نتایج جستجو برای: cytology study

تعداد نتایج: 3980455  

2013
Young-Jun Ki Sun-Hee Ji Jae Seok Min Sung-Ho Jin Sunhoo Park Hang-Jong Yu Ho-Yoon Bang Jong-Inn Lee

PURPOSE Peritoneal lavage cytology is part of the routine staging workup for patients with advanced gastric cancer. However, no quality assurance study has been conducted to show variations or biases in peritoneal lavage cytology results. The aim of this study was to demonstrate a test execution variation in peritoneal lavage cytology between investigating surgeons. MATERIALS AND METHODS A pr...

2014
Shiho Kuji Yasuyuki Hirashima Satomi Komeda Aki Tanaka Masakazu Abe Nobutaka Takahashi Munetaka Takekuma

OBJECTIVE The purpose of this study was to assess whether peritoneal cytology has prognostic significance in uterine cervical cancer. METHODS Peritoneal cytology was obtained in 228 patients with carcinoma of the uterine cervix (International Federation of Gynecology and Obstetrics [FIGO] stages IB1-IIB) between October 2002 and August 2010. All patients were negative for intraperitoneal dise...

Journal: :Einstein 2012
Sueli Aparecida Batista Stabile Dilson Henrique Ramos Evangelista Valdely Helena Talamonte Umberto Gazi Lippi Reginaldo Guedes Coelho Lopes

OBJECTIVE To compare two oncotic cervical cytology techniques, the conventional and the liquid-based cytology, in low risk patients for uterine cervical cancer. METHODS Comparative prospective study with 100 patients who came to their annual gynecological exam, and were submitted simultaneously to both techniques. We used the McNemar test, with a significance level of p < 0.05 to compare the ...

Journal: :The European respiratory journal 2005
S Xing B Khanavkar J A Nakhosteen Z Atay K-H Jöckel W Marek

The Research Institute for Diagnosis and Treatment of Early Lung Cancer (RIDTELC) Lung Study was initiated to determine whether lung cancer screening by automated sputum cytometry combined with conventional sputum cytology and auto-fluorescence in addition to white light bronchoscopy could enhance the detection rate of early lung cancer. The present study analyses the initial findings to evalua...

صیادپور, دلارام , کدیور, مریم ,

Performing frozen section is a common intraoperative consult with the goal of determining the lesion as benign or malignant. Since frozen section needs specific technical requirements and costs a lot therefore, in some studies cytology is used as an alternative method. Most of these studies have been done on specific organs and a few of them on all organs of the body. Therefore, we ...

Journal: :European review for medical and pharmacological sciences 2012
E Yilmaz O Celik E Celik I Turkcuoglu Y Simsek A Karaer B Otlu G Gulbay E Yesilada

AIM The purpose of the present study was to identify the role of abnormalities in DNA repair pathways by measuring the XPD and XRCC1 gene polymorphisms. MATERIALS AND METHODS Thirty-five patients with abnormal cervical cytology (study group) and 10 women with normal cytology (control group) were included in the study. The polymorphisms of XRCC1 Arg194Trp, XRCC1 Arg399Gln and XPD Lys751Gln gen...

Journal: :Gynecologic oncology 2015
Thomas C Wright Mark H Stoler Catherine M Behrens Abha Sharma Guili Zhang Teresa L Wright

OBJECTIVES ATHENA evaluated the cobas HPV Test as the primary screen for cervical cancer in women ≥25years. This reports the 3-year end-of-study results comparing the performance of HPV primary screening to different screening and triage combinations. METHODS 42,209 women ≥25years were enrolled and had cytology and hrHPV testing. Women with abnormal cytology (≥atypical squamous cells of undet...

Journal: :Indian journal of dermatology, venereology and leprology 2005
Lalit Kumar Gupta M K Singhi

Diagnostic cytology is a relatively new science. Cytology (Greek word: kytos = hollow vessel) is the study of individual cells and their intrinsic characteristics and functions. George Papanicolaou is considered the father of exfoliative cytology, but cytology was first used in cutaneous disorders by Tzanck in 1947, for the diagnosis of vesiculo-bullous disorders, particularly herpes simplex. S...

Journal: :Acta cytologica 2011
Fernando Anschau Manoel Afonso Guimarães Gonçalves

OBJECTIVE Since cytology is the examination utilized for the screening of cervical cancer, it is important to determine its correlation with histologic examination, the gold standard in the diagnosis of cervical disease. STUDY DESIGN A retrospective evaluation was made of 431 patients who presented with colposcopic indication for cervical biopsy between 2003 and 2007. RESULTS In 90.8% (289/...

Journal: :iranian journal of pathology 2010
rajesh laishram

background: spontaneous infarction is an uncommon complication of fibroadenoma of the breast. although infarction following fine needle aspiration (fna) has been reported in the literature, infarction encountering on first time aspiration is very rare. lack of knowledge of this entity may lead to an erroneous diagnosis of inflammatory lesion like mastitis and carcinoma on cytology smears. case...

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