Hyperostotic meningioma with minimal tumor invasion into the skull.

abstract：:A 32-year-old female presented with medulla oblongata germinoma manifesting as numbness in the extremities. Computed tomography demonstrated a mass in the medulla oblongata expanding into the fourth ventricle. The tumor was partially removed. Immunohistochemical staining of the tumor specimen demonstrated large epithe...

journal_title：Neurologia medico-chirurgica

authors： Sugiyama K,Uozumi T,Goishi J,Sogabe T,Arita K,Maeda H,Ikawa F

更新日期：1994-05-01 00:00:00

abstract：:C-stopper coil (CSC) which are available for 0.018-inch inner diameter microcenter have been used for neurointervention such as transarterial embolization (TAE) of feeding artery. Although various shapes of pushable microcoils have been developed, microcoils are usually short to embolize the lesion and require lots of...

journal_title：Neurologia medico-chirurgica

authors： Hayashi K,Horie N,Morikawa M,Nagata I

更新日期：2014-06-17 00:00:00

abstract：:Changes in the mean cerebral blood flow (mCBF) with growth in normal children (1-20 years old) were evaluated, and compared to serial mCBF changes in children with spontaneous occlusion of the circle of Willis (moyamoya disease) after vascular reconstructive surgery. mCBF gradually decreased with growth in control chi...

journal_title：Neurologia medico-chirurgica

authors： Kuroda S,Kamiyama H,Abe H,Yamauchi T,Kohama Y,Houkin K,Mitsumori K

更新日期：1993-07-01 00:00:00

abstract：:A new, flexible fiberoptic ventriculoscope for observation of the ventricles and major cisterns is reported. This device has been safely used to examine patients with obstructive hydrocephalus due to lesions within the lateral and third ventricles or to congenital aqueductal stenosis. With this instrument, a pineal tu...

journal_title：Neurologia medico-chirurgica

authors： Oka K,Ohta T,Kibe M,Tomonaga M

更新日期：1990-01-01 00:00:00

abstract：:A 59-year-old male presented with a large cholesterol granuloma arising from the frontal sinus manifesting as a large, fluctuated, soft mass in his brow, compressing left eye. Skull radiography showed dilation of the frontal sinus. Computed tomography and magnetic resonance imaging revealed a cystic mass extending int...

journal_title：Neurologia medico-chirurgica

authors： Ochiai H,Yamakawa Y,Fukushima T,Nakano S,Wakisaka S

更新日期：2001-05-01 00:00:00

abstract：:A 74-year-old male was admitted because of severe headache, vertigo, and vomiting. A computed tomographic scan showed heterogeneously enhanced tumors in the supra- and the infratentorial regions, apparently attached to the cerebellar tentorium. He died 2 months after the onset despite external decompression and a vent...

journal_title：Neurologia medico-chirurgica

authors： Kudo H,Tanaka M,Urui S,Suzuki H,Tamaki N,Matsumoto S

更新日期：1990-05-01 00:00:00

abstract：:Preoperative regional cerebral blood flow (rCBF) was measured in 92 patients with Parkinson's disease (PD) by iodine-123 N-isopropyl-p-iodoamphetamine single-photon emission computed tomography. Quantitative mapping of rCBF was performed using the stereotactic extraction estimation method. The clinical features of the...

journal_title：Neurologia medico-chirurgica

authors： Nagai T,Kajita Y,Maesawa S,Nakatsubo D,Yoshida K,Kato K,Wakabayashi T

更新日期：2012-01-01 00:00:00

abstract：:Clinical features of high risk brain arteriovenous malformations (BAVMs) are well characterized. However, pathological evidences about the differences that are possessed by high risk patients are still lacking. We reviewed archived routine hematoxylin-eosin specimens from a total of 54 surgical treated BAVMs. The hist...

journal_title：Neurologia medico-chirurgica

authors： Hermanto Y,Takagi Y,Yoshida K,Ishii A,Kikuchi T,Funaki T,Mineharu Y,Miyamoto S

更新日期：2016-06-15 00:00:00

abstract：:A 49-year-old female presented with a ciliated craniopharyngioma manifesting as repeated intratumoral hemorrhage. Histological examination suggested that the hemorrhage originated from the many thin blood vessels in the cyst wall stroma associated with inflammation. Symptomatic hemorrhage in cystic craniopharyngioma m...

journal_title：Neurologia medico-chirurgica

authors： Nishioka H,Ito H,Haraoka J,Hashimoto T,Kato Y

更新日期：2000-06-01 00:00:00

abstract：:A neonate with hydrocephalus associated with Dandy-Walker malformation was successfully treated with an endoscopic placement of a transaqueductal ventricular single catheter. The modified catheter was provided with additional fenestration on its proximal side to allow simultaneous drainage from both the supra- and inf...

journal_title：Neurologia medico-chirurgica

authors： Morigaki R,Pooh KH,Nakagawa Y

更新日期：2011-01-01 00:00:00

abstract：:The present study analyzed the impact of case volume on outcome after cerebral aneurysm clipping at all 382 core neurosurgical training centers certified by the Japan Neurosurgical Society. A survey requested information on all clipping surgeries for cerebral aneurysms performed during 2003. Among these centers, 369 (...

journal_title：Neurologia medico-chirurgica

authors： Hattori N,Katayama Y,Abe T,Japan Neurosurgical Society.

