Davut Şahin

ORCID: 0000-0003-1644-0783
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About
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Research Areas
  • Cervical Cancer and HPV Research
  • Families in Therapy and Culture
  • Islamic Thought and Society Studies
  • Genital Health and Disease
  • Historical and Linguistic Studies
  • Pancreatic and Hepatic Oncology Research
  • Sarcoma Diagnosis and Treatment
  • Congenital Anomalies and Fetal Surgery
  • Pancreatitis Pathology and Treatment
  • Head and Neck Anomalies
  • Neuroendocrine Tumor Research Advances
  • Gastrointestinal Tumor Research and Treatment
  • Endometrial and Cervical Cancer Treatments
  • Hepatocellular Carcinoma Treatment and Prognosis
  • Thyroid Cancer Diagnosis and Treatment
  • Cutaneous Melanoma Detection and Management
  • Congenital Diaphragmatic Hernia Studies
  • Infectious Diseases and Mycology
  • Reconstructive Surgery and Microvascular Techniques
  • Gastrointestinal disorders and treatments
  • Soft tissue tumors and treatment
  • Corneal Surgery and Treatments
  • Archaeology and Historical Studies
  • Social Media in Health Education
  • AI in cancer detection

Acıbadem University
2017-2023

Istanbul University
2021

Zeynep Kamil Hospital
2010-2020

Kırıkkale University
2017

Kırklareli University
2017

Rush University Medical Center
2017

Creative Commons
2017

Columbia College - Missouri
2017

Marmara University
2013

Introduction This study aimed to discuss smartphone usage in telecytology and determine intraobserver concordance between microscopic cytopathological diagnoses derived via static images. Methods The was conducted with 172 cytologic material. A pathologist captured images of the cytology slides from ocular lens a microscope using smartphone. were transferred WhatsApp® cytopathologist working another center who made all 5‐27 months ago. diagnosed on without knowledge their previous diagnoses....

10.1002/dc.23851 article EN Diagnostic Cytopathology 2017-11-08

Background: Management of pancreatic cysts is based on neoplastic–nonneoplastic discrimination. Endoscopic ultrasound (EUS) enables to differentiate lesions and also allows fine-needle aspiration (FNA). In this study, we aim assess feasibility clinical relevance cytological biochemical analysis in differential diagnosis cystic patients who had undergone endoscopic ultrasound-guided fine needle (EUS-FNA) due cysts. Methods: Participants were 96 EUS-FNA for Pancreatic classified as...

10.1097/md.0000000000005513 article EN cc-by-nc Medicine 2017-01-01

This study aimed to evaluate and reexamine materials of the patients with cervical biopsy revealing intraepithelial neoplasia their cone biopsies no lesion.Twenty-five lesion among 202 who had undergone conization after colposcopically derived between 2005 2011 were included in this study. Ki67 P16 applied all slides. The blocks whose reevaluation results original slides positive completely sectioned presence any lesion, suspicious areas stained P16.Of 25 patients' punch biopsies, was...

10.1097/lgt.0b013e31825c33f9 article EN Journal of Lower Genital Tract Disease 2013-03-22

Abstract Background The aims of the study are to identify diagnostic cytological features subacute granulomatous thyroiditis (SGT), compare our results with previous literature studies, and investigate changes in SGT that mimic other thyroid lesions. Methods This retrospective was conducted 69 cases. cytology slides were re‐evaluated. cytomorphological disease identified. compared literature. Differential diagnosis is discussed obtained. Results consisted lymphocytes, multinucleated giant...

10.1002/dc.24294 article EN Diagnostic Cytopathology 2019-07-31

The differential diagnosis of metastatic ovarian malignant melanoma from primary tumors is a significant challenge, particularly if there no obvious site. A 39-year-old patient with bilateral presented as stage IV tumor, metastases in the omentum and spleen. She underwent total abdominal hysterectomy salpingo-oopherectomy infracolic omentectomy splenectomy. on examination frozen sections was inconclusive. final made by immunohistochemistry. showed positive staining HMB-45, vimentin, S-100,...

10.5152/jtgga.2011.41 article EN Journal of the Turkish-German Gynecological Association 2011-08-26

The aim of the present study was to compare cytomorphological features and cytopathological diagnoses in thyroid aspiration materials prepared by SurePath® (SP) conventional cytology (CC).Fine needle (FNA) from 180 nodules were divided into two groups prepare three smears one SP slide. Twenty-nine lesions compared CC slides. Kappa coefficiency determined for each. diagnosis compared.The feature with lowest coefficient haemorrhagic background, whereas nuclear molding had highest coefficient....

10.1111/cyt.12430 article EN Cytopathology 2017-07-11

Objective:The aim of the study was to investigate importance consumption epidermis as an additional diagnostic criteria for malignant melanoma and evaluate its relationship clinicopathological findings. Material Method:The age, gender, localization lesion histopathological parameters such tumor type, Breslow thickness, ulceration, Clark's level, mitosis/mm 2 , lymphocytic infiltration were noted in 40 cases.Consumption evaluated sections.Consumption (CoE) due thinning loss rete ridges (+) or...

10.5146/tjpath.2011.01046 article EN Turkish Journal of Pathology 2011-01-01

Conventional Pap smears exhibiting unequivocal features of 'low grade squamous intraepithelial lesion' (LSIL) are occasionally mixed with some cells suspicious for, but not diagnostic 'high (HSIL) on daily routine. The 2001 Bethesda System does address the significance such cytological entities. We have referred to these changes in our laboratory as'LSIL, atypical cannot exclude HSIL' (LSIL/ASC-H). In this study, we aimed compare cytology and biopsy results LSIL/ ASC-H LSIL, HSIL.Out 37884...

