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Available from: Julio Guerrero Fernández, Feb 06, 2015
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    ABSTRACT: A 12-year-old boy presented with right visual disturbance. Skull radiography and computed tomography (CT) showed an irregular deformity of the sella turcica, hypertrophic change of the dorsum sellae, and an inhomogeneously calcified mass in the sella turcica. Magnetic resonance (MR) imaging demonstrated the mass lesion filled the hypophyseal fossa, and extended to the dorsum sellae, right cavernous sinus, and right suprasellar region. The Dolenc pterional combined epidural and subdural approach was carried out. The histological diagnosis was chondroma. Sellar chondroma requires relief of the compression to the chiasm or optic nerve as soon as possible, so partial resection can still be beneficial. However, follow-up MR imaging or CT, visual examination, and control of pituitary dysfunction are required after the operation.
    Neurologia medico-chirurgica 12/1999; 39(12):870-4. DOI:10.2176/nmc.39.870 · 0.65 Impact Factor
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    ABSTRACT: An 8-year-old female with Ollier's disease (multiple enchondromatosis) developed an intracranial chondroma arising from the clivus, which was diagnosed by both computed tomography and magnetic resonance imaging. The clinical presentation, differential diagnosis, and management of this rare pediatric intracranial tumor are discussed.
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    ABSTRACT: Chondromas are rare intracranial tumours. Sometimes they occur as a manifestation of a 'generalised chondromatosis'. The authors present a case of sellar chondroma in a patient with Ollier's disease. The tumour showed a mainly suprasellar extension resulting in a chiasmatic syndrome. The pathogenesis of intracranial chondromas, their clinical features, and CT- and MRI-findings are discussed.
    Neurochirurgia 02/1989; 32(1):30-5. DOI:10.1055/s-2008-1053997