Gliomatosis Cerebri in a Child: Another Case

Case Report

Austin J Clin Neurol 2015;2(6): 1050.

Gliomatosis Cerebri in a Child: Another Case

Said NA¹, Waa S² and Samia P¹*

¹Department of Paediatrics and Child Health, The Aga Khan University, Kenya

²Department of Radiology, The Aga Khan University, Kenya

*Corresponding author: Samia P, Department of Paediatrics and Child Health, The Aga Khan University, 3rd Parklands Avenue, East Tower block, 5th floor No: 505, P.O.BOX: 30270, 0100, Nairobi, Kenya

Received: March 17, 2015; Accepted: May 16, 2015; Published: May 29, 2015


Gliomatosis cerebri is a rare neuroepithelial tumor that is currently universally fatal. Its occurrence in the pediatric age group is uncommon and its diagnosis challenging. We present a case of Gliomatosis cerebri in a nine year old girl diagnosed through suggestive findings on neuroimaging and confirmed by histology of brain tissue obtained by stereotactic biopsy. We underline the need to have a high index of suspicion for GC in patients with recurrent seizures and suggestive neuroimaging findings.

Keywords: Gliomatosis cerebri; Brain tumor; Neuroimaging; Child; Seizures


Gliomatosis cerebri (GC) is a rare form of diffusely infiltrating neuroepithelial tumor which is currently universally fatal. The World Health Organization (WHO) defines GC as a neuroepithelial neoplasm of unknown origin that involves at least two cortical lobes and may extend into infratentorial structures of the brain with preservation of the anatomic architecture and sparing of neurons [1]. It was first described in 1938 by Nevin [2]. The tumor may appear de novo (primary GC) or result from the spreading of a focal glioma (secondary GC). According to WHO criteria, primary GC can be classified into 2 types: Type 1 presents with diffuse invasion of cells without an obvious tumor mass, and Type 2 involves the diffuse invasion of cells beyond the lobe of a primary mass [1,3].

Since 1938, less than 300 cases of Gliomatosis cerebri have been described in literature with even fewer pediatric case reports [4]. Armstrong et al. reported the largest pediatric case series involving 13 patients followed up at the Children’s Hospital of Philadelphia [5]. Tailibert et al. reviewed 296 cases from literature and described an age range at presentation of 1 month to 85 years [4]. In the pediatric population, data supports a peak age at initial GC diagnosis to be in the second decade of life with the median age at diagnosis reported as 12 years. The median time to diagnosis from the first report of symptoms is three months (range, from 1 week to 20 months) [5].

Case Presentation

A nine year old girl, SB presented to the pediatric neurology service with a one month history of seizures. The first seizure was characterised by disorientation, staring and then eye blinking and unresponsiveness lasting approximately thirty seconds. Over the next two days she sustained five similar episodes. There was a positive history of postictal sleep. She had one episode of a generalized tonic clonic seizure lasting one minute followed by unresponsiveness and urine incontinence prompting a medical evaluation. EEG at that time was reported as normal. She was commenced on carbamazepine but she continued having many brief seizures every day.

SB was also reported to have new onset nocturnal enuresis and headaches. She had been observed to have reduced concentration and dropping school performance in the previous term.

Her birth history was unremarkable and there was no family history of convulsive disorder. Her subsequent development was reported as normal with no known chronic illness.

SB was well looking but rather quiet choosing to answer questions mostly in single words. Her Head circumference was growing just below the 50th centile, weight along the 25th centile and height along the 10th centile. She had a normal general examination with no neuro-cutaneous markers. SB’s cranial nerve and motor function examinations were normal apart from mild hypertonia and intermittent toe walking on the left side. No deformities were observed in her back.

A repeat EEG showed independent right temporal spikes, generalized poly-spike and wave activities and an asymmetric background, with the right side being relatively slower than the left. MRI brain was reported as having bilateral thalamic (predominantly right sided), right insular cortex and medial temporal lobe enlargement with signal abnormality of the caudate heads bilaterally (Figures 1,2,3).