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您现在的位置：首页>美国卫生研究院文献>Brain Tumor Research and Treatment

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  • NLM标题： Brain Tumor Res Treat
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共185条结果
  • 1.

    【2hr】A Case of Multiple Myeloma with Brain Parenchyme Involvement

    包量

    机译 一例多发性骨髓瘤伴脑实质受累
    摘要：Multiple myelomas (MM) are characterized by monoclonal proliferation of immunoglobulin (Ig)-secreting plasma cells. Central nervous system involvement is a rare complication of MM, and it can present as either an intraparenchymal or a leptomeningeal lesion. A 77-year-old woman was transferred from the dementia clinic in July 2012. She had a large heterogeneous signal mass with central necrosis and with pial involvement in the left frontal lobe with destruction of the frontal bone that was observed on computed tomography and magnetic resonance imaging. Multiple punched out radiolucent lesions were also noted on the skull X-ray. Serum protein electrophoresis revealed an IgA-kappa monoclonal gammopathy. External lumbar drainage was helpful for treating the fluid collection underneath the scalp after an orbitozygomatic craniotomy with duroplasty.
  • 2.

    【2hr】Fulminant Meningitis after Radiotherapy for Clival Chordoma

    包量

    机译 继发性脊索瘤放疗后爆发性脑膜炎
    摘要：The best treatment for clival chordoma is obtained with total surgical excision, sometimes combined with adjuvant radiotherapy. A cerebrospinal fluid (CSF) fistula is a fatal complication that may occur following extended transsphenoidal surgery (TSS) and adjuvant radiotherapy. We report a case of fulminant meningitis without a CSF fistula in a 57-year-old woman who underwent TSS and multiple radiotherapies for a clival chordoma. She presented to our emergency room with copious epistaxis and odor inside her nasal cavity and had an unexpected fatal outcome. She was diagnosed with meningitis based on CSF culture and blood culture. While treating clival chordomas with adjuvant radiotherapy, clinicians should be aware of the possibility of fulminant meningitis.
  • 3.

    【2hr】Pituitary Apoplexy Mimicking Meningitis

    包量

    机译 垂体中风模仿脑膜炎
    摘要：Pituitary apoplexy is a rare but life-threatening disorder. Clinical presentation of this condition includes severe headaches, impaired consciousness, fever, visual disturbance, and variable ocular paresis. The clinical presentation of meningeal irritation is very rare. Nonetheless, if present and associated with fever, pituitary apoplexy may be misdiagnosed as a meningitis. We experienced a case of pituitary apoplexy masquerading as a meningitis. A 42-year-old man presented with meningitis associated symptoms and initial imaging studies did not show evidence of intra-lesional hemorrhage in the pituitary mass. However, a follow-up imaging after neurological deterioration revealed pituitary apoplexy. Hereby, we report our case with a review of literatures.
  • 4.

    【2hr】Primary Spinal Cord Melanoma in Thoracic Spine with Leptomeningeal Dissemination and Presenting Hydrocephalus

    包量

    机译 胸部脊柱的原发性脊髓黑素瘤伴小脑膜播散和脑积水
    摘要：Primary spinal cord melanoma is a rare central nervous system malignant tumor. Usually it resembles an intradural extramedullary (IDEM) nerve sheath tumor or melanoma. We experienced a patient with upper thoracic primary IDEM spinal cord melanoma who was diagnosed to be with hydrocephalus and without intracranial lesions. Initial symptoms of the patient were related to the hydrocephalus and the primary spinal cord melanoma was diagnosed eight months later. At the first operation, complete resection was impossible and the patient refused additional radiotherapy or chemotherapy. At 22 months after surgery, the patient revisited our institution with recurrent both leg weakness. Leptomeningeal dissemination was present in the whole spinal cord and only partial resection of tumor was performed. The symptoms slightly improved after surgery. Primary spinal cord melanoma is extremely rare but complete resection and additional radiotherapy or chemotherapy can prolong the disease free interval. Hydrocephalus or signs of increased intracranial pressure may be the diagnostic clue of spinal cord malignancy and progression.
  • 5.

    【2hr】An Ependymal Cyst in Cerebello-Pontine Angle Presenting with Syncope

    包量

    机译 小脑-脑桥角度的室管囊肿伴晕厥
    摘要：Intracranial ependymal cysts are rare, congenital, benign lesions. These commonly occur in the supratentorial regions and usually generate no symptoms. The cerebellopontine angle (CPA) is an extremely rare site for ependymal cysts. Furthermore, there are no previous reports of CPA ependymal cysts related to syncope. We report a case of ependymal cyst in the left CPA with syncope. The patient underwent a cardiologic evaluation for syncope after admission, but there were no definite cardiologic abnormal findings. He underwent fenestration into the subarachnoid space, and the pathologic diagnosis revealed an ependymal cyst. We analyzed this case with review of other literatures.
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