Emre Uysal
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View article: Large language models standardize the interpretation of complex oncology guidelines for brain metastases
Large language models standardize the interpretation of complex oncology guidelines for brain metastases Open
Large Language Models demonstrate significantly higher accuracy than human experts in structured interpretation of guideline classifications, with near-perfect inter- Large Language Model convergence. This supports their role as standardiz…
View article: Oncological value of MRI in brain metastasis: exploring the potential of combining post-contrast T1 TSE (SPACE) and T1 GRE (MPRAGE) for stereotactic radiosurgery planning and surveillance
Oncological value of MRI in brain metastasis: exploring the potential of combining post-contrast T1 TSE (SPACE) and T1 GRE (MPRAGE) for stereotactic radiosurgery planning and surveillance Open
Purpose Accurate MRI-based detection of brain metastases (BM) is essential for planning stereotactic radiosurgery (SRS). Although spin-echo (SE) sequences such as T1-SPACE have shown superior lesion detectability compared with gradient-rec…
View article: Comparison of clinical and prognostic characteristics of patients with classic and AIDS-related Kaposi sarcoma: A single-center experience
Comparison of clinical and prognostic characteristics of patients with classic and AIDS-related Kaposi sarcoma: A single-center experience Open
Kaposi sarcoma (KS) is a rare disease caused by human herpesvirus-8 (HHV-8) infection, that occurs in the elderly and more often in men. We aimed to compare the clinical and prognostic features of patients with classic and AIDS-related KS …
View article: Unsupervised Clustering Successfully Predicts Prognosis in NSCLC Brain Metastasis Cohorts
Unsupervised Clustering Successfully Predicts Prognosis in NSCLC Brain Metastasis Cohorts Open
Background/Objectives: Current developments in computer-aided systems rely heavily on complex and computationally intensive algorithms. However, even a simple approach can offer a promising solution to reduce the burden on clinicians. Addr…
View article: Radiologic and Clinical Correlates of Long-Term Post-COVID-19 Pulmonary Sequelae
Radiologic and Clinical Correlates of Long-Term Post-COVID-19 Pulmonary Sequelae Open
Background/Objectives: The long-term sequelae of COVID-19 pneumonia, particularly the persistence of imaging abnormalities and their relationship to clinical symptoms, remain unclear. While the acute radiologic patterns are well-documented…
View article: Hybrid Intelligence in Oncology: Superior Accuracy and Convergence of Large Language Models Over Human Experts in Interpreting
Hybrid Intelligence in Oncology: Superior Accuracy and Convergence of Large Language Models Over Human Experts in Interpreting Open
Background: The interpretation of nuanced recommendations within complex clinical oncology guidelines, such as those for brain metastases, presents persistent challenges for medical experts, potentially impacting treatment consistency. Whi…
View article: Radiomics-Based Machine Learning Models Improve Acute Pancreatitis Severity Prediction
Radiomics-Based Machine Learning Models Improve Acute Pancreatitis Severity Prediction Open
(1) Acute pancreatitis (AP) is a medical emergency associated with high mortality rates. Early and accurate prognosis assessment during admission is crucial for optimizing patient management and outcomes. This study seeks to develop robust…
View article: Prognostic Significance of the Advanced Lung Cancer Inflammation Index in Metastatic Small Cell Lung Cancer: A Retrospective Analysis of 96 Patients
Prognostic Significance of the Advanced Lung Cancer Inflammation Index in Metastatic Small Cell Lung Cancer: A Retrospective Analysis of 96 Patients Open
BACKGROUND The advanced lung cancer inflammation index (ALI) is regarded as a potential indicator of systemic inflammation. This retrospective study aimed to evaluate the prognostic role of the ALI in 96 patients with advanced small cell l…
View article: Single versus multiple fraction stereotactic radiosurgery for medium-sized brain metastases (4-14 cc in volume): reducing or fractionating the radiosurgery dose?
Single versus multiple fraction stereotactic radiosurgery for medium-sized brain metastases (4-14 cc in volume): reducing or fractionating the radiosurgery dose? Open
Background and purpose Stereotactic radiosurgery (SRS) of brain metastases (BM) and resection cavities is a widely used and effective treatment modality. Based on target lesion size and anatomical location, single fraction SRS (SF-SRS) or …
View article: Adjuvant platin bazlı tedavi verilen evre ııb-ıııa küçük hücreli dışı akciğer kanseri hastalarında adjuvant tedaviye kadar geçen sürenin hastalıksız sağkalıma etkisi
Adjuvant platin bazlı tedavi verilen evre ııb-ıııa küçük hücreli dışı akciğer kanseri hastalarında adjuvant tedaviye kadar geçen sürenin hastalıksız sağkalıma etkisi Open
Amaç: küratif cerrahi rezeksiyon geçiren ve adjuvan tedavi verilen küçük hücreli dışı akciğer kanseri hastalarında tedaviye kadar geçen sürenin hastalıksız sağ kalımla ilişkisi Gereç ve yöntemler: Çalışmamıza 2010-2020 yılları arasında kür…
View article: Comparison of the Efficacy of FOLFIRI and Paclitaxel Chemotherapy Regimens in the Second Line Treatment of Metastatic Gastric Cancer
Comparison of the Efficacy of FOLFIRI and Paclitaxel Chemotherapy Regimens in the Second Line Treatment of Metastatic Gastric Cancer Open
Introduction: Although the incidence of gastric cancer has shown a significant decrease over the years, it remains the fourth leading cause of cancer-related deaths, resulting in more than 700,000 annual deaths worldwide. The main goal of …
View article: Can the Systemic Immune Inflammation Index Predict the Treatment of Ectopic Pregnancy?
