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S. Apostolaki · SciRah

Researcher profile · Semantic Scholar

S. Apostolaki

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S. Apostolaki — researcher profile on SciRah

h-index: 26
Works: 51
Citations: 2,872

Most-cited papers

Molecular detection of cytokeratin-19-positive cells in the peripheral blood of patients with operable breast cancer: evaluation of their prognostic significance.
A. Stathopoulou, I. Vlachonikolis, D. Mavroudis, M. Perraki +8 more
2002Journal of Clinical Oncology348 citations
Semantic Scholar
Predictive and prognostic value of peripheral blood cytokeratin-19 mRNA-positive cells detected by real-time polymerase chain reaction in node-negative breast cancer patients.
N. Xenidis, M. Perraki, M. Kafousi, S. Apostolaki +12 more
2006Journal of Clinical Oncology267 citations
Semantic Scholar
Cytokeratin-19 mRNA-positive circulating tumor cells after adjuvant chemotherapy in patients with early breast cancer.
N. Xenidis, M. Ignatiadis, S. Apostolaki, M. Perraki +8 more
2009Journal of Clinical Oncology244 citations Open access
Semantic Scholar
Prognostic Value of the Molecular Detection of Circulating Tumor Cells Using a Multimarker Reverse Transcription-PCR Assay for Cytokeratin 19, Mammaglobin A, and HER2 in Early Breast Cancer
M. Ignatiadis, G. Kallergi, Maria Ntoulia, M. Perraki +7 more
2008Clinical Cancer Research233 citations Open access
Semantic Scholar
Different prognostic value of cytokeratin-19 mRNA positive circulating tumor cells according to estrogen receptor and HER2 status in early-stage breast cancer.
M. Ignatiadis, N. Xenidis, M. Perraki, S. Apostolaki +9 more
2007Journal of Clinical Oncology230 citations Open access
Semantic Scholar
Real-time quantification of CK-19 mRNA-positive cells in peripheral blood of breast cancer patients using the lightcycler system.
A. Stathopoulou, A. Gizi, M. Perraki, S. Apostolaki +4 more
2003Clinical Cancer Research163 citations
Semantic Scholar
Trastuzumab decreases the incidence of clinical relapses in patients with early breast cancer presenting chemotherapy-resistant CK-19mRNA-positive circulating tumor cells: results of a randomized phase II study.
V. Georgoulias, V. Bozionelou, S. Agelaki, M. Perraki +5 more
2012Annals of Oncology153 citations Open access
Semantic Scholar
Trastuzumab Administration Can Effectively Target Chemotherapy-Resistant Cytokeratin-19 Messenger RNA–Positive Tumor Cells in the Peripheral Blood and Bone Marrow of Patients With Breast Cancer
V. Bozionellou, D. Mavroudis, M. Perraki, S. Papadopoulos +5 more
2004Clinical Cancer Research134 citations Open access
Semantic Scholar
Peripheral blood circulating cytokeratin-19 mRNA-positive cells after the completion of adjuvant chemotherapy in patients with operable breast cancer.
N. Xenidis, I. Vlachonikolis, D. Mavroudis, M. Perraki +8 more
2003Annals of Oncology104 citations Open access
Semantic Scholar
Detection of cytokeratin-19 mRNA-positive cells in the peripheral blood and bone marrow of patients with operable breast cancer
A. Daskalaki, S. Agelaki, M. Perraki, S. Apostolaki +6 more
2009British Journal of Cancer93 citations Open access
Semantic Scholar
A highly specific real‐time RT‐PCR method for the quantitative determination of CK‐19 mRNA positive cells in peripheral blood of patients with operable breast cancer
A. Stathopoulou, Maria Ntoulia, M. Perraki, S. Apostolaki +4 more
2006International Journal of Cancer89 citations Open access
Semantic Scholar
Cytokeratin-19 mRNA-positive circulating tumor cells during follow-up of patients with operable breast cancer: prognostic relevance for late relapse
E. Saloustros, M. Perraki, S. Apostolaki, G. Kallergi +6 more
2011Breast Cancer Research86 citations Open access
Semantic Scholar
