There are many types of uterine fibroid degeneration, which can be categorized into benign degeneration and malignant degeneration. Benign lesions are less harmful to the body, but if it is malignant degeneration, it is more serious. 1. Benign degeneration: if uterine fibroids have degenerative atrophy, hyaline degeneration or calcification, they are all benign degeneration, and if there are no uncomfortable symptoms, they usually do not need to be treated, and only need to be rechecked on a regular basis. 2. Malignant degeneration: the malignant lesion of uterine fibroids is sarcomatous degeneration, which has a lower probability of occurrence and is mostly seen in postmenopausal women. When malignant lesion occurs, fibroid will grow rapidly in a short time, resulting in the enlargement of uterus, which will easily cause lower abdominal pain, irregular vaginal bleeding and other symptoms, and frequent urination, urgency, constipation and other symptoms will also occur when the tumor presses the bladder and rectum. Therefore, when you find uterine fibroid degeneration, you should consult a doctor in time, complete the relevant examination, clarify the nature of degeneration, and carry out targeted treatment under the guidance of the doctor.