Πλοήγηση ανά Συγγραφέα "Kelekis, N."
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Accelerated hypofractionated radiotherapy schedules in breast cancer: A review of the current literature
Kalogeridi, M. A.; Kelekis, N.; Kouvaris, J.; Platoni, K.; Kyrias, G.; Pectasides, D.; Kouloulias, V. (2009)Lumpectomy followed by breast irradiation is an alternative to mastectomy for patients with early-stage breast cancer. The purpose of radiation treatment following lumpectomy is to minimize the risk of recurrent cancer in ... -
Advanced intrahepatic cholangiocarcinoma in hepatitis C virus-related decompensated cirrhosis: case report and review of the literature
Polizos, A.; Kelekis, N.; Sinani, C.; Patsiaoura, K.; Papadamou, G.; Dalekos, G. N. (2003)A 75-year-old man with no known previous liver disease was admitted to our institution because of right pleural effusion, backache, and pain in the upper right quadrant. Physical and laboratory work-up revealed decompensated ... -
Challenges and Choices in Prostate Cancer Irradiation: From the Three Dimensional Conformal Radiotherapy to the Era of Intensity Modulated, Image-Guided and Adaptive Radiation Treatment
Kalogeridi, M. A.; Kyrgias, G.; Zygogianni, A.; Kouvaris, J.; Theodorou, K.; Kelekis, N.; Kouloulias, V. (2014)In the last decades the status of radiotherapy was tremendously increased in terms of conformity to the target as well as image-guided techniques in conjunction with intensity-modulated radiotherapy (IMRT). The technological ... -
Echo-Doppler measurements of portal vein and hepatic artery in asymptomatic patients with hepatitis B virus and healthy adults
Tziafalia, C.; Vlychou, M.; Tepetes, K.; Kelekis, N.; Fezoulidis, I. V. (2006)Background and aim. The aim of this prospective study was to determine the range of various hemodynamic parameters of portal vein and hepatic artery with echo-Doppler imaging in asymptomatic carriers of hepatitis B virus ... -
High intratumoural accumulation of stealth (R) liposomal doxorubicin (Caelyx (R)) in glioblastomas and in metastatic brain tumours
Koukourakis, M. I.; Koukouraki, S.; Fezoulidis, I.; Kelekis, N.; Kyrias, G.; Archimandritis, S.; Karkavitsas, N. (2000)The blood-brain barrier is a major obstacle for the chemotherapeutic drugs to effectively reach primary or secondary brain tumours. Stealth(R) liposomal drugs are highly accumulated in tumoural tissues. In the present study ... -
High intratumoural accumulation of stealth® liposomal doxorubicin (Caelyx®) in glioblastomas and in metastatic brain tumours
Koukourakis, M. I.; Koukouraki, S.; Fezoulidis, I.; Kelekis, N.; Kyrias, G.; Archimandritis, S.; Karkavitsas, N. (2000)The blood-brain barrier is a major obstacle for the chemotherapeutic drugs to effectively reach primary or secondary brain tumours, Stealth® liposomal drugs are highly accumulated in tumoural tissues. In the present study ... -
Oral squamous cell cancer: early detection and the role of alcohol and smoking
Zygogianni, A. G.; Kyrgias, G.; Karakitsos, P.; Psyrri, A.; Kouvaris, J.; Kelekis, N.; Kouloulias, V. (2011)Objective: Oral squamous cell carcinoma has a remarkable incidence worldwide and a fairly onerous prognosis, encouraging further research on factors that might modify disease outcome. Data sources: A web-based search for ... -
Paraplegia-related alterations of bone density in forearm and hip in Greek patients after spinal cord injury
Vlychou, M.; Papadaki, P. J.; Zavras, G. M.; Vasiou, K.; Kelekis, N.; Malizos, K. N.; Fezoulidis, I. B. (2003)Purpose: Paraplegia due to spinal cord injury is related with sublesional bone demineralization with an increased incidence of pathologic fractures in lower extremities. This study was carried out in order to evaluate bone ... -
Prognostic Significance of Serum Inflammatory Response Markers in Newly Diagnosed Non-Small Cell Lung Cancer before Chemoirradiation
Tolia, M.; Tsoukalas, N.; Kyrgias, G.; Mosa, E.; Maras, A.; Kokakis, I.; Liakouli, Z.; Kouvaris, J. R.; Liaskonis, K.; Charalampakis, N.; Pistevou-Gombaki, K.; Kelekis, N.; Kouloulias, V. (2015)Purpose. To identify whether the serum's baseline C-reactive protein (CRP) and albumin (Alb) levels related to clinicopathological parameters and overall survival (OS) in non-small cell lung cancer (NSCLC). Methods. In ... -
Prognostic Value of MRS Metabolites in Postoperative Irradiated High Grade Gliomas
Tolia, M.; Verganelakis, D.; Tsoukalas, N.; Kyrgias, G.; Papathanasiou, M.; Mosa, E.; Kokakis, I.; Kouvaris, J. R.; Pissakas, G.; Pistevou-Gombaki, K.; Kelekis, N.; Kouloulias, V. (2015)Purpose. We studied the prognostic significance of Magnetic Resonance Spectroscopy (MRS) in operated high grade gliomas. Materials and Methods. Twelve patients were treated with radiotherapy and Temozolomide. The MRS data ... -
Radiological and radiotherapeutic approaching of pediatric tumors in head and neck area
Zygogianni, A.; Kyrgias, G.; Kouvaris, J.; Alexopoulou, E.; Zefkili, S.; Theodorou, K.; Capezzali, G.; Mazioti, A.; Kirova, Y.; Antypas, C.; Armpilia, C.; Efstathopoulos, E.; Kelekis, N.; Kouloulias, V. (2013)The most common pediatric malignancies in head and neck area consisted of lymphoma, leukemia, brain tumors, neuroblastoma, Wilms' tumor, sarcomas and primarily rhabdomyosarcoma. This review reports in brief radiological ... -
THE ROOTS OF RADIOLOGY IN GREECE
Baltas, C. S.; Balanika, A. P.; Kelekis, N.; Fezoulidis, I. V. (2010)This article presents as reliably as possible the roots of the Radiology specialty in Greece, from the time of the discovery of X-rays by WC Roentgen It mentions the most Important dates relevant to the foundation of the ... -
A weekly hypofractionated radiotherapeutic schedule for bladder carcinoma in elderly patients: local response, acute and late toxicity, dosimetric parameters and pain relief
Zygogianni, A.; Kouloulias, V.; Armpilia, C.; Antypas, C.; Kantzou, I.; Balafouta, M.; Kyrgias, G.; Sarris, G.; Kelekis, N.; Kouvaris, J. (2013)Purpose: To investigate the early and late toxicity of a hypofractionated radiotherapy (RT) schedule to treat muscle-invasive bladder cancer in relation to radiation parameters according to the organs at risk. Methods: ...