Ruptured mature ovarian teratoma: A case report

Dermoid cysts, or also known as mature cystic teratomas, are one of the most common benign ovarian tumors. Spontaneous rupture of this tumor is rare and can be suspected on imaging. we report a case of ruptured mature ovarian teratoma. A 21 years old previously healthy woman presented with recurrent pelvic pain, the diagnostic of rupture was made by imaging. The patient underwent surgery with a good follow up. Dermoid cysts are the most common benign ovarian neoplasm and its rupture is rare due to its thick capsule. Imaging has a major role in the diagnosis of dermoid cyst and in the detection of its rupture. CT scan is the most requested modality imaging especially in acute abdominal pains. MRI can performed for further characterization. the aim of the study is to report a new case of ruptured mature ovarian teratoma and to describe the imaging signs suggesting dermoid cysts rupture. •Dermoid cysts, or also known as mature cystic teratomas, are one of the most common benign ovarian tumors.•Spontaneous rupture of dermoid cyst is rare due to its thick capsule.•Imaging has a major role in the diagnosis of dermoid cyst and in the detection of its rupture.•Surgical management remains the mainstay of the treatment strategy.