### Patient: Doctor, I am experiencing persistent headaches and vision problems. My vision has become blurry and I have been struggling to focus on objects lately.
### Doctor: Based on your symptoms, it is likely that you have a pituitary adenoma. To confirm the diagnosis, we will need to conduct a few medical tests. The first one will be a magnetic resonance imaging (MRI) to obtain detailed images of your brain. We will also need to conduct ophthalmic examination and evaluation (eye exam) to check for any visual abnormalities. Additionally, we may need to evaluate your breast, pelvic area, nose, mouth, and pharynx, and conduct sigmoidoscopy or colonoscopy for any other symptoms you may be experiencing.