更新日期：2007-03-01 00:00:00

abstract：:Malignant fibrous histiocytomas (MFHs) are mesenchymal tumors, usually arising in soft tissue of the extremities and are remarkably resistant to radiation and chemotherapy. A 45-year-old female presented with a rare case of MFH originating in the cranial bone manifesting as a lump in the left parietal region with no n...

journal_title：Neurologia medico-chirurgica

authors： Yoshida D,Harashima K,Node Y,Kojima T,Shimura T,Teramoto A

更新日期：1998-06-01 00:00:00

abstract：:A ruptured cerebral aneurysm in a 50-year-old female with idiopathic thrombocytopenic purpura was successfully clipped after preoperative high-dose gamma-globulin therapy to control the hemorrhagic diathesis. High-dose gamma-globulin therapy with or without steroid and/or platelet transfusion is recommended for such c...

journal_title：Neurologia medico-chirurgica

authors： Terada T,Hayashi S,Tsuura M,Itakura T,Komai N

更新日期：1991-12-01 00:00:00

abstract：:A 34-year-old man with hemophilia type A presented with a huge intracerebral hematoma (ICH) in the left frontoparietal lobe due to rupture of an arteriovenous malformation (AVM). Angiography demonstrated the AVM in the frontoparietal lobe fed by the anterior cerebral arteries and the middle cerebral arteries, with a v...

journal_title：Neurologia medico-chirurgica

authors： Saito N,Yamazaki M,Kobayashi S,Teramoto A

更新日期：2006-04-01 00:00:00

abstract：:The authors describe a new photodynamic therapy (PDT) method for malignant brain tumors. Pheophorbide a (Ph-a), the photosensitizer, has low toxicity, causes no skin sensitization and is activated with an acoustic Q switched neodymium yttrium-argon-garnet (Nd:YAG) laser which achieves deep tissue penetration. The Ph-a...

journal_title：Neurologia medico-chirurgica

authors： Fujishima I,Sakai T,Tanaka T,Ryu H,Uemura K,Fujishima Y,Horiuchi K,Daikuzono N,Sekiguchi Y

更新日期：1991-05-01 00:00:00

abstract：:The International Subarachnoid Aneurysm Trial has shown that coil embolization achieves a better outcome for aneurysms treatable by either clipping or coil embolization. However, many ruptured aneurysms are hardly treatable by either clipping or coil embolization. Selection of either clipping or coil embolization will...

journal_title：Neurologia medico-chirurgica

authors： Tenjin H,Takadou M,Ogawa T,Mandai A,Umebayashi D,Osaka Y,Nakahara Y,Kubo S

更新日期：2011-01-01 00:00:00

abstract：:Confirming the patency of the proximal parent and distal artery is necessary in cerebral aneurysm surgery. To understand the relationship between the parent and distal arteries of the aneurysm, the blood vessels running through the subarachnoid space should be extensively dissected, which is time consuming. To examine...

journal_title：Neurologia medico-chirurgica

authors： Murai Y,Mizunari T,Koketsu K,Tateyama K,Kobayashi S,Morita A,Teramoto A

更新日期：2015-01-01 00:00:00

abstract：:External lumbar drainage (ELD) is recognized as a screening method for ventriculo-peritoneal shunting (VPS) candidacy for possible normal pressure hydrocephalus (NPH). This study focused on the ELD predictability of the cognitive outcome after VPS for NPH. In addition, Repeatable Battery for the Assessment of Neuropsy...

journal_title：Neurologia medico-chirurgica

authors： Nakatsu D,Fukuhara T,Chaytor NS,Phatak VS,Avellino AM

更新日期：2016-01-01 00:00:00

abstract：:A male neonate with vein of Galen aneurysmal malformation developed fetal heart failure after a gestation period of 37 weeks. Labor was induced, but a cesarean section had to be performed because of fetal distress. His Apgar scores were 2/8 at birth. The boy required controlled ventilation due to generalized seizure a...

journal_title：Neurologia medico-chirurgica

authors： Komiyama M,Nishikawa M,Yasui T,Kitano S,Sakamoto H,Inoue T

更新日期：1996-12-01 00:00:00

abstract：:A 51-year-old male presented with a 5-year history of progressive right exophthalmos and visual loss. Magnetic resonance imaging showed a right intraorbital lesion. [(18)F]fluorodeoxyglucose positron emission tomography ([(18)F]FDG-PET) revealed high uptake in the tumor. No FDG was accumulated in the remaining optic t...

journal_title：Neurologia medico-chirurgica

authors： Miyamoto J,Sasajima H,Owada K,Mineura K

更新日期：2006-10-01 00:00:00

abstract：:A radiation-induced cerebellar glioma is extremely rare, and the etiology of such a tumor is unknown. We report a rare case of hemorrhagic cerebellar anaplastic glioma occurring 12 years after prophylactic cranial radiotherapy for acute lymphocytic leukemia. We discuss the etiologies of the radiation-induced hemorrhag...

