Publications by authors named "Aniruddh Kumar Purohit"

Glioblastoma multiforme (GBM) is the most common and malignant primary brain tumor in adults. The occurrence of this entity in infants is a rarity and portends a uniform dismal prognosis and survival in spite of all the latest available management options. The authors herein report a case of a GBM in an 11 month-old infant with tumor involving predominantly the left temporal and frontal regions who expired 10 weeks after tumor decompression.

View Article and Find Full Text PDF

Isolated angitis of the central nervous system (IACNS)/primary angitis of central nervous system vasculitis (PACNS) is an uncommon vascular disease, sparingly presenting as an isolated inflammatory lesion on magnetic resonance imaging (MRI). The disease usually manifests as a long-drawn and progressive ischemic event. Delay in diagnosis due to focal nature of the lesion also contributes to the poor prognosis as the dismal natural history and immunosuppressive therapy.

View Article and Find Full Text PDF

Objectives: In the present study, we have tried to delineate the nature of psychiatric abnormalities caused by supratentorial meningiomas and the effect of surgery on them. We have tried to find the patient and tumor characters influencing the psychiatric abnormalities and their post-operative outcome.

Materials And Methods: This is a prospective study conducted on patients with supratentorial meningiomas, admitted and operated in neurosurgery department, Nizam's Institute of Medical Sciences, India, from July 2006 to July 2009.

View Article and Find Full Text PDF

Objectives: Cognitive deficits caused by extra-axial benign brain tumors like meningiomas and the course of these deficits after surgery is not well known. The aim of the study is to assess the pre-operative and post-operative cognitive functions in patients with meningiomas in the supratentorial compartment.

Materials And Methods: In this prospective study, patients with clinico-radiological diagnosis of supratentorial meningioma, operated upon and later confirmed by histopathological examination, were included.

View Article and Find Full Text PDF

Introduction: Tumors of the central nervous system (CNS) are the second most frequent malignancy of childhood and the most common solid tumor in this age group. CNS tumors represent approximately 17% of all malignancies in the pediatric age range, including adolescents. Glial neoplasms in children account for up to 60% of supratentorial intraaxial tumors.

View Article and Find Full Text PDF

Background: Arachnoid cysts are congenital or developmental intra-arachnoidal CSF-filled lesions, which develop probably as a result of splitting or duplication of the arachnoid membrane. Most of them are asymptomatic and are detected as incidental findings on Computed Tomography or Magnetic Resonance Imaging of the head carried out for other reasons. Although complications such as intracystic, subdural, and extradural hematomas are well known after a trauma, spontaneous hemorrhage in an arachnoid cyst is a rare and serious complication with atypical imaging features on cross-sectional imaging and only less than ten cases are documented in the literature till date, with none of them in the suprasellar location.

View Article and Find Full Text PDF

We present a male child with primary Ewing's sarcoma arising from ethmoid sinuses with intradural and extracranial extension (bilateral nasal cavities, orbits, and maxillary sinuses). This is a rare condition. He presented with recurrent episodes of epistaxis for 2 years, sudden onset rapidly progressive bilateral proptosis, with painful restriction of extraocular movements, and decreased visual acuity for 4 days.

View Article and Find Full Text PDF