Relevant bibliographies by topics / False diagnoses

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'False diagnoses'

Author: Grafiati
Published: 28 May 2022
Last updated: 31 July 2025

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Journal articles on the topic "False diagnoses"

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Yang, Chen, and Peter A. Humphrey. "False-Negative Histopathologic Diagnosis of Prostatic Adenocarcinoma." Archives of Pathology & Laboratory Medicine 144, no. 3 (2019): 326–34. http://dx.doi.org/10.5858/arpa.2019-0456-ra.

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Context.— Histopathologic diagnosis of adenocarcinoma of the prostate is based on light-microscopic examination of hematoxylin-eosin–stained tissue sections. Multiple factors, including preanalytic and analytic elements, affect the ability of the pathologist to accurately diagnose prostatic adenocarcinoma. False-negative diagnosis, that is, failure to diagnose prostatic adenocarcinoma, may have serious clinical consequences. It is important to delineate and understand those factors that may affect and cause histopathologic false-negative diagnoses of prostatic adenocarcinoma. Objectives.— To r
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Shanks, Roger D. "Reproductive consequences of deficiency of uridine monophosphate synthase in Holstein cattle." American Journal of Veterinary Research 51, no. 5 (1990): 800–802. http://dx.doi.org/10.2460/ajvr.1990.51.05.800.

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Summary Cattle heterozygous for deficiency of uridine monophosphate synthase required more breeding services per calving when mated to other heterozygotes than did matings of normal cattle. Gestation length, number of breeding services per calving, and days from breeding to pregnancy examination were monitored on 759 complete gestations, 76 false-positive pregnancy diagnoses, 14 false-negative pregnancy diagnoses, and 413 negative pregnancy diagnoses in a dairy herd between 1983 and 1987. For complete gestations, 15 heterozygote × heterozygote matings required 3.13 ± 0.37 breeding services per
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Andrews, Gavin. "Case Ascertainment: The Composite International Diagnostic Interview." Australian & New Zealand Journal of Psychiatry 34, no. 1_suppl (2000): A161—A163. http://dx.doi.org/10.1177/000486740003401s24.

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Objective To outline the utility of the Composite International Diagnostic Interview (CIDI) in the diagnosis of psychosis. Method Report current situation. Results The CIDI was designed as a fully structured interview to be used by lay interviewers. It generates false positive diagnoses in community surveys and false negative diagnoses in psychiatric settings. A new psychosis module has been developed to reduce these problems. Conclusions The diagnosis of psychosis by fully structured diagnostic interviews is difficult.
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Montague, Drogo K., and Milton M. Lakin. "False Diagnoses of Venous Leak Impotence." Journal of Urology 148, no. 1 (1992): 148–49. http://dx.doi.org/10.1016/s0022-5347(17)36541-2.

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Stanley, Michael W. "False-Positive Diagnoses in Exfoliative Cytology." American Journal of Clinical Pathology 104, no. 2 (1995): 117–19. http://dx.doi.org/10.1093/ajcp/104.2.117.

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Amrikachi, Mojghan, Ibrahim Ramzy, Sheldon Rubenfeld, and Thomas M. Wheeler. "Accuracy of Fine-Needle Aspiration of Thyroid." Archives of Pathology & Laboratory Medicine 125, no. 4 (2001): 484–88. http://dx.doi.org/10.5858/2001-125-0484-aofnao.

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Abstract Context.—Fine-needle aspiration has become an accepted and cost-effective procedure for rapid diagnosis of thyroid lesions. The routine use of fine-needle aspiration has reduced the rate of unnecessary surgery for thyroid nodules. Objectives.—To determine the accuracy of fine-needle aspiration biopsy diagnosis and to discuss the possible pitfalls. Design, Setting, and Participants.—Reports of 6226 fine-needle aspiration biopsies of the thyroid performed during a period of 16 years (1982–1998) were reviewed. Computerized reports of the fine-needle aspiration biopsies were sent to the p
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Renshaw, Andrew A., and Edwin W. Gould. "Reducing False-Negative and False-Positive Diagnoses in Anatomic Pathology Consultation Material." Archives of Pathology & Laboratory Medicine 137, no. 12 (2013): 1770–73. http://dx.doi.org/10.5858/arpa.2013-0012-oa.

