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  1. 1401
    “…BACKGROUND: Some occult hepatitis B virus (HBV) infections are resulted from PreS mutations that reduce secretion of envelope protein (HBsAg). …”
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    Occult infection with hepatitis B virus PreS variants synergistically promotes hepatocellular carcinoma development in a high-fat diet context by generating abnormal ceramides
  2. 1402
    por Shu, Zhenghua, Lei, Jun, Ding, Chaoqi
    Publicado 2022
    “…The aim of this study was to explore the application value of multislice spiral computerized tomography (MSCT) and magnetic resonance imaging (MRI) under intelligent algorithm in the diagnosis of occult fractures of the knee joint (OFKJ). 47 patients with negative X-ray examination and suspected fracture were included for this research. …”
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    Diagnostic Value Comparison between Multislice Spiral Computerized Tomography and Magnetic Resonance Imaging under Artificial Intelligence Algorithm in Diagnosing Occult Fractures of the Knee Joint
  3. 1403
    “…INTRODUCTION: Occult hepatitis B virus infection (OBI) is an HBsAg negative state in HBV infection with usually inactive HBV replication. …”
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    Circulating immune complexes and mutations of HBsAg are associated with the undetectable HBsAg in anti-HBs and HBeAg positive occult hepatitis B virus infection
  4. 1404
    “…Thus, care should be taken for occult hepatitis C in patients with alcoholic cirrhosis. …”
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    High-Resolution Genomic Profiling of a Genotype 3b Hepatitis C Virus from a Flare of an Occult Hepatitis Patient with Acute-on-Chronic Liver Failure
  5. 1405
    “…OBJECTIVE: This study aimed to establish a predictive model for occult lymph node metastasis (LNM) in patients with clinical stage I-A non-small cell lung cancer (NSCLC) based on contrast-enhanced CT. …”
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    Efficacy of radiomics model based on the concept of gross tumor volume and clinical target volume in predicting occult lymph node metastasis in non-small cell lung cancer
  6. 1406
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    PB1949: ROLE OF LAIR1 (CD305) IN FLOW CYTOMETRIC DETECTION OF OCCULT BONE MARROW INVOLVEMENT IN NON-CLL B-CELL NON-HODGKIN LYMPHOMA
  7. 1407
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    A pilot study on the comparative evaluation of residual periodontal ligament in extracted teeth of chronic periodontitis patients with and without type 2 diabetes – Vital function of an occult dimension
  8. 1408
    “…Occult primary tumors, or cancers of unknown primary site (CUP), are an oncological pathology characterized by the presence of metastases but without being able to determine the presence of the primary tumor. …”
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    A Rare Case of an Occult Primary Tumor With a Profile of Colon Cancer and Synchronous Metastasis in the Lung, Liver, Bone, and Cerebellum: A Case Report and Literature Review
  9. 1409
    “…In this study, we aimed to evaluate the diagnostic ability of WFA(+)-M2BP for occult HCC, which current diagnostic imaging tests fail to detect. …”
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    Serum wisteria floribunda agglutinin-positive human Mac-2 binding protein is unsuitable as a diagnostic marker of occult hepatocellular carcinoma in end-stage liver cirrhosis
  10. 1410
    por Zhou, Jiaming, Yu, Bijun, Guo, Peng, Wang, Shi
    Publicado 2023
    “…BACKGROUND: Due to the fact that the CT-occult central lung squamous cell carcinoma and squamous epithelial precancerous lesions. …”
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    The predictive value of the change of the number of pixels under different CT value intervals in the CT-occult central lung squamous cell carcinoma and squamous epithelial precancerous lesions
  11. 1411
    “…Furthermore, in few cases, GBC remains occult even on postoperative histopathology and presents with PSM remotely. …”
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    Delayed Recurrence of Gall Bladder Cancer as Port-site Metastases with Occult Primary Detected on Fluorodeoxyglucose Positron Emission Tomography-Computed Tomography: A Tale of Two Cases
  12. 1412
