Symptoms of Rathke's Cleft Cyst
Most Rathke cleft cysts do not produce any noticeable symptoms. In fact, it is common for them to go unnoticed until incidentally discovered on a magnetic resonance image (MRI) or computed tomographic (CT) performed for another reason.
When a Rathke cleft cyst does cause symptoms, the most common are as follows:
Visual disturbances (about 47 percent of symptomatic cases)
Diabetes insipidus (more common in women)
Milky discharge from the breasts
Headaches