World Neurosurg
-
It is rare for breast carcinoma to metastasize to the pituitary gland; this finding indicates extensive metastasis of the primary tumor. ⋯ Pituitary gland metastasis is rare and difficult to differentiate from a pituitary adenoma without a pathologic diagnosis. Surgery is the first choice for treatment. Surgery, radiotherapy, and chemotherapy are combined with endocrine therapy to tailor treatment to the results of immunohistochemistry.
-
Chronic subdural hematoma (CSDH) is the most common disease encountered in neurosurgery. Diagnoses of CSDH are usually made on the basis of computed tomography (CT) images. In this report, we discuss the case of a patient with meningioma whose findings instead suggested CSDH. ⋯ In almost all cases, CSDH can be diagnosed using CT images only. However, our patient's true diagnosis was meningioma, rather than CSDH. We rouse attention not to take it for CSDH with a CT image easily.
-
In complex lumbosacral lipomatous malformation or retethering, "crotch" dissection, an incision on the dura or lipoma at the site lateral to the lipoma-cord fusion line saving underlying roots, is often not easy. Attempts of this dissection in complex and obscured conditions may cause damage to the spinal cord or nerve roots. A method for caudal extension of untethering while positive areas on electrical stimulation were encountered during the crotch dissection of lumbosacral lipomatous malformation is described. ⋯ By using this method, safe untethering can be achieved avoiding root injuries in complicated lipomas such as chaotic or retethering cases.
-
Surgical resection is considered to be the treatment of choice for carotid body tumors. However, surgery can be complicated by intraoperative bleeding, injury to the internal carotid artery, and cerebral ischemia. Consequently, preoperative endovascular strategies including transarterial or percutaneous embolization or covered carotid stenting may be used. ⋯ The patient underwent surgical resection 8 weeks later. The patient recovered from the procedures without any complications. Informed consent for the procedure and publication was obtained.
-
Endovascular treated cerebral aneurysms have a greater recurrence rate compared with microsurgical clip ligation. Despite recent endovascular advances, microsurgical clip ligation might be the treatment of choice for certain previously endovascular treated recurrent aneurysms. We report on our single-center experience with 76 previously coiled and/or stent-coiled aneurysms. ⋯ Microsurgical clipping of previously endovascular treated recurrent aneurysms is an effective treatment with high obliteration rates. Previously stent-assisted coiling and intraoperative coil extraction are predictors of worse outcome and incomplete occlusion.