Can the Systemic Immune Inflammation Index Predict the Treatment of Ectopic Pregnancy? Open
Objective: The aim of this study was to predict the selection of treatment for ectopic pregnancy (EP) using the values of platelet/lymphocyte ratio (PLR), neutrophil/lymphocyte ratio (NLR), monocyte/lymphocyte ratio (MLR) and systemic immu…
View article: The Prognostic Values of Graded Prognostic Assessment (GPA) Index In Advanced Stage NSCLC Patients With Brain Metastasis
The Prognostic Values of Graded Prognostic Assessment (GPA) Index In Advanced Stage NSCLC Patients With Brain Metastasis Open
Purpose: Graded Prognostic Assessment (GPA) is a new prognostic index for patients with brain metastases. Brain metastasis is a common site of metastasis in lung cancers. Lung cancer-specific GPA scoring system is used. We aimed to assess …
View article: Therapy Resistance of Glioblastoma in Relation to the Subventricular Zone: What Is the Role of Radiotherapy?
Therapy Resistance of Glioblastoma in Relation to the Subventricular Zone: What Is the Role of Radiotherapy? Open
Glioblastoma is a highly heterogeneous primary malignant brain tumor with marked inter-/intratumoral diversity and a poor prognosis. It may contain a population of neural stem cells (NSC) and glioblastoma stem cells that have the capacity …
View article: Prediction of carcinogenic human papillomavirus types in cervical cancer from multiparametric magnetic resonance images with machine learning-based radiomics models
Prediction of carcinogenic human papillomavirus types in cervical cancer from multiparametric magnetic resonance images with machine learning-based radiomics models Open
Machine learning-based radiomics models based on pre-treatment MRI can detect carcinogenic HPV status with discriminative accuracy.
View article: A Rare Case: Isolated Tubal Tortion In Pregnancy
A Rare Case: Isolated Tubal Tortion In Pregnancy Open
ABS TRACTCase presentation of an isolated tubal tortion in the 1. trimester of pregnancy.A 33-year-old, G3P1A1women at 11 weeks of gestation referred to our hospital because of acute right abdominal pain.She had rebound tenderness.Doppler …
View article: Robotic stereotactic body radiotherapy for recurrent nasopharyngeal carcinoma
Robotic stereotactic body radiotherapy for recurrent nasopharyngeal carcinoma Open
In r-NPC, reirradiation is inevitable for patients who are not suitable for radical surgical resection. However, serious complications and side effects prevent dose escalation due to the critical structures previously irradiated. Prospecti…
View article: Evaluating Factors Associated with Radiation-induced Erectile Dysfunction After Stereotactic Radiotherapy
Evaluating Factors Associated with Radiation-induced Erectile Dysfunction After Stereotactic Radiotherapy Open
Objective: Erectile dysfunction (ED) is a common side effect of prostate cancer radiotherapy (RT).Stereotactic body RT (SBRT) is a highly conformal RT technique that utilizes ultra-hypofractionated RT with 4-5 fractions, but the effect of …
View article: Survival and Prognostic Factors in Limited-stage Small-cell Lung Cancer
Survival and Prognostic Factors in Limited-stage Small-cell Lung Cancer Open
In this study, younger age, better ECOG status, stage I-II disease, and complete response to CRT had a favourable impact on OS and PFS in LS-SCLC. In addition, PCI has been shown to increase survival in these patients. Key Words: Limited-s…
View article: Olfactory dysfunction and coronavirus disease 2019 severity: a prospective cohort study
Olfactory dysfunction and coronavirus disease 2019 severity: a prospective cohort study Open
Objective The primary goal of this study was to evaluate the association between olfactory dysfunction or taste impairment and disease severity and radiological findings in coronavirus disease-2019. The secondary goal was to assess the pre…
View article: Single Brain Metastasis of Uterine Sarcoma Irradiated with Robotic Assisted LINAC-based Stereotactic Radiosurgery (Cyberknife): A Case Report
Single Brain Metastasis of Uterine Sarcoma Irradiated with Robotic Assisted LINAC-based Stereotactic Radiosurgery (Cyberknife): A Case Report Open
Brain metastasis in uterine leiomyosarcoma (ULMS) is very rare.Reported here is a 41-year-old woman with ULMS history who presented with multiple lung metastases, as she had undergone total abdominal hysterectomy, bilateral salpingo-oophor…
View article: Multiple Primary Tumors of the Gastrointestinal Tract: Our Six-year Results
Multiple Primary Tumors of the Gastrointestinal Tract: Our Six-year Results Open
Objective:Multiple primary tumors (MPTs) are tumors that develop simultaneously or at different times in the same or different organs. They are divided into two groups as synchronous and metachronous tumors. Genetic instability, gene mutat…
View article: The efficacy and tolerability of ultra-hypofractionated radiotherapy in low-intermediate risk prostate cancer patients: single center experience
The efficacy and tolerability of ultra-hypofractionated radiotherapy in low-intermediate risk prostate cancer patients: single center experience Open
Our data demonstrated that UHRT administered with volumetric arc therapy (VMAT) can be recommended for selected patients with low-intermediate risk prostate cancer. Further prospective, multicentric, controlled trials on larger series are …