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D. Pectasides · SciRah

Researcher profile · Semantic Scholar

D. Pectasides

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D. Pectasides — researcher profile on SciRah

h-index: 56
Works: 419
Citations: 10K

Most-cited papers

Iron deficiency anemia in chronic liver disease: etiopathogenesis, diagnosis and treatment
E. Gkamprela, M. Deutsch, D. Pectasides
2017Annals of gastroenterology : quarterly publication of the Hellenic Society of Gastroenterology113 citations Open access
Semantic Scholar
Preliminary safety and efficacy of first-line pertuzumab combined with trastuzumab and taxane therapy for HER2-positive locally recurrent or metastatic breast cancer (PERUSE).
T. Bachelot, E. Ciruelos, A. Schneeweiss, F. Puglisi +288 more
2019Annals of Oncology108 citations Open access
Semantic Scholar
Prognostic implications of mismatch repair deficiency in patients with nonmetastatic colorectal and endometrial cancer
E. Fountzilas, V. Kotoula, G. Pentheroudakis, K. Manousou +19 more
2019ESMO Open50 citations Open access
Semantic Scholar
Prognostic Evaluation of Epidermal Growth Factor Receptor (EGFR) Genotype and Phenotype Parameters in Triple-negative Breast Cancers.
S. Levva, V. Kotoula, I. Kostopoulos, K. Manousou +17 more
2017Cancer Genomics & Proteomics45 citations Open access
Semantic Scholar
The Role of CXCL13 and CXCL9 in Early Breast Cancer.
E. Razis, K. Kalogeras, I. Kotsantis, G. Koliou +17 more
2019Clinical Breast Cancer41 citations
Semantic Scholar
TP53 mutations and protein immunopositivity may predict for poor outcome but also for trastuzumab benefit in patients with early breast cancer treated in the adjuvant setting
G. Fountzilas, E. Giannoulatou, Z. Alexopoulou, F. Zagouri +20 more
2016OncoTarget37 citations Open access
Semantic Scholar
Prevalent somatic BRCA1 mutations shape clinically relevant genomic patterns of nasopharyngeal carcinoma in Southeast Europe
G. Fountzilas, A. Psyrri, E. Giannoulatou, I. Tikas +19 more
2018International Journal of Cancer24 citations Open access
Semantic Scholar
Gemcitabine Combined with the mTOR Inhibitor Temsirolimus in Patients with Locally Advanced or Metastatic Pancreatic Cancer. A Hellenic Cooperative Oncology Group Phase I/II Study
V. Karavasilis, E. Samantas, G. Koliou, A. Kalogera-Fountzila +13 more
2018Targeted oncology22 citations
Semantic Scholar
Evaluation of the Prognostic Value of RANK, OPG, and RANKL mRNA Expression in Early Breast Cancer Patients Treated with Anthracycline-Based Adjuvant Chemotherapy
E. Timotheadou, K. Kalogeras, G. Koliou, R. Wirtz +15 more
2017Translational Oncology22 citations Open access
Semantic Scholar
Angiogenic and Antiangiogenic VEGFA Splice Variants in Colorectal Cancer: Prospective Retrospective Cohort Study in Patients Treated With Irinotecan-Based Chemotherapy and Bevacizumab.
G. Pentheroudakis, L. Mavroeidis, K. Papadopoulou, G. Koliou +17 more
2019Clinical colorectal cancer21 citations
Semantic Scholar
Prognostic significance of tumor genotypes and CD8+ infiltrates in stage I-III colorectal cancer
E. Fountzilas, V. Kotoula, I. Tikas, K. Manousou +17 more
2018OncoTarget20 citations Open access
Semantic Scholar
Association of osteopontin with specific prognostic factors and survival in adjuvant breast cancer trials of the Hellenic Cooperative Oncology Group
A. Psyrri, K. Kalogeras, R. Wirtz, G. Kouvatseas +20 more
2017Journal of Translational Medicine20 citations Open access
Semantic Scholar
Phase II Window Study of Olaparib Alone or with Cisplatin or Durvalumab in Operable Head and Neck Cancer
M. Moutafi, G. Koliou, G. Papaxoinis, P. Economopoulou +28 more
2023Cancer Research Communications18 citations Open access
Semantic Scholar
