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Chen-Yost HI, Hao W, Hamilton J, Dahl J, Jin X, Pantanowitz L. Second opinion for pulmonary and pleural cytology is valuable for patient care. J Am Soc Cytopathol 2024:S2213-2945(24)00042-5. [PMID: 38789337 DOI: 10.1016/j.jasc.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2024] [Revised: 04/19/2024] [Accepted: 04/25/2024] [Indexed: 05/26/2024]
Abstract
INTRODUCTION Thoracic cytology can be challenging due to limited procured material or overlapping morphology between benign and malignant entities. In such cases, expert consultation might be sought. This study aimed to characterize all pulmonary and pleural cytology consult cases submitted to our practice and provide recommendations on approaching difficult cases. MATERIALS AND METHODS All thoracic (pulmonary and pleural) cytology cases submitted for expert consultation to the University of Michigan (MLabs) from 2013 to mid-2022 were reviewed. Cases where cytology was only part of a hematopathology or surgical pathology consult were excluded. Patient demographics, specimen location, procedure performed, referring diagnosis, and our diagnoses were recorded for each case. Diagnoses were categorized according to the Papanicolaou Society of Cytopathology recommendations for pulmonary and effusion cytology. Discordant diagnoses were stratified as major or minor. Data was analyzed using chi-square analysis and logistic models. RESULTS We received 784 thoracic cytology consult cases, including 530 exfoliative samples and 307 fine-needle aspirations. The most common anatomic locations sampled were the bronchial wall (n = 194, 23%), lung nodule (n = 322, 38%), and pleura (n = 296, 35%). 413 cases had a diagnostic discrepancy (48.3%), with 274 (66%) minor and 139 (34%) major discrepancies. By location, pleural effusion specimens had the highest probability of a discrepant diagnosis (P = 0.003). By specimen type, fine-needle aspiration samples were significantly more likely to have a discrepant diagnosis (P = 0.06). CONCLUSION Nearly half of the thoracic cytology cases submitted for expert second opinion had diagnostic discrepancies. Consequently, consulting a tertiary medical care center with cytopathology expertise for challenging thoracic cytology diagnoses is beneficial.
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Affiliation(s)
| | - Wei Hao
- Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan
| | - John Hamilton
- Department of Pathology, Michigan Medicine, Ann Arbor, Michigan
| | - Julia Dahl
- Department of Pathology, Michigan Medicine, Ann Arbor, Michigan
| | - Xiaobing Jin
- Department of Pathology, Michigan Medicine, Ann Arbor, Michigan
| | - Liron Pantanowitz
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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Caputo A, Fraggetta F, Cretella P, Cozzolino I, Eccher A, Girolami I, Marletta S, Troncone G, Vigliar E, Acanfora G, Zarra KV, Torres Rivas HE, Fadda G, Field A, Katz R, Vielh P, Eloy C, Rajwanshi A, Gupta N, Al-Abbadi M, Bustami N, Arar T, Calaminici M, Raine JI, Barroca H, Canão PA, Ehinger M, Rajabian N, Dey P, Medeiros LJ, El Hussein S, Lin O, D'Antonio A, Bode-Lesniewska B, Rossi ED, Zeppa P. Digital Examination of LYmph node CYtopathology Using the Sydney system (DELYCYUS): An international, multi-institutional study. Cancer Cytopathol 2023; 131:679-692. [PMID: 37418195 DOI: 10.1002/cncy.22741] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 03/20/2023] [Accepted: 04/10/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND After a series of standardized reporting systems in cytopathology, the Sydney system was recently introduced to address the need for reproducibility and standardization in lymph node cytopathology. Since then, the risk of malignancy for the categories of the Sydney system has been explored by several studies, but no studies have yet examined the interobserver reproducibility of the Sydney system. METHODS The authors assessed interobserver reproducibility of the Sydney system on 85 lymph node fine-needle aspiration cytology cases reviewed by 15 cytopathologists from 12 institutions in eight different countries, resulting in 1275 diagnoses. In total, 186 slides stained with Diff-Quik, Papanicolaou, and immunocytochemistry were scanned. A subset of the cases included clinical data and results from ultrasound examinations, flow cytometry immunophenotyping, and fluorescence in situ hybridization analysis. The study participants assessed the cases digitally using whole-slide images. RESULTS Overall, the authors observed an almost perfect agreement of cytopathologists with the ground truth (median weighted Cohen κ = 0.887; interquartile range, κ = 0.210) and moderate overall interobserver concordance (Fleiss κ = 0.476). There was substantial agreement for the inadequate and malignant categories (κ = 0.794 and κ = 0.729, respectively), moderate agreement for the benign category (κ = 0.490), and very slight agreement for the suspicious (κ = 0.104) and atypical (κ = 0.075) categories. CONCLUSIONS The Sydney system for reporting lymph node cytopathology shows adequate interobserver concordance. Digital microscopy is an adequate means to assess lymph node cytopathology specimens.
