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  1. 1561
    “…Clinical presentations may include occult or massive gastrointestinal (GI) bleeding, obstruction, intussusception, and perforation. …”
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    Cavernous Hemangioma of the Small Bowel: A Case Report and Literature Review
  2. 1562
    “…RESULTS: MR imaging detected occult breast carcinoma in 10 of 12 (83%) patients. …”
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    Breast MRI for Evaluating Patients with Metastatic Axillary Lymph Node and Initially Negative Mammography and Sonography
  3. 1563
    “…This study aimed to investigate the occult HBV infection in accepted blood donors in Nanjing, China. …”
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    Detection of hepatitis B virus DNA among accepted blood donors in Nanjing, China
  4. 1564
    “…Occasional carcinomas occurred in 8 patients, occult carcinomas in 6. No deaths occurred in either group. …”
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    Laparoscopic Cholecystectomy and Incidental Carcinoma of the Extrahepatic Biliary Tree
  5. 1565
    “…Early locoregional metastasis is a hallmark of this disease, and early stage tumors may harbor metastatic nodes that are occult. Certain parameters can help identify high-risk patients for whom the pattern of occult nodal metastasis can be predicted. …”
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    Relationship of Tumor Thickness with Neck Node Metastasis in Buccal Squamous Cell Carcinoma: An Experience at a Tertiary Care Hospital
  6. 1566
    “…The annual fecal occult blood test is a very important method for colorectal cancer early detection through screening. …”
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    Measuring Beliefs Related to Colorectal Cancer Screening Behavior among Iranian Middle-Aged and Elderly: a Psychometric Study
  7. 1567
    “…Prophylactic CLND was effective in improving disease-free survival in patients with intermediate and high risk of disease recurrence (p = 0.0392); occult lymph node metastases resulted as a significant negative prognostic factor (p < 0.001).…”
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    Prophylactic Central Lymph Node Dissection Improves Disease-Free Survival in Patients with Intermediate and High Risk Differentiated Thyroid Carcinoma: A Retrospective Analysis on 399 Patients
  8. 1568
    “…CASE SUMMARY: We report on 3 cases of occult fracture on the same site in adolescents of the same grade since resumption of school after the lockdown from the COVID-19 pandemic. …”
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    Resumption of school after lockdown in COVID-19 pandemic: Three case reports
  9. 1569
    “…Future studies should consider using the clinically occult cancer detection rate as a more clinically relevant measure in this setting.…”
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    Yield of Surveillance Imaging After Mastectomy With or Without Reconstruction for Patients With Prior Breast Cancer: A Systematic Review and Meta-analysis
  10. 1570
    por Johnson, Neal P., Bruno, Eric C.
    Publicado 2018
    “…Occult caustic ingestion in the pediatric population is a challenging diagnosis to make in the emergency department. …”
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    Novel Use of Ophthalmic pH Paper to Diagnose Malicious Caustic Ingestion in a Pediatric Patient
  11. 1571
    por Berman, Scott S., Sabat, Joseph S.
    Publicado 2020
    “…Patients undergoing this procedure who subsequently present with abdominal or back pain and constitutional symptoms should be evaluated for possible complications of the procedure, including occult esophageal perforation, mediastinitis, and mycotic aneurysm of the thoracic aorta. …”
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    Mycotic aneurysm of the distal thoracic aorta after botulinum toxin injection for esophageal dysmotility
  12. 1572
    “…The MRI features of these lesions were classified into three types: mass, non-mass enhancement (NME), and occult lesion. The occult lesion was defined as the presence of only ductal dilation without any enhanced lesions on MRI. …”
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    Magnetic resonance imaging features for differentiating breast papilloma with high-risk or malignant lesions from benign papilloma: a retrospective study on 158 patients
  13. 1573
    “…These fractures are referred to as occult hip fractures. This study aimed to report treatment failures, reoperations and mortality in a consecutive series of occult femoral neck fractures (FNF) treated with internal fixation (IF). …”
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    Clinical outcomes of patients with Garden I and II femoral neck fractures as verified on MRI: a retrospective case series
  14. 1574
    “…Our secondary objectives were to determine the rates of (1) positive margins and (2) occult carcinoma in the cases of vulvar dysplasia. …”
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    Wound complications following vulvar excision for nonmalignant lesions
  15. 1575
    “…Finally, in 2 cases, other inflammatory disorders were found, namely an acute thyroiditis and a hip prosthesis occult infection. (18)F-FDG-PET/CT in PMR patients with persistent increase of APR is a useful diagnostic technique in order to detect occult GCA, persistence of active PMR or other misdiagnosed inflammatory diseases.…”
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    Use of 18F-fluorodeoxyglucose positron emission tomography-computed tomography in patients affected by polymyalgia rheumatica and persistent increase of acute phase reactants
  16. 1576
    por Underwood, Peter
    Publicado 1977
    Libro
    Más allá de lo oculto
  17. 1577
    “…To determine the prevalence of occult HIV infection in patients who decline routine HIV testing in an urban emergency department. …”
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    The Prevalence of Undiagnosed HIV Infection in Those Who Decline HIV Screening in an Urban Emergency Department
  18. 1578
    “…The aim of the study was to evaluate the efficacy and potential pitfalls of selective neck dissection of levels II-IV in controlling occult neck disease in clinically negative neck (cN0) of patients with laryngeal squamous cell carcinoma. …”
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    Effectiveness and pitfalls of elective neck dissection in N0 laryngeal cancer
  19. 1579
    “…The vast majority of neck nodes from occult primaries (>90%) represent SCC with a high incidence among middle aged man. …”
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    Diagnosis and Treatment of a Neck Node Swelling Suspicious for a Malignancy: An Algorithmic Approach
  20. 1580
    “…Tests detecting biomarkers other than occult blood are more specific to neoplasms but have limited sensitivity due to the heterogeneity of cancer. …”
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    Tests detecting biomarkers for screening of colorectal cancer: What is on the horizon?
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