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Context.—Previous studies have shown that there are disagreements in interlaboratory consultation, including false-negative and false-positive diagnoses. To date, methods to reduce false-negative and false-positive diagnoses have been poorly documented. Objective.—To identify features associated with false-negative and false-positive diagnoses in anatomic pathology. Design.—We reviewed the results of interlaboratory consultation in our institution during a 9-year period. For false-negative and false-positive diagnoses, methods that might have prevented the error were identified. Results.—Disag
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Trent, Vincent, Kamal K. Khurana, and Latha R. Pisharodi. "Diagnostic Accuracy and Clinical Utility of Endoscopic Bile Duct Brushing in the Evaluation of Biliary Strictures." Archives of Pathology & Laboratory Medicine 123, no. 8 (1999): 712–15. http://dx.doi.org/10.5858/1999-123-0712-daacuo.

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Abstract Pathologic evidence of malignancy in biliary strictures is useful in the preoperative setting because it helps define therapeutic planning and prognosis. The purpose of this study was to assess the diagnostic accuracy and clinical utility of endoscopic bile duct brushings in the evaluation of bile duct strictures. We retrospectively evaluated 34 endoscopic biliary brushings derived from 31 patients with bile duct strictures. Relevant clinical and follow-up data were collected. Histologic specimens were reviewed in patients undergoing subsequent biopsies. Patients included 18 men and 1
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Hamburger, Joel I., and Mujtaba Husain. "Semiquantitative criteria for fine-needle biopsy diagnosis: Reduced false-negative diagnoses." Diagnostic Cytopathology 4, no. 1 (1988): 14–17. http://dx.doi.org/10.1002/dc.2840040105.

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Osborne, J. E., J. F. Bourke, R. A. C. Graham-Brown, and P. E. Hutchinson. "False negative clinical diagnoses of malignant melanoma." British Journal of Dermatology 140, no. 5 (1999): 902–8. http://dx.doi.org/10.1046/j.1365-2133.1999.02823.x.

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Dissertations / Theses on the topic "False diagnoses"

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Домашенко, О. М., та Т. І. Черкасова. "Хірургічні синдроми в інфекційному стаціонарі". Thesis, Сумський державний університет, 2015. http://essuir.sumdu.edu.ua/handle/123456789/43033.

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Багато відомих хірургічних захворювань імітують клінічні прояви кишкових інфекцій. Разом з тим, у чималій кількості інфекційних хвороб виникають симптоми, які відповідають клінічній картині захворювань, що вимагають хірургічне втручання.
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Torres, Jonathan. "HIV false-positives : the impact doctrine and negligent infliction of emotional distress." Honors in the Major Thesis, University of Central Florida, 2001. http://digital.library.ucf.edu/cdm/ref/collection/ETH/id/252.

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This item is only available in print in the UCF Libraries. If this is your Honors Thesis, you can help us make it available online for use by researchers around the world by following the instructions on the distribution consent form at http://library.ucf.edu/Systems/DigitalInitiatives/DigitalCollections/InternetDistributionConsentAgreementForm.pdf You may also contact the project coordinator, Kerri Bottorff, at kerri.bottorff@ucf.edu for more information.<br>Bachelors<br>Health and Public Affairs<br>Legal Studies
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Sorreano, Maria Claudia Mendes. "Avaliação da exigência nutricional na fase inicial do crescimento de espécies florestais nativas." Universidade de São Paulo, 2006. http://www.teses.usp.br/teses/disponiveis/91/91131/tde-05022007-152214/.

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O projeto tem como hipótese de trabalho que as espécies florestais tem exigências nutricionais e respostas ao stress nutricional diferenciados e que a complementação nutricional é um dos principais fatores determinantes do sucesso de projetos de recuperação florestal. Este trabalho teve como objetivo avaliar as exigências nutricionais e os efeitos da omissão de macro e micronutrientes em espécies florestais nativas de diferentes grupos sucessionais, mais usadas ou indicadas para recuperação de áreas degradadas no Estado de São Paulo. As espécies estudadas, agrupadas de acordo com o seu grupo s
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Juega, Mariño Jesús María. "Diagnóstico Avanzado en la Fase Aguda del Ictus Criptogénico." Doctoral thesis, Universitat Autònoma de Barcelona, 2021. http://hdl.handle.net/10803/673398.