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Affiliation(s)
- Alessandro Caputo
- Department of Pathology, University Hospital of Salerno, Salerno, Italy
| | - Filippo Fraggetta
- Department of Pathology, Gravina and Santo Pietro Hospital, Caltagirone, Italy
| | - Pasquale Cretella
- Department of Advanced Biomedical Sciences, "Federico II" University, Naples, Italy
| | - Immacolata Cozzolino
- Department of Mental and Physical Health and Preventive Medicine, Università Degli Studi Della Campania "Luigi Vanvitelli", Naples, Italy
| | - Albino Eccher
- Department of Pathology and Diagnostics, University and Hospital Trust of Verona, Verona, Italy
| | - Ilaria Girolami
- Department of Pathology, Provincial Hospital of Bolzano, South Tyrolean Health Care Service-South Tyrol Health Authority, Bolzano-Bozen, Italy
| | - Stefano Marletta
- Department of Diagnostics and Public Health, University and Hospital Trust of Verona, Verona, Italy
| | | | - Elena Vigliar
- Department of Public Health, "Federico II" University, Naples, Italy
| | - Gennaro Acanfora
- Department of Public Health, "Federico II" University, Naples, Italy
| | - Karen Villar Zarra
- Pathology Department, Hospital Universitario Del Henares, Coslada, Spain
| | | | - Guido Fadda
- Department of Human Pathology of the Adulthood and Developing Age "Gaetano Barresi", Section of Pathology, University of Messina, Messina, Italy
| | - Andrew Field
- Department of Anatomical Pathology, St Vincent's Hospital, University of New South Wales and University of Notre Dame, Sydney, New South Wales, Australia
| | - Ruth Katz
- Department of Pathology, Tel HaShomer Hospital, Tel Aviv, Israel
| | | | - Catarina Eloy
- Institute of Molecular Pathology and Immunology of the University of Porto, Porto, Portugal
| | | | - Nalini Gupta
- Department of Cytopathology and Gynecologic Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mousa Al-Abbadi
- Department of Pathology, Microbiology and Forensic Medicine, The University of Jordan, Amman, Jordan
| | - Nadwa Bustami
- Department of Pathology, Microbiology and Forensic Medicine, The University of Jordan, Amman, Jordan
| | - Tala Arar
- Department of Pathology, Microbiology and Forensic Medicine, The University of Jordan, Amman, Jordan
| | - Maria Calaminici
- Specialist Integrated Hematological Malignancy Diagnostic Service, Department of Cellular Pathology, Barts Health National Health Service Trust, England, UK
- Center for Hemato-Oncology, Barts Cancer Institute, London, UK
| | - Juliet I Raine
- Specialist Integrated Hematological Malignancy Diagnostic Service, Department of Cellular Pathology, Barts Health National Health Service Trust, England, UK
| | - Helena Barroca
- Serviço de Anatomia Patológica, Hospital S João-Porto, Porto, Portugal
| | | | - Mats Ehinger
- Department of Clinical Sciences, Pathology, Skane University Hospital, Lund University, Lund, Sweden
| | - Nilofar Rajabian
- Department of Clinical Sciences, Pathology, Skane University Hospital, Lund University, Lund, Sweden
| | - Pranab Dey
- Department of Cytopathology and Gynecologic Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - L Jeffrey Medeiros
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Siba El Hussein
- Department of Pathology, University of Rochester Medical Center, Rochester, New York, USA
| | - Oscar Lin
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | | | | | - Esther Diana Rossi
- Division of Anatomic Pathology and Histology, Catholic University Rome, Rome, Italy
| | - Pio Zeppa
- Department of Pathology, University Hospital of Salerno, Salerno, Italy
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Taraz Jamshidi S, Gharib M, Etemadi M, Jarahi L, Hosseini S, Ariamanesh M, Dehghani M. Pathology Reports: Discrepancy Patterns of Second Opinions in a Referral Cancer Center. Cancer Invest 2023; 41:1-8. [PMID: 36601856 DOI: 10.1080/07357907.2022.2162072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/08/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023]
Abstract
