Clinical presentation of brain metastases from endometrial carcinoma: A case series

Brain metastases from endometrial carcinoma are rare, however they do occur, and they are associated with an especially poor prognosis. There is evidence demonstrating improved outcomes with early diagnosis and subsequent multimodal treatment. This study therefore aims to review cases of brain metastases from endometrial carcinoma with specific focus on clinical presentation and disease history. This retrospective case series evaluated all cases of brain metastases from endometrial carcinoma at a single institution over a seven-year period. A medical records search was performed using ICD codes for endometrial cancer, brain lesions and brain imaging. Analysis of patient and disease characteristics was performed with descriptive statistics. Twelve cases were identified. The majority of cases had intermediate or high-grade histology (97.7%), advanced stage disease (58.3%), and at least one prior disease recurrence (66.7%). Eleven of 12 cases (91.7%) had lung metastases diagnosed prior to brain metastases. All 12 cases had neurologic signs and symptoms present at time of brain metastases diagnosis; 14 different types of neurologic deficits were noted. Headache was the most common neurologic symptom (5/12, 41.7%), followed by focal weakness (3/12, 25.0%) and aphasia (3/12, 25.0%). In conclusion, clinical presentation at time of diagnosis of brain metastases consistently includes neurologic signs and symptoms with persistent headache being the most common. Endometrial cancer patients that present with new neurologic complaints or exam findings should be evaluated for brain metastases. •Brain metastases from endometrial cancer are rare•Most cases occur in high grade, advanced stage disease with other metastatic sites•Patients with brain metastases present with neurologic symptoms•Common neurologic symptoms on presentation are headache, focal weakness and aphasia•Persistent neurologic symptoms warrant evaluation for brain metastases