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Introducció L'abordatge diagnòstic de la causa de l'ictus isquèmic és d'especial importància atès que les recurrències són habitualment fruit de la mateixa patologia que l'ictus previ. Fins a un 25% dels ictus són catalogats com ictus criptogènic o de causa desconeguda després d'un ingrés hospitalari. L'objectiu és implementar un protocol diagnòstic en la fase aguda de l'ictus criptogènic que identifiqui etiologies d'alt potencial embolígeno causants d'ictus severs per a l'optimització de la prevenció secundària de l'ictus. mètodes: Anàlisi prospectiu de pacients amb ictus criptogénic
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Mattos, Ana Márcia Menezes de. "Avaliação da resposta imune a antígenos de fase ativa, de fase latente (DOSR) e de fase de reativação (RPF) de Mycobacterium tuberculosis em pacientes com tuberculose e contatos com diagnóstico de infecção latente." Universidade Federal de Juiz de Fora (UFJF), 2016. https://repositorio.ufjf.br/jspui/handle/ufjf/3699.

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Submitted by Renata Lopes (renatasil82@gmail.com) on 2017-03-16T19:41:01Z No. of bitstreams: 1 anamarciamenezesdemattos.pdf: 1900352 bytes, checksum: 4c5592f85b3e69efcd500c09d135cdcd (MD5)<br>Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2017-03-18T11:49:02Z (GMT) No. of bitstreams: 1 anamarciamenezesdemattos.pdf: 1900352 bytes, checksum: 4c5592f85b3e69efcd500c09d135cdcd (MD5)<br>Made available in DSpace on 2017-03-18T11:49:02Z (GMT). No. of bitstreams: 1 anamarciamenezesdemattos.pdf: 1900352 bytes, checksum: 4c5592f85b3e69efcd500c09d135cdcd (MD5)
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Boleček, Libor. "Zobrazování černobílých snímků v nepravých barvách." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-218395.

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Diploma thesis displaying black and white image in false color includes a study of methods and creation of computer software. The main function of the program is to convert the monochrome image into the pseudo colors. This procedure is achieved increasing the diagnostic yield of image. The program may find application in medical field. The pseudocoloring is used several different methods for obtaining the best results, combined with modifications increasing brightness scale image contrast images. The program is created in the programming environment of Visual Studio 2008 and written in C # pro
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Souza, Lídia de. "Caracterização e diagnose molecular de Xanthomonas sp. Agente causal da falsa estria vermelha da cana-de-açúcar no Brasil." Universidade Federal de São Carlos, 2004. https://repositorio.ufscar.br/handle/ufscar/5531.

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Made available in DSpace on 2016-06-02T20:21:33Z (GMT). No. of bitstreams: 1 DissLS.pdf: 2088581 bytes, checksum: 7c2ce32f768263b79d4fae9da49f7321 (MD5) Previous issue date: 2004-06-30<br>Universidade Federal de Sao Carlos<br>Não consta.
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Graziano, Analucia. "Responsabilidade civil médica por erro de diagnóstico: critérios para a identificação do erro de diagnóstico e o resultado falso-positivo e falso-negativo." Pontifícia Universidade Católica de São Paulo, 2010. https://tede2.pucsp.br/handle/handle/8924.

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Made available in DSpace on 2016-04-26T20:30:08Z (GMT). No. of bitstreams: 1 Analucia Graziano.pdf: 1612461 bytes, checksum: 2ce241b7ad11213fb8d13755502b9632 (MD5) Previous issue date: 2010-05-27<br>In line with the idea of rule of law and consequent incompatibility with the irresponsibility of its members, the vast expansion of the area of liability is accompanied by the growing interest of society to find solutions that make effective compensation for damage. It forms new doctrine, concerned with protecting the citizens most vulnerable and helpless. It turns out that the increasing number
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Lin, Shu-Chuan. "Robust estimation for spatial models and the skill test for disease diagnosis." Diss., Atlanta, Ga. : Georgia Institute of Technology, 2008. http://hdl.handle.net/1853/26681.

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Thesis (Ph.D)--Industrial and Systems Engineering, Georgia Institute of Technology, 2009.<br>Committee Chair: Lu, Jye-Chyi; Committee Co-Chair: Kvam, Paul; Committee Member: Mei, Yajun; Committee Member: Serban, Nicoleta; Committee Member: Vidakovic, Brani. Part of the SMARTech Electronic Thesis and Dissertation Collection.
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Luatti, Simona <1974&gt. "Caratterizzazione citogenetico-molecolare alla diagnosi di pazienti con leucemia mieloide cronica in fase cronica trattati con inibitori delle tirosinchinasi: ruolo prognostico." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2013. http://amsdottorato.unibo.it/5755/1/TESI_Dott.ssa_SIMONA_LUATTI.pdf.

