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YILDIZ, PELİN

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PELİN
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YILDIZ
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Item Type: Publication × Start date: 2016 × End date: 2017 ×

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Now showing 1 - 10 of 21
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    Localized Darier-s Disease
    (2016-08-01) BAHALI, Anil G.; Su, Ozlem; Biyik Ozkaya, DİLEK; Dizman, DİDEM; Yildiz, PELİN; Demirkesen, Cuyan; Onsun, NAHİDE; BAHALI, ANIL GÜLSEL; SU KÜÇÜK, ÖZLEM; BIYIK ÖZKAYA, DİLEK; DİZMAN, DİDEM; YILDIZ, PELİN; ONSUN, NAHIDE
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    Correlation of clinical, dermoscopical and histopathological features of all subtypes of basal cell carcinoma
    (2017-06-01) DIZMAN, DİDEM; OZKAYA, D. B.; BAHALI, A. G.; DIZMAN, B. T.; YILDIZ, PELİN; TOSUNER, ZEYNEP; Demirkesen, C.; ONSUN, NAHİDE; SU, O.; DİZMAN, DİDEM; YILDIZ, PELİN; TOSUNER, ZEYNEP; SU KÜÇÜK, ÖZLEM; ONSUN, NAHIDE
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    A Synchronous Occurrence of Urothelial Carcinoma with Abundant Myxoid Stroma and Inverted Papilloma of the Urinary Bladder
    (2017-11-01T00:00:00Z) BEHZATOĞLU, KEMAL; ÖZNUR, MELTEM; YILDIZ, PELİN; YILDIZ, PELİN
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    Dermatoscopic findings of pigmented purpuric dermatosis
    (2016-09-01) Su, Ozlem; OZKAYA, Dilek Biyik; Emiroglu, NAZAN; Cengiz, FATMA PELİN; Bahali, ANIL GÜLSEL; Yildiz, PELİN; DEMIRKESEN, Cuyan; Onsun, NAHİDE; EMİROĞLU, NAZAN; SU KÜÇÜK, ÖZLEM; CENGİZ, FATMA PELIN; BAHALI, ANIL GÜLSEL; YILDIZ, PELİN; ONSUN, NAHIDE
    ackground:: Pigmented purpuric dermatosis is a chronic skin disorder of unknown aetiology characterised by symmetrical petechial and pigmented macules, often confined to the lower limbs. The aetiology of pigmented purpuric dermatosis is unknown. Dermatoscopy is a non-invasive diagnostic technique that allows the visualisation of morphological features invisible to the naked eye; it combines a method that renders the corneal layer of the skin translucent with an optical system that magnifies the image projected onto the retina. Objectives:: The aim of this study is to investigate the dermatoscopic findings of pigmented purpuric dermatosis. Methods:: This study enrolled patients diagnosed histopathologically with pigmented purpuric dermatosis who had dermatoscopic records. We reviewed the dermatoscopic images of PPD patients who attended the outpatient clinic in the Istanbul Dermatovenereology Department at the Bezmialem Vakıf University Medical Faculty. Results:: Dermatoscopy showed: coppery-red pigmentation (97%, n = 31) in the background, a brown network (34%, n = 11), linear vessels (22%, n = 7), round to oval red dots, globules, and patches (69%, n = 22; 75%, n = 24; 34%, n = 11; respectively), brown globules (26%, n = 8) and dots (53%, n = 17), linear brown lines (22%, n = 7), and follicular openings (13%, n = 4). Conclusion:: To our knowledge, this is the first study to report the dermatoscopy of pigmented purpuric dermatosis. In our opinion, dermatoscopy can be useful in the diagnosis of pigmented purpuric dermatosis.