OBJECTIVE To evaluate the diagnostic mismatch (discrepancy) of pathology reports in consulted specimens referred for second opinion. MATERIALS AND METHODS This cross-sectional study was conducted at a major cancer center, Omid Hospital. In this study, 350 primary pathology reports and 350 reviewed pathology reports were extracted from the archives of Omid Hospital from 2011 to 2020 and assessed in terms of the extent of discrepancy, by two pathologists and one oncologist. The required data for each sample were entered into a checklist and then statistically analyzed. Cases with the same diagnosis on both reports were assigned to the matched group and the rest were assigned to the minor or major mismatch (discrepancy) group. Minor mismatches included changes in diagnosis that did not lead to changes in treatment (may lead to changes in prognosis or provide additional information to the oncologist) and major mismatches included changes in diagnosis leading to changes in treatment or remedies. RESULTS Two hundred seven cases (59.1%) out of three hundred fifty cases had concordant results between the diagnosis of the first pathologist and the reviewing pathologist. In one hundred forty-three cases (40.9%) mismatch (discrepancy) was observed, including eighty- two cases (23.4%) with minor mismatches (discrepancy) and sixty-one cases (17.4%) with major mismatches (discrepancy). In the major mismatch group, fifteen cases (4.3%) changed from malignant to benign, eighteen cases (5.1%) changed from benign to malignant, two cases (0.6%) changed from one stage to another stage of Disease and twenty-six cases (7.4%) had changes in the type of malignancy. In this study, it was found that there was no significant relationship between anatomical areas of sampling and diagnostic mismatch (p = 0.254). The study also found that the rate of diagnostic mismatch in specimens obtained by resection or excisional biopsy was greater than that of small biopsies (eighty cases (22.8%) and sixty-two cases (17.7%, respectively)). There was no significant relationship in this regard (p = 0.077). CONCLUSION Compared to most similar studies, the present study reported the highest discrepancy between the diagnosis of the first pathologist and the reviewing pathologist (40.9%).
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Affiliation(s)
- Shirin Taraz Jamshidi
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Masoumeh Gharib
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammad Etemadi
- Department of Pathology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Lida Jarahi
- Department of Community Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sare Hosseini
- Cancer Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mona Ariamanesh
- Department of Pathology, Neyshabur University of Medical Sciences, Neyshabur, Iran
| | - Mansoureh Dehghani
- Radiation Oncologist, Mashhad University of Medical Sciences, Mashhad, Iran
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Farooq A, Abdelkader A, Javakhishivili N, Moreno GA, Kuderer P, Polley M, Hunt B, Giorgadze TA, Jorns JM. Assessing the value of second opinion pathology review. Int J Qual Health Care 2021; 33:6153784. [PMID: 33644816 DOI: 10.1093/intqhc/mzab032] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/09/2021] [Accepted: 02/26/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Second opinion review of pathology cases can identify diagnostic errors that impact patient care. OBJECTIVE We sought out to determine discrepancy rates and clinical impact of review of pathology cases to reassess our policy of review on all second opinion cases. METHODS All second opinion pathology cases over 1 year (2018) were retrospectively reviewed for discrepancy, multiple pathologist review and clinicopathologic features via chart and slide review. Cases were categorized as no significant discordance, major discordance without management change and major discordance with management change. RESULTS Among 4239 second opinion cases, 3.7% (156/4239) had major discordance with no change in management and 1% (42/4239) had major discordance with change in management. Discordance was significantly associated with multiple pathologist review at our institution (P < 0.001). Highest rates of discordance were observed for thyroid fine needle aspiration (15.3%, 26/170), tissue biopsy of bone/soft tissue (9.6%), endocrine (8.8%), genitourinary (6.7%), gynecologic (6.2%), hematopathology (4%), gastrointestinal/liver (3.7%) and thoracic (3%) sites. CONCLUSIONS Our study showed a 1% major discordance rate with resulting significant change in clinical management, spread across nearly all subspecialties. Thus, we support recommendations for review of relevant outside pathology material for all patients for which review has the potential to illicit management change such as instituting a major medical or surgical therapy.
