Although adenomyosis is a benign lesion, there is a 1%-2% chance of cancer. There are clinical cases of cancer. Therefore, whether adenomyosis is cancerous or not is the main concern. =, what are the signs of cancer? The following 4 conditions appear to be cancerous: a. Check ultrasound to see the change of uterus size The uterus suddenly increases in size and grows very fast. In human body, no matter what tissues are growing fast from head to toe, it is not a good sign. So adenomyosis patients must do a re-check three months or six months to see how the uterus is doing. If the uterus grows too fast in two examinations. Then be careful. Second, check CA125 to see the change of CA125 value The normal range of CA125 value is 0-35, but patients with adenomyosis CA125 value is usually increased, which is also a reference value to determine whether it is adenomyosis. If the ca125 value is suddenly found to be much higher during the examination, then it is not a good sign. It may be a sign of cancer. Menstrual cramps, changes in pain size 1. Sudden pain is very strong. It means that menstrual pain was not very strong before, but this month or the last 2 months, the pain is much worse than before. This situation should be noted, it may be cancerous. 2. Sudden pain relief: It used to be very painful, but this month it suddenly stopped hurting, so you should also be careful at this time. 4. Look at the symptom of incessant menstruation. After cancer occurs, patients may have incessant menstruation. For example, in adenomyosis, the heavy menstrual flow during menstruation will only stop after the menstrual period. But after cancer, it will bleed all the time, but not much. But for a long time, some out for 15, 20 or more days. The next period will come again before this period is completely cleared. This is a sign after cancer. If you do not have a clean period for 20 days every month for six months, this is the time to pay attention. So how to check whether it is cancerous or not? Patients with adenomyosis must pay attention to these 4 conditions and go to the hospital for relevant examination as soon as possible. It is recommended to go to the hospital for a diagnostic scraping, i.e. diagnostic scraping, to scrape out the endometrium and send it for pathological tests to see if there is any possibility of malignant change. The actual fact is that you can find a lot of people who are not able to get a good deal of money from the company. This requires that adenomyosis patients must do regular checkups, generally recommended once every 3 months or half a year to keep abreast of their situation.