What is the liver adenoma?

liver adenoma is a very rare type of benign tumor that comes from the liver. The global frequency of this cancer is unknown; There are only 1 to 1.3 cases per million people per year in the United States. This type of tumor is much more common in women than in men, in a ratio of 9 K 1, because women who have adopted oral contraceptive agents have an increased risk of developing this cancer. Hepatocellular adenoma or liver cell adenoma. This benign tumor has the potential to become a cancer rate between 8 and 13 percent. In women who used oral contraceptives for five to seven years, the risk will increase by a factor of five. Women who use oral contraceptives for nine or more years have a 25 -fold increased risk of this liver tumor. Other risk factors include the use of anabolic steroids and diabetes 1.

The basic cause of this type of tumor is well understood, but it is known that hormones play a role. Although they are oral contraceptiveBoth the means and the anabolic steroids risk factors, these tumors may sometimes develop in children in the absence of known risk factors. Another factor that could affect the development of these tumors is the imbalance in insulin and glucagons, hormones that balance blood sugar levels and blood sugar absorption.

The most common symptom of the liver adenoma is pain in the upper right abdomen. Up to 50 percent of people with this tumor experience pain in this area. Large tumors may be evident as abdominal growth. In some cases, the tumor is only discovered when medical imaging is performed for another reason; Sometimes the patient has severe pain and abdominal bleeding that requires emergency treatment. This second situation is more likely to be pregnant or menstrual or using a high -dose oral contraceptive pill.

because the growth of this cancer is supported by hormones, women with liver tumors should avoid pregnancy and other use of oral contraceptive pills. The use of anabolic steroids should also be stopped. Sometimes it is enough for the tumor to stop growing and even reduce the size. Unfortunately, the risk of malignant tumor is not reduced, although the use of steroids or contraceptives is stopped.

liver adenoma tumors that cause symptoms and tumors larger than 2 inches (5 cm) are almost always removed by surgery. Removal of large tumors is also necessary in the absence of symptoms, as these tumors have an increased risk of bleeding. People who are treated for this disease are usually monitored in terms of tumor recurrence with annual ultrasonic and blood tests.