Mostrando 61 - 80 Resultados de 4,904 Para Buscar '"occult"', tiempo de consulta: 0.38s Limitar resultados
  1. 61
    “…Breast cancer is the most common tumor among women, and approximately 6% of the patients have de novo metastatic breast cancer. Occult breast cancer accounts for only 0.1–0.8% of the cases and most commonly presents with axillary lymphadenopathy. …”
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  2. 62
    “…BACKGROUND: Early detection of colorectal cancer decreases the risk of mortality. Faecal occult blood tests (FOBT) are recognised as a useful tool for colorectal cancer screening. …”
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  3. 63
    “…Methods: We undertook a systematic review and meta-analysis of included diagnostic cohort studies that discussed the use of ultrasonography in the diagnosis of occult scaphoid fractures. We searched the National Institute for Health and Care Excellence database using the Healthcare Databases Advanced Search tool. …”
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  4. 64
    “…The very first sign of the metastasis into the oral cavity indicates an occult malignancy in the distant site. It gives the evidence of widespread disease with an average survival rate of less than 7 months. …”
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  8. 68
    por D’Astous, Julien, Carrier, Marc
    Publicado 2020
    “…Unprovoked venous thromboembolism (VTE) can be the first sign of an occult cancer. The rate of occult cancer detection within 12 months of a newly diagnosed unprovoked VTE is approximately 5%. …”
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  9. 69
    “…We report a case of the first branchial cleft anomaly, clinically typical but occult in images and pathology. An 8-year-old female who had an induration below her right mandibular angle was referred to our department with a diagnosis of an infectious epidermal cyst. …”
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  10. 70
    “…Introduction: In squamous cell carcinoma (SCC) of the oral cavity, there is always a risk of occult metastasis to neck nodes in the clinically and radiologically negative neck (N0). …”
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  11. 71
    “…We aimed to evaluate adrenocortical reserve with various methods of cortisol measurement to determine any occult clinical condition. METHODS: Patients with renal amyloidosis and healthy subjects were evaluated in this cross-sectional study. …”
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  12. 72
    por Lin, Kai-Wen, Chang, Yu-Chi
    Publicado 2021
    “…In this paper, a rapid test system with high sensitivity, linearity, and stability is presented for fecal occult blood (FOB) detection. The coloration results of the immune response are used as the basis for the determination of the detection target in combination with an immunochromatographic strip. …”
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  13. 73
    “…Occult hepatitis B virus (HBV) infection (OBI) refers to a condition in which replication-competent viral DNA is present in the liver (with detectable or undetectable HBV DNA in the serum) of individuals testing negative for the HBV surface antigen (HBsAg). …”
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    “…BACKGROUND: Occult hepatitis B infection (OBI) is a form of hepatitis in which there is an absence of detectable HBsAg, despite the presence of HBV-DNA in the peripheral blood of patients. …”
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  16. 76
    por Kim, Hong, Kim, Bum-Joon
    Publicado 2015
    “…Occult hepatitis B virus infection (HBV) is characterized by HBV DNA positivity but HBV surface antigen (HBsAg) negativity. …”
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  17. 77
    “…A modern patient cohort was examined to determine occult malignancy (OM) incidence within PM specimens to reinforce current recommendations. …”
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  19. 79
    “…OBJECTIVE: To describe the management of patients with occult anterior uveal melanomas presenting with extrascleral extension. …”
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  20. 80
    “…A new two-phase test kit for faecal occult blood combining a sensitive guaiac test (Fecatwin (S)ensitive) with an immunological test for human haemoglobin (FECA-EIA) was compared with three current guaiac tests (Fecatest, Fecatwin, Haemoccult) in 19 colorectal cancer patients and 11 controls on a restricted diet. …”
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