Qimin Zhou, Xiaohong Chen, Huifang Wu, Shouye Ma, Qin Wang
We would like to emphasize the differentiations of diagnosis and treatment between general uterine leiomyomas and diffuse uterine leiomyomatosis (DUL), which is a kind of extremely rare disease. Levonorgestrel-releasing intrauterine system (LNG-IUS) is an attainable option provided to treat DUL with cerebral thrombosis, as a feasible novel method. Case report: A 21-year-old female patient with DUL was due to cerebral venous thrombosis caused by oral contraceptives. The patient was persistently vaginal bleeding after decreasing intracranial pressure and anticoagulant therapy for 3 days. Subsequently, a hysteroscopic submucosal myomectomy was performed to restore the normal shape of the uterine cavity, and the placement of Mirena was given after surgery, which aimly played a good role in hemostasis, prevention of severe menorrhagia and reconstruction of endometrial function. Conclusion: This case report shows that, levonorgestrel-releasing intrauterine system (LNG-IUS) is efficient and secure to treat DUL after hysteroscopic surgery, and simultaneously does not increase the risk of venous thromboembolism (VTE).