R Buhl

Summary

Affiliation: University of Kiel
Country: Germany

Publications

  1. ncbi request reprint Secretory meningiomas: clinical and immunohistochemical observations
    R Buhl
    Department of Neurosurgery, University of Kiel, Germany
    Neurosurgery 48:297-301; discussion 301-2. 2001
  2. ncbi request reprint Intracranial and spinal melanotic schwannoma in the same patient
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, Germany
    J Neurooncol 68:249-54. 2004
  3. ncbi request reprint Clinical experiences with oligoastrocytomas WHO grade II and III
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, 24106, Germany
    Neurosurg Rev 27:218-23. 2004
  4. ncbi request reprint Ganglioneurocytoma of the third ventricle
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, Kiel, Germany
    J Neurooncol 66:341-4. 2004
  5. ncbi request reprint Risk of recurrent intracerebral hemorrhages
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, Weimarer Str 8, 24106 Kiel, Germany
    Neurol Res 25:853-6. 2003
  6. ncbi request reprint Dysplastic gangliocytoma of the cerebellum: rare differential diagnosis in space occupying lesions of the posterior fossa
    R Buhl
    Department of Neurosurgery, University of Kiel, Germany
    Acta Neurochir (Wien) 145:509-12; discussion 512. 2003
  7. ncbi request reprint Neuropsychological findings in patients with intraventricular tumors
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, 24105 Kiel, Germany
    Surg Neurol 64:500-3. 2005
  8. ncbi request reprint Therapeutical considerations in patients with intracranial venous angiomas
    R Buhl
    Department of Neurosurgery, University of Kiel, Weimarer Strasse 8, 24106 Kiel, Germany
    Eur J Neurol 9:165-9. 2002
  9. ncbi request reprint De novo development of intraosseous cavernous hemangioma
    Ralf Buhl
    Department of Neurosurgery, University of Schleswig Holstein, Schittenhelmstr 10, 24105 Campus Kiel, Germany
    J Clin Neurosci 14:289-92. 2007
  10. ncbi request reprint MR spectroscopy in patients with intracranial meningiomas
    R Buhl
    Department of Neurosurgery, University of Schleswig Holstein, Campus Kiel, Kiel, Germany
    Neurol Res 29:43-6. 2007

