Sleep hygiene definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now!
Abdominal cancer occurs when old or damaged cells divide and multiply uncontrollably. The underlying cause of this varies depending on the specific form of cancer. For example: Colorectal cancer commonly develops from adenomatous intestinal polyps in the colon that are not removed while still benign.
Cancers can cause signs and symptoms in many different ways. Some cancers cause symptoms based on their specific location. A brain tumor may cause headaches, whereas ovarian cancer may cause abdominal bloating. The severity of symptoms, however, may have little to do with the size of the tumor.