Kenichi Matsumoto

Summary

Affiliation: Kyushu University
Country: Japan

Publications

  1. ncbi request reprint Accumulation of MDM2 in pleomorphic xanthoastrocytomas
    Kenichi Matsumoto
    Department of Neuropathology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Pathol Int 54:387-91. 2004
  2. ncbi request reprint Intramedullary subependymoma occupying the right half of the thoracic spinal cord--case report
    Kenichi Matsumoto
    Department of Neuropathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 42:349-53. 2002
  3. ncbi request reprint Hypertrophic pachymeningitis as a result of a retropharyngeal inflammatory pseudotumor: case report
    Kenichi Matsumoto
    Departments of Neuropathology and Neurosurgery, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neurosurgery 51:1061-4; discussion 1064-5. 2002
  4. ncbi request reprint Reversible non-thrombotic occlusion of the superior sagittal sinus caused by metastatic malignant lymphoma--case report
    Kenichi Matsumoto
    Department of Neurosurgery, Kyushu Rosai Hospital, Kitakyushu, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 43:349-51. 2003
  5. ncbi request reprint Loss of heterozygosity analysis in an anaplastic oligodendroglioma arising after radiation therapy
    Nobuhiro Hata
    Department of Neurosurgery, Graduate School of Medical Sciences, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
    Neurol Res 29:723-6. 2007
  6. doi request reprint Clinicopathological study on chronic encapsulated expanding hematoma associated with incompletely obliterated AVM after stereotactic radiosurgery
    Akira Nakamizo
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    Acta Neurochir (Wien) 153:883-93. 2011
  7. doi request reprint Assessment of contact location in subthalamic stimulation for Parkinson's disease by co-registration of computed tomography images
    Fumiaki Yoshida
    Department of Neurosurgery, Graduate School of Medical Sciences, Kaizuka Hospital, Fukuoka, Japan
    Stereotact Funct Neurosurg 86:162-6. 2008
  8. ncbi request reprint Cerebellar hemangioblastoma manifesting as hearing disturbance
    Toshiyuki Amano
    Department of Neurosurgery, Kyushu University, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 49:418-20. 2009
  9. ncbi request reprint Enhanced expression of DNA topoisomerase II genes in human medulloblastoma and its possible association with etoposide sensitivity
    Toshio Uesaka
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    J Neurooncol 84:119-29. 2007
  10. ncbi request reprint Ganglioglioma in the third ventricle: report on two cases
    Tadahisa Shono
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Neurosurg Rev 30:253-8; discussion 258. 2007