Collaborators

Detail Information

Publications28

  1. ncbi request reprint Secretory meningiomas: clinical and immunohistochemical observations
    R Buhl
    Department of Neurosurgery, University of Kiel, Germany
    Neurosurgery 48:297-301; discussion 301-2. 2001
    ..Secretory meningiomas are a rare histological subtype of these benign intracranial tumors. Few reports have been published regarding their tendency to develop peritumoral edema...
  2. ncbi request reprint Intracranial and spinal melanotic schwannoma in the same patient
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, Germany
    J Neurooncol 68:249-54. 2004
    ..We present the unusual and rare case of a young man with a spinal melanotic schwannoma at L5/S1 who presented 30 months later with an intracranial melanotic schwannoma...
  3. ncbi request reprint Clinical experiences with oligoastrocytomas WHO grade II and III
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, 24106, Germany
    Neurosurg Rev 27:218-23. 2004
    ..One patient with a primary oligoastrocytoma grade II and five patients with a primary oligoastrocytoma grade III died during follow-up. The follow-up period was between 6 months and 25 years (mean 7 years 6 months)...
  4. ncbi request reprint Ganglioneurocytoma of the third ventricle
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, Kiel, Germany
    J Neurooncol 66:341-4. 2004
    ..Follow-up examination 6 months after the operation showed improvement of her third nerve paresis and of her neuropsychological deficits. MRI showed no recurrence...
  5. ncbi request reprint Risk of recurrent intracerebral hemorrhages
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, Weimarer Str 8, 24106 Kiel, Germany
    Neurol Res 25:853-6. 2003
    ..Clinical outcome after a second hemorrhage was severe and only 50% of patients were operated on the second hemorrhage compared to 77% (37/48) of patients who were operated on the first hemorrhage...
  6. ncbi request reprint Dysplastic gangliocytoma of the cerebellum: rare differential diagnosis in space occupying lesions of the posterior fossa
    R Buhl
    Department of Neurosurgery, University of Kiel, Germany
    Acta Neurochir (Wien) 145:509-12; discussion 512. 2003
    ..Surgical removal of these tumors in an open MRI unit would be a good indication...
  7. ncbi request reprint Neuropsychological findings in patients with intraventricular tumors
    Ralf Buhl
    Department of Neurosurgery, University of Kiel, 24105 Kiel, Germany
    Surg Neurol 64:500-3. 2005
    ..Also, most of the patients show neuropsychological deficits, especially memory problems and lack of attention...
  8. ncbi request reprint Therapeutical considerations in patients with intracranial venous angiomas
    R Buhl
    Department of Neurosurgery, University of Kiel, Weimarer Strasse 8, 24106 Kiel, Germany
    Eur J Neurol 9:165-9. 2002
    ..There is no indication in operating a venous angioma because the risk of postoperative deterioration caused by venous infarction is high. When removing cavernous angiomas the associated venous angioma has to be preserved...
  9. ncbi request reprint De novo development of intraosseous cavernous hemangioma
    Ralf Buhl
    Department of Neurosurgery, University of Schleswig Holstein, Schittenhelmstr 10, 24105 Campus Kiel, Germany
    J Clin Neurosci 14:289-92. 2007
    ..This supports the experience from parenchymatous cavernous hemangiomas that this malformation may become a dynamic disease...
  10. ncbi request reprint MR spectroscopy in patients with intracranial meningiomas
    R Buhl
    Department of Neurosurgery, University of Schleswig Holstein, Campus Kiel, Kiel, Germany
    Neurol Res 29:43-6. 2007
    ..In 62.5% of histologic atypical meningiomas (WHO Grade II), a lactate peak could be demonstrated in the pre-operative MRS. Interestingly, also patients with multiple meningiomas show different spectra of their tumors...
  11. ncbi request reprint Granular-cell tumour: a rare suprasellar mass
    R Bubl
    Department of Neurosurgery, University of Kiel, Weimarer Strasse 8, 24106 Kiel, Germany
    Neuroradiology 43:309-12. 2001
    ..We present two women with extraordinarily large tumours, measuring 3.8 and 4.0 cm in diameter. In both cases the tough, vascular tumour could be removed only subtotally...
  12. ncbi request reprint Unusual locations for cavernous hemangiomas: report of two cases and review of the literature
    L Dorner
    Department of Neurosurgery, University of Schleswig Holstein Campus Kiel, Kiel, Germany
    Acta Neurochir (Wien) 147:1091-6; discussion 1096. 2005
    ..We discuss these and other cases in the literature with respect to the more common differential diagnoses and the appropriate therapy regimen for cavernous hemangiomas in these locations...
  13. ncbi request reprint Stroke pattern interpretation: the variability of hypertensive versus amyloid angiopathy hemorrhage
    E W Lang
    Department of Neurosurgery, , Kiel, Germany
    Cerebrovasc Dis 12:121-30. 2001
    ..The definite diagnosis of CAA- versus HTN-related hemorrhage requires a histopathological confirmation and should not be based solely on hemorrhage pattern interpretation...
  14. ncbi request reprint Brain oedema in secretory meningiomas
    R Buhl
    Department of Neurosurgery, University of Kiel, Germany
    J Clin Neurosci 8:19-21. 2001
    ..All 11 patients were female so that hormonal factors also may play a role in the production of peritumoural oedema. The postoperative outcome was good and no recurrences were seen during follow-up...
