Bahriye Kadriye Payzin

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Langerhans cell sarcoma is a rare, high-grade neoplasm with overtly malignant cytological features and the Langerhans phenotype. Herein, we present a rare case of Langerhans cell sarcoma in a 65-year-old female that presented with a painless enlarging mass in her right axillary region, along with the histopathological features and diagnostic characteristics(More)
INTRODUCTION Chronic myeloproliferative disorders (CMPD) are chronic myeloid hematological disorders, characterized by increased myeloid cell proliferation and fibrosis. Impaired apoptotic mechanisms, increased cell proliferation, uncontrolled hematopoietic cell proliferation and myeloaccumulation may contribute to the pathogenesis of CMPD. The aim of our(More)
In conclusion CFH gene analysis was performed to confirm whether the patient had aHUS or not. However, we have found CFH gene mutations that are not specific for aHUS. Epigenetic factors might have triggered the patient's phenotype. Also p.His402Tyr mutation may cause TMA with a milder clinic feature than that of other aHUS specific CFH gene mutations. The(More)
OBJECTIVE Diffuse large B-cell lymphoma (DLBCL) is a high-grade neoplasm that has heterogeneous properties in clinical, morphological, and immunophenotypic aspects. In the present study the effects of p53, Bcl-2, and Ki67 on prognosis and their relationships with clinical parameters were examined. 
 MATERIALS AND METHODS Thirty-five patients who had been(More)
Malignant lymphoma that secondarily involves the cervix is a rare condition and may be difficult to distinguish from follicular cervicitis and small cell carcinoma. Cervical lymphoma is sometimes misdiagnosed on cervicovaginal cytology due to its rarity. We report a case of a cervical lymphoma in a 65-year-old woman, which was diagnosed as a squamous cell(More)
OBJECTIVE Immunoglobulin free light chain (FLC) abnormalities are common in patients with monoclonal gammopathies and the kidneys are the most affected organs. Immunoassays that provide quantitative measurement of FLC in serum indicate monoclonal FLC production based on the presence of an abnormal FLC kappa:lambda (κ:λ) ratio. The aim of this study was to(More)
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