Collaborators

Detail Information

Publications18

  1. ncbi request reprint Accumulation of MDM2 in pleomorphic xanthoastrocytomas
    Kenichi Matsumoto
    Department of Neuropathology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Pathol Int 54:387-91. 2004
    ..However, none of the samples showed mdm2 gene amplification. These results suggest that accumulation of MDM2 without gene amplification may be one of the major molecular events occurring in the tumorigenesis of PXA...
  2. ncbi request reprint Intramedullary subependymoma occupying the right half of the thoracic spinal cord--case report
    Kenichi Matsumoto
    Department of Neuropathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 42:349-53. 2002
    ..Subependymomas are surgically curable tumors, so if the tumor is well demarcated and a subependymoma is indicated, an attempt should be made to totally remove the tumor...
  3. ncbi request reprint Hypertrophic pachymeningitis as a result of a retropharyngeal inflammatory pseudotumor: case report
    Kenichi Matsumoto
    Departments of Neuropathology and Neurosurgery, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neurosurgery 51:1061-4; discussion 1064-5. 2002
    ..An extremely rare case of a patient with hypertrophic pachymeningitis that resulted from an inflammatory pseudotumor of retropharynx is described...
  4. ncbi request reprint Reversible non-thrombotic occlusion of the superior sagittal sinus caused by metastatic malignant lymphoma--case report
    Kenichi Matsumoto
    Department of Neurosurgery, Kyushu Rosai Hospital, Kitakyushu, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 43:349-51. 2003
    ..Her clinical symptoms were remarkably improved by irradiation and chemotherapy, and the affected sinuses were angiographically recanalized...
  5. ncbi request reprint Loss of heterozygosity analysis in an anaplastic oligodendroglioma arising after radiation therapy
    Nobuhiro Hata
    Department of Neurosurgery, Graduate School of Medical Sciences, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Japan
    Neurol Res 29:723-6. 2007
    ..Oligodendroglial tumors rarely occur after radiation therapy. Here, we report a rare case of anaplastic oligodendroglioma arising after radiation therapy, in which genetic analysis was performed...
  6. doi request reprint Clinicopathological study on chronic encapsulated expanding hematoma associated with incompletely obliterated AVM after stereotactic radiosurgery
    Akira Nakamizo
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Maidashi, Higashi ku, Fukuoka, Japan
    Acta Neurochir (Wien) 153:883-93. 2011
    ..The aim of this study was to clarify the clinical features and possible mechanisms of formation and expansion of this type of hematoma based on histopathological findings...
  7. doi request reprint Assessment of contact location in subthalamic stimulation for Parkinson's disease by co-registration of computed tomography images
    Fumiaki Yoshida
    Department of Neurosurgery, Graduate School of Medical Sciences, Kaizuka Hospital, Fukuoka, Japan
    Stereotact Funct Neurosurg 86:162-6. 2008
    ..To study the validity of a co-registration method for postimplantation computed tomography (CT) images for localizing the location of an intracranial deep brain stimulator...
  8. ncbi request reprint Cerebellar hemangioblastoma manifesting as hearing disturbance
    Toshiyuki Amano
    Department of Neurosurgery, Kyushu University, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 49:418-20. 2009
    ..After the operation, the patient's hearing acuity improved dramatically. Cerebellar hemangioblastoma should be considered in the differential diagnosis of CP angle tumors associated with hearing disturbance...
  9. ncbi request reprint Enhanced expression of DNA topoisomerase II genes in human medulloblastoma and its possible association with etoposide sensitivity
    Toshio Uesaka
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    J Neurooncol 84:119-29. 2007
    ..Based on these observations, Topo IIalpha and beta mRNA expression, but not the Topo IIalpha labeling index, might be a useful marker for sensitivity to etoposide in human malignant neuroepithelial tumors...
  10. ncbi request reprint Ganglioglioma in the third ventricle: report on two cases
    Tadahisa Shono
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    Neurosurg Rev 30:253-8; discussion 258. 2007
    ..To date, follow-ups of both patients have involved no adjuvant therapy, and there have been no signs of tumor recurrence on magnetic resonance images. The nature, radiological findings, and treatments of these tumors are discussed...
  11. doi request reprint Clinical features and pathophysiological mechanism of the hemianoptic complication after the occipital transtentorial approach
    Koji Yoshimoto
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Clin Neurol Neurosurg 115:1250-6. 2013
    ..To obtain detailed insight into neuro-ophthalmological characteristics and pathophysiology of hemianoptic complications after occipital transtentorial surgery...
  12. ncbi request reprint Neurosurgical management of occult spinal dysraphism associated with OEIS complex
    Takato Morioka
    Department of Neurosurgery, Graduate School of Medical Sciences, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka 812 8582, Japan
    Childs Nerv Syst 24:723-9. 2008
    ..However, the best timing for neurosurgical operation has not been precisely described...
  13. ncbi request reprint [Case of central nervous system lymphoma metastasized to breast after remission by methotrexate chemotherapy]
    Masaru Ohta
    Department of Neurosurgery, Kyusyu Rosai Hospital, Kitakyusyu shi, Fukuoka, Japan
    No Shinkei Geka 33:263-8. 2005
    ..An intensive initial treatment for the primary lesion and closely monitoring of the whole body at regular intervals are necessary for ensuring a long useful life...
  14. ncbi request reprint An astroblastoma case associated with loss of heterozygosity on chromosome 9p
    Nobuhiro Hata
    Department of Neurosurgery, Graduate School of Medical Science, Kyushu University, 3 1 1 Maidashi, Higashi ku, Fukuoka, 812 8582, Japan
    J Neurooncol 80:69-73. 2006
    ..This is the first reported case of an astroblastoma in which LOH was detected on 9p. Based on this result, the tumorigenesis of astroblastomas is discussed...
  15. doi request reprint Autopsy case of later-onset pontocerebellar hypoplasia type 1: pontine atrophy and pyramidal tract involvement
    Masafumi Sanefuji
    Department of Pediatrics, Graduate School of Medical Sciences, Kyushu University, Higashi ku, Fukuoka, Japan
    J Child Neurol 25:1429-34. 2010
    ..Further reports of later-onset cases with histopathological examination are required to elucidate the nosology and etiology of the disorder...
  16. ncbi request reprint A comparative immunohistochemistry of O6-methylguanine-DNA methyltransferase and p53 in diffusely infiltrating astrocytomas
    Qingguo Yuan
    Department of Neuropathology, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    Neuropathology 23:203-9. 2003
    ..Thus, it is suggested that MGMT expression is reduced during malignant transformation of diffusely infiltrating astrocytomas, and that mutant p53 protein might be associated with down regulation of the MGMT expression...
  17. ncbi request reprint Symptomatic spinal extramedullary mass lesion secondary to chronic overdrainage of ventricular fluid--case report
    Kenichi Matsumoto
    Department of Neurosurgery, Kyushu Rosai Hospital, Kitakyushu, Fukuoka, Japan
    Neurol Med Chir (Tokyo) 42:140-2. 2002
    ..This symptomatic spinal mass lesion was thought to be formed secondary to chronic depletion of ventricular CSF through the VP shunt...
  18. ncbi request reprint Glossopharyngeal neuralgia due to an epidermoid tumour in the cerebellopontine angle
    Huynh Le Phuong
    Department of Neurosurgery, Neurological Institute, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
    J Clin Neurosci 11:758-60. 2004
    ..The tumour was subtotally removed and after surgery the patient showed a complete relief of pain. This is a very rare case of glossopharyngeal neuralgia alone due to an epidermoid tumour...