If a protrusion is felt in the lower abdomen at the uterus, it is most often caused by uterine fibroids, but also by larger cysts of the ovaries. It is recommended that a gynecological examination be done to find out the size of the uterus and whether there is a mass in the adnexal area, as well as an ultrasound examination to find out whether the protrusion is caused by a subplasmic fibroid or a large myoma between the walls of the uterus. In addition, it is also necessary to rule out whether it is caused by ovarian tumors, and the ultrasound examination can basically make a preliminary diagnosis. If there is a tumor, blood can be drawn to check the three gynecological tumors, mainly to exclude the possibility of malignant tumors, according to the specific situation, and then decide when to do surgery for treatment.