is usually detected incidentally.^[@B1]^ At the time of diagnosis of the pituitary metastasis, many patients have widespread evidence of the disease; however, pituitary dysfunction, as the first presentation of primary breast cancer and infundibular involvement, occurs rarely.^[@B2]^

Case Presentation
=================

A 55-year-old woman with polyuria and polydypsia, who had been diagnosed as having DI since one year earlier. The patients was referred to the Department of Neurology, Motahhari Clinic complaining of an intractable frontal headache. The pain was radiating to the vertex, and was accompanied by nausea and occasional vomiting.

Since seven months prior to referral to the Clinic, she had anorexia, general weakness, sleepiness, and a central type of hypothyroidism in addition to DI. Therefore, she had started receiving thyroid hormone replacement therapy. After receiving replacement therapy, the patient\'s general conditionLaneuveville-devant-Bayon

Laneuveville-devant-Bayon  is a commune in the Meurthe-et-Moselle department in north-eastern France.

See also
Communes of the Meurthe-et-Moselle department

Laneuvevilledevantbayon