World Neurosurg
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Management of intracranial Langerhans cell histiocytosis generally includes surgical resection. ⋯ As part of multimodality management of this recurrent and refractory disease, Gamma Knife stereotactic radiosurgery should be considered an important salvage option that can control local disease and obviate the need for invasive surgery.
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Review Case Reports
Long-Term Outcome of Spinal Extranodal Rosai Dorfman Disease: a Report of Two Cases and Systematic Review.
Rosai-Dorfman disease (RDD) is a rare pathologic entity caused by sinus histiocytosis with massive cervical lymphadenopathy. Isolated spinal involvement is an infrequent presentation of extranodal RDD. The clinical and radiologic appearance of RDD represents a diagnostic challenge. We report 2 patients with paraparesis caused by RDD of the thoracic spine and a PRISMA-style systematic review. ⋯ RDD is a rare occurrence and should be considered in the differential diagnosis of extradural or intradural spinal lesions. Gross total resection is recommended, and long-term clinical follow-up with MRI is advised. Residual or recurrent RDD requires steroids or radiation therapy.
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Surgical intervention for chronic subdural hematoma (cSDH) in the elderly population remains a clinical challenge given that associated morbidity and outcomes do not always equate radiographic success with clinical success. Our objective was to compare outcome measures of 2 age groups of patients undergoing surgical intervention for cSDH evacuation and to perform a systematic review of the literature related to this topic. ⋯ The aged cohort had worse outcomes than the younger cohort as determined by mRS score at discharge and 3 months. A systematic review of outcomes is provided with limited meta-analysis because of the heterogenous nature of outcome reporting and the observational design of previous studies. Further studies with standardized reporting and long-term follow-up are warranted to further study outcomes in this increasing population.
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Review Case Reports
Treatment Strategy for Giant Invasive Macroprolactinoma with Spontaneous Cerebrospinal Fluid Rhinorrhea: A Case Report and Literature Review.
Spontaneous cerebrospinal fluid (CSF) rhinorrhea associated with untreated prolactinomas is rare, which is in contrast to medical treatment-induced CSF rhinorrhea. Previous studies have suggested that cessation of drug administration should be the first line of treatment for prolactinoma with medically induced CSF rhinorrhea. On the other hand, there is no standard treatment strategy for prolactinoma with the development of spontaneous CSF rhinorrhea, because of its complicated pathology. Here, we report a case of giant invasive macroprolactinoma with spontaneous CSF rhinorrhea, and discuss the treatment strategy for this complicated condition with a review of the relevant literature. ⋯ Careful consideration is necessary before applying standard first-line protocols with dopamine agonist administration in patients with prolactinoma, especially in cases with spontaneous CSF rhinorrhea. An appropriate treatment strategy should be planned according to the individual case, including factors such age, sex, pituitary function, tumor mass size, prolactin concentration, and condition of CSF leakage.