Valerijus Ostapenko

Affiliations

National Cancer Institute, Vilnius, Lithuania.

Publications (18)

Immunogradient Indicators for Antitumor Response Assessment by Automated Tumor-Stroma Interface Zone Detection.

The American journal of pathology

Avec: Allan Rasmusson , Dovile Zilenaite , Ausrine Nestarenkaite , Renaldas Augulis , Aida Laurinaviciene , Valerijus Ostapenko , Tomas Poskus , Arvydas Laurinavicius

The Senologic International Society Survey on Ductal Carcinoma

European journal of breast health

Avec: Carole Mathelin , Massimo Lodi , Khalid Alghamdi , Bolivar Arboleda-Osorio , Eli Avisar , Stanley Anyanwu , Mohcen Boubnider , Mauricio Maghales Costa , Elisabeth Elder , Tony Elonge , Luiz Gebrim , Xishan Hao , Shigeru Imoto , Esther Meka , Michel Mouelle , Alexander Mundinger , Valerijus Ostapenko , Serdar Özbaş , Tolga Özmen , Vahit Özmen , Tadeusz Pienkowski , Gustavo Sarria , Ashraf Selim , Vladimir Semiglazov , Schlomo Schneebaum

Nongenotoxic ABCB1 activator tetraphenylphosphonium can contribute to doxorubicin resistance in MX-1 breast cancer cell line.

Scientific reports

Avec: Raimonda Kubiliute , Indre Januskeviciene , Ruta Urbanaviciute , Kristina Daniunaite , Monika Drobniene , Valerijus Ostapenko , Rimantas Daugelavicius , Sonata Jarmalaite

Optimal control problem arising in mathematical modeling of cerebral vascular pathology embolization.

Scientific reports

Avec: Tatiana Sharifullina , Alexander Cherevko , Vladimir Ostapenko

Malignant phyllodes tumor of the breast with metastases to the lungs: A case report and literature review.

Radiology case reports

Avec: Edvin Ostapenko , Arvydas Burneckis , Andrej Ostapenko , Audronė Skaisgirytė , Valerijus Ostapenko

Current Challenges and Perspectives in Breast Cancer in Elderly Women: The Senologic International Society (SIS) Survey.

European journal of breast health

Avec: Louise Scheer , Massimo Lodi , Tolga Özmen , Khalid Alghamdi , Stanley Anyanwu , Joshi Birendra , Mohsen Boubnider , Mauricio Costa , Darius Dian , Elisabeth Elder , Luiz Henrique Gebrim , Xiaojing Guo , Damien Heitz , Shigeru Imoto , Lydia Ioannidou-Mouzaka , Cary Kaufman , Hong Liu , Mamadou Mbodj , Esther Meka , Alexander Mundinger , Jorge Novelli , Daniel Ojuka , Ruben Orda , Valerijus Ostapenko , Tadeusz Pieńkowski , Paula Podolski , Thomas Vogel , Jian Yin , Vahit Özmen , Schlomo Schneebaum , Carole Mathelin

Machine Learning-Based Decision-Making in Geriatrics: Aging Phenotype Calculator and Survival Prognosis.

Aging and disease

Avec: Aleksandra Mamchur , Natalia Sharashkina , Veronika Erema , Daria Kashtanova , Mikhail Ivanov , Maria Bruttan , Elena Zelenova , Eva Shelly , Valentina Ostapenko , Irina Dzhumaniiazova , Lorena Matkava , Vladimir Yudin , Anna Akopyan , Irina Strazhesko , Lilit Maytesyan , Irina Tarasova , Olga Beloshevskaya , Anton Keskinov , Sergey Kraevoy , Olga Tkacheva , Sergey Yudin

Independent Prognostic Value of Intratumoral Heterogeneity and Immune Response Features by Automated Digital Immunohistochemistry Analysis in Early Hormone Receptor-Positive Breast Carcinoma.

Frontiers in oncology

Avec: Dovile Zilenaite , Allan Rasmusson , Renaldas Augulis , Justinas Besusparis , Aida Laurinaviciene , Benoit Plancoulaine , Valerijus Ostapenko , Arvydas Laurinavicius

Intratumoral Heterogeneity and Immune Response Indicators to Predict Overall Survival in a Retrospective Study of HER2-Borderline (IHC 2+) Breast Cancer Patients.

