ergoline and Nasal-Polyps

Pituitary tumours that present with nasal symptoms are uncommon. Management can be difficult due to their aggressive nature, location and extension.. We report a series of three cases of prolactinomas that enlarged inferiorly presenting initially as nasal polyps.. Recurrence of symptoms (case 1) prompted testing for serum prolactin and examination of histology confirmed the presence of a prolactinoma. In cases 2 and 3, radiological evidence of a pituitary mass prompted testing for a prolactinoma. No patients exhibited clinical signs of hyperprolactinaemia. All three cases have residual tumour at 2-4 years after diagnosis, despite prolactin levels approaching the normal range on dopaminergic therapy.. Pituitary tumours that invade the nasal cavity are rare and clinicians should be aware of their existence. A prolactinoma should be considered in the differential diagnosis of nasopharyngeal tumours. Measurement of serum prolactin can expedite a diagnosis and prevent delay of treatment with dopamine agonists.

Topics: Adult; Antineoplastic Agents; Cabergoline; Diagnosis, Differential; Diagnostic Errors; Ergolines; Humans; Male; Middle Aged; Nasal Polyps; Neoplasm Recurrence, Local; Pituitary Neoplasms; Prolactin