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  1. 4501
    por Kapoor, Ashutosh, Basu, Ambar
    Publicado 2021
    “…Given his suppressed PTH levels, he underwent whole body imaging to assess for evidence of underlying occult malignancy. The CT imaging of his chest, abdomen and pelvis revealed widespread Lymphadenopathy and hypodense lesions in the Spleen. …”
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    Hypercalcemia- A Common Abnormality With Uncommon Etiologies
  2. 4502
    “…BACKGROUND: Rapid identification of patients with occult injury and illness in the emergency department can be difficult. …”
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    The utility of transcutaneous carbon dioxide measurements in the emergency department: A prospective cohort study
  3. 4503
    “…Patients were up to date on CRC screening if they had fecal occult blood test or fecal immunochemical test in the past one year, Cologuard in the past three years, flexible sigmoidoscopy/virtual colonoscopy in the past five years, or colonoscopy in the past ten years. …”
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    Facilitators and barriers to colorectal cancer screening in an outpatient setting
  4. 4504
    “…However, for floor of mouth (FOM) tumors, occult metastases are frequently missed by SLNB due to the proximity of activity from the primary site to the lymphatics (the shine through phenomenon). …”
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    What is the role of sentinel lymph node biopsy in the management of oral cancer in 2020?
  5. 4505
    “…Variables such as demographic factors, CRC diagnosis-related knowledge factors, and health belief factors were employed to investigate the decisive factors that affect the health behavior of patients diagnosed with CRC who test positive on the fecal occult blood test. Study identified prospective participants in Daliao District, Kaohsiung City, Taiwan aged 50 to 75 years. …”
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    Factors associated with patients’ decision on colorectal cancer screening
  6. 4506
    “…There were no differences between the MFC group and ICNV group except in refractive error, which indicates that some ICNV cases may be an early stage of a type of occult chorioretinitis. Long-term follow-up is needed for ICNV patients to confirm whether there is any potential inflammation. …”
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    Spectral domain-optical coherence tomography retinal biomarkers in choroidal neovascularization of multifocal choroiditis, myopic choroidal neovascularization, and idiopathic choroidal neovascularization
  7. 4507
    “…Three categories of genetic diagnosis were selected, based on the high prevalence of their causative genes: Stargardt disease (ABCA4), retinitis pigmentosa (EYS) and occult macular dystrophy (RP1L1). Fundus photographs and FAF images were cropped in a standardised manner with a macro algorithm. …”
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    Prediction of causative genes in inherited retinal disorder from fundus photography and autofluorescence imaging using deep learning techniques
  8. 4508
    “…We also diagnosed 5 patients with occult malignancies. CONCLUSIONS: Universal screening with pre-operative iron studies and iron infusion in elective arthroplasty patients may reduce allogenic blood requirements and is cost neutral. …”
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    Efficacy and cost-effectiveness of universal pre-operative iron studies in total hip and knee arthroplasty
  9. 4509
    “…CASE PRESENTATION: A 43-year-old woman underwent colonoscopy after a positive fecal occult blood test. The colonoscopist found a 20-mm pedunculated polyp in the descending colon and performed endoscopic resection. …”
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    Pedunculated early colorectal cancer with nodal metastasis: a case report
  10. 4510
    “…OBJECTIVES: To evaluate the cost-effectiveness of four different primary screening strategies: high-risk factor questionnaire (HRFQ) alone, single immunochemical faecal occult blood test (iFOBT), double iFOBT and HRFQ+double iFOBT for colorectal cancer (CRC) screening compared with no screening using the Markov model. …”
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    Cost-effectiveness analysis of different screening strategies for colorectal cancer in Guangzhou, southern China: a Markov simulation analysis based on natural community screening results
  11. 4511
    “…BACKGROUND: Paraneoplastic neurologic syndromes (PNS) are rare, however, are important to recognize as oftentimes they precede the detection of an occult malignancy. Our case highlights a rare circumstance of paraneoplastic radiculoneuropathy and the importance of recognizing PNS in antibody negative disease, as is the case in up to 16% of sensory neuronopathies, and the process of excluding other etiologies. …”