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L’applicazione della citogenetica convenzionale e molecolare può identificare: Ph-negatività, traslocazioni t(9;22) varianti e alterazioni citogenetiche addizionali (ACA) al cromsoma Ph in pazienti con LMC alla diagnosi. Prima dell’introduzione della terapia con Imatinib, esse mostravano un impatto prognostico negativo o non chiaro. Nel nostro studio, 6 casi di LMC Ph- erano trattati con Imatinib. La FISH identificava 4 casi con riarrangiamento BCR/ABL sul der(9q), 1 sul der(22q) e 1 su entrambi i derivativi. Quattro pazienti (66,7%) raggiungevano la RCgC, 2 fallivano il trattamento e 1 sott
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Books on the topic "False diagnoses"

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Peck, James E. Pseudohypacusis: False and exaggerated hearing loss. Plural Pub., 2011.

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Nardi, Egan Jacqueline, ed. Body signs: From warning signs to false alarms-- how to be your own diagnostic detective. Bantam Books, 2009.

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Liebmann-Smith, Joan. Body signs: From warning signs to false alarms-- how to be your own diagnostic detective. Bantam Books, 2009.

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Durand, Melissa A. Architectural Distortion (Cancer). Edited by Christoph I. Lee, Constance D. Lehman, and Lawrence W. Bassett. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780190270261.003.0029.

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An architectural distortion (AD) is an alteration of the breast parenchyma, which results in radiating lines or spicules emanating from a point without a distinct mass. It can occur as the primary finding, or it may be an associated feature of a mass, asymmetry, or calcifications. AD is a mammographic finding with a high positive predictive value for malignancy and is a major cause of false-negative screening exams. This chapter, appearing in the section on asymmetry, mass, and distortion, reviews the key imaging and clinical features, imaging protocols, differential diagnoses, management reco
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Wassil-Grimm, Claudette. Diagnosis for Disaster: The Devastating Truth About False Memory Syndrome and Its Impact on Accusers. Overlook Press, 1996.

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Hovey, Craig. The ADD hoax: Protect your child from the false diagnosis that is threatening a generation. 2001.

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Liebmann-Smith, Joan, and Jacqueline Egan. Body Signs: From Warning Signs to False Alarms...How to Be Your Own Diagnostic Detective. Bantam, 2007.

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Diagnosis for disaster: The devastating truth about false memory syndrome and its impact on accusers and families. Overlook Press, 1995.

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Weiss, Krista E., and Arnold-Peter C. Weiss. Peripheral nerve entrapment. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780199550647.003.006010.

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♦ Peripheral nerve compression syndromes are common when involving the median nerve at the wrist and the ulnar nerve at the elbow♦ All patients are primarily diagnosed using a careful history and clinical examination♦ Neurophysiological studies are very helpful especially in confusing presentations but do have a low false positive and false negative rate♦ Conservative management should be tried in nearly all patients for 6-12 weeks♦ Surgical treatment is generally very successful in relieving the symptoms of peripheral nerve compression♦ Delayed treatment can result in permanent nerve damage w
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Huffaker, Ray, Marco Bittelli, and Rodolfo Rosa. Phenomenological Modelling. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198782933.003.0009.

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Detecting causal interactions among climatic, environmental, and human forces in complex biophysical systems is essential for understanding how these systems function and how public policies can be devised that protect the flow of essential services to biological diversity, agriculture, and other core economic activities. Convergent Cross Mapping (CCM) detects causal networks in real-world systems diagnosed with deterministic, low-dimension, and nonlinear dynamics. If CCM detects correspondence between phase spaces reconstructed from observed time series variables, then the variables are deter
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Book chapters on the topic "False diagnoses"

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Marcus, Pamela M. "Performance Measures." In Assessment of Cancer Screening. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-94577-0_3.