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Affiliation(s)
- Ayesha Farooq
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
| | - Amrou Abdelkader
- SC/ACL Laboratories, Great Lakes Pathologists, 8901 W Lincoln Avenue, West Allis, WI 53227, USA
| | | | - Gustavo A Moreno
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
| | - Pilar Kuderer
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
| | - Marisa Polley
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
| | - Bryan Hunt
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
| | - Tamar A Giorgadze
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
| | - Julie M Jorns
- Department of Pathology, Medical College of Wisconsin, 9200 W. Wisconsin Avenue, Lab Building, Lower Level, Room L69, Milwaukee, WI 53226, USA
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Eccher A, Girolami I. Current state of whole slide imaging use in cytopathology: Pros and pitfalls. Cytopathology 2020; 31:372-378. [PMID: 32020667 DOI: 10.1111/cyt.12806] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 01/30/2020] [Accepted: 01/31/2020] [Indexed: 01/17/2023]
Abstract
Whole slide imaging (WSI) allows generation of large whole slide images and their navigation with zoom in and out like a true virtual microscope. It has become widely used in surgical pathology for many purposes, such as education and training, research activity, teleconsultation, and primary diagnosis. However, in cytopathology, the use of WSI has been lagging behind histology, mainly due to the cytological specimen's characteristics, as groups of cells of different thickness are distributed throughout the slide. To allow the same focusing capability of light microscope, slides have to be scanned at multiple focal planes, at the cost of longer scan times and larger file size. These are the main technical pitfalls of WSI for cytopathology, partly overcome by solutions like liquid-based preparations. Validation studies for the use in primary diagnosis are less numerous and more heterogeneous than in surgical pathology. WSI has been proved effective for training students and successfully used in proficiency testing, allowing the creation of digital cytology atlases. Longer scan times are also a barrier for use in rapid on-site evaluation, but WSI retains its advantages of easy sharing of images for consultation, multiple simultaneous viewing in different locations, the possibility of unlimited annotations and easy integration with medical records. Moreover, digital slides set the laboratory free from reliance on a physical glass slide, with no more concern of fading of stain or slide breakage. Costs are still a problem for small institutions, but WSI can also represent the beginning of a more efficient way of working.
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Affiliation(s)
- Albino Eccher
- Department of Pathology and Diagnostics, University and Hospital Trust of Verona, Verona, Italy
| | - Ilaria Girolami
- Department of Pathology and Diagnostics, University and Hospital Trust of Verona, Verona, Italy
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A small-scale experimental study of breast FNA consultation on the internet using Panoptiq. J Am Soc Cytopathol 2019; 8:175-181. [PMID: 31235440 DOI: 10.1016/j.jasc.2018.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/09/2018] [Accepted: 12/11/2018] [Indexed: 11/23/2022]
Abstract
INTRODUCTION To test the potential for cytopathology consultation using Panoptiq (ViewsIQ, Richmond, BC, Canada; this is a new type of whole-slide image that is made manually and incorporates video content), we investigated its application in the cytopathological diagnosis of cases that were difficult to diagnose by breast fine-needle aspiration (FNA). MATERIALS AND METHODS Panoptiq files were created from liquid-based cytology slides prepared by the BD CytoRich Red (BD, Franklin Lakes, NJ) method. The slides were prepared from 23 consecutive samples of breast FNA that had been diagnosed as atypical or suspicious by the Hokkaido Cancer Center, Hokkaido, Japan. Nine volunteer reviewers, who were provided with the URL of the Panoptiq file, the original cytopathological diagnosis, and the clinical information, were asked to classify the cytopathological diagnosis of each case into 4 diagnostic categories (benign, atypical, suspicious, or malignant). We examined the consultation benefit (CB)-how much closer the reviewer's cytopathology diagnosis came to the final histopathological diagnosis than the original cytodiagnosis. The CB scoring system was decided in advance. RESULTS All 9 reviewers showed a positive total CB score and 2 reviewers showed a significantly higher CB score (Wilcoxon's signed rank test). The representative diagnosis (ie, the most frequently rendered diagnosis in each case) also showed a significant CB. CONCLUSIONS Our small-scale experimental study, in which Panoptiq was used in the diagnosis of cases that were difficult to diagnose definitively by breast FNA, revealed a positive CB score by every reviewer and the representative diagnosis showed a significant CB. The study suggests that Panoptiq could be used for cytopathology consultation.