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    Paraneoplastic sensorimotor neuropathy and ventral cauda equina nerve root enhancement as initial presentation of small cell lung carcinoma: a case study
  12. 4512
    “…We advocate for early diagnostic sequencing of mechanistic target of rapamycin pathway genes in drug-resistant epilepsy, as identification of a pathogenic variant may point to an occult dysplasia in apparently non-lesional epilepsy or may uncover important prognostic information including, an increased risk of sudden unexpected death in epilepsy in the GATORopathies or favourable epilepsy surgery outcomes in focal cortical dysplasia type II due to somatic brain mutations. …”
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    Epilepsy in the mTORopathies: opportunities for precision medicine
  13. 4513
    “…Urine specific gravity (USG), protein, urobilinogen, bilirubin, occult blood, ketone body, pH, and the number of abnormal dry chemical parameters were all correlated with Ucol CIE L(*)a(*)b(*); according to a stepwise regression analysis, it was determined that more than 50% of the variation in the three-color space values came from the urine dry chemical parameters, and the b(*) value was most affected by USG (standardized coefficient β = 0.734, p < 0.05). …”
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    Analysis of the Distribution of Urine Color and Its Relationship With Urine Dry Chemical Parameters Among College Students in Beijing, China – A Cross-Sectional Study
  14. 4514
    “…Six fecal collection methods (the gold standard [GS] [i.e., immediate freezing at −80°C with no solution], 95% ethanol, RNAlater, OMNIgene Gut, fecal occult blood test [FOBT] cards, and Microlution) were used to collect 88 fecal samples from eight healthy volunteers for whole-genome shotgun sequencing (WGSS) and untargeted metabolomic profiling. …”
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    Comparison of Fecal Collection Methods on Variation in Gut Metagenomics and Untargeted Metabolomics
  15. 4515
    “…In 24% (n = 17/70) of all patients, cN status differed from pN status, resulting in an upstaging in 16% of cases (n = 11/70) and a downstaging in 9% (n = 6/70) of cases. 14% of patients with cN0 status had occult metastases (n = 5/30). As assessed by a retrospective tumor board, in case of a non-surgical treatment approach, the inaccurate clinical staging of the neck would have led to an over- or undertreatment of the neck in 20% (n = 14/70) of all patients. …”
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    Patterns of cervical lymph node metastasis in supraglottic laryngeal cancer and therapeutic implications of surgical staging of the neck
  16. 4516
    “…The combined use of serologic markers and spatial analysis allowed us to easily identify operational weaknesses of services and a possible occult leprosy endemism in the municipality’s urban census tracts. …”
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    Uso combinado de marcadores sorológicos e análise espacial na vigilância epidemiológica da hanseníase
  17. 4517
    “…What started with simple fecal occult blood tests has expanded to an armamentarium, including mutation detection and identification of aberrant epigenetic signatures known to be oncogenic. …”
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    Screening for Colorectal Cancer Leading into a New Decade: The “Roaring ‘20s” for Epigenetic Biomarkers?
  18. 4518
    “…The multivariate logistic regression model indicated that the following factors were independently associated with AKI: multiorgan failure, presence of an underlying disorder, strong positive urine occult blood, increased aspartate aminotransferase and uric acid levels, and reduced calcium levels. …”
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    Characteristics of pediatric rhabdomyolysis and the associated risk factors for acute kidney injury: a retrospective multicenter study in Korea
  19. 4519
    “…The incidence of hematologic malignancies (HMs) is highest in the seventh decade of life and coincides with increasing occult, age-related vulnerabilities. Identification of frailty is useful in prognostication and treatment decision-making for older adults with HMs. …”
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    Integration of a Geriatric Assessment With Intervention in the Care of Older Adults With Hematologic Malignancies
  20. 4520
    “…Among 240 mutation carriers, 26 and 62 patients underwent risk-reducing mastectomy (RRM) and risk-reducing salpingo-oophorectomy (RRSO), respectively; the respective frequencies of occult cancer were 7.1 and 3.2%. Metachronous breast cancer after RRM or peritoneal cancer after RRSO was not observed during the follow-up period. …”
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    Genetic and clinical characteristics in Japanese hereditary breast and ovarian cancer: first report after establishment of HBOC registration system in Japan
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