[header] How to treat tumors [title] See your doctor if you find a tumor or experience unusual symptoms. [step] Schedule an appointment as soon as you notice an unusual lump, growth, or changes in a body part's texture, size, or shape. Many people don't have any other symptoms, but you might experience pain, weight gain or loss, weakness, or changes in appetite. 
[substeps] These symptoms could be due to a variety of causes, and an unusual lump could be a cyst, fatty deposit, enlarged lymph node, or inflammation. Your doctor will need to perform tests to make an accurate diagnosis.