Primary intradiploic epidermoid cyst of the central nervous system (CNS) is a rare disease. More than 200 cases have been reported so far. The lesion can affect every flat bone of the cranium. The pre-operative diagnosis is always misleading. We reported a 61-year-old female with giant primary intradiploic epidermoid cyst in the parietal bone. Surgical resection was performed. The patient recovered well with no complication nor neurologic dysfunction. A literature review of the disease will also be presented here. .
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http://dx.doi.org/10.5414/NP301135 | DOI Listing |
Childs Nerv Syst
April 2024
Department of Maxillofacial Surgery, Medical University of Warsaw, 4 Lindleya St, 02005, Warsaw, Poland.
We present a rare finding of the arachnoid matter invaginating into the base of middle cranial fossa and creating an abnormal space. Presented entity was incidentally found in head CT scan of 12-year-old male. Based on the radiological characteristics in CT scans and MR images, the diagnosis of intradiploic arachnoid cyst (AC) was suggested.
View Article and Find Full Text PDFNeurol India
June 2023
Department of Neurosurgery, SCB Medical College, Cuttack, Odisha, India.
J Neurosurg Case Lessons
October 2022
4Adult Neurosurgery Department, National Neuroscience Institute, King Fahad Medical City, Riyadh, Saudi Arabia.
Background: The subset of extradural meningiomas arising from bone is called primary intraosseous meningioma. The present article outlines the clinical presentation, investigation, surgical management, and clinical outcomes of a challenging case of intraosseous meningioma.
Observations: A 27-year-old male presented with new-onset seizure of 3 years' duration and growing painless hard swelling involving the left frontoparietal bone, the medial aspect of the left orbit, the nasal bone, and the temporal bone.
World Neurosurg
August 2022
Department of Neurosurgery, "Attikon" University Hospital, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece.
Primary intraosseous cavernous hemangioma (PICH) is a rare, benign tumor of vascular origin, typically arising in the vertebral body. Its presence in the skull is exceedingly rare, with only a few cases being reported worldwide. We carried out the first systematic review of the literature, covering the epidemiology, clinical and imaging features, management, and prognosis of cranial PICH.
View Article and Find Full Text PDFSurg Neurol Int
February 2022
Department of Neurosurgery, Dr. Rajendra Prasad Government Medical College, Tanda Medical College, Kangra, Himachal Pradesh, India.
Background: Intradiploic meningiomas with osteolytic bony changes are rarely reported in the literature. Intradiploic meningiomas are usually slow-growing benign lesions but atypical histopathology predicts aggressive behavior. Atypical intradiploic meningiomas (WHO Grade II) have some controversies in the management which are highlighted in this article.
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