Abstract:
:In diagnostic cytology, the known site-specific false positive rates at various anatomical sites for the risk malignancy (ROM) when a confirmed malignant diagnosis is made are comparatively well documented. ROM figures for diagnostic cytology specimens may vary according to the anatomical site of the specimen, the exact nature of the specimen received, the staining method(s) used, and the use of additional laboratory techniques including molecular profiling; furthermore, they often differ to some extent from institution to institution, between differing cytologists within the same institution, and over time. A brief literature review for a selected group of routine diagnostic cytology specimens shows a published ROM for a confirmed malignant diagnosis as follows: bile duct brushings, ~99% (range, 97%-100%); breast fine needle aspiration, 98.5% (range, 92%-100%); serous effusion fluid, 98.9% (range, 90%-100% although lower for squamous cell carcinoma, mesothelioma, and lymphoma), pulmonary endobronchial ultrasound cytology, ~99% (range, 86.6%-100%); thyroid FNA, 98% (range, 97%-99% if NIFTP tumors are excluded), salivary gland FNA, ~90%; (range 57%-100%) and lateral neck cyst FNA, ~99% (range, 95.5%-100%). Because most diagnostic cytology specimens have a small but accepted false-positive rate, this information is vitally important for the clinical management of patients and for shared patient decision making. In our view, the known false-positive rate for a given diagnostic cytology specimen could be included within the cytology report to assist in explaining the limitations of the diagnostic cytology interpretation and help facilitate the clinical decision-making process.
journal_name
Cancer Cytopatholjournal_title
Cancer cytopathologyauthors
Poller DN,Schmitt Fdoi
10.1002/cncy.22322subject
Has Abstractpub_date
2021-01-01 00:00:00pages
16-21issue
1eissn
1934-662Xissn
1934-6638journal_volume
129pub_type
杂志文章,评审abstract:BACKGROUND:Human papillomavirus (HPV) tests and genotyping have been used in clinical risk assessment. The purpose of this study was to analyze the performance of 2 common HPV testing platforms in detecting high-grade cervical lesions (high-grade squamous intraepithelial lesion [HSIL] or worse [≥HSIL]). METHODS:Betwee...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21875
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:Fluorescent in situ hybridization (FISH) analysis of urine samples has proven to be a valuable adjunctive test to urine cytology for both diagnosis and monitoring recurrence of urothelial carcinoma. Automated FISH analysis has the potential to improve laboratory efficiency and to reduce interobserver and int...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.20145
更新日期:2011-08-25 00:00:00
abstract::Two-thirds of neuroendocrine neoplasms arising in the human body originate from the gastrointestinal system or pancreas. Gastroenteropancreatic neuroendocrine neoplasms are heterogeneous, comprising both well differentiated neuroendocrine tumors (NETs) and poorly differentiated neuroendocrine carcinomas (NECs). The cl...
journal_title:Cancer cytopathology
pub_type: 杂志文章,评审
doi:10.1002/cncy.22073
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:Ewing sarcoma (ES) is a round cell sarcoma that can be challenging to diagnose on cytologic material given its significant overlap with numerous mesenchymal, epithelial, and lymphoid cytomorphologic mimics. The objective of this study was to assess the utility of a novel marker, NKX2.2, in the diagnosis of E...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22056
更新日期:2018-11-01 00:00:00
abstract:BACKGROUND:The separation of benign from malignant mesothelial proliferations on effusion cytology can be difficult. Loss of methylthioadenosine phosphorylase (MTAP) by immunohistochemistry is an established marker of malignancy in mesothelial proliferations, but to the authors' knowledge largely has been applied only ...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22221
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:The sensitivity of conventional cytology for the detection of malignant cells in pleural effusion is insufficient. GLUT1 and CAIX are the hallmarks of metabolic change in cancer cells. The aim of this study was to evaluate the usefulness of GLUT1 and CAIX expression to the detection of cancer cells in pleura...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.20153
更新日期:2011-10-25 00:00:00
abstract:BACKGROUND:The objective of this study was to assess how atypical diagnostic category (ADC) is followed up, its outcomes, and the predictors that are associated with subsequent diagnosis of neoplasm/malignancy. METHODS:We reviewed pancreatic endoscopic ultrasound fine-needle aspiration (EUS-FNA) with ADC and compared ...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21389
更新日期:2014-06-01 00:00:00
