Choroid plexus papillomas (CPPs) are uncommon, usually intraventricular, low-grade
tumors, accounting for less than 1% of all intracranial neoplasms and 2–4% of brain tumors in …

Objectives: To review the demographic and pathological pattern of neuro-epithelial brain
tumors in a tertiary referral center in the Eastern Province of Saudi Arabia and to compare the …

Background: Chordomas are rare, slow-growing malignant neoplasms derived from remnants
of the embryological notochord. Pediatric cases comprise only 5% of all chordomas, but …

We present a 27-yr-old female with gonadal dysgenesis (46, XY), who presented to our
hospital with poor consciousness, aphasia, restlessness, and visual hallucination. Physical …

Background Meningiomas are usually associated with neurofibromatosis type 2 (NF-2), while
gliomas are usually associated with neurofibromatosis type 1 (NF-1). NF-1 is an autosomal …

Orbitofacial neurofibromatosis (OFNF) is considered a variant of neurofibromatosis type 1 (NF1).
OFNF most often affects the eye, orbit and one side of the face. It is characterized by the …

Medulloblastoma is a malignant brain tumor that is typically seen in children. It is classified
as an embryonal tumor, classically located within the posterior fossa. When it involves the …

The sympathetic trunk ganglia contain the cell bodies of neurons. However, some patients
who undergo sympathectomy can develop compensatory hyperhidrosis. To evaluate for …

Discussion This unusual and very large extra‐axial tumor appeared to be arising in the
nasopharyngeal region with extension through the cribriform plate and into the frontal lobes. The …

An intracranial solitary fibrous tumor (SFT) is a rare and aggressive tumor with a high propensity
for locoregional recurrence and distant metastasis. The formerly used collective term for …