Publications by authors named "Carlos Betancourt-Quiroz"

Background: Chordomas are malignant tumors that arise from the remnants of the notochord. Complete radical resection with postoperative radiation therapy is currently considered the gold standard. Here, we performed a 360-staged approach to manage a C3-C4 chordoma that involved the right vertebral artery.

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Background: Before the introduction of high-resolution MR, few disc fragments were misdiagnosed as meningiomas.

Case Description: A 63-year-old female presented with a 6-month history of mild to moderate pain in the left arm, weakness 4/5 in the left arm C5-C6 distribution, and a loss of the left biceps reflex response. Although the MR study was read as showing a C5-C6 level probable spinal meningioma, this proved to be a sequestrated disc fragment at surgery.

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Introduction And Importance: Low back pain and lower limb radiculopathy are some of the most common diagnoses in our neurosurgery department. Giant lumbar intervertebral disc herniation, are not a common find in our daily practice. Management for this kind of pathology is controversial.

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Background: Thrombosis of the internal jugular vein (IJV) is extremely rare, being central catheterization the most common cause. We present a case of a patient with an unusual appearance of neurological symptoms as a consequence of thrombosis of the IJV secondary to miliary tuberculosis.

Case Description: A 30-year-old woman with disseminated tuberculosis, with multiple lymphadenopathy, axillary, cervical, mesenteric, retroperitoneal, and inguinal, presented with clinical evidence of intracranial hypertension.

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