abstract:BACKGROUND:Liquid-based cytology (LBC) is a useful cytopathological method, and LBC lung adenocarcinoma specimens may be used for genetic analysis in the near future. In the current study, the authors determined whether LBC specimens can be used for epidermal growth factor receptor (EGFR) mutation analysis in human lun...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22069
更新日期:2018-12-01 00:00:00
abstract:BACKGROUND:Urine cytology results that are suspicious for urothelial carcinoma (UC) are challenging. The objective of this study was to elucidate the clinical significance of such results in patients who have a negative cystoscopy. METHODS:In this prospective study, 83 patients who had urine cytology that was suspicio...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22252
更新日期:2020-07-01 00:00:00
abstract:BACKGROUND:Accurate fine-needle aspiration (FNA) diagnosis of metastatic melanoma is of therapeutic and prognostic significance and often requires ancillary studies. To the authors' knowledge, the reliability of immunostaining using a pan-melanoma cocktail, Sry-related HMG-BOX gene 10 (SOX10), and microphthalmia transc...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21458
更新日期:2014-10-01 00:00:00
abstract:BACKGROUND:Current immunohistochemical and in situ hybridization (ISH) assays are generally inconclusive for clonality unless plasmacytic differentiation is present. This study examined a series of cytology specimens and explored the ability of a branched-chain RNA (bRNA) ISH assay for immunoglobulin κ constant (IGKC) ...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21629
更新日期:2016-03-01 00:00:00
abstract:BACKGROUND:Limited studies have examined the impact of the Bethesda System for Reporting Thyroid Cytopathology (BSRTC) and specifically the category of atypia or follicular lesion of undetermined significance (AUS/FLUS). We studied their effects on reporting rates, subsequent management, and surgical outcome over a 10-...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21468
更新日期:2014-12-01 00:00:00
abstract:BACKGROUND:The authors conducted an analysis of 2 telepathology systems with different resolutions to determine how resolution affects the pathologists' ability to provide preliminary diagnoses for fine-needle aspirations (FNA). METHODS:FNA cases evaluated by telepathology between February 1, 2011 and January 18, 2012...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21404
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:Although patients found to have atypical squamous cells of undetermined significance (ASC-US) and low-grade squamous intraepithelial lesions (LSILs) on Papanicolaou (Pap) testing are treated conservatively, 5.2% to 18.8% of them progress to high-grade squamous intraepithelial lesions (HSILs). The objective o...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21615
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:The objective of the current study was to investigate the clinical performance of detecting high-grade lesions with the CINtec PLUS p16(INK4a)/Ki-67 dual stain and the APTIMA human papillomavirus (HPV) Assay in a cohort of women with low-grade squamous intraepithelial lesion (LSIL) cytology. The authors also...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21233
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:The primary goal of this study was to compare the clinical performance of an optimized and rigorously controlled immunocytochemical (ICC) assay for p16(INK4a) to high-risk (HR) human papillomavirus (HPV) detection by polymerase chain reaction (PCR) as diagnostic adjuncts for cytology specimens from colposcop...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.20078
更新日期:2010-06-25 00:00:00
abstract::Ocular cytology specimens are small, with limited options for a repeat biopsy. Appropriate handling of these specimens and triaging for ancillary testing can be taxing. In this article, the author reviews a selection of potentially challenging diagnoses and current common practices and methods used in diagnosing ocula...
journal_title:Cancer cytopathology
pub_type: 杂志文章,评审
doi:10.1002/cncy.22384
更新日期:2020-11-02 00:00:00
abstract:BACKGROUND:Fluorescence in situ hybridization (FISH) is routinely used to help clarify atypical urinary cytology. However, to the authors' knowledge, little is known regarding the frequency of chromosomal aberrations in non-neoplastic conditions that could potentially lead to false-positive FISH results. The objective ...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.20171
更新日期:2011-12-25 00:00:00
abstract:BACKGROUND:The newly unveiled Milan System for Reporting Salivary Gland Cytopathology (MSRSGC) has proposed salivary gland neoplasm of uncertain malignant potential (SUMP) as an indeterminate category. The category is reserved for fine-needle aspiration (FNA) cases that are diagnostic of a salivary gland neoplasm but c...
