Specimen adequacy and false-negative diagnosis rate in fine-needle aspirates of palpable breast masses
نویسندگان
چکیده
منابع مشابه
In search of specimen adequacy in fine-needle aspirates of nonpalpable breast lesions.
Pathology-related medical malpractice claims frequently concern fine-needle aspirations (FNAs) of breast lesions, and diagnostic errors have been attributed in part to the inadequacy of the specimens. Cytologic criteria for adequate FNA specimens, specifically in cases without malignancy, have not been clearly defined. From January 1988, to August 1995, 669 ultrasonographic-guided FNAs of nonpa...
متن کاملComputerized Diagnosis of Breast Fine-Needle Aspirates
The goal of this work is to determine the accuracy of computer-based image analysis in diagnosing breast fine-needle aspirates (FNA). On 192 FNAs, the computerbased diagnostic accuracy was 97.9%. This is consistent with the 97.5% accuracy projected by machine learning methods during the initial training in 1994 with 569 FNAs. One of the attributes of this system is the rendering of a value that...
متن کاملConcordance Rate between Fine Needle Aspiration Biopsy and Core Needle Biopsy in Breast Lesions
Background and Objectives:Breast cancer is the most common cancer among women worldwide. Fine needle aspiration biopsy (FNAB) is one of the methods of breast biopsy which is fast, easy and cost effective. The aim of this study was to evaluate the concordance rate between pathologic results of sonography or stereotaxy guided FNAB and guided core needle biopsy (CNB) in the evaluation of breast le...
متن کاملAdequacy of core needle biopsy specimens and fine-needle aspirates for molecular testing of lung adenocarcinomas.
OBJECTIVES Molecular testing of lung adenocarcinomas for epidermal growth factor (EGFR) mutations and an anaplastic lymphoma kinase (ALK) translocation is important to guide directed therapy with tyrosine kinase inhibitors. The goal of this study was to determine whether transthoracic computed tomography-guided core needle biopsy (CNB) and fine-needle aspiration (FNA) biopsy specimens were equa...
متن کاملCompare of Sensitivity and Specificity of Liquid-Based and Conventional Cytology Smears in Fine Needle Aspirates for Diagnosis of Breast Mass
Introduction: This study aimed to compare the cytology results obtained by the conventional smear method with those obtained by the liquid-based method for the diagnosis of palpable breast masses in women referred to the clinic of Shahid Mohammadi Hospital in Bandar Abbas city. Methods: The research method was descriptive–cross-sectional. The research sample was selected based on purposive and ...
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ژورنال
عنوان ژورنال: Cancer
سال: 1998
ISSN: 0008-543X,1097-0142
DOI: 10.1002/(sici)1097-0142(19981225)84:6<344::aid-cncr5>3.0.co;2-r