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AbstractPerformance measures reflect the link between cancer screening test results and cancer diagnoses. They measure the ability of cancer screening to lead to detection of cancer, and provide no evidence as to screening’s ability to reduce mortality. Performance measures are rarely considered sufficient evidence to implement cancer screening for the first time, though they have driven dissemination of tests that are thought to represent upgrades of established cancer screening tests. Chapter 3 presents the six key performance measures: sensitivity, specificity, positive predictive value, ne
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Surucu Kara, Ilknur. "Newborn Screening for Biotinidase Deficiency." In Newborn and Childhood Screening Programmes. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053358961.5.

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Biotinidase deficiency is an inherited metabolic disorder with a very good prognosis if diagnosed and treated early. Cost-effectiveness has been demonstrated. therefore biotinidase deficiency is covered by newborn screening in many countries around the world. In countries like Turkey, where consanguineous marriages are common, morbidity and mortality have been prevented in a large number of individuals with early treatment through national screening programs. The prevalence of biotinidase deficiency varies from country to country and from region to region. Since false positivity and negativity
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Silva, Catarina, and Bernardete Ribeiro. "Purging False Negatives in Cancer Diagnosis Using Incremental Active Learning." In Lecture Notes in Computer Science. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-23878-9_47.

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Avitabile, T., G. Cascone, C. Marino, et al. "The differential diagnosis of endobulbar tumors by means of false colors." In Documenta Ophthalmologica Proceedings Series. Springer Netherlands, 1993. http://dx.doi.org/10.1007/978-94-011-1846-0_59.

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Salazar, Javier, and Anne Le. "The Heterogeneity of Liver Cancer Metabolism." In The Heterogeneity of Cancer Metabolism. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-65768-0_9.

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AbstractPrimary liver cancer is the fourth leading cause of cancer death around the world. Histologically, it can be divided into two major groups, hepatocellular carcinoma (75% of all liver cancer) and intrahepatic cholangiocarcinoma (15% of all liver cancer) [1, 2]. Primary liver cancer usually happens in liver disease or cirrhosis patients [1], and the risk factors for developing HCC depend on the etiology [3] and the country of provenance [1]. There is an urgent need for an accurate diagnostic test given the high proportion of false positives and false negatives for alpha-fetoprotein (AFP)
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Dahm, Maria R., and Carmel Crock. "Chapter 14. The pragmatics of diagnostic uncertainty." In A Pragmatic Agenda for Healthcare. John Benjamins Publishing Company, 2023. http://dx.doi.org/10.1075/pbns.338.14dah.

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Diagnosis is a complex communicative and clinical task. This interdisciplinary study explores diagnostic statements, specifically uncertainty, combining perspectives from medicine and linguistics. We infer divergent understanding of uncertainty expressions between patients and clinicians, linking them to diagnostic errors and shared decision making. We analysed 16 role-play scenarios, applying discourse analysis to identify diagnostic statements and analyse them for shared understanding and expressions of uncertainty. Results showed that in interactions linked to diagnostic error, clinicians h
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Ersoy, Betul. "Neonatal Screening for Congenital Adrenal Hyperplasia." In Newborn and Childhood Screening Programmes. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053358961.3.

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Congenital adrenal hyperplasia (CAH) is a group of diseases characterized by genetic defects in the enzymes involved in adrenal steroidogenesis. The most common type is 21hydroxylase (OH) deficiency. In this disease, earlier diagnosis is possible because there is a ambigius genitalia girls. However, diagnosis may be delayed in boys. In addition, salt-wasting types can be fatal, especially in boys, as they are difficult to recognize. 17-hydroxyprogesterone (17OHP) is an important identifier for newborns at risk for 21OH deficiency. Therefore, earlier diagnosis of the disease may be possible by
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Zhao, Zhenmin, Jianghong Li, and Jiahang Cui. "Feature Extraction for Gas Turbine Rotor Fault Diagnosis in Complex Networks Based on Phase Space Method." In Lecture Notes in Mechanical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-97-7887-4_94.

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Abstract Aiming at the typical fault diagnosis of gas turbine rotor imbalance, contact-rubbing and misalignment, a feature extraction method for rotor fault diagnosis in complex networks based on phase space method is proposed. The delay parameters and embedding dimension parameters of the phase space method are determined by the autocorrelation function method based on the generalized embedding window length, and then the threshold parameters of the node connection edge are added on the basis of the phase space method to construct the rotor complex network, and the network statistical charact
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Orman, Burce, and Semra Cetinkaya. "Neonatal Screenings for Congenital Hypothyroidism." In Newborn and Childhood Screening Programmes. Nobel Tip Kitabevleri, 2024. http://dx.doi.org/10.69860/nobel.9786053358961.2.

