Related Experiment Video
Updated: Aug 19, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Hyperprolactinemia as the first symptom of craniopharyngioma
Insights
Craniopharyngiomas can cause varied hormonal changes, not just panhypopituitarism. Dynamic prolactin evaluation aids early diagnosis in children with these tumors.
Area of Science:
- Pediatric Endocrinology
- Neuro-oncology
- Sellar Region Tumors
Background:
- Craniopharyngiomas often present with panhypopituitarism, leading to growth failure or pubertal delay in children.
- The diencephalic control of pituitary prolactin (PRL) secretion is complex and can be affected differently by tumor compression.
- Varied endocrinological presentations necessitate a nuanced diagnostic approach.
Observation:
- A dynamic prolactin (PRL) evaluation was performed pre- and post-operatively in four pediatric craniopharyngioma patients.
- Hormonal profiles were correlated with tumor size, location, and surgical outcomes.
- Clinical symptoms like growth failure and pubertal delay were noted.
Findings:
- Different endocrinological pictures, beyond panhypopituitarism, were observed due to varying degrees of pituitary-hypothalamic compression.
- Dynamic PRL evaluation provided insights into the hormonal impact of craniopharyngiomas.
- Tumor characteristics influenced the observed hormonal alterations.
Implications:
- Dynamic prolactin assessment can be a valuable tool for the early diagnosis of pediatric craniopharyngiomas.
- Understanding varied hormonal profiles aids in tailoring treatment and monitoring surgical success.
- This study highlights the importance of considering diverse endocrinological manifestations in suspected craniopharyngioma cases.
Abstract:
The endocrinological alterations related to craniopharyngiomas are usually described as panhypopituitarism. The growth failure in the prepuberal child and/or the puberal retard are the clinical symptoms usually related to it. Nevertheless, for the peculiar diencephalic control of the prolactin (PRL) pituitary secretion, different endocrinological pictures can be observed, related to the different degree of pituitary-hypothalamic compression from the craniopharyngioma. For these reasons a dynamic PRL pre- and postoperative evaluation has been performed in 4 patients operated on for craniopharyngioma. A correlation has been made between hormonal picture, size and location of the tumor, and surgical results. The value of these data in performing an early diagnosis in children with craniopharyngioma is discussed.
More Related Videos
Related Concept Videos
Parkinson's Disease: Overview
Major Hormones and Their Functions
Oxytocin, produced in the hypothalamus and released by the pituitary gland, plays a role in social bonding, childbirth, and lactation.
Cushing Syndrome I: Introduction
Cushing Syndrome II: Pathophysiology
Increased Intracranial Pressure ll: Pathophysiology
Parkinson Disease l: Introduction

