Source: ADAM Encyclopedia
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Source: ADAM Encyclopedia
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Source: Breastcancer.org
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