    “…CASE PRESENTATION: A 33-year-old clinically occult HIV-infected man had a testicular tumor. A radical orchiectomy was performed, and a histological examination showed an acute and chronic interstitial inflammatory lesion as well as spindle cell proliferation, without typical gumma formation, necessitating the differential diagnosis having to be made from a panel of etiological factors. …”
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    Syphilitic orchitis mimicking a testicular tumor in a clinically occult HIV-infected young man: a case report with emphasis on a challenging pathological diagnosis
  13. 1413
    “…OBJECTIVES: Through the National Health Service (NHS) Bowel Cancer Screening Programme (BCSP), men and women in England aged between 60 and 74 years are invited for colorectal cancer (CRC) screening every 2 years using the guaiac faecal occult blood test (gFOBT). The aim of this analysis was to estimate the cost–utility of the faecal immunochemical test for haemoglobin (FIT) compared with gFOBT for a cohort beginning screening aged 60 years at a range of FIT positivity thresholds. …”
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    Cost-effectiveness of the faecal immunochemical test at a range of positivity thresholds compared with the guaiac faecal occult blood test in the NHS Bowel Cancer Screening Programme in England
  14. 1414
    “…We assessed the clinical value of 2-fluoro-2-deoxyglucose ((18)F-FDG) PET/CT imaging for predicting occult nodal metastasis in non-small cell lung cancer (NSCLC) patients. …”
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    Potential clinical value of PET/CT in predicting occult nodal metastasis in T1-T2N0M0 lung cancer patients staged by PET/CT
  15. 1415
    “…Positron emission tomography/computed tomography, in addition to helping diagnose mitral valve endocarditis, also identified a clinically occult T2N0 rectal carcinoma.…”
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    Clinically Occult Rectal Carcinoma Identified in a Case of Streptococcus bovis Endocarditis on Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography: A Case Report and Review of Literature
  16. 1416
    “…Occult primary ovarian insufficiency (also known as incipient ovarian failure or diminished ovarian reserve) is defined as serum AMH level ≤1.1ng/mL in women under age 30. …”
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    Menstrual cycle characteristics of young females with occult primary ovarian insufficiency at initial diagnosis and one-year follow-up with serum amh level and antral follicle count
  17. 1417
    “…AIM: To prospectively evaluate the clinical impact and the diagnostic performance of FCH-PET/CT in patients with occult biochemical recurrence of prostate cancer (PCa). …”
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    (18)F-fluorocholine PET/CT in patients with occult biochemical recurrence of prostate cancer: Detection rate, impact on management and adequacy of impact. A prospective multicentre study
  18. 1418
    “…In the analysis of the whole group, both the actual and occult blood loss volume were lower in the tranexamic acid group (both P < 0.05). …”
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    Tranexamic acid reduces intraoperative occult blood loss and tourniquet time in obese knee osteoarthritis patients undergoing total knee arthroplasty: a prospective cohort study
  19. 1419
    “…AIMS: To evaluate the correlation between the hepatic expression pattern of hsa-miR-125a-5p and HBV-DNA and the progression of fibrosis in patients with overt or occult HBV infection. METHODS: We enrolled all the HBsAg-positive treatment naive patients (overt HBV group) and all the HBsAg-negative patients with hepatocellular carcinoma and with a positive HBV-DNA in their hepatic tissue (occult HBV group), who underwent a diagnostic liver biopsy between April 2007 and April 2015. …”
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    Correlation Between the Hepatic Expression of Human MicroRNA hsa-miR-125a-5p and the Progression of Fibrosis in Patients With Overt and Occult HBV Infection
  20. 1420
    por Zhao, Xudong, Zhang, Wei, Ji, Wenyue
    Publicado 2018
    “…CONCLUSION: Notably, overexpression of serum MYO5A in LSCC predicted cervical nodal occult metastasis and poor prognosis, providing an effective indicator for predicting neck lymph node metastasis and assessing LSCC prognosis.…”
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    MYO5A inhibition by miR-145 acts as a predictive marker of occult neck lymph node metastasis in human laryngeal squamous cell carcinoma
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