Frontiers in oncology

Avec: Gedmante Radziuviene , Allan Rasmusson , Renaldas Augulis , Ruta Barbora Grineviciute , Dovile Zilenaite , Aida Laurinaviciene , Valerijus Ostapenko , Arvydas Laurinavicius

Ageism Among Physicians and Nurses in Russia.

Rejuvenation research

Avec: Boris Punchik , Olga Tkacheva , Nadezda Runikhina , Natalya Sharashkina , Valentina Ostapenko , Tali Samson , Tami Freud , Yan Press

Breast Cancer Management During the COVID-19 Pandemic: The Senologic International Society Survey.

European journal of breast health

Avec: Carole Mathelin , Shanti Ame , Stanley Anyanwu , Eli Avisar , Wahib Mohcen Boubnider , Katrin Breitling , Hannah Ayettey Anie , José Carlos Conceição , Veronique Dupont , Elisabeth Elder , Constanze Elfgen , Tony Elonge , Edelmiro Iglesias , Shigeru Imoto , Lydia Ioannidou-Mouzaka , Elisabeth A Kappos , Martin Kaufmann , Michael Knauer , Franck Luzuy , Marko Margaritoni , Mamadou Mbodj , Alexander Mundinger , Ruben Orda , Valerijus Ostapenko , Serdar Özbaş , Vahit Özmen , Olivia Pagani , Tadeusz Pieńkowski , Schlomo Schneebaum , Ekaterina Shmalts , Ashraf Selim , Zotov Pavel , Massimo Lodi , Maurício Maghales-Costa

Trends in use of neoadjuvant systemic therapy in patients with clinically node-positive breast cancer in Europe: prospective TAXIS study (OPBC-03, SAKK 23/16, IBCSG 57-18, ABCSG-53, GBG 101).

Breast cancer research and treatment

Avec: Christoph Tausch , Kavitha Däster , Stefanie Hayoz , Zoltan Matrai , Florian Fitzal , Guido Henke , Daniel R Zwahlen , Günther Gruber , Frank Zimmermann , Mariacarla Andreozzi , Maite Goldschmidt , Alexandra Schulz , Nadia Maggi , Ramon Saccilotto , Martin Heidinger , Andreas Mueller , Ekaterini Christina Tampaki , Vesna Bjelic-Radisic , Ákos Sávolt , Viktor Smanykó , Daniela Hagen , Dieter J Müller , Michael Gnant , Sibylle Loibl , Pagona Markellou , Inga Bekes , Daniel Egle , Thomas Ruhstaller , Simone Muenst , Sherko Kuemmel , Conny Vrieling , Rok Satler , Charles Becciolini , Susanne Bucher , Christian Kurzeder , Colin Simonson , Peter M Fehr , Natalie Gabriel , Robert Maráz , Dimitri Sarlos , Konstantin J Dedes , Cornelia Leo , Gilles Berclaz , Hisham Fansa , Christopher Hager , Klaus Reisenberger , Christian F Singer , Giacomo Montagna , Roland Reitsamer , Jelena Winkler , Giang Thanh Lam , Mathias K Fehr , Tatiana Naydina , Magdalena Kohlik , Karine Clerc , Valerijus Ostapenko , Loïc Lelièvre , Jörg Heil , Michael Knauer , Walter Paul Weber

Association of Axillary Dissection With Systemic Therapy in Patients With Clinically Node-Positive Breast Cancer.