10.5146/tjpath.2010.01046 article EN Turkish Journal of Pathology 2011-01-01

In the literature, there is no reported pediatric leiomyosarcoma case that has metastasized from small intestine to adrenal gland. A 10-year-old boy who had anemia and weight loss over 2 years presented with abdominal pain began 1 week previously. Radiologic examination revealed bilateral tumors. At time of surgery, terminal ileum was resected a tru-cut biopsy done right mass. The pathology report for both resection specimens. We present an intestinal glands clinical, morphologic,...

10.3109/15513811003796904 article EN Fetal and Pediatric Pathology 2010-08-01

10.14744/hnhj.2019.22599 article EN Haydarpasa Numune Training and Research Hospital Medical Journal 2019-01-01

C ervical cancer is the second most common in women worldwide.While incidence and mortality developed countries are decreasing, it still developing countries. [1]The important risk factor for cervical a sexually transmitted Human Papilloma Virus (HPV).In high-grade squamous intraepithelial lesions of cervix (HSIL) cell carcinomas, high-risk HPV positivity reported to be 99%. [2]The traditional test screening early diagnosis premalignant PaP smear test.It has been that sensitivity HR-HPV...

10.14744/semb.2019.23434 article EN SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2019-01-01

Objective:The aim of the study was to investigate importance consumption epidermis as an additional diagnostic criteria for malignant melanoma and evaluate its relationship clinicopathological findings. Material Method:The age, gender, localization lesion histopathological parameters such tumor type, Breslow thickness, ulceration, Clark's level, mitosis/mm 2 , lymphocytic infiltration were noted in 40 cases.Consumption evaluated sections.Consumption (CoE) due thinning loss rete ridges (+) or...

10.5146/tjpath.2011.01011 article EN Turkish Journal of Pathology 2011-01-01

Objective: Prune-belly syndrome is a rare congenital disorder characterized by musculature deficiency in the abdominal wall, lower urinary tract obstruction, other anomalies, and bilateral cryptorchidism.The commonly associated with pulmonary, skeletal, cardiac, gastrointestinal defects.Over 95% of patients are male.Urinary disease major prognostic factor complications pulmonary hypoplasia end stage renal disease.The aim this study was to determine phenotypic pathologicalfeatures fetuses...

10.5146/tjpath.2010.01007 article EN Turkish Journal of Pathology 2010-01-01

Çalışma yaygın iki mushafın bölümlemeleri hakkındadır. Bu mushaflardan biri Türkiye'de basılmakta, Diyanet İşleri Başkanlığı, Mushafları İnceleme ve Kıraat Kurulu'nun denetiminden geçmektedir. Diğeri ilmî bir heyet tarafından yayına hazırlanmış olup, Suudi Arabistan İslami İşler, Vakıflar, Davet İrşat Bakanlığı basılmaktadır. Her mushaf başta basım yerleri olmak üzere birçok ülkede yaygındır. Çalışmada söz konusu mushaflardaki bölümlemeler dayanakları işlevleri açısından karşılaştırmalı...

10.18505/cuid.295252 article TR cc-by-nc cumhuriyet ilahiyat dergisi 2017-06-11

Bu çalışmada Hz. Ömer’in günlük yaşamda âyetleri delil getirmesi ve hayata tatbik etmesi konu edilmektedir. Rivâyetlere göre o, yaşadığı, karşılaştığı olay durumlar ile âyetler arasında ilgi kurmuş, bu durumların doğruluğu veya yanlışlığını âyetlerle değerlendirmiş, kendisine başkalarına tavsiyede bulunurken kullanmıştır. Elbette olaylarla ayetleri yan yana getirirken belli ilkelerden hareket etmiştir. Kur’an’ı etme sürecinde ise Ömer, bazen olduğu gibi uygulamış, Kur’an’da tespit ettiği...

10.18498/amauifd.325841 article TR Amasya Üniversitesi İlahiyat fakültesi dergisi :/Amasya Üniversitesi İlahiyat Fakültesi dergisi 2017-06-30

Hematopoietic stem cell transplantation by allogeneic bone marrow is a method used in the treatment of various genetic, immunological disorders, hematologic and solid organ malignancies. Graft versus Host Disease one major fatal complications transplantation. It systemic disease affecting five main areas: skin, gastrointestinal tract, liver, lung hematopoietic system. Diagnosis cutaneous made correlation between clinical histopathological findings patient. The present study aims to...

10.14744/semb.2019.86729 article EN SiSli Etfal Hastanesi Tip Bulteni / The Medical Bulletin of Sisli Hospital 2019-01-01

Introduction: Cervical cancer is one of the most common cancers in women. Precancerous lesions cervix can be detected with combined use smear testing and HPV (Human Papillomavirus) testing. International guidelines have been developed to indicate at what intervals which situations tests should performed. In this study, we examined clinical utility screening patients histopathologically diagnosed SCC (squamous cell carcinoma) HSIL. Metods: Between January 2022 June 2023, 447 aged 19-73 years...

10.31067/acusaglik.1392641 article EN Acibadem Universitesi Saglik Bilimleri Dergisi 2023-12-09
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