system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 28-year-old man presents with visual disturbances. He says that he is having double vision since he woke up this morning. His past medical history is insignificant except for occasional mild headaches. The patient is afebrile and his vitals are within normal limits. On physical examination of his eyes, there is paralysis of left lateral gaze. Also, at rest, there is esotropia of the left eye. A noncontrast CT scan of the head reveals a tumor impinging on one of his cranial nerves. Which of the following nerves is most likely affected?
assistant
Abducens nerve