Browsing Tıp Fakültesi by Department "Radyasyon Onkolojisi"
Now showing items 41-60 of 65
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Possible Therapeutic Role of Vitamin D-3 in Aggressive Fibromatosis
(Oxford Univ Press, 2004)Desmoids, also known as aggressive fibromatoses, are locally invasive tumors that are intermediate in their biological behavior that lies between benign fibrous proliferations and low-grade fibrosarcomas. In this report, ... -
Prevalence of Complementary Medicine Use in Patients with Cancer: A Turkish Comprehensive Cancer Center Experience
(2017)Purpose Complementary and alternative medicine (CAM) has been popular among patients with cancer for several decades. The objectives of this study were to evaluate the prevalence of CAM use and to identify the factors ... -
Prognostic Significance Of Castrate Testosterone Levels For Patients With Intermediate And High Risk Prostate Cancer
(2019)BACKGROUND Testosterone level of < 50 ng/dL has been used to define castrate level after surgery or after androgen deprivation treatment (ADT) in metastatic prostate cancer (PC). AIM To evaluate the effect of two different ... -
Prostat Kanserli Hastalarda Genişletilmiş Prostat Kanseri Karma Endeksi Semptom Ölçeğinin Türkiye’de Geçerliğinin ve Güvenirliğinin Gösterilmesi
(Tıp Fakültesi, 2023)Prostate cancer is the most common cancer in men, and long life spans are expected, especially in localized diseases. Treatment-related side effects may occur in the post-treatment period, which may affect the patient's ... -
Radyoterapi Uygulanan Olgularımızda MDR1 Gen Polimorfizm ile Tedavi Etkinliği Arasındaki Korelasyonun İncelenmesi
(Tıp Fakültesi, 2017)The relation between the polymorphism of the gene encoding for p-glycoprotein (MDR1), responsible for the excretion of many drugs and endogenous substances found in the cell membrane, and cancer or chemotherapy (CT) has ... -
Real World Survival Data of A Rare Malignancy: Anal Cancer Results in Hiv Negative Patients From Turkey
(Aves, 2018)Background/Aims: An organ preservation approach using chemoradiotherapy has been established for anal cancer. This retrospective cohort study aimed to define the clinico-demographic characteristics and outcomes of cases ... -
Reirradiation of Pediatric Tumors Using Hypofractionated Stereotactic Radiotherapy
(Sage Publications Inc, 2017)Background: This study aimed to evaluate the efficacy and safety of hypofractionated stereotactic radiotherapy for reirradiation of recurrent pediatric tumors. Methods and Materials: The study included 23 pediatric patients ... -
Review of Current Status of Radiotherapy Facilities And Assessment of Required Time For Radiotherapy Delivery Workflow in Turkey: On Behalf of Turkish Society For Radiation Oncology
(Akad Doktorlar Yayınevi, 2015)The aim this study is to evaluate current status and workload of radiotherapy (RT) centers in Turkey, by assessing time and staff required during core treatment procedures in patients with different tumor sites. A survey ... -
Robotic Stereotactic Radiosurgery In Patients With Nasal Cavity And Paranasal Sinus Tumors
(2014)The aim of this retrospective study is to evaluate our therapeutic results in patients with paranasal sinus (PNS) or nasal cavity (NC) malignancies treated with robotic stereotactic radiosurgery (SRS). Between August 2007 ... -
Salvage Stereotactic Body Radiosurgery in the Management of Recurrent Gynecological Cancer
(Akad Doktorlar Yayınevi, 2013)Local tumor persistence in the pelvis is the major cause of death in patients with recurrent gynecological cancer. Pelvic exenteration has been the only treatment option providing a chance for cure in selected patients. ... -
Second Line Palliative Endobronchial Radiotherapy With Hdr Ir 192 In Recurrent Lung Carcinoma
(2008)Purpose To observe the efficiency of reirradiation with high dose rate intraluminal brachytherapy in symptomatic palliation of recurrent endobronchial tumors. Materials and Methods Between January 1994 and June 1998, 21 ... -
Serviks Skuamöz Hücreli Kanser Hücre Serilerinde Sisplatin İle Eş Zamanlı Radyoterapiye Eklenen Metformin’in Radyoduyarlılaştırıcı Rolünün Araştırılması
(Tıp Fakültesi, 2022-03-03)The radioresistance and chemoresistance may develop in cervical cancer patients during treatment. Although there are several studies reporting antiproliferative and radiosensitizing effects of metformin, the effect of ... -
Stereotaktik Radyoterapi Uygulanmış Beyin Metastazlı Hastaların Tedavi Sonuçlarının Değerlendirilmesi
(Kanser Enstitüsü, 2017)Eyüb Yaşar Akdemir, Assesment of Results of Patients with Brain Metastases that Recieved Stereotactic Radiotherapy, Hacettepe University Faculty of Medicine, Thesis in Radiation Oncology, Ankara, 2017 Purpose: In this ... -
Surveillance of Antimicrobial Resistance Among Gram-Negative Isolates from Intensive Care Units in Eight Hospitals in Turkey
(Oxford Univ Press, 2000)With the participation of eight major reference hospitals in Turkey, 749 aerobic Gram-negative isolates obtained from 473 intensive care patients in 1997 were tested for their susceptibility to 13 commonly employed ... -
Tamoxifen Increases Membrane Fluidity at High Concentrations
(Kluwer Academic/Plenum Publ, 2000)There are contradictory results in the literature relating to the effect of tamoxifen on membrane fluidity. The present work investigates the effect of tamoxifen on membrane dynamics to find out whether the concentration ... -
The Comparision Of Breast Cancer In The Young And Elderly Patients
(2019)OBJECTIVE To compare the tumor characteristics, treatment approaches, recurrence patterns and survival results rates of young and elderly patients with breast cancer. METHODS In this study, Between between 2000-2013, a ... -
The Dosimetric Impact of Implants on the Spinal Cord Dose During Stereotactic Body Radiotherapy
(2016)Background The effects of spinal implants on dose distribution have been studied for conformal treatment plans. However, the dosimetric impact of spinal implants in stereotactic body radiotherapy (SBRT) treatments has not ... -
The Effect of Vitamin D Prophylaxis on Radiation Induced Pulmonary Damage
(Japan Radiation Research Soc, 2011)Vitamin D has a selective radio and chemosensitizing effect on tumor cells. In vitro and in vivo studies have shown that vitamin D inhibits collagen gel construction, induces type II pneumocyte proliferation and surfactant ...