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Congenital hypothyroidism (CH), a condition where the thyroid gland hormone synthesis is affected, potentially leading to preventable mental retardation. It outlines the screening process for CH in newborns, the historical background of screening programs, different testing methods, and the implications of test results. Additionally, it covers treatment strategies and considerations for managing CH. CH occurs at a frequency of 1:2000-1:4000 in newborns and can have permanent or temporary causes. Diagnosis typically occurs after three months, but early detection is crucial to prevent irreversib
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Iqbal, Jamshaid, Nabila Khalid, and Parsotam Ravjee Hira. "Performance of Rapid Malaria PF Antigen Test for the Diagnosis of Malaria and False-Reactivity with Autoantibodies." In Tropical Diseases. Springer US, 2003. http://dx.doi.org/10.1007/978-1-4615-0059-9_10.

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Conference papers on the topic "False diagnoses"

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Poon, Wesley, Orhun O. Davarci, Raksha Raghunathan, Jun Liu, Hong Zhao, and Stephen T. Wong. "Quantitative Imaging for Enhanced Thyroid Cancer Diagnosis Using Second Harmonic Generation Microscopy and the Windowed Hough Transform." In Clinical and Translational Biophotonics. Optica Publishing Group, 2025. https://doi.org/10.1364/translational.2025.tth2e.4.

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Thyroid nodule biopsies often yield false positives or indeterminate results, causing repeat procedures and increased costs. We developed a quantitative imaging method with second harmonic generation microscopy and windowed Hough transform to enhance diagnostic accuracy.
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Miraliakbar, Alireza, and Zheyu Jiang. "Fast, Accurate, and Robust Fault Detection and Diagnosis of Industrial Processes." In Foundations of Computer-Aided Process Design. PSE Press, 2024. http://dx.doi.org/10.69997/sct.184473.

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Modern industrial processes are continuously monitored by a large number of sensors. Despite having access to large volumes of historical and online sensor data, industrial practitioners still face challenges in the era of Industry 4.0 in effectively utilizing them to perform online process monitoring and fast fault detection and diagnosis. To target these challenges, in this work, we present a novel framework named �FARM� for Fast, Accurate, and Robust online process Monitoring. FARM is a holistic monitoring framework that integrates (a) advanced multivariate statistical process control (SPC)
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Cardona, Eduardo Enrique, Abraham Adolfo Rodríguez Zepeda, and Alberto Max Carrasco Bardales. "Development of a Web-Based Diagnostic Tool Using Acoustic Testing and Computer Vision." In I Conferencia Internacional de Ciencia, Tecnología e Innovación. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-ssw44m.

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Acoustic testing is a technology that covers various machinery failure modes, including bearing and gear failures. This technology is superior to vibration analysis for gear and bearing condition monitoring. This paper aims to offer the maintenance world a critical technological advance by developing a web-based tool that, using pretrained convolutional neural networks and spectrograms, allows the diagnosis of gearboxes from recordings obtained with industrial acoustic testing tools. The resulting model is tested against human specialists to assess its actual world performance. A modified agil
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Endres, Ned M. "Vibration Monitoring System Integrity Subtly Affects Vibration Symptoms and Impacts Machinery Malfunction Diagnosis." In ASME 2008 Power Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/power2008-60116.

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Proper installation and functionality of a rotating machinery protection and monitoring system is essential for accurate diagnosis of machinery related malfunctions. For some gas turbine driven generator units, some monitoring system components can be internal to the machine and somewhat inaccessible. Monitoring system component problems and failures can result in obvious symptoms; however in a few instances these symptoms can be subtle and lead to a false or inappropriate malfunction diagnosis. These false diagnoses can result in unnecessary corrective actions in instances that required only
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Deng, Zhong-Shan, and Jing Liu. "Temperature Nonuniformity During Applying Dynamic Infrared Thermography for Tumor Detection: Impact of Large Vessels." In ASME 2005 International Mechanical Engineering Congress and Exposition. ASMEDC, 2005. http://dx.doi.org/10.1115/imece2005-80192.

