Internal carotid artery occlusion and stroke as a complication of cisplatin-based chemotherapy for metastatic testicular germ cell tumour.

Testicular tumours are the most common tumours in young men. Germ cell tumours (GCTs) account for 95% of all testicular cancers, and the non-seminomatous type (NSGCT) accounts for 50% of all GCTs. Cisplatin-based chemotherapy is curative in up to 90% of patients, but it is not without its inherent risks. Ischaemic stroke is a very uncommon, but severe complication of cisplatin-based chemotherapy. Strokes in young patients cause a disproportionately large economic impact by leaving victims disabled during their most productive years and strains the healthcare system with expensive hospital stays. We present a case of a young male patient with past medical history of metastatic NSGCT with the sudden onset of dysarthria, left hemiplegia and ipsilateral hemisensory loss 3 days after receiving cisplatin-based chemotherapy. Subsequent studies revealed a stroke involving the right middle cerebral artery territory secondary to an acute right internal carotid occlusion.