Intracranial Mesenchymal Chondrosarcoma Lacking the Typical Histopathological Features Diagnosed by <i>HEY1-NCOA2</i> Gene Fusion
نویسندگان
چکیده
منابع مشابه
Intracranial extraskeletal mesenchymal chondrosarcoma.
Intracranial extraskeletal mesenchymal chondrosarcoma is a rare malignant variant of chondrosarcomas. We present a 5-year-old Saudi male child who was brought to the Emergency Department with the complaints of headache, irritability, vomiting, and unsteadiness of gait with right hemiparesis. Radiological studies confirmed the presence of a space-occupying lesion in the left cerebral hemisphere ...
متن کاملIntracranial mesenchymal chondrosarcoma.
A case of intracranial mesenchymal chondrosarcoma (IMC) was treated surgically at our institution. CT images of IMC have not been previously published; and a review of the literature found only one reported case with CT correlation [1). The oldest patient with a primary IMC previously reported was 51 years old [2]. We present a case occurring in a 61-year-old woman and describe the CT and angio...
متن کاملIntracranial extra-skeletal mesenchymal chondrosarcoma.
Intracranial Mesenchymal Chondrosarcoma is a very rare and uncommon entity that affects young adults. We came across one such patient who presented with severe headache and intermittent nausea and vomiting. The clinical, radiological preoperative diagnosis was a meningioma, on histological examination it turned out to be mesenchymal chondrosarcoma of tentorial region in posterior fossa, uncommo...
متن کاملChromosome aberrations and HEY1-NCOA2 fusion gene in a mesenchymal chondrosarcoma
Mesenchymal chondrosarcomas are fast-growing tumors that account for 2-10% of primary chondrosarcomas. Cytogenetic information is restricted to 12 cases that did not show a specific aberration pattern. Recently, two fusion genes were described in mesenchymal chondrosarcomas: a recurrent HEY1-NCOA2 found in tumors that had not been cytogenetically characterized and an IRF2BP2-CDX1 found in a tum...
متن کاملSphenoidal intracranial chondrosarcoma.
A 40-year-old male presented with headache, complete loss of vision in the right eye and decreased vision of the left eye. On examination, fundoscopy revealed secondary optic atrophy in the right eye and pale temporal disc in the left eye. MRI brain revealed a soft tissue mass arising from sphenoid sinus, eroding the overlying bone and extending into the sellar and parasellar regions up to the ...
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ژورنال
عنوان ژورنال: NMC Case Report Journal
سال: 2020
ISSN: 2188-4226
DOI: 10.2176/nmccrj.cr.2019-0123