Patients with macroprolactinoma (MPRL) resistant to dopamine agonists and its
rare complications, such as CSF rhinorrhea is rarely seen by physicians. This
report presents a clinical case of a 51-year-old female with MPRL complicated by
CSF leakage. She had been experiencing visual impairment and headaches for six
months. The diagnosis of MPRL was made based on serum prolactin level and
MRI images. After three months of cabergoline treatment, a follow-up MRI scan
revealed tumor shrinkage. However, the patient developed CSF rhinorrhea, a
severe complication requiring urgent surgical intervention. The main objective of
the article is to discuss risk factors, diagnostic approaches, and therapeutic
management of CSF rhinorrhea.
Keywords: CSF Rhinorrhea, Dopamine Agonist, Macroprolactinoma, Sellar Floor
Erosion
