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Mostrando 901 - 920 Resultados de 4,904 Para Buscar '"occult"', tiempo de consulta: 0.65s Limitar resultados
  1. 901
    “…This case study underscores the importance of considering occult malignancies in patients with recurrent strokes of unknown origin and emphasizes the need for a comprehensive diagnostic workup to detect hidden malignancies. …”
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    Recurrent Multifocal Embolic Strokes in a 50-Year-Old Male: Unmasking Occult Squamous Cell Carcinoma
  2. 902
    “…BACKGROUND: There is little literature comparing intraoperative ultrasound (IOUS) with radio-guided occult lesions localization (ROLL) in nonpalpable invasive tumors in breast conserving surgery (BCS). …”
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    Comparison of ultrasound guided surgery and radio-guided occult lesions localization (ROLL) for nonpalpable breast cancer excision
  3. 903
    por Chen, Geng-Yu, Li, Tong
    Publicado 2023
    “…BACKGROUND: Occult thyroid papillary carcinoma (OTPC) is typically characterized by initial presentation with cervical lymph node metastasis and can be detected through ultrasound. …”
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    Submandibular solid-cystic mass as the first and sole manifestation of occult thyroid papillary carcinoma: A case report
  4. 904
    “…Occult nodal metastasis (ONM) plays a significant role in comprehensive treatments of non-small cell lung cancer (NSCLC). …”
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    PET/CT based cross-modal deep learning signature to predict occult nodal metastasis in lung cancer
  5. 905
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    Identification of occult metastases of medullary thyroid carcinoma by pentagastrin-stimulated intravenous calcitonin sampling followed by targeted surgery
  6. 906
    “…Two faecal occult blood tests (FOBTs), Hemoccult II (guaiac based) and Hemeselect (immunochemical) were compared in a population screening for colorectal cancer on 24 282 subjects aged 40-70. …”
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    Immunochemical vs guaiac faecal occult blood tests in a population-based screening programme for colorectal cancer.
  7. 907
    “…BACKGROUND: Corticosteroid insufficiency in acute illness can be difficult to discern clinically. Occult adrenal insufficiency (i.e., Δmax ≤9 μg/dL) after corticotropin may be associated with a high mortality rate. …”
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    Prevalence of occult adrenal insufficiency and the prognostic value of a short corticotropin stimulation test in patients with septic shock
  8. 908
    “…We present an unusual case of a 53-year-old Caucasian female patient with Ehlers Danlos syndrome who presented with an occult perforation of the distal ileum. The patient had known small bowel diverticulae yet the perforation occurred within the normal bowel wall. …”
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    Occult small bowel perforation in a patient with Ehlers Danlos syndrome: a case report and review of the literature
  9. 909
    “…BACKGROUND: In 2002, a new diagnostic strategy in symptomatic outpatients without known established colorectal cancer risk factors aged 40 years or older was implemented in Denmark. Fecal occult blood test (Hemoccult Sensa®) was a part of that strategy in patients without visible rectal bleeding. …”
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    Detection of colorectal cancer in symptomatic outpatients without visible rectal bleeding: Validity of the fecal occult blood test
  10. 910
    “…The prevalence of Celiac Disease (CD) is high in Iran, and evaluation of CD is not part of the routine screening procedure for dyspeptic patients; therefore, cases of occult CD may be missed. This study aimed to investigate the prevalence of occult CD among dyspeptic patients who presented at a gastroenterology clinic in the Western region of Iran. …”
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    The Prevalence of Occult Celiac Disease among Patients with Functional Dyspepsia: A Study from the Western Region of Iran
  11. 911
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    Detection of Occult Lymph Node Metastases in Esophageal Cancer by Minimally Invasive Staging Combined with Molecular Diagnostic Techniques
  12. 912
    “…Late-onset epilepsy (LOE) first occurs after 60 years of age and may be due to occult cerebrovascular disease (CVD) which confers an increased risk of stroke. …”
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    Occult Cerebrovascular Disease and Late-Onset Epilepsy: Could Loss of Neurovascular Unit Integrity Be a Viable Model?
  13. 913
    “…BACKGROUND AND AIMS: Occult hepatitis B infected (OBI) patients can not completely eradicate hepatitis B virus-DNA (HBV-DNA) from their liver and peripheral blood. …”
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    Serum Levels of IL-10 and IL-17A in Occult HBV-Infected South-East Iranian Patients
  14. 914
    “…BACKGROUND: Occult hepatitis C virus infection (OCI) is a recently described phenomenon characterized by undetectable levels of HCV-RNA in serum/plasma by current laboratory assays, with identifiable levels in peripheral blood mononuclear cells (PBMCs) and/or liver tissue by molecular tests with enhanced sensitivity. …”
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    Prevalence and Follow-Up of Occult HCV Infection in an Italian Population Free of Clinically Detectable Infectious Liver Disease
  15. 915
    “…The objective of the present study was to use the Taormina definition of occult HBV infection, together with stringent amplification conditions, to determine the prevalence and characteristics of HBV infection in antiretroviral treatment (ART)-naïve HIV(+ve) adults in a rural cohort in South Africa. …”
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    Hepatitis B Virus Infection in Human Immunodeficiency Virus Infected Southern African Adults: Occult or Overt – That Is the Question
  16. 916
    “…Molecular mechanisms related to occult hepatitis B virus (HBV) infection, particularly those based on genotype C infection, have rarely been determined thus far in the ongoing efforts to determine infection mechanisms. …”
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    Naturally Occurring Mutations in Large Surface Genes Related to Occult Infection of Hepatitis B Virus Genotype C
  17. 917
    “…Six of these were deemed occult due to negative plain and had proven fractures on subsequent cross-sectional imaging. …”
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    The Bristol Hip View: Its Role in the Diagnosis and Surgical Planning and Occult Fracture Diagnosis for Proximal Femoral Fractures
  18. 918
    “…Occult spinal dysraphism is defined as a group of dystrophic conditions below an intact cover of dermis and epidermis. …”
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    Occult Spinal Dysraphism in the Presence of Rare Cutaneous Stigma in a Neonate: Importance of Ultrasound and Magnetic Resonance Imaging
  19. 919
    “…Otolaryngologists should be aware of the possibility of occult encephaloceles while performing septoplasties because minimal manipulation of these entities may potentially result in postoperative CSF leakage.…”
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    Postoperative cerebrospinal fluid leak after septoplasty: A potential complication of occult anterior skull base encephalocele
  20. 920
    “…METHODS: Forty-four cases with occult nodal metastasis were enrolled in this observational cohort study. …”
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    Conversion from Selective to Comprehensive Neck Dissection: Is It Necessary for Occult Nodal Metastasis? 5-Year Observational Study
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