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Salem, Douraı̈ed Ben; Allaoui, Mohamed; Dumousset, E.; Ponnelle, Tibor; Justrabo, E; Martin, Didier; Sautreaux, J. L.

doi:10.1007/s00701-002-1025-3

Cited by 15 publications

(1 citation statement)

References 9 publications

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“…Petroclival synchondrosis is known to be involved most commonly. Chondroblastomas are epiphyseal tumors of long bones but can occur in the skull base, although cases have been reported involving the temporal bone and rarely, the sphenoid bone 13,14,15. These osteolytic lesions with sclerotic margins tend to expand and show internal calcifications.…”

Section: Discussionmentioning

confidence: 99%

Clival lesion incidentally discovered on cone-beam computed tomography: A case report and review of the literature

et al. 2014

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An osteolytic lesion with a small central area of mineralization and sclerotic borders was discovered incidentally in the clivus on the cone-beam computed tomography (CBCT) of a 27-year-old male patient. This benign appearance indicated a primary differential diagnosis of non-aggressive lesions such as fibro-osseous lesions and arrested pneumatization. Further, on magnetic resonance imaging (MRI), the lesion showed a homogenously low T1 signal intensity with mild internal enhancement after post-gadolinium and a heterogeneous T2 signal intensity. These signal characteristics might be attributed to the fibrous tissues, chondroid matrix, calcific material, or cystic component of the lesion; thus, chondroblastoma and chondromyxoid fibroma were added to the differential diagnosis. Although this report was limited by the lack of final diagnosis and the patient lost to follow-up, the incidental skull base finding would be important for interpreting the entire volume of CBCT by a qualified oral and maxillofacial radiologist.

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Section: Discussionmentioning

confidence: 99%

Clival lesion incidentally discovered on cone-beam computed tomography: A case report and review of the literature

et al. 2014

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Temporal bone chondroblastoma: Imaging characteristics with pathologic correlation

et al. 2017

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Hypoglossal artery: a review of normal and pathological features

et al. 2008

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The hypoglossal artery is rarely described member of carotid-basilar family anastomoses. Together with a caudal end of the primitive internal artery, trigeminal, otic, and proatlantal intersegmental arteries, it represents the remnant of vascular channels' unsuccessful involution which function normally stops in human embryo with 12 to 14 mm crown-rump length. The persistence of hypoglossal artery alone is usually incidental and asymptomatic finding during the routine angiography, while during autopsies or surgical operations, its presence is frequently associated with other vascular or organic abnormalities and diseases. The aim of this review is to document the hypoglossal artery developmental morphology, as well as the normal anatomical and clinical aspects and better understanding of its persistence overall significance.

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Cited by 15 publications

References 9 publications

Clival lesion incidentally discovered on cone-beam computed tomography: A case report and review of the literature

Clival lesion incidentally discovered on cone-beam computed tomography: A case report and review of the literature

Temporal bone chondroblastoma: Imaging characteristics with pathologic correlation

Hypoglossal artery: a review of normal and pathological features

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