journal_title：Neurologia medico-chirurgica

authors： Miyazawa T,Aida S,Shima K

更新日期：2008-03-01 00:00:00

abstract：:A 7-year-old boy presented with headache, visual disturbance, and psychomotor seizures persisting for 7 months. He had mild hemiparesis and homonymous hemianopia on the left. Neuroimaging showed bilateral temporal lobe masses with calcification and cysts. The right temporal mass was subtotally resected. The histologic...

journal_title：Neurologia medico-chirurgica

authors： Maruyama K,Morita A,Shibahara J,Nakazato Y,Kirino T

更新日期：2005-08-01 00:00:00

abstract：:A 58-year-old female, who had suffered from Weber-Christian disease for 26 years, presented with subarachnoid hemorrhage. Cerebral angiography showed dilatation of the basilar tip. An operation was performed in the chronic stage. The wall of dilated basilar artery was tough, but that of the right superior cerebellar a...

journal_title：Neurologia medico-chirurgica

authors： Oyama H,Ueda M,Kida Y,Tanaka T,Iwakoshi T,Niwa M,Kitamura R,Taira M,Kobayashi T

更新日期：1995-07-01 00:00:00

abstract：:A 61-year-old woman suffered transient mydriasis and prolonged facial nerve palsy after intracisternal papaverine application subsequent to elective clipping of an unruptured middle cerebral artery aneurysm. The mydriasis resolved within 90 minutes, but the facial nerve dysfunction persisted for 2 months before comple...

journal_title：Neurologia medico-chirurgica

authors： Lang EW,Neugebauer M,Ng K,Fung V,Clouston P,Dorsch NW

更新日期：2002-12-01 00:00:00

abstract：:The authors present an extremely rare case of a 48-year-old female who developed repeated perianeurysmal edema at 2, 9, and 16 weeks after endovascular coil embolization for the ruptured intracranial aneurysm. Interestingly, the mechanism for this edema could be different at each time point in this case; acute thrombo...

journal_title：Neurologia medico-chirurgica

authors： Takeshita T,Horie N,Fukuda Y,So G,Hayashi K,Morikawa M,Suyama K,Nagata I

更新日期：2015-01-01 00:00:00

abstract：:We analyzed the cell characteristics, neuroprotective, and transplantation effects of human cranial bone-derived mesenchymal stem cells (hcMSCs) in ischemic stroke model rats compared with human iliac bone-derived mesenchymal stem cells (hiMSCs). The expressions of brain-derived neurotrophic factor (BDNF) and vascular...

journal_title：Neurologia medico-chirurgica

authors： Oshita J,Okazaki T,Mitsuhara T,Imura T,Nakagawa K,Otsuka T,Kurose T,Tamura T,Abiko M,Takeda M,Kawahara Y,Yuge L,Kurisu K

更新日期：2020-02-15 00:00:00

abstract：:Neural progenitor cells (NPCs) are expected to be useful donor sources for cell transplantation therapy in Parkinson's disease. However, control of the differentiational lineage, especially into dopaminergic neurons, is still difficult. Thus, genetic modification of NPCs to produce l-dopa is potentially useful. The pr...

journal_title：Neurologia medico-chirurgica

authors： Kodama Y,Hida H,Jung CG,Baba H,Isono M,Kobayashi H,Nishino H

更新日期：2004-07-01 00:00:00

abstract：:A 31-year-old man presented with a ruptured right extracranial vertebral artery aneurysm associated with neurofibromatosis type 1, manifesting as acute onset of right neck and shoulder pain, and right supraclavicular mass. Three-dimensional computed tomography angiography showed a large aneurysm involving the right ex...

journal_title：Neurologia medico-chirurgica

authors： Hiramatsu H,Matsui S,Yamashita S,Kamiya M,Yamashita T,Akai K,Watanabe K,Namba H

更新日期：2012-01-01 00:00:00

abstract：:A 55-year-old man presented with a rare case of multiple isolated sinus dural arteriovenous fistulas (AVFs) associated with antithrombin (AT) III deficiency manifesting as sudden onset of headache and gait disturbance. Increased arterial shunting flow had caused intraventricular hemorrhage after incomplete repeated tr...

journal_title：Neurologia medico-chirurgica

authors： Saito A,Takahashi N,Furuno Y,Kamiyama H,Nishimura S,Midorikawa H,Nishijima M

更新日期：2008-10-01 00:00:00

abstract：:A 62-year-old female was admitted with complaints of sudden proptosis of the left eye and severe left orbital pain without history of trauma or previous illness. Computed tomography and magnetic resonance imaging demonstrated a biconvex extraconal hematoma in the upper part of the left orbit. Surgical exploration of t...

journal_title：Neurologia medico-chirurgica

authors： Matsumoto S,Yamamoto T,Ban S,Motozaki T,Sato S,Shingu T,Yoshida S,Tsuiki H

更新日期：1994-01-01 00:00:00