Related Experiment Video
Updated: Dec 31, 2025

Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery
Published on: July 5, 2021
A Rare Instance of Chordoid Glioma With Large Calcification Mimicking Craniopharyngioma
Zhenwen Cui1, Cuiping Mu2, Fengyu Yang1
1Department of Neurosurgery, The Affiliated Hospital of Qingdao University.
Abstract:
Chordoid glioma (CG) is a world health organization classified grade II tumor whose typical localization is in the anterior part of the third ventricle. It's clinical, neuroimaging, and pathologic features may vary and furthermore mimic other types of benign lesions usually associated with a better outcome, thus representing a potential radiological and diagnostic pitfall. In this article, the authors present a novel case of a 51-year-old male who underwent gross total removal of the tumor of the third ventricle with high calcification. The imaging studies and the intraoperative examination led at first to a hypothesis of craniopharyngioma. In this case, the patient underwent successful operative management and has remained well throughout follow-up.
Related Concept Videos
Cranial and Spinal Meninges
Cranial Meninges
These meningeal layers cover the cranium. The dura mater is the outermost layer of cranial meninges. It is a thick and durable membrane of dense...
Cranial Bones: Lateral View
The temporal bone forms the lower lateral side of the skull. The temporal bone is subdivided into several regions. The flattened upper portion is the squamous portion of the temporal bone. Below this area and projecting anteriorly is the zygomatic process of the temporal bone, which forms the posterior portion of the zygomatic arch. Posteriorly is the mastoid portion of the temporal bone. Projecting...
Cranial Bones: Superior and Posterior View
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...

