Erectile dysfunction has been explored as a condition secondary to elevated prolactin; however, the mechanisms by which elevated prolactin levels cause erectile dysfunction have not yet been clearly established. We here present a patient with a history of prolactinoma who suffered from persistent erectile dysfunction despite testosterone supplementation and pharmacological and surgical treatmen...

The authors reported a patient with a large prolactinoma (PRL 1,716 ng/ml) who was treated with bromocriptine for two years and followed up for a subsequent 36 months. After the start of the therapy, the tumor size was dramatically reduced, and finally the disappearance of the tumor was confirmed by high resolution coronal CT. The serum prolactin level and pituitary function were normalized. Th...

Background and Importance:The coexistence of pituitary adenoma and another type of brain tumor is a very rare clinical scenario. Even though such a presentation can be an incidental event but the possible pathogenesis of coexistence of different lesions in the sella and suprasellar region has not yet been elucidated. Case Presentation: Two cases of concomitant sellar and suprasellar region tumo...

Prolactinomas are the most common form of endocrinologically active pituitary adenoma; they account for ∼ 45% of pituitary adenomas encountered in clinical practice. Giant adenomas are those > 4 cm in diameter. Less than 0.5% of pituitary adenomas encountered in neurosurgical practice are giant prolactinomas. Patients with giant prolactinomas typically present with highly elevated prolactin lev...

We present the case of a 44-year-old nulliparous woman who experienced irregular menstrual cycles for about 10 years and developed both pituitary prolactinoma and endometrioid endometrial carcinoma. In premenopausal women, hyperprolactinemia causes hypogonadism by inhibiting secretion of gonadotropin-releasing hormone and thus suppressing luteinizing hormone levels, which can cause menstrual di...

UNLABELLED The clinical and laboratory features as well as the diagnostic and therapeutic approach of men with XYY syndrome have not been fully described. A 41-year-old infertile man was diagnosed as having a 47,XYY karyotype and a micro-prolactinoma. His 32-year-old wife had a history of five spontaneous pregnancies, all resulting in first trimester miscarriages. Three in-vitro fertilization (...

Coexistence of pituitary adenoma (PA) and another type of brain tumor is a very rare clinical scenario. Even though such a presentation can be an incidental event but a thorough review of the literature will be made to elucidate the possible mechanisms and treatment options in similar cases. Two cases of concomitant sellar and suprasellar/diaphragmatic tumors are reported. A 37-year-old lady wi...