JAMA surgery

Avec: Walter P Weber , Zoltan Matrai , Stefanie Hayoz , Christoph Tausch , Guido Henke , Frank Zimmermann , Giacomo Montagna , Florian Fitzal , Michael Gnant , Thomas Ruhstaller , Simone Muenst , Andreas Mueller , Loïc Lelièvre , Jörg Heil , Michael Knauer , Daniel Egle , Ákos Sávolt , Martin Heidinger , Christian Kurzeder , Auteur inconnu , Daniel R Zwahlen , Günther Gruber , Markus Ackerknecht , Sherko Kuemmel , Vesna Bjelic-Radisic , Viktor Smanykó , Conny Vrieling , Rok Satler , Daniela Hagen , Charles Becciolini , Susanne Bucher , Colin Simonson , Peter M Fehr , Natalie Gabriel , Robert Maráz , Dimitri Sarlos , Konstantin J Dedes , Cornelia Leo , Gilles Berclaz , Hisham Fansa , Christopher Hager , Klaus Reisenberger , Christian F Singer , Sibylle Loibl , Jelena Winkler , Giang Thanh Lam , Mathias K Fehr , Magdalena Kohlik , Karine Clerc , Valerijus Ostapenko , Nadia Maggi , Alexandra Schulz , Mariacarla Andreozzi , Maite Goldschmidt , Ramon Saccilotto , Pagona Markellou

Oxidant/Antioxidant Status of Breast Cancer Patients in Pre- and Post-Operative Periods.

Medicina (Kaunas, Lithuania)

Avec: Janina Didžiapetrienė , Birutė Kazbarienė , Renatas Tikuišis , Audrius Dulskas , Daiva Dabkevičienė , Vaida Lukosevičienė , Eglė Kontrimavičiūtė , Kęstutis Sužiedėlis , Valerijus Ostapenko

Retrospective, Multicenter Analysis Comparing Conventional with Oncoplastic Breast Conserving Surgery: Oncological and Surgical Outcomes in Women with High-Risk Breast Cancer from the OPBC-01/iTOP2 Study.

Annals of surgical oncology

Avec: Florian Fitzal , Michael Bolliger , Daniela Dunkler , Angelika Geroldinger , Luca Gambone , Jörg Heil , Fabian Riedel , Jana de Boniface , Camilla Andre , Zoltan Matrai , Dávid Pukancsik , Regis R Paulinelli , Valerijus Ostapenko , Arvydas Burneckis , Andrej Ostapenko , Edvin Ostapenko , Francesco Meani , Yves Harder , Marta Bonollo , Andrea S M Alberti , Christoph Tausch , Bärbel Papassotiropoulos , Ruth Helfgott , Dietmar Heck , Hans-Jörg Fehrer , Markus Acko , Peter Schrenk , Elisabeth K Trapp , Pristauz-Telsnigg Gunda , Paliczek Clara , Giacomo Montagna , Mathilde Ritter , Jens-Uwe Blohmer , Sander Steffen , Laszlo Romics , Elizabeth Morrow , Katharina Lorenz , Mathias Fehr , Walter Paul Weber

The Impact of the COVID-19 Pandemic on Cancer Patient's Management-Lithuanian Cancer Center Experience.

Healthcare (Basel, Switzerland)

Avec: Daiva Dabkeviciene , Ieva Vincerzevskiene , Vincas Urbonas , Jonas Venius , Audrius Dulskas , Birute Brasiuniene , Ernestas Janulionis , Arvydas Burneckis , Asta Zileviciene , Sigitas Tiskevicius , Rasa Vanseviciute-Petkeviciene , Jurgita Usinskiene , Ruta Briediene , Giedre Bulotiene , Eugenijus Stratilatovas , Valerijus Ostapenko , Jolita Gibaviciene , Ignas Karnas , Saule Kekstaite , Jurgita Navickiene , Albertas Ulys , Algirdas Zalimas , Algimantas Sruogis , Zygimantas Kardelis , Sigitas Zaremba , Renatas Askinis , Saulius Cicenas , Renatas Tikuisis , Ruta Ciurliene , Sonata Jarmalaite

Tailored axillary surgery in patients with clinically node-positive breast cancer: Pre-planned feasibility substudy of TAXIS (OPBC-03, SAKK 23/16, IBCSG 57-18, ABCSG-53, GBG 101).

