A5050784583- Medical Imaging Techniques and Applications
- Radiomics and Machine Learning in Medical Imaging
- Thyroid Cancer Diagnosis and Treatment
- Radiopharmaceutical Chemistry and Applications
- Medical Imaging and Pathology Studies
- Radiation Dose and Imaging
- Neuroendocrine Tumor Research Advances
- Prostate Cancer Treatment and Research
- Advanced Radiotherapy Techniques
- Lymphoma Diagnosis and Treatment
- Infectious Diseases and Tuberculosis
- Sarcoma Diagnosis and Treatment
- Lung Cancer Diagnosis and Treatment
- Cancer Diagnosis and Treatment
- Orthopedic Infections and Treatments
- Lung Cancer Treatments and Mutations
- Thyroid and Parathyroid Surgery
- Hematological disorders and diagnostics
- Lung Cancer Research Studies
- Thyroid Disorders and Treatments
- Urological Disorders and Treatments
- Peptidase Inhibition and Analysis
- IgG4-Related and Inflammatory Diseases
- Intestinal Malrotation and Obstruction Disorders
- Pancreatitis Pathology and Treatment
Istanbul University
2012-2024
Istanbul University-Cerrahpaşa
2014-2024
Türkiye Yüksek İhtisas Hastanesi
2023
Cook Medical (Australia)
2020
Yeditepe University
2018
Medical College of Wisconsin
1995
Prostate-specific membrane antigen (PSMA) is a type II transmembrane protein. It has been shown to be expressed in various solid malignant neoplasms. We report case of prostate cancer patient who underwent <sup>68</sup>Ga-PSMA PET/CT imaging. There large thyroid nodule the right gland, which had intense PSMA accumulation. Follicular lesions can seen on
This study investigated the prognostic value of [18F]-fluorodeoxyglucose (18F-FDG) uptake in breast carcinomas by comparing 18F-FDG PET/computed tomography (CT) images with histopathological and immunohistochemical factors.This included 136 women four men positive biopsy who underwent PET/CT imaging for initial staging. Maximum standardized values (SUVmax) tumour-to-background SUVmax ratios were calculated compared tumour characteristics, patient properties axillary lymph node involvement....
Purpose: The aim of this study was to evaluate the efficacy PET imaging and compare it with performance CT in mediastinal hilar lymph node staging potentially operable non-small cell lung cancer (NSCLC). Methods: Fifty-nine patients resectable NSCLC who underwent preoperative were enrolled into prospective study. All surgical evaluation by means mediastinoscopy sampling (14 patients) or thoracotomy (45 patients). Results: prevalence metastases 53%. Overall, sensitivity, specificity,...
Objective: Our aim was to assess the diagnostic performance of F-18 fluorocholine (FCH) positron emission tomography/ computed tomography (PET/CT) in detecting hyperfunctioning parathyroid tissue (HPT) patients with elevated hormone levels negative or inconclusive conventional imaging results and compare findings those obtained using technetium-99m sestamibi (MIBI) scintigraphy neck ultrasonography (US).Materials Methods: Images 105 hyperparathyroidism who underwent FCH PET/CT, dual-phase...
Background: Early diagnosis and effective antiretroviral therapy (ART) lead to similar life expectancy in people living with HIV (PLWH) compared the general population. This population faces problems such as decreased bone mineral density (BMD) increased fracture risk. The aim of this study was determine prevalence osteoporosis men aged 50 years over who were PLWH risk factors changes metabolism turnover markers. Methods: 79 male followed up our outpatient clinic between May 2021 October...
The aim of this study is to compare FDG and FDG-labeled leukocyte (WBC) PET/CT in the diagnosis infection using different SUV visual thresholds for interpretation. Patients, material, method: 49 consecutive patients (27 men, 22 women, mean age: 55.7 years, range: 16-89 years) with suspected musculoskeletal (n = 34), vascular graft 5), aortitis =1 ), endocarditis 1), mass lesion which suspicious or malignity 6), fever unknown origin 2) underwent both WBC-PET/CT. Images were evaluated by...
A 59-year-old man underwent a whole-body PET/CT scan to evaluate the metabolic activity of nodule in upper lobe left lung seen on CT. Slightly increased peripheral with large hypometabolic region centrally, so-called doughnut sign, was right liver. After diagnosis hydatid cyst liver, patient surgery. This case demonstrates that caused F-18 FDG uptake as pattern.
In this observational pilot study, we aimed to evaluate the role of gallium-68-labelled DOTA-TATE (Ga-TATE) PET/computed tomography (CT) scanning in patients with multiple myeloma (MM), considering previous promising results obtained from conventional somatostatin receptor scintigraphy pentetreotide.Twenty-one a diagnosis MM were prospectively included study: eight referred for initial staging and 13 restaging purpose. Both fluorine-18 fluorodeoxyglucose (F-FDG) TATE PET/CT performed all...
Gallium-68 (Ga-68) prostate specific membrane antigen (PSMA) positron emission tomography (PET) has been shown to be more accurate than multiparametric magnetic resonance imaging (MRI) in detection of primary lesions. Using hybrid PET/MRI we aim detect the correlation between SUVmax and apparent diffusion coefficient (ADC) lesions assess their prognostic value lymph node (LN) metastasis.Twenty-six patients, who were diagnosed as having cancer with biopsy underwent Ga-68 PSMA together...
Yttrium-90 (Y) microsphere therapy has been increasingly used to treat hepatocellular carcinoma (HCC) and liver metastasis of colorectal cancer (mCRC). This study aims compare two different criterias for response evaluation following Y within the same group patients.A total 21 patients with HCC 19 mCRC were included in this study, 36 42 lesions, respectively. The lesions evaluated before after by CT or MRI fluorine-18 fluorodeoxyglucose (F-FDG) PET/CT. Several metabolic parameters analyzed...
Malignant schwannoma is an uncommon but aggressive sarcoma that most commonly arises in young and middle-aged adults. We present a 28-year-old male patient with recurrent chest wall malignant schwannoma. An FDG PET/CT was performed to evaluate the management of patient. The images showed hypermetabolic mass lesions left upper increased uptake axillary region. pathologic results confirmed PET findings. conclude could play important role staging, restaging, post-therapy follow-up schwannomas.