Abstract
Giant prolactinomas are rare and usually associated with symptoms attributable to hypopituitarism and compression of juxtasellar structures such as the cranial nerves of the cavernous sinus and the optic chiasm. Occasionally, they masquerade as skull base tumors with atypical symptoms. We describe a patient who presented with a low-energy trauma in the neck region that led to the initial diagnosis of a large skull base tumor eroding the cervical vertebrae. After stabilizing surgery, the patient responded to dopamine agonist therapy with normalization of serum prolactin levels and pronounced reduction in tumor volume.
Declaration of interest: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.