keyword
MENU ▼
Read by QxMD icon Read
search

Misdiagnosis

keyword
https://www.readbyqxmd.com/read/29145279/osteosarcoma-in-the-coracoid-process-that-mimicked-an-osteochondroma-a-case-report
#1
Zhiping Luo, Conglin Ye, Hong-Xun Sang
RATIONALE: Osteosarcomas are the most common primary malignant bone tumors in children and young adults; these tumors often affect the metaphyses of long bones such as the proximal humerus, proximal tibia, and distal femur. In contrast, osteosarcoma of the coracoid process is extremely rare. PATIENT CONCERNS: Herein, we describe a case of osteosarcoma affecting the coracoid process in a 40-year-old woman. The patient presented with shoulder pain, weakness, and an inability to raise her left arm...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29143359/indolent-t-lymphoblastic-proliferation-concomitant-to-acinic-cell-carcinoma-mimicking-t-lymphoblastic-lymphoma-case-report-and-literature-review
#2
Hajime Yasuda, Miyuki Tsutsui, Yasunori Ota, Masaru Tanaka, Norio Komatsu
Indolent T-lymphoblastic proliferation (iT-LBP) is a non-clonal benign condition showing extrathymic proliferation of T-lymphoblasts positive for CD3, CD4, CD8, and TdT. Isolated iT-LBP has been observed, but the majority of iT-LBP have been seen in conjunction with other disorders including Castleman disease, hepatocellular carcinoma, follicular dendritic cell tumors, angioimmunoblastic T-cell lymphoma, myasthenia gravis, and acinic cell carcinoma (ACC). The clinical course of iT-LBP is indolent, and no therapy is usually required...
November 15, 2017: Histopathology
https://www.readbyqxmd.com/read/29143181/hla-dq2-and-dq8-haplotypes-frequency-and-diagnostic-utility-in-celiac-disease-patients-of-gaza-strip-palestine
#3
Basim M Ayesh, Eman Kh Zaqout, Maged M Yassin
PURPOSE: Celiac disease (CD) diagnosis can be established by serological and small bowel biopsy (SBB), while absence of HLA-DQ2 and -DQ8 haplotypes excludes the disease. The present study aims at evaluating the diagnosis of a representative sample of pediatric and adult CD patients of Gaza strip in light of DQ2 and DQ8 haplotypes expression. METHODS: Unrelated CD patients (n = 101) and matched healthy controls (n = 97) were genotyped for DQA1*05, DQB1*02 and DQB1*03:02 alleles by allele-specific real-time PCR...
November 15, 2017: Auto- Immunity Highlights
https://www.readbyqxmd.com/read/29142973/renal-amyloidosis-associated-with-5-novel%C3%A2-variants-in-the-fibrinogen-a-alpha-chain-protein
#4
Dorota Rowczenio, Maria Stensland, Gustavo A de Souza, Erik H Strøm, Janet A Gilbertson, Graham Taylor, Nigel Rendell, Shane Minogue, Yvonne A Efebera, Helen J Lachmann, Ashutosh D Wechalekar, Philip N Hawkins, Ketil R Heimdal, Kristian Selvig, Inger K Lægreid, Nathalie Demoulin, Selda Aydin, Julian D Gillmore, Tale N Wien
Introduction: Fibrinogen A alpha chain amyloidosis is an autosomal dominant disease associated with mutations in the fibrinogen A alpha chain (FGA) gene, and it is the most common cause of hereditary renal amyloidosis in the UK. Patients typically present with kidney impairment and progress to end-stage renal disease over a median time of 4.6 years. Methods: Six patients presented with proteinuria, hypertension, and/or lower limb edema and underwent detailed clinical and laboratory investigations...
May 2017: KI Reports
https://www.readbyqxmd.com/read/29137058/anemia-and-thrombocytopenia-as-initial-symptoms-of-occult-breast-cancer-with-bone-marrow-metastasis-a-case-report
#5
Lulu Liu, Jingjing Zhang, Mingtai Chen, Saisai Ren, Haihui Liu, Hao Zhang
RATIONALE: Occult breast cancer (OBC) is a rare type of breast cancer without any symptoms in the breast and is often presented with initial symptoms of axillary lymph node metastasis or other metastases. The low incidence rates of OBC make it a great challenge to diagnose and cure. PATIENT CONCERNS: Our case was a 58-year-old female affected by dizziness and fatigue for nearly a month. Blood tests revealed anemia and thrombocytopenia, and pathological results of a bone marrow biopsy confirmed the metastatic carcinoma...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29135519/syphilis-of-the-aerodigestive-tract
#6
Julie Y Tse, May P Chan, Judith A Ferry, Vikram Deshpande, Aliyah R Sohani, Valentina Nardi, Andras Schaffer, Rosalynn M Nazarian, Lawrence R Zukerberg
Syphilis, a sexually transmitted infection caused by the Gram-negative bacterium Treponema pallidum, is increasing in prevalence in the United States. It has been our experience that primary and secondary syphilis of the aerodigestive tract can afflict a large age spectrum with varied clinical and histopathologic findings, which can lead to diagnostic problems and frequent misdiagnosis. In this study, we describe the histopathologic patterns of syphilis of the aerodigestive tract to expand awareness of its varied appearance...
