Intracranial chondrosarcoma is a rare tumor with limited reports. We reviewed the clinical
outcomes, imaging findings, and pathological characteristics at three centers to improve the …

The craniocervical junction (CCJ) is a complex anatomical structure comprising the occiput,
the atlas, and the axis. The CCJ plays an important role in maintaining stability, providing …

Originally pioneered in adults, endoscopic endonasal approaches for skull base pathology
are being increasingly applied as a minimally invasive alternative for young children …

A key limitation of current dynamic contrast enhanced (DCE) MRI techniques is the
requirement for full-dose gadolinium-based contrast agent (GBCA) administration. The …

Purpose Cranial nerve involvement (CNI) influences the treatment strategies and prognosis
of head and neck tumors. However, its incidence in skull base chordomas and …

Background: Chordomas are rare, locally aggressive neoplasms recognized as derivatives
of the notochord vestiges. These tumors typically involve the midline axial skeleton, and …

Sixteen years ago, a then 35-year-old male patient presented with a right-sided flickering
scotoma, diffuse vertigo, a tendency to fall to the left, and nausea. The patient had a history …

We report about a case of a woman in her 50s with a chondrosarcoma of the petrous apex.
She has a strabism due to a right-sided amblyopia since childhood and noticed a slowly …