Circulating HER2 mRNA-positive cells in the peripheral blood of patients with stage I and II breast cancer after the administration of adjuvant chemotherapy: evaluation of their clinical relevance.
S. Apostolaki, M. Perraki, A. Pallis, V. Bozionelou +9 more
2007Annals of Oncology79 citations Open access
Semantic Scholar
Clinical relevance of circulating CK-19 mRNA-positive cells detected during the adjuvant tamoxifen treatment in patients with early breast cancer.
N. Xenidis, V. Markos, S. Apostolaki, M. Perraki +9 more
2007Annals of Oncology72 citations Open access
Semantic Scholar
Molecular detection of cancer cells in the peripheral blood of patients with breast cancer: comparison of CK-19, CEA and maspin as detection markers.
A. Stathopoulou, D. Mavroudis, M. Perraki, S. Apostolaki +3 more
2003Anticancer Research69 citations
Semantic Scholar
International study on inter-reader variability for circulating tumor cells in breast cancer
M. Ignatiadis, S. Riethdorf, F. Bidard, Isabelle Vaucher +38 more
2014Breast Cancer Research52 citations Open access
Semantic Scholar
Molecular detection and prognostic value of circulating cytokeratin-19 messenger RNA-positive and HER2 messenger RNA-positive cells in the peripheral blood of women with early-stage breast cancer.
M. Ignatiadis, M. Perraki, S. Apostolaki, E. Politaki +7 more
2007Clinical Breast Cancer48 citations
Semantic Scholar
Docetaxel‐induced lymphopenia in patients with solid tumors
A. Kotsakis, E. Sarra, M. Peraki, M. Koukourakis +5 more
2000Cancer45 citations Open access
Semantic Scholar
KRAS Genotypic Changes of Circulating Tumor Cells during Treatment of Patients with Metastatic Colorectal Cancer
A. Kalikaki, Helen Politaki, J. Souglakos, S. Apostolaki +6 more
2014PLoS ONE43 citations Open access
Semantic Scholar
Detection of circulating tumour cells before and following adjuvant chemotherapy and long-term prognosis of early breast cancer
A. Matikas, A. Kotsakis, S. Apostolaki, Helen Politaki +6 more
2022British Journal of Cancer42 citations Open access
Semantic Scholar
A Comparison of Three Methods for the Detection of Circulating Tumor Cells in Patients with Early and Metastatic Breast Cancer
E. Politaki, S. Agelaki, S. Apostolaki, D. Hatzidaki +11 more
2017Cellular Physiology and Biochemistry40 citations Open access
Semantic Scholar
Central nervous system relapse in patients with breast cancer is associated with advanced stages, with the presence of circulating occult tumor cells and with the HER2/neu status
J. Souglakos, L. Vamvakas, S. Apostolaki, M. Perraki +9 more
2006Breast Cancer Research35 citations Open access
Semantic Scholar
Clinical relevance of circulating CK-19mRNA-positive tumour cells before front-line treatment in patients with metastatic breast cancer
N. Androulakis, S. Agelaki, M. Perraki, S. Apostolaki +6 more
2012British Journal of Cancer34 citations Open access
Semantic Scholar
TTF-1- and/or CD56-positive Circulating Tumor Cells in patients with small cell lung cancer (SCLC)
I. Messaritakis, Dimitris Stoltidis, A. Kotsakis, E. Dermitzaki +7 more
2017Scientific Reports33 citations Open access
Semantic Scholar
Differential effect of adjuvant taxane-based and taxane-free chemotherapy regimens on the CK-19 mRNA-positive circulating tumour cells in patients with early breast cancer
N. Xenidis, M. Perraki, S. Apostolaki, S. Agelaki +7 more
2013British Journal of Cancer32 citations Open access
Semantic Scholar
Detection of occult HER2 mRNA-positive tumor cells in the peripheral blood of patients with operable breast cancer: evaluation of their prognostic relevance
S. Apostolaki, M. Perraki, G. Kallergi, M. Kafousi +12 more
2009Breast Cancer Research and Treatment31 citations Open access
Semantic Scholar
Detection of occult HER2 mRNA-positive tumor cells in the peripheral blood of patients with operable breast cancer: evaluation of their prognostic relevance