Breast (Edinburgh, Scotland)

Avec: Walter P Weber , Zoltan Matrai , Stefanie Hayoz , Christoph Tausch , Guido Henke , Daniel R Zwahlen , Günther Gruber , Frank Zimmermann , Stefanie Seiler , Charlotte Maddox , Thomas Ruhstaller , Simone Muenst , Markus Ackerknecht , Sherko Kuemmel , Vesna Bjelic-Radisic , Christian Kurzeder , Mihály Újhelyi , Conny Vrieling , Rok Satler , Inna Meyer , Charles Becciolini , Susanne Bucher , Colin Simonson , Peter M Fehr , Natalie Gabriel , Robert Maráz , Dimitri Sarlos , Konstantin J Dedes , Cornelia Leo , Gilles Berclaz , Peter Dubsky , Ruth Exner , Hisham Fansa , Christopher Hager , Klaus Reisenberger , Christian F Singer , Roland Reitsamer , Mattea Reinisch , Jelena Winkler , Giang Thanh Lam , Mathias K Fehr , Tatiana Naydina , Magdalena Kohlik , Karine Clerc , Valerijus Ostapenko , Florian Fitzal , Rahel Nussbaumer , Nadia Maggi , Alexandra Schulz , Pagona Markellou , Loïc Lelièvre , Daniel Egle , Jörg Heil , Michael Knauer

Analysis of Intrinsic Breast Cancer Subtypes: The Clinical Utility of Epigenetic Biomarkers and

International journal of molecular sciences

Avec: Ieva Sadzeviciene , Kristina Snipaitiene , Asta Scesnaite-Jerdiakova , Kristina Daniunaite , Rasa Sabaliauskaite , Aida Laurinaviciene , Monika Drobniene , Valerijus Ostapenko , Sonata Jarmalaite