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    A case of pleomorphic dermal sarcoma metastatic to regional lymph node and parotid gland
    (2017-09-06T00:00:00Z) savlı, tc; LEBLEBİCİ, CEM; YILDIZ, PELİN; usul, gamze; YILDIZ, PELİN
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    Evolution of Spitz Nevi
    (2017-07-01) Su, Ozlem; Emiroglu, NAZAN; Yildiz, PELİN; OZKAYA, Dilek Biyik; Bahali, ANIL GÜLSEL; Onsun, NAHİDE; EMİROĞLU, NAZAN; YILDIZ, PELİN; BIYIK ÖZKAYA, DİLEK; BAHALI, ANIL GÜLSEL; SU KÜÇÜK, ÖZLEM; ONSUN, NAHIDE
    Background/ObjectivesSpitz nevi are melanocytic lesions with clinical, dermoscopic, and histopathologic presentations that may resemble those of melanoma. The evolution of Spitz nevi is a well-known feature. The objectives of this study were to investigate the clinical and dermoscopic features of Spitz nevi and define their evolution.
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    Histological, immunohistochemical features and pathogenesis of pseudoangiosarcomatous urothelial carcinoma.
    (2017-10-01T00:00:00Z) Yıldız, PELİN; Behzatoğlu, K; Hacıhasanoğlu, E; Okcu, O; Durak, H; Yücetaş, U; YILDIZ, PELİN
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    Oral liken planus ve skuamöz hücreli karsinom olgularında Langerhans hücre yoğunluğunun değerlendirilmesi
    (2016-11-06T00:00:00Z) YILDIZ, PELİN; SÖNMEZ, FATMA CAVİDE; TOSUNER, ZEYNEP; AYTUĞAR, EMRE; YILDIZ, PELİN
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    PublicationOpen Access
    New Markers in Atherosclerosis: Thrombospondin-2 (THBS-2) and Leukocyte Cell-Derived Chemotaxin-2 (LECT-2); An Immunohistochemical Study.
    (2016-12-01) AKTHSR, Muhammad Salman; SÖNMEZ, FATMA CAVİDE; YILDIZ, PELİN; TANRIKULU, MEHMET AKİF; AYDIN, CEMALETTİN; KAHRAMAN AY, NURAY; SÖNMEZ, FATMA CAVİDE; YILDIZ, PELİN; AYDIN, CEMALETTİN; KAHRAMAN AY, NURAY
    BACKGROUND Current research investigating the role of THBS2 and LECT-2 in atherogenesis is very limited. Therefore, we designed this study to demonstrate the role of THBS-2 and LECT-2 in atherosclerosis at the tissue level in fresh specimens. MATERIAL AND METHODS A total of 32 patients who underwent coronary bypass surgery were enrolled. Aortic wall punch biopsies were obtained at the site of proximal aortosaphenous bypass graft anastomosis. A specimen of left internal mammarian artery (LiMA) was taken from the segment just proximal to its anastomosis. The aortic tissue is representive of the atherosclerotic tisue, and LiMA tissue is representative of the non-atherosclerotic area. The specimens were painted with CD68 for macrophage, and THBS-2 and LECT-2 antibodies for immunohistochemical staining. RESULTS Aortic THBS-2 levels were significantly lower, whereas aortic LECT-2 levels were significantly higher when compare to LiMA (14.4±9.9 (5-30) and 36.9±13.0 (5-60) p: 0.0001 and 20.3±15.0 (5-60) and 20.8±13,8 (10-30) p: 0.0001, respectively). CD68+ and monocyte level correlated significantly with AHA atherosclerosis grade (p=0.01, r=0.45 and p=0.001, r=0.56, Spearman's test). CD68+ level correlated significantly with LECT-2 levels in atherosclerotic aortic tissue (p=0.026, r=0.392, Spearman's test), whereas aortic TSBN-2 levels were not. CONCLUSIONS The present study has taken the first steps to highlight new markers in atherosclerosis by using immunohistochemical method. The study results suggest that the tissue levels of THBS2 and LECT-2 may correlate with the stage of atherosclerosis.