November 9, 2017: American Journal of Surgical Pathology
https://www.readbyqxmd.com/read/29133247/contrast-enhanced-ultrasound-identifies-hepatocellular-carcinoma-in-cirrhosis-a-large-multicenter-retrospective-study
#7
Eleonora Terzi, Massimo Iavarone, Maurizio Pompili, Letizia Veronese, Giuseppe Cabibbo, Mirella Fraquelli, Laura Riccardi, Ludovico De Bonis, Angelo Sangiovanni, Simona Leoni, Maria Assunta Zocco, Sandro Rossi, Nicola Alessi, Stephanie R Wilson, Fabio Piscaglia, Alessandro Granito, Veronica Salvatore, Francesco Tovoli, Matteo Angelo Manini, Gian Lodovico Rapaccini, Maria Elena Ainora, Valentina Ravetta, Giorgia Ghittoni, Agostino Ventra, Giuseppe Mogavero
BACKGROUND & AIMS: The use of contrast enhanced ultrasound (CEUS) for the diagnosis of hepatocellular carcinoma (HCC) in cirrhosis was questioned for the risk of false positive diagnosis in case of cholangiocarcinoma. The American College of Radiology has recently released a scheme (CEUS LI-RADS) classifying lesions at risk for HCC investigated by CEUS. Aim of the present study was to validate this LI-RADS scheme for the diagnosis of HCC. METHODS: A total of 1006 nodules in 848 patients with chronic liver disease at risk for HCC collected in 5 Italian centers were retrospectively analyzed...
November 10, 2017: Journal of Hepatology
https://www.readbyqxmd.com/read/29132508/brain-death
#8
REVIEW
Mack Drake, Andrew Bernard, Eugene Hessel
Death determined by neurologic criteria, commonly referred to as "brain death," occurs when function of the entire brain ceases, including the brain stem. Diagnostic criteria for brain death are explicit but controversy exists regarding nuances of the evaluation and potential confounders of the examination. Hospitals and ICU teams should carefully consider which clinicians will perform brain death testing and should use standard processes, including checklists to prevent diagnostic errors. Proper diagnosis is essential because misdiagnosis can be catastrophic...
December 2017: Surgical Clinics of North America
https://www.readbyqxmd.com/read/29131694/role-of-neuron-glial-interaction-mediated-by-il-1%C3%AE-in-ectopic-tooth-pain
#9
H Komiya, K Shimizu, N Noma, Y Tsuboi, K Honda, K Kanno, K Ohara, M Shinoda, B Ogiso, K Iwata
Although many reports have demonstrated that ectopic pain develops in the orofacial region following tooth pulp inflammation, which often causes misdiagnosis and inappropriate treatment for patients with pulpitis, the precise mechanism remains unknown. In the present study, we hypothesized that the functional interaction between satellite glial cells and neurons mediated by interleukin 1β (IL-1β) in the trigeminal ganglion (TG) is involved in ectopic orofacial pain associated with tooth pulp inflammation...
November 1, 2017: Journal of Dental Research
https://www.readbyqxmd.com/read/29129560/the-role-of-holter-monitoring-in-the-diagnosis-of-early-repolarisation-pattern
#10
Cheng-Cheng Ji, Xu-Miao Chen, Yun-Jiu Cheng, Li-Juan Liu, Kai Tang, Wei-Qi Zhu, Ying Huang, Wei-Ying Chen, Wei-Ying Chen, Su-Hua Wu
BACKGROUND: A slower heart rate can exaggerate J-point elevation in a 12-lead ECG. This study examined the role of Holter monitoring in the diagnosis of early repolarisation pattern (ERP). METHODS: We examined 24-hour Holter recordings of 4000 consecutive patients seen at an outpatient clinic, and found 500 patients (12.5%) with ERP (based on J-point elevation magnitude maximum value≥0.1mV on the Holter recording). The highest magnitude of J-point elevation, R wave amplitude, the ratio between J-point elevation magnitude and R-wave amplitude on the same ECG lead (J/R ratio), QRS interval, and QT/QTc interval were measured on the Holter recording and on a surface 12-lead ECG of the 500 patients with ERP...
