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 29-year-old woman comes to the physician for the evaluation of progressive loss of vision in her left eye and gradual blurring of vision in her right eye over the past 2 months. She also says that she has had occasional headaches and has noticed a decrease in her sense of smell lately. The patient's only medication is fexofenadine for seasonal allergies. She is 158 cm (5 ft 2 in) tall and weighs 61 kg (135 lbs); BMI is 24.7 kg/m2. Vital signs are within normal limits. Visual acuity is 20/40 in the right eye and there is minimal light perception in the left eye. In the swinging flashlight test, both of her eyes dilate as the light moves from the right to left eye. Fundoscopy shows papilledema in the right optic disc and a pale left optic disc. The remainder of the examination shows no abnormalities. Which of the following is the most likely diagnosis?
assistant
Meningioma