S. Apostolaki, M. Perraki, G. Kallergi, M. Kafousi +12 more
2008Breast Cancer Research and Treatment30 citations Open access
Semantic Scholar
Assessment of the effect of surgery on the kinetics of circulating tumour cells in patients with operable breast cancer based on cytokeratin-19 mRNA detection.
M. Daskalakis, D. Mavroudis, E. Sanidas, S. Apostolaki +4 more
2011European Journal of Surgical Oncology17 citations
Semantic Scholar
Dynamic changes of phenotypically different circulating tumor cells sub-populations in patients with recurrent/refractory small cell lung cancer treated with pazopanib
I. Messaritakis, E. Politaki, F. Koinis, Dimitris Stoltidis +5 more
2018Scientific Reports15 citations Open access
Semantic Scholar
Imaging , Diagnosis , Prognosis Prognostic Significance of the Detection of Peripheral Blood CEACAM 5 mRNA-Positive Cells by Real-Time Polymerase Chain Reaction in Operable Colorectal Cancer
N. Vardakis, I. Messaritakis, C. Papadaki, Georgios Agoglossakis +9 more
201014 citations
Semantic Scholar
Prognostic value of chemotherapy-resistant CK19mRNA-positive circulating tumor cells in patients with advanced/metastatic non-small cell lung cancer
G. Milaki, I. Messaritakis, F. Koinis, A. Kotsakis +5 more
2017Cancer Chemotherapy and Pharmacology12 citations
Semantic Scholar
Prognostic significance of the detection of peripheral blood CEACAM5 mRNA-positive cells by real-time polymerase chain reaction in operable colorectal cancer (CRC)
N. Vardakis, I. Messaritakis, C. Papadaki, Georgios Agoglossakis +10 more
201012 citations
Semantic Scholar
Effect of front-line chemotherapy on circulating CK-19 mRNA-positive cells in patients with metastatic breast cancer
V. Georgoulias, S. Apostolaki, Vasiliki Bozionelou, Eleni Politaki +7 more
2014Cancer Chemotherapy and Pharmacology9 citations
Semantic Scholar
Differential effect of adjuvant taxane-based and taxane-free chemotherapy regimens on the CK-19 mRNA-positive circulating tumor cells in patients with early breast cancer.
N. Xenidis, M. Perraki, S. Apostolaki, S. Agelaki +7 more
2011Journal of Clinical Oncology8 citations
Semantic Scholar
Detection of circulating cytokeratin-19 mRNA-positive cells in the blood and the mitotic index of the primary tumor have independent prognostic value in early breast cancer.
K. Tryfonidis, M. Kafousi, M. Perraki, S. Apostolaki +4 more
2014Clinical Breast Cancer7 citations
Semantic Scholar
Effect of adjuvant treatment on the circulating CK-19 mRNA-positive tumor cells in patients with early stage breast cancer.
N. Xenidis, D. Mavroudis, S. Apostolaki, M. Perraki +3 more
2006Journal of Clinical Oncology5 citations
Semantic Scholar
Dynamic changes of CTCs in patients with metastatic HR(+)/HER2(−) breast cancer receiving salvage treatment with everolimus/exemestane
M. Spiliotaki, G. Kallergi, C. Nikolaou, N. Xenidis +8 more
2021Cancer Chemotherapy and Pharmacology4 citations
Semantic Scholar
Detection of HER2 and CK-19 mRNA-positive circulating tumor cells (CTCs) in the peripheral blood of patients with early stage breast cancer.
D. Mavroudis, S. Apostolaki, M. Perraki, E. Politaki +4 more
20064 citations
Semantic Scholar
Trastuzumab versus observation in women with early breast cancer and CK-19 mRNA-positive circulating tumor cells (CTCs): A pilot randomized phase II study.
V. Georgoulias, V. Bozionelou, S. Agelaki, M. Perraki +6 more
20103 citations
Semantic Scholar
1092 Detection of cytokeratin-19 mRNA-positive cells in peripheral blood and bone marrow of patients with operable breast cancer
A. Daskalaki, M. Perraki, S. Agelaki, S. Apostolaki +5 more
20092 citations
Semantic Scholar
International study on inter-reader variability for circulating tumor cells in breast cancer
M. Ignatiadis, S. Riethdorf, F. Bidard, Isabelle Vaucher +38 more
