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L. Polis · SciRah

Researcher profile · Semantic Scholar

L. Polis

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L. Polis — researcher profile on SciRah

h-index: 12
Works: 69
Citations: 414

Most-cited papers

Neuroendoscopic techniques in the treatment of arachnoid cysts in children and comparison with other operative methods
E. Nowosławska, L. Polis, Danuta Kaniewska, W. Mikołajczyk +5 more
2006Child's Nervous System37 citations
Semantic Scholar
Effectiveness of neuroendoscopic procedures in the treatment of complex compartmentalized hydrocephalus in children
E. Nowosławska, L. Polis, Danuta Kaniewska, W. Mikołajczyk +4 more
2003Child's Nervous System36 citations
Semantic Scholar
Microsatellite instability and expression of DNA mismatch repair genes in malignant astrocytic tumors from adult and pediatric patients.
Malgorzata Szybka, J. Bartkowiak, K. Zakrzewski, L. Polis +2 more
2003Clinical Neuropathology28 citations
Semantic Scholar
Short communication Mutational analysis of hSNF5/INI1 and TP53 genes in choroid plexus carcinomas
M. Zakrzewska, I. Wójcik, K. Zakrzewski, L. Polis +4 more
200524 citations
Semantic Scholar
Posterior fossa tumours in children and adolescents. A clinicopathological study of 216 cases.
K. Zakrzewski, T. Fiks, L. Polis, P. Liberski
2003Folia Neuropathologica23 citations
Semantic Scholar
Ventriculo‐amniotic shunting for severe fetal ventriculomegaly
M. Litwińska, E. Litwinska, Marta Czaj, B. Polis +2 more
2019Acta Obstetricia et Gynecologica Scandinavica20 citations
Semantic Scholar
Molecular abnormalities in pediatric embryonal brain tumors--analysis of loss of heterozygosity on chromosomes 1, 5, 9, 10, 11, 16, 17 and 22.
M. Zakrzewska, P. Rieske, M. Debiec-Rychter, K. Zakrzewski +3 more
2004Clinical Neuropathology20 citations
Semantic Scholar
Raman spectroscopy for medulloblastoma
B. Polis, A. Imiela, L. Polis, H. Abramczyk
2018Child's Nervous System19 citations Open access
Semantic Scholar
Influence of Neuroendoscopic Third Ventriculostomy on the Size of Ventricles in Chronic Hydrocephalus
Emilia NowosXawska, L. Polis, Danuta Kaniewska, Wanda MikoXajczyk +4 more
2004Journal of Child Neurology19 citations
Semantic Scholar
Primitive neuroectodermal tumors: ultrastructural and immunohistochemical studies.
W. Papierz, J. Alwasiak, P. Kolasa, Z. Węgrzyn +4 more
1995Ultrastructural Pathology17 citations
Semantic Scholar
Pilocytic astrocytoma as a predominant component of a recurrent complex type DNT.
K. Zakrzewski, W. Biernat, P. Liberski, L. Polis +1 more
2009Folia Neuropathologica13 citations
Semantic Scholar
Surgical treatment of post-inflammatory hydrocephalus. Analysis of 101 cases
B. Polis, L. Polis, E. Nowosławska
2018Child's Nervous System12 citations Open access
Semantic Scholar
Spinal chronic subdural haematoma in a 7-year old girl
Z. Kotwica, A. Stawowy, L. Polis
1989European Journal of Pediatrics12 citations
Semantic Scholar
[Fetal therapy--evaluation of ventriculo-amniotic shunts in the treatment of hydrocephalus].
K. Szaflik, Marta Czaj, L. Polis, J. Wojtera +8 more
2014Ginekologia Polska9 citations Open access
Semantic Scholar
Ultrastructural Heterogeneity of Gangliogliomas
B. Sikorska, W. Papierz, Krzysztof Zakrzewki, T. Fiks +2 more
2007Ultrastructural Pathology8 citations
Semantic Scholar
Dysembryoplastic neuroepithelial tumor (DNT): an ultrastructural study of six cases.
R. Kordek, Wojciech Biernat, K. Zakrzewski, L. Polis +1 more
1999Folia Neuropathologica8 citations
Semantic Scholar
Desmoplastic cerebral astrocytoma of infancy: a case report.
E. Olas, R. Kordek, Wojciech Biernat, P. P. Liberski +3 more
1998Folia Neuropathologica8 citations
Semantic Scholar