Safety and Tolerability of Anthracycline-Containing Adjuvant Chemotherapy in Elderly High-Risk Breast Cancer Patients.
V. Karavasilis, C. Papadimitriou, H. Gogas, G. Kouvatseas +13 more
2016Clinical Breast Cancer17 citations
Semantic Scholar
Clinical Significance of Germline Cancer Predisposing Variants in Unselected Patients with Pancreatic Adenocarcinoma
E. Fountzilas, A. Eliades, G. Koliou, A. Achilleos +31 more
2021Cancers16 citations Open access
Semantic Scholar
Genotyping KRAS and EGFR Mutations in Greek Patients With Non-small-cell Lung Cancer: Incidence, Significance and Implications for Treatment
H. Linardou, V. Kotoula, G. Kouvatseas, G. Mountzios +16 more
2019Cancer Genomics & Proteomics15 citations Open access
Semantic Scholar
Evaluation of the Insulin-like Growth Factor Receptor Pathway in Patients with Advanced Breast Cancer Treated with Trastuzumab
C. Christodoulou, G. Oikonomopoulos, G. Koliou, I. Kostopoulos +16 more
2018Cancer Genomics & Proteomics15 citations Open access
Semantic Scholar
Effects of TP53 and PIK3CA mutations in early breast cancer: a matter of co-mutation and tumor-infiltrating lymphocytes
V. Kotoula, V. Karavasilis, F. Zagouri, G. Kouvatseas +17 more
2016Breast Cancer Research and Treatment15 citations
Semantic Scholar
Opposite Prognostic Impact of Single PTEN-loss and PIK3CA Mutations in Early High-risk Breast Cancer
G. Lazaridis, V. Kotoula, E. Vrettou, I. Kostopoulos +16 more
2019Cancer Genomics & Proteomics14 citations Open access
Semantic Scholar
Evaluation of the prognostic value of CD3, CD8, and FOXP3 mRNA expression in early‐stage breast cancer patients treated with anthracycline‐based adjuvant chemotherapy
M. Tsiatas, K. Kalogeras, K. Manousou, R. Wirtz +16 more
2018Cancer Medicine14 citations Open access
Semantic Scholar
Impact of CDK4/6 Inhibitors on Aromatase Inhibitor-Associated Musculoskeletal Syndrome (AIMSS) in the Adjuvant Setting
Efthymia Skafida, A. Andrikopoulou, E. Terpos, C. Markellos +5 more
2023The Breast Journal13 citations Open access
Semantic Scholar
Prognostic Significance of IGF-1 Signalling Pathway in Patients With Advanced Non-small Cell Lung Cancer
I. Kotsantis, P. Economopoulou, A. Psyrri, E. Maratou +6 more
2019Anticancer Research12 citations Open access
Semantic Scholar
Relapsed and De Novo Metastatic HER2‐positive Breast Cancer Treated With Trastuzumab: Tumor Genotypes and Clinical Measures Associated With Patient Outcome
V. Kotoula, Kalliopi Tsakiri, G. Koliou, G. Lazaridis +16 more
2019Clinical Breast Cancer11 citations
Semantic Scholar
AMALTHEA: Prospective, Single‐Arm Study of the Hellenic Cooperative Oncology Group (HeCOG) Evaluating Efficacy and Safety of First‐Line FOLFIRI + Aflibercept for 6 Months Followed by Aflibercept Maintenance in Patients With Metastatic Colorectal Cancer
G. Pentheroudakis, V. Kotoula, G. Koliou, V. Karavasilis +20 more
2018Clinical colorectal cancer11 citations
Semantic Scholar
Prognostic Subcellular Notch2, Notch3 and Jagged1 Localization Patterns in Early Triple-negative Breast Cancer.
T. Strati, V. Kotoula, I. Kostopoulos, K. Manousou +17 more
2017Anticancer Research11 citations Open access
Semantic Scholar
Interaction Between Beta-Catenin and EGFR Expression by Immunohistochemistry Identifies Prognostic Subgroups in Early High-risk Triple-negative Breast Cancer.
S. Lakis, S. Dimoudis, V. Kotoula, Z. Alexopoulou +15 more
2016Anticancer Research11 citations
Semantic Scholar
Evaluation of the Role of p95 HER2 Isoform in Trastuzumab Efficacy in Metastatic Breast Cancer
G. Rigakos, E. Razis, G. Koliou, G. Oikonomopoulos +16 more
2021Anticancer Research10 citations Open access
Semantic Scholar
Association of Notch and Hedgehog Pathway Activation With Prognosis in Early-stage Colorectal Cancer
G. Rallis, T. Koletsa, Z. Saridaki, K. Manousou +19 more
