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Endoscopic Third Ventriculostomy and Pineal Biopsy from a Single Entry Point
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Pleomorphic xanthoastrocytoma of the pineal region

B H Srinivas1, Megha S Uppin, Manas K Panigrahi

  • 1Department of Pathology, Nizam's Institute of Medical Sciences, Punjagutta, Hyderabad 500082, Andhra Pradesh, India.

Journal of Clinical Neuroscience : Official Journal of the Neurosurgical Society of Australasia
|July 27, 2010
PubMed

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The Pineal Gland01:02

The Pineal Gland

The pineal gland, a diminutive endocrine structure named for its pinecone-shaped appearance, is situated atop the third ventricle within the diencephalon region of the forebrain. This gland, composed of secretory cells known as pinealocytes arranged in compact cords and clusters around dense particles of calcium salts, plays a pivotal role in hormonal regulation.
The primary secretion of the pineal gland is the hormone melatonin, derived from serotonin. The concentration of melatonin in the...