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  1. 1961
    por Sim, K. B., Wang, K. C., Cho, B. K.
    Publicado 1996
    “…Terminal myelocystocele is a rare form of occult spinal dysraphism in which the hydromyelic caudal spinal cord and the subarachnoid space are hemiated through a posterior spina bifida. …”
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    Terminal myelocystocele--a case report.
  2. 1962
    “…The advancement in diagnostic techniques has resulted in increased incidence of occult second primary in cancer patients. Here, we report a case of symptomatic oesophageal carcinoma and synchronous asymptomatic colon carcinoma diagnosed through Positron Emission Tomography-Computed Tomography imaging.…”
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    Oesophageal carcinoma presenting with a synchronous asymptomatic colon carcinoma
  3. 1963
    “…However, in approximately 15–30% the primary tumor remains occult. In most cases, Sister Mary Joseph's nodule appears as an early and sometimes the only symptom of the malignancy. …”
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    Sister Mary Joseph's nodule: a rare cytologic presentation
  4. 1964
    “…Sometimes serious cardiac injury may manifest only subtle or occult symptoms or signs. As there is an epidemic of cardiac injuries in Kashmir valley due to problems of law and order, we herein present a review on management of such injuries.…”
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    Penetrating Cardiac Injury: A Review
  5. 1965
    por Robinson, P. J. A.
    Publicado 2015
    “…The use of high-resolution CT and MRI with contrast enhancement allows more sub-centimetre liver lesions to be detected, but some small tumours remain occult even at surgery with intra-operative sonography. …”
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    Detecting and characterising small liver tumours
  6. 1966
    “…Herein we describe the case of a 63-year-old female with a prolonged course of abdominal pain and occult anemia found to have a diaphragmatic stricture in the small bowel related to chronic NSAID use.…”
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    Diaphragm Disease: NSAID-Induced Small Bowel Stricture
  7. 1967
    por Semionov, Alexandre, Kosiuk, John
    Publicado 2019
    “…It consists of focal hyperenhancement of pulmonary arteries distal to the pulmonary thrombus, while the thrombus itself remains occult and the rest of pulmonary arteries are hypoattenuating. …”
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    “Distal bright vessel sign” – Novel radiological sign of pulmonary thromboembolism
  8. 1968
    “…Atypical granuloma annulare especially in older patients should alert physicians to the possibility of an occult malignancy.…”
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    Generalized granuloma annulare in a case of breast cancer: A case report and review of the literature
  9. 1969
    “…He is receiving chemoradiation. Recognition of occult malignancy in tonsillectomy specimens may facilitate early diagnosis and treatment for patients following sleep apnea surgery.…”
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    Oropharynx cancer after sleep apnea surgery
  10. 1970
    “…In this case, we describe a frail patient who aspirated a capsule endoscopy while being evaluated for positive fecal occult blood with concomitant anemia after admission for a stroke alert.…”
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    Necessity of Swallow Evaluations in the Elderly Prior to Capsule Endoscopy
  11. 1971
    “…METHODS: Stool specimens from children with diarrhoea living with HIV, and HIV-uninfected controls, recruited at two hospitals in Ibadan, Nigeria, were screened for parasites and occult blood, and cultured for bacteria. Following biochemical identification of at least five colonies per specimen, diarrhoeagenic Escherichia coli and Salmonella were confirmed by PCR. …”
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    Diarrhoeal pathogens in the stools of children living with HIV in Ibadan, Nigeria
  12. 1972
    “…Clinicopathologic evidence suggestive of bleeding was present in 9/20 dogs treated with omeprazole and in 11/17 dogs that received placebo (P = .23). Fecal occult blood positivity was more common in dogs with GI signs (P = .03). …”
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    Double‐blinded placebo‐controlled clinical trial of prophylactic omeprazole in dogs treated surgically for acute thoracolumbar intervertebral disc extrusion
  13. 1973
    “…ENDs were not associated with improved outcomes. However, occult lymph node involvement was associated with worse overall survival (p = 0.004). …”
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    Mucosal Melanoma of the Oral Cavity: What is the Role of Elective Neck Dissection?
  14. 1974
    “…Plasma mSEPT9was assayed by Epi procolon kit, CCSA-2 by ELISA and, Occult blood in stool by Guaiac-based fecal occult blood test. …”
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    The Clinical Significance of Septin 9 and Colon Cancer Specific Antigen-2 (CCSA-2) in Colorectal Cancer
  15. 1975
    “…OBJECTIVE: This systematic review and meta-analysis evaluated the accuracy of preoperative breast magnetic resonance imaging (MRI) features and tumor-to-nipple distance (TND) for diagnosing occult nipple-areolar complex (NAC) involvement in breast cancer. …”
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    Diagnostic Accuracy of Magnetic Resonance Imaging Features and Tumor-to-Nipple Distance for the Nipple-Areolar Complex Involvement of Breast Cancer: A Systematic Review and Meta-Analysis
  16. 1976
    “…The clinical relevance of occult CNS-metastases, survival after identification of occult CNS-metastases and the importance of earlier initiation of CNS therapy are unknown. …”
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    TIPS-10 FEASIBILITY OF A MULTI-MODALITY CENTRAL NERVOUS SYSTEM SCREENING EVALUATION IN HER2+ BREASTCANCER PATIENTS
  17. 1977
    “…In many cases, these cells are occult and are not visible to the surgeon. Analysis of circulating tumour DNA in the blood (ctDNA) may offer a sensitive method to predict the presence of occult (non-visible) residual disease after surgery and may help predict disease recurrence. …”
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    Evaluating the Utility of ctDNA in Detecting Residual Cancer and Predicting Recurrence in Patients with Serous Ovarian Cancer
  18. 1978
    “…RESULTS: We diagnosed occult metastases neither in the cervical nor parotid nodes in any patient. …”
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    Elective parotidectomy and neck dissection are not beneficial in cutaneous squamous cell carcinoma of the head()
  19. 1979
    “…These pN0(micro+ )patients harbouring occult micrometastases may benefit from adjuvant treatment. …”
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    The influence of micrometastases on prognosis and survival in stage I-II colon cancer patients: the Enroute⊕ Study
  20. 1980
    “…MAIN OUTCOME MEASURES: Incidence rate ratios for receiving 1) a cervical smear test, 2) a mammogram, 3) a faecal occult blood test and 4) a prostate specific antigen test. …”
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    Access to Cancer Screening in People with Learning Disabilities in the UK: Cohort Study in the Health Improvement Network, a Primary Care Research Database
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