Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344232 (blurred vision)
 2,072 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Meningiomas are very common neurosurgical problem. Their histological appearance, different size and localization, adherence to vital neural and vascular structures or extensive peritumoral brain edema (PTBE), especially in deep seated tumors, may lead to severe, life-threatening complications. We report a case of tuberculum sellae meningioma (TSM). A 48-year old female presented with 7-month history of blurred vision and progressive visual impairment. Intracranial tumor was confirmed by magnetic resonance imaging (MRI). After ophtalmological and endocrinological evaluation, the patient underwent surgical removal of the tumor. She immediately recovered from her visual disturbances and no tumor recurrences were seen during follow-up. Pathological diagnosis showed a meningioma of the secretory subtype (MS). We discuss the role of immunohistochemical staining in the diagnosis and the role of different factors in the PTBE formation. Selection of surgical route to the TSM is discussed, as well. Review of the literature is presented.
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PMID:Skull base secretory meningioma. Value of histological and immunohistochemical findings for peritumoral brain edema formation. 2364 7

Schwannomas account for about 8% of intracranial tumors and 90% are vestibular schwannomas. Oculomotor schwannoma without neurofibromatosis is extremely rare. A 41-year-old female presented with complaints of blurred vision, and the neurologic examination revealed afferent pupillary defect and decreased visual acuity of the left side. Brain magnetic resonance image showed an extra axial mass in the left superior orbital fissure. The patient underwent major surgery via the fronto-temporal approach. The tumor originated from the oculomotor nerve and was subtotally removed under microscopic surgery. The pathological findings confirmed the tumor as a schwannoma. After surgery, ptosis and medial gaze limitation of the left eye was detected, but the symptoms improved gradually.
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PMID:Oculomotor nerve schwannoma: a case report. 2492 72

A 27-year-old woman with acute lymphocytic leukemia, who underwent allogeneic hematopoietic stem cell transplantation, complained of nausea and blurred vision 288 days after the transplantation. Intracranial tumors were identified on brain MRI. She received whole brain radiation after open biopsy, but she died. The tumors had characteristics of diffuse large B cell lymphoma, and she was finally diagnosed with primary central nervous system post-transplant lymphoproliferative disorder. This disease is rare and has a poor outcome. Therefore, accumulation of cases and establishment of treatments for this condition are urgently needed.
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PMID:[Primary Central Nervous System Post-Transplant Lymphoproliferative Disorder in a Patient with Acute Lymphocytic Leukemia]. 2632 19