October 20, 2017: Heart, Lung & Circulation
https://www.readbyqxmd.com/read/29128125/-diagnostic-issues-of-lymphogranuloma-venereum-a-case-series-of-5%C3%A2-patients
#11
A Fabre-Baudouin, A L Roux, C Marin, M Lachatre, M De Laroche, M Ponsoye, T Hanslik, S Trad
INTRODUCTION: Lymphogranuloma venereum (LG) is a sexually transmitted infection (STI) caused by Chlamydia trachomatis L serovar. METHODS: These five consecutive cases aim to highlight the risk of LG misdiagnosis, in case of initial presentation with isolated inguinal adenitis. RESULTS: Five men (mean age: 30±7 years) were seen in an internal medicine department, for inguinal adenopathy. One patient had clinical signs of urethritis. None presented an associated rectitis...
November 8, 2017: La Revue de Médecine Interne
https://www.readbyqxmd.com/read/29126766/raman-spectroscopic-analysis-of-oral-cells-in-the-high-wavenumber-region
#12
Luis Felipe C S Carvalho, Franck Bonnier, Cláudio Tellez, Laurita Dos Santos, Kate O'Callaghan, Jeff O'Sullivan, Luis Eduardo S Soares, Stephen Flint, Airton A Martin, Fiona M Lyng, Hugh J Byrne
Raman spectroscopy can provide a molecular-level signature of the biochemical composition and structure of cells with submicrometer spatial resolution and could be useful to monitor changes in composition for early stage and non-invasive cancer diagnosis, both ex-vivo and in vivo. In particular, the fingerprint spectral region (400-1800cm(-1)) has been shown to be very promising for optical biopsy purposes. However, limitations for discrimination of dysplastic and inflammatory processes based on the fingerprint region have been demonstrated...
November 7, 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/29126502/clinical-presentation-of-crohn-s-ulcerative-colitis-and-indeterminate-colitis-symptoms-extraintestinal-manifestations-and-disease-phenotypes
#13
Yangyang R Yu, J Ruben Rodriguez
The incidence of inflammatory bowel disease (IBD) is rising with 25% of IBD diagnosed in children under 18 years of age. The clinical presentation of IBD in children is often vague leading to initial misdiagnosis as infectious colitis or irritable bowel syndrome. When IBD is identified, overlap in histologic and endoscopic features may lead to difficulty distinguishing Crohn's disease from ulcerative colitis, resulting in a higher frequency of the diagnosis indeterminate colitis or IBD unspecified. Recognizing the common and the atypical presentation of pediatric IBD and extraintestinal manifestations will aid in expeditious referral and early diagnosis...
December 2017: Seminars in Pediatric Surgery
https://www.readbyqxmd.com/read/29126123/pedam-a-database-for-pediatric-disease-annotation-and-medicine
#14
Jinmeng Jia, Zhongxin An, Yue Ming, Yongli Guo, Wei Li, Xin Li, Yunxiang Liang, Dongming Guo, Jun Tai, Geng Chen, Yaqiong Jin, Zhimei Liu, Xin Ni, Tieliu Shi
There is a significant number of children around the world suffering from the consequence of the misdiagnosis and ineffective treatment for various diseases. To facilitate the precision medicine in pediatrics, a database namely the Pediatric Disease Annotations & Medicines (PedAM) has been built to standardize and classify pediatric diseases. The PedAM integrates both biomedical resources and clinical data from Electronic Medical Records to support the development of computational tools, by which enables robust data analysis and integration...
November 6, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/29125616/acute-type-a-aortic-dissection-involving-the-iliac-and-left-renal-arteries-misdiagnosed-as-myocardial-infarction
#15
Paul Nkemtendong Tolefac, Anastase Dzudie, Sidick Mouliom, Leopold Aminde, Romuald Hentchoya, Martin H Abanda, Charles Mve Mvondo, Vanina D Wanko, Henry N Luma
Acute aortic dissection is the most frequent and deadly presentation of acute aortic syndromes. Its incidence is estimated at three to four cases per 100 000 persons per year. Its clinical presentation may be misleading, with misdiagnosis ranging between 14.1 and 38% in many series. A late diagnosis or absence of early and appropriate management is associated with mortality rates as high as 50 and 80% by the third day and second week, respectively, especially in proximal lesions. We report on the case of a 53-year-old man who presented with type A aortic dissection, misdiagnosed as acute myocardial infarction, who later died on day 12 of hospitalisation...
