Right middle cerebral artery stroke secondary to ovarian clear cell carcinoma in a 35-year-old: A case report

Abstract

Thromboembolic events (TEEs) can be classified into two types: venous TEEs (vTEEs), such as pulmonary embolism (PE) and deep vein thrombosis (DVT), and arterial TEEs (ATEs), such as acute myocardial infarction and cerebral infarction. Ovarian cancer has a high incidence of venous thromboembolism, with the clear cell subtype carrying the highest risk. However, the incidence of ATEs, especially cerebral infarction, in patients with ovarian carcinoma, of all subtypes, is much lower. This report is of a rare case of a 35-year-old Asian woman who presented with sudden onset of left hemiplegia and right gaze as the first presenting signs of an underlying ovarian malignancy. The patient had no pertinent medical history and no underlying cardiovascular risk factors. Final diagnosis was stage 2B clear cell carcinoma of the ovary without lymphovascular invasion arising from endometriosis. Patients who suffer from arterial thrombosis without known atherosclerotic risk factors should undergo further evaluations to rule out the possibility of cancer, particularly ovarian carcinoma.

Keywords

• Arterial thrombosis
• Endometriosis
• Venous thromboembolism
• Case report
• Ovarian cancer