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  1. 1661
    “…Clinicians must maintain a high clinical suspicion for occult, indirect blast injuries which may be life-threatening.…”
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    Delayed cardiac tamponade secondary to blast injury from gunshot wound
  2. 1662
    “…Pure erythroplakias and occult forms correspond to in situ or intramucosal cancers in over 90% of the cases. …”
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    Endoscopic Findings of 100 Early-Stage Esophageal Cancers
  3. 1663
    “…METHODS: We report a case of a patient with a history of pelvic radiation who underwent capsule endoscopy to identify an occult intestinal bleeding source after conventional modalities were not diagnostic. …”
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    Intestinal Obstruction by Capsule Endoscopy in a Patient With Radiation Enteritis
  4. 1664
    “…RESULTS: 140 PLND were performed. The occult lymph node metastases (OLNM) overall rate was 18.6%. …”
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    Pattern of lateral neck metastases in N0 papillary thyroid carcinoma
  5. 1665
    “…With regard to the prevalence of 20–40% of occult neck metastases found in the ND specimens, the majority of patients undergo surgery of the lymphatic drainage basin without therapeutic benefit. …”
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    SPECT/CT for Lymphatic Mapping of Sentinel Nodes in Early Squamous Cell Carcinoma of the Oral Cavity and Oropharynx
  6. 1666
    por Purdy, Michael A.
    Publicado 2007
    “…These mutations create public health concerns as they can be responsible for reactivation of hepatitis B and occult hepatitis B infection. The inability to detect occult infections means that these individuals may become blood donors. …”
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    Hepatitis B virus S gene escape mutants
  7. 1667
    “…Only one case till date has been reported where the patient presented with neurological symptoms due to pathological fracture secondary to metastasis from an occult gall bladder carcinoma. Although rare, an occult gall bladder cancer may present with neurological symptoms due to pathological fracture of spine secondary to metastasis. …”
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    Gall Bladder Carcinoma Presenting with Spinal Metastasis: A Rare Phenomenon
  8. 1668
    “…OBJECTIVE: To describe the preoperative localization of musculoskeletal lesions with the radioguided occult lesion localization (ROLL) technique. MATERIALS AND METHODS: In all cases, computed tomography-guided injection of technetium-99m sulfur colloid was performed, directly into or near the suspicious lesion, up to 36 hours before the surgical procedure. …”
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    Computed tomography-guided preoperative localization of musculoskeletal lesions using the ROLL technique
  9. 1669
    “…OFBs are complicated by significant morbidity and mortality because their ingestion often occurs without witnesses, leading to a delay in diagnosis and treatment. We report an occult OFB in an 11-month-old infant who initially presented without any specific respiratory symptoms, mimicking a respiratory infection. …”
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    An oesophageal spring
  10. 1670
    “…INTRODUCTION: The purpose of this case series is to demonstrate that subretinal blue dye injection, with and without 180-degree endolaser retinopexy, can be considered a useful tool in finding occult rhegmatogenous retinal breaks in eyes with recurrent retinal detachment. …”
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    Chromophore-Assisted Retinal Break Detection to Manage Challenging Situations in Retinal Detachment Redo Surgery
  11. 1671
    “…Although HCV RNA is undetectable in the serum, it may be present in hepatocytes and peripheral blood mononuclear cells (occult HCV infection). However, the impact of DAA treatment on occult HCV infection is not clear. …”
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    Recurrence of Cryoglobulinemia Secondary to Hepatitis C in a Patient with HCV RNA (−) Negative in the Serum
  12. 1672
    “…However, unusual skin lesions in patients at high risk of lung cancer should be regarded carefully to rule out a metastatic manifestation of an occult primary site tumor. Surgical excision, or incisional biopsy when the former is deemed unfeasible, should be performed to allow histopathological examination in case of occult primary site. …”
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    Lung Tumor Skin Metastasis: Case Report of a Solitary Cutaneous Ulcerated Lesion as Initial Manifestation of Lung Carcinoma
  13. 1673
    “…Revised assay performance was determined in a cohort of 32 patients suspected of occult retroperitoneal disease. Assay superiority was determined by comparing resulting receiver-operator characteristic (ROC) curves using the Delong method. …”
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    Refining the serum miR-371a-3p test for viable germ cell tumor detection: identification and definition of an indeterminate range
  14. 1674
    “…RESULTS: Of the 2,256 patients with thrombus imaging characteristics available at baseline, 161 had an active cancer (7.1%), of which 36 were occult at the time of index stroke (1.6% of the total). …”
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    Absence of susceptibility vessel sign and hyperdense vessel sign in patients with cancer-related stroke
  15. 1675
    “…Approximately 25% of patients with muscle invasive disease are found to harbor occult lymph node involvement at the time of cystectomy and this finding is associated with a 5-year survival rate of <30%. …”
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    A 20 gene model for predicting nodal involvement in bladder cancer patients with muscle invasive tumors
  16. 1676
    “…In Group A: In N0 there were no occult metastases at level IIb; in N+ neck, 8 cases (33.3%) showed metastasis at level IIb (P = 0.04). …”
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    Status of level IIb lymph nodes of the neck in squamous cell carcinoma of the oral tongue in patients who underwent modified radical neck dissection and lymph node sentinel biopsy
  17. 1677
    “…Participants (n = 46) sorted barriers into groups, and rated barriers from lowest (1) to highest (6) in terms of importance for use of mammograms, Pap tests and fecal occult blood tests, and how feasible it would be to address them. …”
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    Using concept mapping in the knowledge-to-action process to compare stakeholder opinions on barriers to use of cancer screening among South Asians
  18. 1678
    “…OBJECTIVE: Venous thromboembolism (VTE) may be a marker of occult cancer in the general population. While liver disease is known to increase the risk of VTE and cancer, it is unclear whether VTE in patients with liver disease is also a marker of occult cancer. …”
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    Venous thromboembolism and subsequent risk of cancer in patients with liver disease: a population-based cohort study
  19. 1679
    “…METHODS: All patients were subcategorized into one of two subtypes of AMD: seven patients with occult choroidal neovascularization (CNV) and seven with polypoidal choroidal vasculopathy (PCV). …”
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    One-year outcome of intravitreal aflibercept injection for age-related macular degeneration resistant to ranibizumab: rapid morphologic recovery and subsequent visual improvement
  20. 1680
    “…The detection of these occult metastatic deposits resulted in upstaging of 33.33% of the patients. …”
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    Detection of cervical lymph node micrometastasis and isolated tumor cells in oral squamous cell carcinoma using immunohistochemistry and serial sectioning
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