2014Breast Cancer Research1 citations Open access
Semantic Scholar
Clinical relevance of circulating CK-19mRNA-positive tumor cells at first diagnosis in patients with metastatic breast cancer.
N. Androulakis, M. Perraki, S. Apostolaki, Vasiliki Bozionelou +6 more
2011Journal of Clinical Oncology1 citations
Semantic Scholar
Clinical relevance of circulating CK-19 mRNA-positive cells detected during the period of adjuvant tamoxifen treatment in patients with early breast cancer
N. Xenidis, V. Markos, S. Apostolaki, M. Perraki +7 more
20071 citations
Semantic Scholar
Correlation of circulating tumor cells with myeloid-derived suppressive cells in the peripheral blood of patients with advanced small cell lung cancer
I. Messaritakis, A. Koutoulaki, Despoina Aggouraki, E. Vetsika +4 more
20160 citations Open access
Semantic Scholar
Effect of 2nd line pazopanib (PZN) on the number and phenotype of CTCs in patients with small cell lung cancer.
I. Messaritakis, E. Politaki, S. Apostolaki, M. Plataki +5 more
20160 citations
Semantic Scholar
Abstract 373: Analytical and clinical validation of an EpCAM-independent assay for CTC detection in peripheral blood of early breast cancer patients based on Cytokeratin-19 (CK-19) RT-qPCR
A. Strati, A. Markou, A. Stathopoulou, S. Apostolaki +3 more
20150 citations
Semantic Scholar
Abstract P4-01-13: CTC enumeration and characterization has predictive and prognostic implications in patients with metastatic breast cancer treated with exemestane plus the mTOR inhibitor everolimus
S. Agelaki, D. Mavroudis, M. Spiliotaki, E. Politaki +4 more
20150 citations
Semantic Scholar
Detection of circulating tumor cells in the peripheral blood of patients with small cell lung cancer (SCLC) using both the CellSearch platform and immunofluorescence: Correlation with clinicopathological features.
I. Messaritakis, D. Stoltidis, E. Politaki, S. Apostolaki +10 more
20150 citations
Semantic Scholar
Effect of exemestane plus everolimus on CTC counts and Ki-67 expression on CTCs in patients with advanced hormone receptor-positive, HER2-negative breast cancer.
S. Agelaki, M. Spiliotaki, C. Nikolaou, E. Politaki +4 more
20140 citations
Semantic Scholar
Abstract P1-04-12: Prognostic value of CTC detection by RT-PCR and the CellSearch system before first-line chemotherapy in metastatic breast cancer
S. Agelaki, D. Mavroudis, E. Politaki, S. Apostolaki +3 more
20130 citations
Semantic Scholar

Frequent co-authors

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V. Georgoulias×46
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V. Georgoulias — researcher profile on SciRah
M. Perraki×34
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M. Perraki — researcher profile on SciRah
D. Mavroudis×25
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D. Mavroudis — researcher profile on SciRah
D. Mavroudis×17
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D. Mavroudis — researcher profile on SciRah

×16

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E. Politaki — researcher profile on SciRah

A. Kotsakis×15

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A. Kotsakis — researcher profile on SciRah

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N. Xenidis — researcher profile on SciRah

K. Kalbakis×12

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K. Kalbakis — researcher profile on SciRah

E. Lianidou×12

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E. Lianidou — researcher profile on SciRah

E. Stathopoulos×12

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E. Stathopoulos — researcher profile on SciRah

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S. Agelaki — researcher profile on SciRah

A. Stathopoulou×11

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A. Stathopoulou — researcher profile on SciRah