Publications by authors named "O Karadeniz"

Aim: To determine the role of preoperative MRI in the diagnosis and treatment of patients with granulosa cell tumors (GCTs) of the ovary.

Materials And Methods: Twenty-four patients who were operated on between 2018 and 2022 and who were pathologically diagnosed with GHT and met the inclusion criteria were retrospectively examined. The findings were compared with the patients' demographic data, symptoms, surgical findings (laterality, stage, lymph node involvement, endometrial pathology, tumor size), and CA-125 levels.

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  • This study aimed to compare the effects of salpingectomy and detorsion on fallopian tubes in rats, focusing on biochemical and histopathological changes caused by induced torsion.
  • Twenty-seven reproductive-period Sprague-Dawley rats underwent varying degrees of fallopian tube ischemia and reperfusion, with different groups receiving salpingectomy and varying recovery periods.
  • Results showed significant differences in tissue antioxidant levels and oxidative stress markers, indicating damage in the acute phase but some recovery in long-term reperfusion, especially in the histopathological evaluation of the most extended recovery group.
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  • Skene gland abnormalities, such as cysts and abscesses, are rare conditions often diagnosed in middle-aged women, but they have also been reported in newborns.
  • These conditions can be distinguished from urethral diverticulum by clinical observations and other diagnostic evaluations.
  • A detailed case study of a large Skene gland cyst was conducted to ensure accurate diagnosis and successful treatment through complete excision, aiming to optimize both functional and anatomical recovery.
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In imaging of Yttrium-90 patients treated hepatic primary and metastatic cancers, bremsstrahlung photons produced in a wide energy range is used. However, the image quality depends on acquisition energy window. This research aimed energy window optimization for Yttrium-90 bremsstrahlung imaging and 48 patients with various types of cancer received radioembolization therapy were investigated.

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Objective: The purpose of this study is to compare the effects of cyclic oral dydrogesterone treatment and levonorgestrel-releasing intrauterine device (LNG_IUD) on quality of life (QoL) and sexual function in patients diagnosed with abnormal uterine bleeding (AUB).

Study Design: The study was conducted at the University of Health Sciences Turkey Health Istanbul Kanuni Sultan Süleyman Training and Research Hospital, on 171 sexually active patients, aged 18-45, who were under a minimum of 6 months of treatment for AUB. 85 patients were treated with oral cyclic dydrogesterone, and 86 patients received LNG-IUD.

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