Related Experiment Video
Updated: Feb 28, 2026

Endoscopic Endonasal Trans-sphenoidal Approach: Minimally Invasive Surgery for Pituitary Adenomas
Published on: January 17, 2018
Sphenoid Wing Meningioma Presenting as Cognitive Impairment
Rahul Saha1, Kiran Jakhar1, Rajneesh Kumar1
1Department of Psychiatry and Deaddiction, Postgraduate Institute of Medical Education and Research (PGIMER), Dr. Ram ManoharLohia Hospital, New Delhi.
Abstract:
Frontal meningioma may present solely withpsychological symptoms that resemble dementia. We present the case of a 42-year-old man who initially was thought to have dementia, but he was eventually diagnosed with dementia caused by a sphenoid wing meningioma. Diagnosis of this illness is often delayed due to the insidious nature of the symptoms, which may be mistaken as symptoms of dementia. As cognitive impairment is complex and easily overlooked, it is important to accurately assess neuropsychological function in patients with large brain tumors.
Related Concept Videos
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...
Prosopagnosia
Negative and Cognitive Symptoms of Schizophrenia
Negative Symptoms
Negative symptoms of schizophrenia manifest as deficits in normal emotional and behavioral functioning, profoundly impacting daily life. Individuals with schizophrenia often display a flat affect, characterized by a near-total absence of emotional expression,...
Dementia
The progression of dementia is generally gradual....
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...
Role of Cerebellum and Prefrontal Cortex in Memory