journal_title:Cancer cytopathology
pub_type: 杂志文章,多中心研究
doi:10.1002/cncy.22066
更新日期:2018-11-01 00:00:00
abstract::The American Society for Colposcopy and Cervical Pathology (ASCCP) guidelines for the management of women with abnormal cervical screening test results is a powerful, evidence-based document representing an advance in the consistent treatment of women with cervical abnormalities. Nevertheless, the complexity of the gu...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.20097
更新日期:2010-10-25 00:00:00
abstract:BACKGROUND:The availability of suitable biospecimens is critical to the success of advanced genomic analyses. The objective of this study was to assess the sensitivity of fine-needle aspiration (FNA) compared with gross surgical sampling (GSS) from surgical specimens for the detection of somatic mutations in breast can...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21599
更新日期:2015-11-01 00:00:00
abstract::A pediatric cytopathology symposium was held at the recent 20th International Congress of Cytology, which convened in Sydney, Australia, in May 2019. This educational event brought together cytopathologists from different countries and different institutions to discuss some of the practical considerations when applyin...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22166
更新日期:2019-10-01 00:00:00
abstract:BACKGROUND:Atypical glandular cells (AGC) is a very important diagnosis in gynecological cytology. In the current study, the authors investigated the usefulness of Cellient cell blocks (CB) for characterizing AGC on Papanicolaou (Pap) tests. METHODS:A total of 148 patients with an AGC diagnosis based on Pap tests by c...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21343
更新日期:2014-01-01 00:00:00
abstract::The 8th Annual National Molecular Cytopathology Meeting, held in Naples, Italy, on December 2 to 3, 2019, addressed updates in diagnostic cytopathology and molecular classifications and specifically focused on lung cancer biomarker testing in cytology samples. Lung cancer continues to be the most commonly diagnosed no...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22291
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:The usefulness of GATA3 (GATA-binding protein 3 to DNA sequence [A/T]GATA[A/G]) as a marker for metastatic breast carcinoma in serous effusion specimens was investigated. METHODS:Cell block sections from 74 serous effusion specimens (32 ascitic, 2 pericardial, and 40 pleural fluids) were stained with an ant...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21393
更新日期:2014-04-01 00:00:00
abstract:BACKGROUND:The 2007 Bethesda classification for thyroid cytology defines follicular neoplasm as a category of cases with cellular specimens demonstrating abundant follicular cells arranged in a microfollicular pattern with little or no colloid. The current recommendation for the management of these cases is diagnostic ...
journal_title:Cancer cytopathology
pub_type: 杂志文章,评审
doi:10.1002/cncy.21425
更新日期:2014-07-01 00:00:00
abstract:BACKGROUND:The Paris System for Reporting Urinary Cytology (TPS) defines clear morphologic criteria to classify urinary specimens into 7 diagnostic categories. According to TPS, a nuclear-to-cytoplasmic ratio (N:C ratio) >0.7 and hyperchromasia must be observed to render a diagnosis of high-grade urothelial carcinoma (...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.22218
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:More accurate biomarkers in cervical cytology screening could reduce the number of women unnecessarily referred for biopsy. This study investigated the ability of p16/Ki-67 dual staining to predict high-grade cervical intraepithelial neoplasia (CIN) in human papillomavirus (HPV)-positive women from the Norwe...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21807
更新日期:2017-04-01 00:00:00
abstract:BACKGROUND:The workup of a malignant effusion usually requires immunostaining with a panel of markers. Although nuclear Wilms tumor 1 (WT1) expression is widely used to detect tumors of ovarian and mesothelial origin, it is less well known that WT1 is also expressed in the cytoplasm of melanomas and mesenchymal tumors....
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21439
更新日期:2014-08-01 00:00:00
abstract:BACKGROUND:Fluorescence in situ hybridization (FISH) to identify specific DNA target sequences in the nuclei of nondividing cells of numerous solid neoplasms has contributed to the introduction of molecular cytogenetics as a useful adjunct to cytology, leading recently to the "marriage" of the 2 disciplines. Numerous c...
journal_title:Cancer cytopathology
pub_type: 杂志文章
doi:10.1002/cncy.21397
更新日期:2014-05-01 00:00:00