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During applying infrared thermography for detection of superficial tumors, the presence of large blood vessels transmitting through the detected region and carrying blood at the systemic temperature can be an important source of temperature non-uniformity and possible misdiagnose. However, such important issue in non-invasive thermal diagnostics has received few attentions up to now. In this study, two typical vascular models are applied to probe into the impact of large blood vessels on the skin temperature profiles during applying both steady-state and dynamic infrared thermography. The resu
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Kanada, Masaki, Ryota Kamoshida, Yoshihiko Ishii, Tadaaki Ishikawa, Setsuo Arita, and Kenichi Katono. "Development of Inherently Safe Technologies for Large Scale BWRs: (5) Operation Support System for Plant Accidents." In 2014 22nd International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/icone22-31104.

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When accident events are caused by a large-scale natural disaster, conditions beyond those at the plant site may affect the accident. As well, quick diagnosis and recognition of damaged equipment are necessary. We have been developing inherently safe technologies for boiling water reactor (BWR) plants in response to these. An operation support system for plant accident events is one of these technologies. Our operation support system identifies accident events and predicts the progression of plant behavior. The system consists of three main functions: sensor integrity diagnosis, accident event
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Ghanbarzadeh Dagheyan, Ashkan, Ali Molaei, Richard Obermeier, Chang Liu, Aida Kuri Martinez, and Jose Martinez Lorenzo. "Initial Results of a Bimodal, Ultrasound-Microwave, Imaging System for Early Detection of Breast Cancer." In ASME 2017 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/imece2017-72174.

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Unlike x-ray, ultrasound imaging (USI) uses nonionizing acoustic radiation to detect tumors in various body organs, including breast. In the reconstructed images, a radiologist can distinguish between a tumor and a non-malignant cyst, which is highly valuable in making true-positive diagnoses. However, clinical data shows that the addition of ultrasound to mammography, as a separate but auxiliary imaging tool, can increase the false-positive rates [1]. Nonetheless, in a co-registered manner, when an ultrasound image is used as prior information for another breast imaging modality, USI has the
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Thakur, Bharat, Vishrut Chokshi, Kushan Patel, and Robello Samuel. "Drill String Failure Prediction Methodology Using Data Analytics for Real Time Well Engineering." In SPE/IADC International Drilling Conference and Exhibition. SPE, 2023. http://dx.doi.org/10.2118/212456-ms.

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Abstract Vibration signals in the form of real-time accelerations recorded downhole often contain strong noise, making it difficult for fault or failure diagnosis during drillstring. Vibration signals include noise from sources, such as motors, bit and drillstring interactions with the borehole, rugged boreholes, and similar interactions. Sometimes, this noise is stronger than the underlying signal, which might lead to false alarms or misrecognition. This paper discusses a novel approach to diagnose failure in real-time, which is also robust to noise. Existing methods for fault or failure diag
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Hansen, Colin B., Yiyuan Zhao, Halid Yerebakan, Luca Bogoni, and Anna Jerebko. "False positive reduction of vasculature for pulmonary nodule detection." In Computer-Aided Diagnosis, edited by Horst K. Hahn and Maciej A. Mazurowski. SPIE, 2020. http://dx.doi.org/10.1117/12.2549323.

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Uemura, Tomoki, Janne J. Näppi, Huimin Lu, et al. "Ensemble 3D residual network (E3D-ResNet) for reduction of false-positive polyp detections in CT colonography." In Computer-Aided Diagnosis, edited by Horst K. Hahn and Kensaku Mori. SPIE, 2019. http://dx.doi.org/10.1117/12.2512173.

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Reports on the topic "False diagnoses"

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Rankin, Nicole, Deborah McGregor, Candice Donnelly, et al. Lung cancer screening using low-dose computed tomography for high risk populations: Investigating effectiveness and screening program implementation considerations: An Evidence Check rapid review brokered by the Sax Institute (www.saxinstitute.org.au) for the Cancer Institute NSW. The Sax Institute, 2019. http://dx.doi.org/10.57022/clzt5093.

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Background Lung cancer is the number one cause of cancer death worldwide.(1) It is the fifth most commonly diagnosed cancer in Australia (12,741 cases diagnosed in 2018) and the leading cause of cancer death.(2) The number of years of potential life lost to lung cancer in Australia is estimated to be 58,450, similar to that of colorectal and breast cancer combined.(3) While tobacco control strategies are most effective for disease prevention in the general population, early detection via low dose computed tomography (LDCT) screening in high-risk populations is a viable option for detecting asy
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