November 3, 2017: Cardiovascular Journal of Africa
https://www.readbyqxmd.com/read/29124342/connections-between-radial-and-ulnar-nerve-at-high-humeral-level-in-cadavers-incidence-topography-and-literature-review
#16
Konstantinos Natsis, A Giannakopoulou, M Piagkou, N Lazaridis, T Tegos, M R Colonna
PURPOSE: Although communications between branches and cords of the brachial plexus have been extensively published, there is a scarcity of reports concerning radial and ulnar nerve (RN-UN) communication in the arm. The current study aims to demonstrate the incidence, topography, and length of communicating branches between RN and UN. Any additional coexisted variations were also recorded. MATERIALS AND METHODS: Two hundred and sixty-six upper limbs collected from one hundred and thirty-three (81 males and 52 females) Greek cadavers were dissected...
November 9, 2017: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/29122450/interstitial-tears-of-the-rotator-cuff-difficulty-in-preoperative-diagnosis
#17
Hwan Jin Kim, Ji Seon Park, Jung Youn Kim, Young Moon Kee, Yong Girl Rhee
BACKGROUND: Few studies have investigated the characteristic findings of preoperative magnetic resonance imaging (MRI) and the clinical and radiologic outcomes of interstitial tear of the rotator cuff treated with arthroscopic repair after tear completion. METHODS: Forty-one patients (14 men and 27 women; mean age, 56.5 years) with arthroscopically confirmed interstitial tears underwent single-row repair after tear completion. The minimum follow-up period was 2 years...
November 6, 2017: Journal of Shoulder and Elbow Surgery
https://www.readbyqxmd.com/read/29122395/the-clinical-and-medicolegal-implications-of-radiology-results-communication
#18
Barun Aryal, Derek A Khorsand, Theodore J Dubinsky
Multiple guidelines and legal precedents have established the radiologist's duty to inform clinicians directly of critical findings, or findings that will greatly impact patient health in a timely manner [1]. While the number one cause for radiology malpractice cases is misdiagnosis, the literature shows a growing portion of lawsuits surrounding breakdowns in communication between radiologists and ordering providers [2,3]. As such, a review of guidelines related to the communication of imaging results is warranted...
October 12, 2017: Current Problems in Diagnostic Radiology
https://www.readbyqxmd.com/read/29121903/diagnostic-errors-by-medical-students-results-of-a-prospective-qualitative-study
#19
Leah T Braun, Laura Zwaan, Jan Kiesewetter, Martin R Fischer, Ralf Schmidmaier
BACKGROUND: Diagnostic errors occur frequently in daily clinical practice and put patients' safety at risk. There is an urgent need to improve education on clinical reasoning to reduce diagnostic errors. However, little is known about diagnostic errors of medical students. In this study, the nature of the causes of diagnostic errors made by medical students was analyzed. METHODS: In June 2016, 88 medical students worked on eight cases with the chief complaint dyspnea in a laboratory setting using an electronic learning platform, in summary 704 processed cases...
November 9, 2017: BMC Medical Education
https://www.readbyqxmd.com/read/29121636/improving-diagnostic-sensitivity-of-combined-dermoscopy-and-reflectance-confocal-microscopy-imaging-through-double-reader-concordance-evaluation-in-telemedicine-settings-a-retrospective-study-of-1000-equivocal-cases
#20
A M Witkowski, J Łudzik, F Arginelli, S Bassoli, E Benati, A Casari, N De Carvalho, B De Pace, F Farnetani, A Losi, M Manfredini, C Reggiani, J Malvehy, G Pellacani
BACKGROUND: Reflectance confocal microscopy (RCM) is an imaging device that permits non-invasive visualization of cellular morphology and has been shown to improve diagnostic accuracy of dermoscopically equivocal cutaneous lesions. The application of double reader concordance evaluation of dermoscopy-RCM image sets in retrospective settings and its potential application to telemedicine evaluation has not been tested in a large study population. OBJECTIVE: To improve diagnostic sensitivity of RCM image diagnosis using a double reader concordance evaluation approach; to reduce mismanagement of equivocal cutaneous lesions in retrospective consultation and telemedicine settings...
2017: PloS One
keyword
keyword
86410
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"