2019Anticancer Research10 citations Open access
Semantic Scholar
Genetic mapping of pancreatic cancer by targeted next-generation sequencing in a cohort of patients managed with nab-paclitaxel-based chemotherapy or agents targeting the EGFR axis: a retrospective analysis of the Hellenic Cooperative Oncology Group (HeCOG)
G. Zarkavelis, V. Kotoula, Georgia-Angeliki Kolliou, K. Papadopoulou +16 more
2019ESMO Open10 citations Open access
Semantic Scholar
The Prognostic Value of the Immunohistochemical Expression of Phosphorylated RB and p16 Proteins in Association with Cyclin D1 and the p53 Pathway in a Large Cohort of Patients with Breast Cancer Treated with Taxane-based Adjuvant Chemotherapy.
T. Gavressea, K. Kalogeras, G. Koliou, F. Zagouri +17 more
2017Anticancer Research10 citations Open access
Semantic Scholar
Tumor Infiltrating Lymphocytes Affect the Outcome of Patients with Operable Triple-Negative Breast Cancer in Combination with Mutated Amino Acid Classes
V. Kotoula, S. Lakis, I. Vlachos, E. Giannoulatou +17 more
2016PLoS ONE10 citations Open access
Semantic Scholar
AGAPP: efficacy of first-line cisplatin, 5-fluorouracil with afatinib in inoperable gastric and gastroesophageal junction carcinomas. A Hellenic Cooperative Oncology Group study
G. Zarkavelis, E. Samantas, G. Koliou, K. Papadopoulou +13 more
2021Acta oncologica8 citations Open access
Semantic Scholar
First Line Gemcitabine/Pazopanib in Locally Advanced and/or Metastatic Biliary Tract Carcinoma. A Hellenic Cooperative Oncology Group Phase II Study
J. Sgouros, G. Aravantinos, G. Koliou, G. Pentheroudakis +8 more
2020Anticancer Research8 citations Open access
Semantic Scholar
Correlation of MYC Gene and Protein Status With Breast Cancer Subtypes and Outcome of Patients Treated With Anthracycline‐Based Adjuvant Chemotherapy. Pooled Analysis of 2 Hellenic Cooperative Group Phase III Trials
A. Batistatou, V. Kotoula, Mattheos Bobos, G. Kouvatseas +17 more
2017Clinical Breast Cancer8 citations
Semantic Scholar
Genotype - phenotype associations in colorectal adenocarcinomas and their matched metastases.
K. Chatzopoulos, V. Kotoula, G. Koliou, E. Giannoulatou +13 more
2020Human Pathology7 citations
Semantic Scholar
Phase II study of panitumumab combined with capecitabine and oxaliplatin as first-line treatment in metastatic colorectal cancer patients: clinical results including extended tumor genotyping
G. Papaxoinis, V. Kotoula, E. Giannoulatou, G. Koliou +18 more
2018Medical Oncology7 citations
Semantic Scholar
Two cycles of adjuvant carboplatin in stage I seminoma: 8-year experience by the Hellenic Cooperative Oncology Group (HECOG)
K. Koutsoukos, K. Tzannis, C. Christodoulou, V. Karavasilis +6 more
2016World journal of urology7 citations
Semantic Scholar
Androgen Receptor and PIM1 Expression in Tumor Tissue of Patients With Triple-negative Breast Cancer
A. Ntzifa, A. Strati, G. Koliou, F. Zagouri +11 more
2021Cancer Genomics & Proteomics6 citations Open access
Semantic Scholar
Prognostic Impact of Src, CDKN1B, and JAK2 Expression in Metastatic Breast Cancer Patients Treated with Trastuzumab
P. Economopoulou, V. Kotoula, G. Koliou, K. Papadopoulou +18 more
2019Translational Oncology6 citations Open access
Semantic Scholar
The fate of BRCA1-related germline mutations in triple-negative breast tumors.
V. Kotoula, F. Fostira, K. Papadopoulou, Paraskevi Apostolou +19 more
2017American Journal of Cancer Research6 citations
Semantic Scholar
Association between CD8+ Tumor Infiltrating Lymphocytes and the Clinical Outcome of Patients with Operable Breast Cancer Treated with Adjuvant Dose-Dense Chemotherapy—A 10 Year Follow-Up Report of a Hellenic Cooperative Oncology Group Observational Study
N. Spathas, A. Goussia, G. Koliou, H. Gogas +25 more
