[Case Report] 27yo with left limb weakness and a mediastinal mass

A 27-year-old male wakes up with weakness in the left arm and leg and gets himself admitted at Royal Adelaide Hospital. Shockingly, for an otherwise well young man with no significant medical history, a right middle cerebral artery acute ischaemic stroke is identified by CT angiogram. His condition deteriorates in hospital, and a mediastinal mass is discovered on review which gives a lead as to…