The association of arteriovenous malformation, aneurysm and chronic subdural hematoma. Case report.
Z. Kotwica, L. Polis
1986Zentralblatt für Neurochirurgie8 citations
Semantic Scholar
A hybrid technique for ventriculoatrial shunt implantation—technical note
E. Nowosławska, T. Moszura, Wanda Mikolajczyk-Wieczorek, K. Zakrzewski +4 more
2014Child's Nervous System7 citations Open access
Semantic Scholar
The long-term psychological effects of surgical treatment using neuroendoscopic techniques and Orbis Sigma shunt implantation in children suffering from hydrocephalus.
B. Wiśniewska, Wanda Mikolajczyk-Wieczorek, B. Polis, L. Polis +2 more
2012Advances in Clinical and Experimental Medicine7 citations
Semantic Scholar
Dysembryoplastic Neuroectodermal Tumor: An Ultrastructural Study of Six Cases
W. Biernat, P. Liberski, R. Kordek, K. Zakrzewski +2 more
2001Ultrastructural Pathology7 citations
Semantic Scholar
[A comparison of neuro-endoscopic techniques with other surgical procedures in the treatment of arachnoid cysts in children].
E. Nowosławska, L. Polis, Danuta Kaniewska, W. Mikołajczyk +4 more
2003Neurologia i Neurochirurgia Polska6 citations
Semantic Scholar
Proton magnetic resonance spectroscopy of primary pediatric brain tumors: neuropathological correlation.
K. Zakrzewski, Marek M. Kubicki, L. Polis, Emilia Nowosławska +1 more
1999Folia Neuropathologica6 citations
Semantic Scholar
The oscillatory flow of the cerebrospinal fluid in the Sylvian aqueduct and the prepontine cistern measured with phase contrast MRI in children with hydrocephalus—a preliminary report
E. Nowosławska, Dominika Gwizdała, D. Barańska, P. Grzelak +5 more
2018Child's Nervous System5 citations Open access
Semantic Scholar
Percutaneous extrapedicular vertebroplasty with expandable intravertebral implant in compression vertebral body fracture in pediatric patient—technical note
B. Polis, J. Krawczyk, L. Polis, E. Nowosławska
2016Child's Nervous System5 citations Open access
Semantic Scholar
Clinical, radiological and histological presentations of dysembryoplastic neuroepithelial tumors (DNT). Report of two cases.
R. Kordek, J. Waschnitz, Wojciech Biernat, W. Saringer +6 more
1996Folia Neuropathologica5 citations
Semantic Scholar
CSF levels of myelin basic protein in pediatric patients with ventriculoperitoneal shunt infection
B. Polis, L. Polis, K. Zeman, J. Paśnik +1 more
2020Central European Journal of Immunology4 citations Open access
Semantic Scholar
Glioneuronal-mesenchymal tumour with malignant transformation.
W. Biernat, K. Zakrzewski, L. Polis, P. Liberski
2007Folia Neuropathologica4 citations
Semantic Scholar
[Central nervous system tumors in pregnancy].
L. Podciechowski, D. Nowakowska, A. Bielak, E. Nowosławska +5 more
2003Ginekologia Polska4 citations
Semantic Scholar
Intra-cerebral implantation of a variety of collagenous scaffolds with nervous embryonic cells
J. Drobnik, K. Pietrucha, K. Janczar, L. Polis +3 more
2019Experimental and Therapeutic Medicine3 citations Open access
Semantic Scholar
Unexpected eosinophilia in children affected by hydrocephalus accompanied with shunt infection
B. Polis, L. Polis, K. Zeman, J. Paśnik +1 more
2018Child's Nervous System3 citations Open access
Semantic Scholar
[Neuro-endoscopic techniques in the treatment of complex hydrocephalus in children].
E. Nowosławska, L. Polis, Danuta Kaniewska, W. Mikołajczyk +4 more
2003Neurologia i Neurochirurgia Polska3 citations
Semantic Scholar
[Clinical application of proton magnetic resonance spectroscopy for differential diagnosis of pediatric posterior fossa tumors].
K. Zakrzewski, J. Kreisel, L. Polis, E. Nowosławska +2 more
2001Neurologia i Neurochirurgia Polska3 citations
Semantic Scholar
Clinicopathological analysis of pilocytic astrocytomas and gangliogliomas in children.