Réseau de co-auteurs

Aida Laurinaviciene 4 collaborations

Michael Knauer 4 collaborations

Christoph Tausch 4 collaborations

Zoltan Matrai 4 collaborations

Florian Fitzal 4 collaborations

Jörg Heil 4 collaborations

Allan Rasmusson 3 collaborations

Dovile Zilenaite 3 collaborations

Renaldas Augulis 3 collaborations

Arvydas Laurinavicius 3 collaborations

Carole Mathelin 3 collaborations

Massimo Lodi 3 collaborations

Stanley Anyanwu 3 collaborations

Elisabeth Elder 3 collaborations

Shigeru Imoto 3 collaborations

Alexander Mundinger 3 collaborations

Vahit Özmen 3 collaborations

Schlomo Schneebaum 3 collaborations

Sonata Jarmalaite 3 collaborations

Arvydas Burneckis 3 collaborations

Stefanie Hayoz 3 collaborations

Guido Henke 3 collaborations

Daniel R Zwahlen 3 collaborations

Günther Gruber 3 collaborations

Frank Zimmermann 3 collaborations

Alexandra Schulz 3 collaborations

Nadia Maggi 3 collaborations

Vesna Bjelic-Radisic 3 collaborations

Pagona Markellou 3 collaborations

Daniel Egle 3 collaborations

Thomas Ruhstaller 3 collaborations

Simone Muenst 3 collaborations

Sherko Kuemmel 3 collaborations

Conny Vrieling 3 collaborations

Rok Satler 3 collaborations

Charles Becciolini 3 collaborations

Susanne Bucher 3 collaborations

Christian Kurzeder 3 collaborations

Colin Simonson 3 collaborations

Peter M Fehr 3 collaborations

Natalie Gabriel 3 collaborations

Robert Maráz 3 collaborations

Dimitri Sarlos 3 collaborations

Konstantin J Dedes 3 collaborations

Cornelia Leo 3 collaborations

Gilles Berclaz 3 collaborations

Hisham Fansa 3 collaborations

Christopher Hager 3 collaborations

Klaus Reisenberger 3 collaborations

Christian F Singer 3 collaborations

Giacomo Montagna 3 collaborations

Jelena Winkler 3 collaborations

Giang Thanh Lam 3 collaborations

Mathias K Fehr 3 collaborations

Magdalena Kohlik 3 collaborations

Karine Clerc 3 collaborations

Loïc Lelièvre 3 collaborations

Khalid Alghamdi 2 collaborations

Eli Avisar 2 collaborations

Tony Elonge 2 collaborations

Esther Meka 2 collaborations

Serdar Özbaş 2 collaborations

Tolga Özmen 2 collaborations

Ashraf Selim 2 collaborations

Kristina Daniunaite 2 collaborations

Monika Drobniene 2 collaborations

Edvin Ostapenko 2 collaborations

Andrej Ostapenko 2 collaborations

Lydia Ioannidou-Mouzaka 2 collaborations

Mamadou Mbodj 2 collaborations

Ruben Orda 2 collaborations

Tadeusz Pieńkowski 2 collaborations

Valentina Ostapenko 2 collaborations

Olga Tkacheva 2 collaborations

Mariacarla Andreozzi 2 collaborations

Maite Goldschmidt 2 collaborations

Ramon Saccilotto 2 collaborations

Martin Heidinger 2 collaborations

Andreas Mueller 2 collaborations

Ákos Sávolt 2 collaborations

Viktor Smanykó 2 collaborations

Daniela Hagen 2 collaborations

Michael Gnant 2 collaborations

Sibylle Loibl 2 collaborations

Roland Reitsamer 2 collaborations

Tatiana Naydina 2 collaborations

Walter Paul Weber 2 collaborations

Walter P Weber 2 collaborations

Markus Ackerknecht 2 collaborations

Audrius Dulskas 2 collaborations

Ausrine Nestarenkaite 1 collaboration

Tomas Poskus 1 collaboration

Bolivar Arboleda-Osorio 1 collaboration

Mohcen Boubnider 1 collaboration

Mauricio Maghales Costa 1 collaboration

Luiz Gebrim 1 collaboration

Xishan Hao 1 collaboration

Michel Mouelle 1 collaboration

Tadeusz Pienkowski 1 collaboration

Gustavo Sarria 1 collaboration

Vladimir Semiglazov 1 collaboration

Raimonda Kubiliute 1 collaboration

Indre Januskeviciene 1 collaboration

Ruta Urbanaviciute 1 collaboration

Rimantas Daugelavicius 1 collaboration

Tatiana Sharifullina 1 collaboration

Alexander Cherevko 1 collaboration

Vladimir Ostapenko 1 collaboration

Audronė Skaisgirytė 1 collaboration

Louise Scheer 1 collaboration

Joshi Birendra 1 collaboration

Mohsen Boubnider 1 collaboration

Mauricio Costa 1 collaboration

Darius Dian 1 collaboration

Luiz Henrique Gebrim 1 collaboration

Xiaojing Guo 1 collaboration

Damien Heitz 1 collaboration

Cary Kaufman 1 collaboration

Hong Liu 1 collaboration

Jorge Novelli 1 collaboration

Daniel Ojuka 1 collaboration

Paula Podolski 1 collaboration

Thomas Vogel 1 collaboration

Jian Yin 1 collaboration

