Yazar "Dirim, Ayhan" için listeleme
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Adrenal Myelolipoma: A Case Presentation
Kervancioglu, Enis; Hasirci, Eray; Dirim, Ayhan; Aygun, Yuksel Cem (2018)Adrenal myelolipomas are non-functional benign tumors of hematopoietic and mature adipose tissue. Adrenal myelolipomas, which are generally detected in post-mortem examinations, have become more detectable thanks to evolution ... -
Association between focal adhesion kinase and matrix metalloproteinase-9 expression in prostate adenocarcinoma and their influence on the progression of prostatic adenocarcinoma
Atilgan, Alev Ok; Ozdemir, B. Handan; Akcay, Eda Yilmaz; Tepeoglu, Merih; Borcek, Pelin; Dirim, Ayhan (2020)Focal adhesion kinase (FAK), a member of the non-receptor cytoplasmic tyrosine kinase family, is associated with the development and progression of cancer. Matrix metalloproteinase-9 (MMP-9) is directly involved in the ... -
Can We Predict the Surgical Margin Positivity in Patients Treated with Radical Prostatectomy? A Multicenter Cohort of Turkish Association of Uro-Oncology
Dirim, Ayhan (2015)Objective To analyze the parameters that predict the surgical margin positivity after radical prostatectomy for localized prostate cancer. Materials and Methods In this multicenter study, the data of 1607 consecutive ... -
Clinical Use of Tumor Markers for the Detection and Prognosis of Bladder Carcinoma: A Comparison of CD44, Cytokeratin 20 and Survivin
Yikilmaz, Taha Numan; Dirim, Ayhan; Ayva, Ebru Sebnem; Ozdemir, Handan; Ozkardes, Hakan (2016)Purpose: To investigate the role of CD44, cytokeratin 20 (CK20) and survivin for the detection and prognosis of patients with urothelial carcinoma of the bladder. Materials and Methods: The study included 82 patients ... -
Complete resection in old age bladder cancers filling bladder cavity
Dirim, Ayhan (2018)Radical cystectomy is often the treatment of choice in widespread bladder tumors that may not be possible to be resected. However, it is extremely important to perform a complete resection prior to surgery, to perform ... -
Distribution and number of Cajal-like cells in testis tissue with azoospermia
Hasirci, Eray; Turunc, Tahsin; Bal, Nebil; Goren, Mehmet Resit; Celik, Huseyin; Kervancioglu, Enis; Dirim, Ayhan; Tekindal, Mustafa Agah; Ozkardes, Hakan (2017)We investigated the number and distribution of Cajal-like cells in patients with azoospermia. A total of 99 patients with non-obstructive azoospermia were divided into subgroups [19 patientsin hypospermatogenesis group ... -
Endovascular Management of Surgically Uncontrolled Hemorrhage Following Post-Radical Nephrectomy: A Case Report
Dirim, Ayhan; Ozyer, Umut (2018)We present an isolated right lumbar arterial hemorrhage following right radical nephrectomy. Surgical re-exploration was unsuccessful therefore active bleeding was diagnosed and treated with endovascular approach. -
An Independent Validation of 2010 Tumor-Node-Metastasis Classification for Renal Cell Carcinoma: A Multi-center Study by the Urooncology Association of Turkey Renal Cancer-Study Group
Dirim, Ayhan; Ozkan, Tayyar Alp; Eskicorapci, Sadettin; Yaycioglu, Ozgur; Akdogan, Bulent; Gogus, Cagatay; Can, Cavit; Yildirim, Asif; Ozen, Haluk; Tukeri, Levent (2017)Objective: The American Joint Committee on Cancer tumor-node-metastasis (TNM) classification has been updated by the 7th edition in 2010. The objective of the study was to evaluate cancer-specific survival (CSS) in patients ... -
A Rare Case of the Urinary Bladder: Small Cell Carcinoma
Kervancioglu, Enis; Dirim, Ayhan; Akcay, Eda Yilmaz (2018)Small cell carcinoma generally originates from the lungs. However, rarely, it could be observed in organs other than the lungs. Primary small cell carcinoma of the bladder is a rare and aggressive disease and it generally ... -
Serum prostat spesifik antijen yüksekliği nedeniyle ampirik antibiyotik tedavisi verilen ve verilmeyen hastalardaki prostat biyopsi sonuçlarının değerlendirilmesi
Duran, Mesut Berkan (Başkent Üniversitesi Tıp Fakültesi, 2017)Amaç: Antibiyotik kullanılıp kullanılmamasının total prostat spesifik antijen (PSA) düzeyi ve serbest/total (s/t) PSA oranına etkisi ve bu değişimlerin prostat biyopsi sonuçlarına olan yansımalarının değerlendirilmesi. Materyal ... -
Surgical Treatment Options for High Risk Patients with Benign Prostatic Hyperplasia
Hasirci, Eray; Dirim, Ayhan; Ozkardes, Hakan (2015)Lower urinary tract symptoms due to benign prostatic hyperplasia (BPH) are a complex symptoms that almost every man will somehow experience in some part of his life. Today, treatment of BPH can be successfully achieved in ... -
Synchronous and Metachronous Secondary Tumors of Bladder Cancer Patients
Dirim, Ayhan; Ozkardes, Hakan; Hasirci, Eray (2016)The improvements in cancer treatment prolonged survival in patients. Despite this survival benefit, chemotherapies, radiotherapies or combination therapies, and continuing exposure to the same carcinogenic agents may lead ...