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Improved cytodiagnostics and quality of patient care through double reading of selected cases by an expert cytopathologist. Virchows Arch 2015; 466:617-24. [PMID: 25775953 PMCID: PMC4460278 DOI: 10.1007/s00428-015-1738-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Revised: 02/02/2015] [Accepted: 02/04/2015] [Indexed: 11/23/2022]
Abstract
Double reading may be a valuable tool for improving the quality of patient care by restoring diagnostic errors before final sign-out, but standard double reading would significantly increase costs of pathology. The aim of this study was to assess the added value of routine double reading of defined categories of clinical cytology specimens by specialized cytopathologists. Specialized cytopathologists routinely re-diagnosed blinded defined categories of clinical cytology specimens that had been signed out by routine pathologists from January 2012 up to December 2013. Major and minor discordance rates between initial and expert diagnoses were determined, and both diagnoses were validated by comparison with same-site histological follow-up. Initial and expert diagnoses were concordant in 131/218 specimens (60.1 %). Major and minor discordances were present in 28 (12.8 %) and 59 (27.1 %) specimens, respectively. Pleural fluid, thyroid and urine specimens showed the highest major discordance rates (19.4, 19.2 and 16.7 %, respectively). Histological follow-up (where possible) supported the expert diagnosis in 95.5 % of specimens. Our implemented double reading strategy of defined categories of cytology specimens showed major discordance in 12.8 % of specimens. The expert diagnosis was supported in 95.5 % of discordant cases where histological follow-up was available. This indicates that this double reading strategy is worthwhile and contributes to better cytodiagnostics and quality of patient care, especially for suspicious pleural fluid, thyroid and urine specimens. Our results emphasize that cytopathology is a subspecialization of pathology and requires specialized cytopathologists.
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Gerhard R, Boerner SL. Evaluation of indeterminate thyroid cytology by second-opinion diagnosis or repeat fine-needle aspiration: which is the best approach? Acta Cytol 2015; 59:43-50. [PMID: 25612736 DOI: 10.1159/000369332] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2014] [Accepted: 10/25/2014] [Indexed: 01/21/2023]
Abstract
OBJECTIVE This study investigated a published series evaluating the role of second-opinion diagnosis (SOD) or repeat fine-needle aspiration cytology (RFNA) for indeterminate thyroid aspirates. STUDY DESIGN Twenty-three studies were selected and the following parameters were analyzed: disagreement between SOD or RFNA and the original diagnosis (OD), reclassification of OD according to the Bethesda system for reporting thyroid cytopathology, the rate of definitive diagnosis and the diagnostic performance of SOD and RFNA. RESULTS 7,154 thyroid FNAs were retrieved from 9 studies that investigated the role of SOD, including 1,048 (14.6%) cases originally reported as indeterminate. The 14 studies that analyzed the role of thyroid RFNA comprised 67,581 FNAs and included 7,246 (10.7%) indeterminate cases. A definitive diagnosis was achieved by SOD in 450 cases (42.9%) and RFNA in 1,645 cases (57.2%, p=0.0001). Based on cases with histological follow-up, SOD demonstrated significantly higher rates of positive predictive value and accuracy than RFNA (55.8 vs. 37.7%, p=0.0001; 67.4 vs. 56.0%, p=0.0034, respectively). CONCLUSIONS Both SOD and RFNA demonstrated an improvement in the diagnosis of initially indeterminate thyroid FNAs. RFNA achieved a definitive diagnosis for the majority of indeterminate cases. Regarding histological follow-up, SOD was shown to be more accurate than RFNA.