Aleksandra Mamchur 1 collaboration

Natalia Sharashkina 1 collaboration

Veronika Erema 1 collaboration

Daria Kashtanova 1 collaboration

Mikhail Ivanov 1 collaboration

Maria Bruttan 1 collaboration

Elena Zelenova 1 collaboration

Eva Shelly 1 collaboration

Irina Dzhumaniiazova 1 collaboration

Lorena Matkava 1 collaboration

Vladimir Yudin 1 collaboration

Anna Akopyan 1 collaboration

Irina Strazhesko 1 collaboration

Lilit Maytesyan 1 collaboration

Irina Tarasova 1 collaboration

Olga Beloshevskaya 1 collaboration

Anton Keskinov 1 collaboration

Sergey Kraevoy 1 collaboration

Sergey Yudin 1 collaboration

Justinas Besusparis 1 collaboration

Benoit Plancoulaine 1 collaboration

Gedmante Radziuviene 1 collaboration

Ruta Barbora Grineviciute 1 collaboration

Boris Punchik 1 collaboration

Nadezda Runikhina 1 collaboration

Natalya Sharashkina 1 collaboration

Tali Samson 1 collaboration

Tami Freud 1 collaboration

Yan Press 1 collaboration

Shanti Ame 1 collaboration

Wahib Mohcen Boubnider 1 collaboration

Katrin Breitling 1 collaboration

Hannah Ayettey Anie 1 collaboration

José Carlos Conceição 1 collaboration

Veronique Dupont 1 collaboration

Constanze Elfgen 1 collaboration

Edelmiro Iglesias 1 collaboration

Elisabeth A Kappos 1 collaboration

Martin Kaufmann 1 collaboration

Franck Luzuy 1 collaboration

Marko Margaritoni 1 collaboration

Olivia Pagani 1 collaboration

Ekaterina Shmalts 1 collaboration

Zotov Pavel 1 collaboration

Maurício Maghales-Costa 1 collaboration

Kavitha Däster 1 collaboration

Ekaterini Christina Tampaki 1 collaboration

Dieter J Müller 1 collaboration

Inga Bekes 1 collaboration

None None 1 collaboration

Janina Didžiapetrienė 1 collaboration

Birutė Kazbarienė 1 collaboration

Renatas Tikuišis 1 collaboration

Daiva Dabkevičienė 1 collaboration

Vaida Lukosevičienė 1 collaboration

Eglė Kontrimavičiūtė 1 collaboration

Kęstutis Sužiedėlis 1 collaboration

Michael Bolliger 1 collaboration

Daniela Dunkler 1 collaboration

Angelika Geroldinger 1 collaboration

Luca Gambone 1 collaboration

Fabian Riedel 1 collaboration

Jana de Boniface 1 collaboration

Camilla Andre 1 collaboration

Dávid Pukancsik 1 collaboration

Regis R Paulinelli 1 collaboration

Francesco Meani 1 collaboration

Yves Harder 1 collaboration

Marta Bonollo 1 collaboration

Andrea S M Alberti 1 collaboration

Bärbel Papassotiropoulos 1 collaboration

Ruth Helfgott 1 collaboration

Dietmar Heck 1 collaboration

Hans-Jörg Fehrer 1 collaboration

Markus Acko 1 collaboration

Peter Schrenk 1 collaboration

Elisabeth K Trapp 1 collaboration

Pristauz-Telsnigg Gunda 1 collaboration

Paliczek Clara 1 collaboration

Mathilde Ritter 1 collaboration

Jens-Uwe Blohmer 1 collaboration

Sander Steffen 1 collaboration

Laszlo Romics 1 collaboration

Elizabeth Morrow 1 collaboration

Katharina Lorenz 1 collaboration

Mathias Fehr 1 collaboration

Daiva Dabkeviciene 1 collaboration

Ieva Vincerzevskiene 1 collaboration

Vincas Urbonas 1 collaboration

Jonas Venius 1 collaboration

Birute Brasiuniene 1 collaboration

Ernestas Janulionis 1 collaboration

Asta Zileviciene 1 collaboration

Sigitas Tiskevicius 1 collaboration

Rasa Vanseviciute-Petkeviciene 1 collaboration

Jurgita Usinskiene 1 collaboration

Ruta Briediene 1 collaboration

Giedre Bulotiene 1 collaboration

Eugenijus Stratilatovas 1 collaboration

Jolita Gibaviciene 1 collaboration

Ignas Karnas 1 collaboration

Saule Kekstaite 1 collaboration

Jurgita Navickiene 1 collaboration

Albertas Ulys 1 collaboration

Algirdas Zalimas 1 collaboration

Algimantas Sruogis 1 collaboration

Zygimantas Kardelis 1 collaboration

Sigitas Zaremba 1 collaboration

Renatas Askinis 1 collaboration

Saulius Cicenas 1 collaboration

Renatas Tikuisis 1 collaboration

Ruta Ciurliene 1 collaboration

Stefanie Seiler 1 collaboration

Charlotte Maddox 1 collaboration

Mihály Újhelyi 1 collaboration

Inna Meyer 1 collaboration

Peter Dubsky 1 collaboration

Ruth Exner 1 collaboration

Mattea Reinisch 1 collaboration

Rahel Nussbaumer 1 collaboration

Ieva Sadzeviciene 1 collaboration

Kristina Snipaitiene 1 collaboration

Asta Scesnaite-Jerdiakova 1 collaboration

Rasa Sabaliauskaite 1 collaboration