Extensive sphenoid chordoma mimicking a prolactinoma
نویسندگان
چکیده
منابع مشابه
Intradural chordoma mimicking a lateral sphenoid wing meningioma: a case report.
Chordomas are rare tumours arising from notochordal remnants. Classical chordomas are generally extradural and, despite benign histopathology, they typically destroy the clivus and surrounding bone structures. Intradural lesions are extremely rare and less than thirty cases of intracranial, exclusively intradural chordomas have been reported so far. The intracranial, intradural but extranotocho...
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Prolactinomas are common benign pituitary neoplasms. Amyloid deposits are rare findings that have been reported in pituitary neoplasms. We report a case of a 48-year old man with a diagnosis of prolactinoma with extensive amyloid deposition. To our knowledge, this is the first case of amyloid in a pituitary neoplasm at our institution.
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Background: Chordoma is a relatively rare tumor originating from the embryonic remnants of the notochord. This is an aggressive, slow growing and invasive tumor. It occurs mostly at the two ends of neuroaxis which is more frequent in the sacrococcygeal region. Chordoma in vertebral column is very rare. This tumor is extradural in origin and compresses neural tissues and makes the patient sympto...
متن کاملEctopic macroprolactinoma mimicking a chordoma: a case report.
A tumoral mass at the clivus is uncommon and its differential diagnosis presents a challenge, since many different tumours may result in a similar radiological image. A chordoma is the most common of these tumours and represents 40% of all cases. Less common, in decreasing order of frequency, are meningiomas, astrocytoma, germinal cell tumours, lymphoma, metastases and, finally, pituitary adeno...
متن کاملInfrasellar craniopharyngioma mimicking a clival chordoma: a case report.
An unusual case of entirely infrasellar craniopharyngioma mimicking a clival chordoma is described. Only 22 cases of craniopharyngioma with nasopharyngeal extension have been reported in the literature. Of the reported cases, most were primarily intracranial with secondary downward extension; only two were thought to originate from an infrasellar location. The present case is another example of...
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ژورنال
عنوان ژورنال: Pan African Medical Journal
سال: 2019
ISSN: 1937-8688
DOI: 10.11604/pamj.2019.33.138.12897