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Affiliation(s)
- Rene Gerhard
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ont., Canada
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Gerhard R, Boerner SL. The value of second opinion in thyroid cytology: A review. Cancer Cytopathol 2014; 122:611-9. [DOI: 10.1002/cncy.21436] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Revised: 04/10/2014] [Accepted: 04/11/2014] [Indexed: 01/21/2023]
Affiliation(s)
- Rene Gerhard
- Department of Laboratory Medicine and Pathobiology; University of Toronto; Toronto Ontario Canada
| | - Scott L. Boerner
- Department of Laboratory Medicine and Pathobiology; University of Toronto; Toronto Ontario Canada
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Impact of neuroradiologist second opinion on staging and management of head and neck cancer. J Otolaryngol Head Neck Surg 2013; 42:39. [PMID: 23739037 PMCID: PMC3680178 DOI: 10.1186/1916-0216-42-39] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Accepted: 05/25/2013] [Indexed: 12/29/2022] Open
Abstract
OBJECTIVE Patients with head and neck cancer frequently present to academic tertiary referral centers with imaging studies that have been performed and interpreted elsewhere. At our institution, these outside head and neck imaging studies undergo formal second opinion reporting by a fellowship-trained academic neuroradiologist with expertise in head and neck imaging. The purpose of this study was to determine the impact of this practice on cancer staging and patient management. METHODS Our institutional review board approved the retrospective review of randomized original and second opinion reports for 94 consecutive cases of biopsy proven or clinically suspected head and neck cancer in calendar year 2010. Discrepancy rates for staging and recommended patient management were calculated and, for the 32% (30/94) of cases that subsequently went to surgery, the accuracies of the reports were determined relative to the pathologic staging gold standard. RESULTS Following neuroradiologist second opinion review, the cancer stage changed in 56% (53/94) of cases and the recommended management changed in 38% (36/94) of patients with head and neck cancer. When compared to the pathologic staging gold standard, the second opinion was correct 93% (28/30) of the time. CONCLUSION In a majority of patients with head and neck cancer, neuroradiologist second opinion review of their outside imaging studies resulted in an accurate change in their cancer stage and this frequently led to a change in their management plan.
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Palmieri B, Iannitti T. The Web Babel syndrome. PATIENT EDUCATION AND COUNSELING 2011; 85:331-333. [PMID: 21450437 DOI: 10.1016/j.pec.2011.02.019] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2011] [Revised: 02/15/2011] [Accepted: 02/16/2011] [Indexed: 05/30/2023]
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Davidov T, Trooskin SZ, Shanker BA, Yip D, Eng O, Crystal J, Hu J, Chernyavsky VS, Deen MF, May M, Artymyshyn RL. Routine second-opinion cytopathology review of thyroid fine needle aspiration biopsies reduces diagnostic thyroidectomy. Surgery 2010; 148:1294-9; discussion 1299-301. [DOI: 10.1016/j.surg.2010.09.029] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Accepted: 09/16/2010] [Indexed: 01/21/2023]
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Abstract
This article reviews recent trends in nongyn cytology with an emphasis on error reduction, second opinion, and critical diagnosis. Compared with the surgical pathology literature, there is only a limited number of reports addressing these topics in nongyn cytology. Discussion of the error literature in nongyn cytology is presented with the intent to better identify error-prone cytology cases that could prompt intradepartmental consultation or an outside cytology expert's second opinion. The cytology second-opinion literature is also reviewed with the recommendation that interinstitutional second opinions add value to patient care. Last, the recent concept of critical value (critical diagnosis) in cytopathology is presented. All these initiatives promote patient safety, improve quality, decrease errors, and benefit patients.
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Patterns of second-opinion diagnosis in oral and maxillofacial pathology. ACTA ACUST UNITED AC 2010; 109:865-9. [PMID: 20304686 DOI: 10.1016/j.tripleo.2009.12.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2009] [Accepted: 12/10/2009] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Several studies have documented the beneficial effect of second opinions in diagnostic pathology. Among disease sites, the head and neck can be a particularly problematic area for pathologists, prompting frequent second opinions. However, the effect of second opinion requests made by physician pathologists (PPs) to oral and maxillofacial pathologists (OMPs) has not been well studied and might identify disease and subsites that pose diagnostic challenges. The objectives of this study were to study the referral patterns of PPs to a referral center for oral and maxillofacial pathology and to assess changes in diagnosis following second opinion. STUDY DESIGN We retrospectively reviewed 142 consecutive pathology consultation requests over a 2-year period. The submitted report and matched second opinion report were reviewed to extract predetermined demographic, clinical, and pathologic data. Each diagnosis was reviewed to determine if there was agreement, minor disagreement, or major disagreement between the original and the second opinion. RESULTS The most common diagnostic categories sent for second opinion were dysplasia/carcinoma, odontogenic cysts, and odontogenic tumors. In the 135 cases where agreement could be assessed, there were a total of 46 cases (34.1%) with differences in diagnostic opinion. Minor disagreements occurred in 24 cases (17.8%) and major disagreements in 22 cases (16.3%). Importantly, major disagreements identified here would have resulted in significant differences in patient evaluation and management. CONCLUSIONS This study supports the positive impact of second-opinion surgical pathology for lesions in the maxillofacial complex and supports the role of OMPs in subspecialty diagnostic pathology.
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