Tomasz Fiks, Dorota Jesionek-Kupnicka, K. Zakrzewski, L. Polis +1 more
1999Folia Neuropathologica3 citations
Semantic Scholar
The ultrastructural study of primary intracranial germ tumors.
Dorota Jesionek-Kupnicka, K. Zakrzewski, L. Polis, P. P. Liberski
1999Folia Neuropathologica3 citations
Semantic Scholar
Ultrastructural study of subependymal giant cell astrocytoma: unusual paracrystalloid inclusions in tumour cells.
D. Jesionek-Kupnicka, R. Kordek, W. Biernat, K. Zakrzewski +3 more
1997Polish journal of pathology : official journal of the Polish Society of Pathologists3 citations
Semantic Scholar
Clinico-pathological analysis of pilocytic astrocytomas and gangliogliomas.
T. Fiks, D. Jesionek-Kupnicka, K. Zakrzewski, L. Polis +1 more
2001Polish journal of pathology : official journal of the Polish Society of Pathologists2 citations
Semantic Scholar
Ultrastructure of the primitive neuroectodermal tumors (PNET).
J. Alwasiak, W. Papierz, P. Kolasa, Z. Węgrzyn +3 more
1994Polish journal of pathology : official journal of the Polish Society of Pathologists2 citations
Semantic Scholar
[Treatment of neuralgia of the 5th cranial nerve by the method of percutaneous coagulation of Gasser's ganglion].
M. Zawirski, G. Wróbel-Wiśniewska, L. Polis
1991Neurologia i Neurochirurgia Polska2 citations
Semantic Scholar
Meningiomas of the lateral ventricle
Z. Kotwica, Z. Jagodziński, L. Polis
1985Neurochirurgia2 citations
Semantic Scholar
Endocrine disorders in children with craniopharyngiomas during the preoperative period
R. Stawerska, K. Zakrzewski, B. Polis, M. Hilczer +4 more
20051 citations
Semantic Scholar
Apoptosis in non-astrocytic brain tumours in children.
J. Buczýnski, D. Jesionek-Kupnicka, R. Kordek, K. Zakrzewski +2 more
2002Folia Neuropathologica1 citations
Semantic Scholar
The ultrastructural study of primary intracranial germ cell tumours.
D. Jesionek-Kupnicka, K. Zakrzewski, L. Polis, P. Liberski
1999Polish journal of pathology : official journal of the Polish Society of Pathologists1 citations
Semantic Scholar
Analysis of 200 consecutive neuropathologically verified brain tumors of childhood.
K. Zakrzewski, L. Polis, P. P. Liberski, J. Alwasiak
1997Polish journal of pathology : official journal of the Polish Society of Pathologists1 citations
Semantic Scholar
[Late results of the treatment of trigeminal neuralgia by the method of thermocoagulation of the gasserian ganglion].
G. Wróbel-Wiśniewska, M. Zawirski, L. Polis
1992Neurologia i Neurochirurgia Polska1 citations
Semantic Scholar
Early Vertebrectomy (Performed in First 72 Hours after Delivery) as a Treatment Method of Vertebral Column Deformation in Patients with MMC
B. Polis, E. Nowosławska, L. Polis
20160 citations Open access
Semantic Scholar
Sagittal Balance Before and after Pregnancy. Nature Course and Influence of Performed Spine Surgery Method
B. Polis, L. Polis, E. Nowosławska
20150 citations Open access
Semantic Scholar
The Long-Term Psychological Effects of Surgical Treatment Using Neuroendoscopic Techniques and Orbis Sigma Shunt Implantation in Children Suffering From Hydrocephalus* Ocena odległych psychologicznych rezultatów operacyjnego leczenia chorych z wodogłowiem poddanych zabiegom w wieku rozwojowym
Wanda Mikolajczyk-Wieczorek, B. Polis, L. Polis, K. Zakrzewski +1 more
20120 citations
Semantic Scholar
New Collagen Implant as a Dura Mater of the Brain and Spinal Cord
K. Pietrucha, L. Polis
20090 citations
Semantic Scholar
O.086 Sylvian fissure arachnoid cysts – The results of neuroendoscopic treatment
E. Nowosawska, L. Polis, D. Kaniewska-Łosowska, W. Mikoajczyk-Wieczorek +1 more
20080 citations
Semantic Scholar

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