2022Cancers5 citations Open access
Semantic Scholar
Clinical Significance of Major Angiogenesis-Related Effectors in Patients with Metastatic Breast Cancer Treated with Trastuzumab-Based Regimens
H. Kourea, F. Dimitrakopoulos, G. Koliou, A. Batistatou +15 more
2021Cancer research and treatment : official journal of Korean Cancer Association5 citations Open access
Semantic Scholar
mRNA expression of specific HER ligands and their association with clinical outcome in patients with metastatic breast cancer treated with trastuzumab.
Vassiliki Rapti, E. Moirogiorgou, G. Koliou, K. Papadopoulou +21 more
2021Oncology Letters5 citations Open access
Semantic Scholar
Tumor Mutational Patterns and Infiltrating Lymphocyte Density in Young and Elderly Patients With Breast Cancer
A. Nikolaidi, V. Kotoula, G. Koliou, E. Giannoulatou +16 more
2020Cancer Genomics & Proteomics5 citations Open access
Semantic Scholar
Prognostic Biomarkers in Early-stage Gastric Adenocarcinoma Treated With Adjuvant Chemoradiotherapy
E. Pectasides, I. Chatzidakis, V. Kotoula, G. Koliou +9 more
2020Cancer Genomics & Proteomics5 citations Open access
Semantic Scholar
Cyclin D1 differential activation and its prognostic impact in patients with advanced breast cancer treated with trastuzumab
G. Mountzios, V. Kotoula, Georgia-Angeliki Kolliou, K. Papadopoulou +15 more
2019ESMO Open5 citations Open access
Semantic Scholar
Efficacy of prophylactic antiviral therapy and outcomes in HBsAg-negative, anti-HBc-positive patients receiving chemotherapy: a real-life experience
N. Papadopoulos, M. Deutsch, S. Manolakopoulos, Chrysoula Bitsi +7 more
2017European Journal of Gastroenterology and Hepathology5 citations
Semantic Scholar
Evaluation of the prognostic value of all four HER family receptors in patients with metastatic breast cancer treated with trastuzumab: A Hellenic Cooperative Oncology Group (HeCOG) study
A. Koutras, G. Lazaridis, G. Koliou, G. Kouvatseas +18 more
2018PLoS ONE4 citations Open access
Semantic Scholar
Expression Patterns of Growth and Survival Genes with Prognostic Implications in Advanced Pancreatic Cancer.
D. Pectasides, V. Kotoula, G. Papaxoinis, Z. Alexopoulou +9 more
2016Anticancer Research4 citations Open access
Semantic Scholar
Dose-dense sequential adjuvant chemotherapy in the trastuzumab era: final long-term results of the Hellenic Cooperative Oncology Group Phase III HE10/05 Trial
F. Zagouri, G. Koliou, F. Dimitrakopoulos, C. Papadimitriou +20 more
2022British Journal of Cancer3 citations Open access
Semantic Scholar

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G. Fountzilas×44
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G. Fountzilas — researcher profile on SciRah
G. Pentheroudakis×34
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G. Pentheroudakis — researcher profile on SciRah
V. Kotoula×29
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V. Kotoula — researcher profile on SciRah
G. Koliou×26
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G. Koliou — researcher profile on SciRah

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C. Christodoulou×23

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K. Papadopoulou×22

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K. Papadopoulou — researcher profile on SciRah

G. Aravantinos×21

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G. Aravantinos — researcher profile on SciRah

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A. Koutras — researcher profile on SciRah

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H. Gogas — researcher profile on SciRah

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F. Zagouri — researcher profile on SciRah

S. Chrisafi×17

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