  15. ncbi request reprint [Benign fibro-osseous tumors of the frontal skull base with intracranial extension. Report of 2 cases]
    H Barth
    Klinik für Neurochirurgie, Universitatsklinikum Kiel, Christian Albrechts Universitat, Weimarer Strasse 8, 24106 Kiel
    HNO 52:140-4. 2004
    ..The ossifying fibroma is a benign neoplasm mainly affecting the maxilla and mandible. Complete removal is better than a curettage of the tumor...
  16. ncbi request reprint Metastatic meningioma WHO grade II of the cervical spine: case report and review of the literature
    M O Pinsker
    Department of Neurosurgery, University of Schleswig Holstein, Campus Kiel, Germany
    Zentralbl Neurochir 66:35-8. 2005
    ..Histological findings of the cranial lesions and the metastatic lesion had a similar appearance and were compatible with atypical meningioma (WHO grade II)...
  17. doi request reprint Vertebral artery decompression in a patient with rotational occlusion
    A K Petridis
    Department of Neurosurgery, University of Schleswig Holstein, Kiel, Germany
    Acta Neurochir (Wien) 150:391-4; discussion 394. 2008
    ..At worst, the stenosis could lead to brain infarction if left untreated. Dynamic angiography is crucial for the diagnosis and surgical decompression has excellent results...
  18. ncbi request reprint Nasopharyngeal extension of a craniopharyngioma in a 4 year old girl
    R Buhl
    Department of Neurosurgery, University of Kiel, Germany
    Acta Neurochir (Wien) 143:1283-5. 2001
    ..Follow-up 12 months after the operation showed no recurrence. This is the youngest patient of about 27 patients reported so far in the literature...
  19. ncbi request reprint Malignant peripheral nerve sheath tumours--report of 8 cases and review of the literature
    A M Stark
    Department of Neurosurgery, University of Kiel, Germany
    Acta Neurochir (Wien) 143:357-63; discussion 363-4. 2001
    ..Modern clinical studies and the development of effective chemotherapy is needed in order to gain control of the disease...
  20. ncbi request reprint Reversibility of venous sinus obstruction in idiopathic intracranial hypertension
    A Rohr
    Section of Neuroradiology, University of Schleswig Holstein Campus Kiel, Kiel, Germany
    AJNR Am J Neuroradiol 28:656-9. 2007
    ..Stent angioplasty of the venous sinuses should not be considered a therapeutic approach in these cases...
  21. ncbi request reprint Clinical outcome after surgery of intracranial unruptured aneurysms: results of a series between 1991 and 2001
    R G Hempelmann
    Department of Neurosurgery, University of Kiel, Kiel, Germany
    Acta Neurochir Suppl 82:51-4. 2002
    ....
  22. ncbi request reprint Clinical and histological features of multiple meningiomas compared with solitary meningiomas
    Hongguang Huang
    Department of Neurosurgery, First Affiliated Hospital of Zhejiang University, Hangzhou, China
    Neurol Res 27:324-32. 2005
    ..Progesterone receptor, p53 status and MIB-1 LI were valuable markers for predicting a patient's outcome in multiple meningiomas. The number of meningiomas is growing in patients with recurrent meningiomas...
  23. ncbi request reprint Surgical treatment for brain metastases: prognostic factors and survival in 177 patients
    Andreas M Stark
    Department of Neurosurgery, University of Schleswig Holstein Medical Center, Kiel, Germany
    Neurosurg Rev 28:115-9. 2005
    ..As expected, younger age and limited number of brain metastases (up to three) are favorable prognostic factors. Remarkably, the presence of extracranial metastases had no influence on patient survival...
  24. ncbi request reprint Chronic recurrent subarachnoid hemorrhage from a trigeminal nerve malignant peripheral nerve sheath tumor: case report
    Andreas M Stark
    Department of Neurosurgery, Schleswig Holstein University Medical Center, Kiel Campus, Kiel, Germany
    Neurosurgery 59:E425; discussion E425. 2006
    ..Clinically significant intratumoral or peritumoral bleeding from trigeminal nerve tumors is very rare...
  25. ncbi request reprint Early gross recurrence of atypical meningioma
    Andreas M Stark
    J Neurooncol 75:223-4. 2005
  26. ncbi request reprint Expression of VEGF and its receptors in different brain tumors
    Hongguang Huang
    Department of Neurosurgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People s Republic of China
    Neurol Res 27:371-7. 2005
    ..Glioblastoma multiforme is a prominent example of VEGF-induced tumor vascularization; however, little is known about VEGF and in particular VEGFR expression in other types of brain tumors...
  27. ncbi request reprint Intraneural perineurioma of the VIIIth cranial nerve: case report
    Mattheos Christoforidis
    Department of Neurosurgery, Clemenshospital, Munster, Germany
    Neurosurgery 61:E652; discussion E652. 2007
    ..The authors describe the clinical and pathological features of the second reported case of an intraneural perineurioma involving a major intracranial nerve and the first case of this entity involving the VIIIth cranial nerve...
  28. ncbi request reprint Overexpression of midkine contributes to anti-apoptotic effects in human meningiomas
    Ying Tong
    Department of Neurosurgery, University Medical Center Schleswig Holstein, Kiel, Germany
    J Neurochem 100:1097-107. 2007
    ..These findings provide evidence for the overexpression of midkine in meningiomas which contributes to protection from cell death in these second most common intracranial tumours...