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Mostrando 381 - 400 Resultados de 4,904 Para Buscar '"occult"', tiempo de consulta: 0.30s Limitar resultados
  1. 381
    “…BACKGROUND: The absence of a detectable hepatitis B surface antigen (HBsAg) with or without hepatitis B core antibody (anti-HBc) or hepatitis B surface antibody (anti-HBs) in the presence of hepatitis B virus-DNA (HBV-DNA) is defined as occult HBV infection. This study was aimed to evaluate the prevalence of occult HBV infection in patients receiving hemodialysis (HD) in Isfahan, Iran. …”
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    Prevalence of occult hepatitis B virus infection in hemodialysis patients in Isfahan, Iran
  2. 382
    “…BACKGROUND: Fecal occult blood testing (FOBT) is a widely used screening test for colorectal cancer (CRC). …”
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    Warfarin Use During Fecal Occult Blood Testing: A Meta-Analysis
  3. 383
    “…It remains challenging to locate occult lesions in patients with multiple sclerosis (MS). …”
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    Magnetic resonance diffusion tensor imaging for occult lesion detection in multiple sclerosis
  4. 384
    “…Metastatic deposits in skull bones from follicular thyroid carcinoma is rare, and metastatic disease in skull being the presenting symptom without obvious thyroid lesion (occult primary) is even rarer. A 60-year-old female patient presented with a mass in the frontal region of the skull. …”
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    Frontal bone metastasis from an occult follicular thyroid carcinoma: Diagnosed by FNAC
  5. 385
    por Aagaard, KE, Lunsjö, K
    Publicado 2017
    “…We report a case of a 9-year-old girl who suffered a subscapularis tendon tear with an occult avulsion of the lesser tuberosity. Late repair restored function. …”
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    Occult fracture of the lesser tuberosity in a 9-year-old female swimmer
  6. 386
    “…The present study was undertaken to evaluate real probability and pattern of cervical occult lymph node metastases (OLNM) in primary parotid carcinoma (PPC). …”
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    Probability and pattern of occult cervical lymph node metastases in primary parotid carcinoma
  7. 387
    “…RESULTS: The rate of the occult neck metastasis in this series was 37.5%. There was no statistically significant association between lymph node involvement and tumor grade, smoking, or gender. …”
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    Rate of Occult Cervical Lymph Node Involvement in Supraglottic Squamous Cell Carcinoma
  8. 388
    por Taithe, Bertrand
    Publicado 2004
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    Book Review: Des savants face à l'occulte, 1870–1940
  9. 389
    “…Magnetic resonance imaging revealed an extensive intraosseous infiltrating lesion compatible with a bone metastasis from an occult tumour. Biopsy samples were compatible with bone metastasis from a follicular thyroid carcinoma. …”
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    Acute paraparesis as presentation of an occult follicular thyroid carcinoma: A case report
  10. 390
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    Occult catheter rupture causing episodic symptoms in a patient treated with epoprostenol
  11. 391
    “…BACKGROUND: There is no consensus regarding the management of occult obscure gastrointestinal bleeding (OGIB) patients without a confirmed bleeding source. …”
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    Management of occult obscure gastrointestinal bleeding patients based on long-term outcomes
  12. 392
    “…CONCLUSION: Dorsal accessory breast, although a rare entity, whenever present should alert the clinician regarding the possibility of an underlying occult spinal dysraphism (OSD). Therefore, dorsal accessory breast can also be considered as a marker of OSD.…”
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    Dorsal accessory ectopic breast with polythelia – A marker of occult spinal dysraphism
  13. 393
    “…Acute zonal occult outer retinopathy (AZOOR) is a retinal disease characterized by a slow onset loss of retinal function with minimally evident fundus changes. …”
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    Multimodal imaging signatures in a case of acute zonal occult outer retinopathy
  14. 394
    “…PURPOSE: To report the clinical course and multimodal imaging features of acute zonal occult outer retinopathy (AZOOR) complicated by choroidal neovascularization (CNV) treated with anti-vascular endothelial growth factor (VEGF) treatment or photodynamic therapy (PDT). …”
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    Clinical course of acute zonal occult outer retinopathy complicated by choroidal neovascularization
  15. 395
    “…BACKGROUND: Occult hepatitis B infection (OBI) is recognized as a risk factor for cirrhosis and hepato-cellular carcinoma. …”
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    Occult Hepatitis B Virus Infection: An Old Entity With Novel Clinical Involvements
  16. 396
    “…Multimodal imaging, field defects, electroretinogram abnormalities, and spectral domain optical coherence tomography changes were all suggestive of acute zonal occult outer retinopathy. En-face optical coherence tomography angiography (OCTA) images demonstrated hyper-reflective dots at the level of ellipsoid zone in both eyes in the presence of normal retinochoroidal vasculature. …”
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    Acute zonal occult outer retinopathy: Is optical coherence tomography angiography useful?
  17. 397
    “…We set out to confirm or refute this observation in a UK population and to explore the association between f-Hb, as indicated by a positive guaiac faecal occult blood test (gFOBT) result, and different causes of death. …”
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    Occult blood in faeces is associated with all-cause and non-colorectal cancer mortality
  18. 398
    “…We investigated the risk of occult cancer in patients with retinal vein thrombosis. …”
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    Retinal vein thrombosis and risk of occult cancer: A nationwide cohort study
  19. 399
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    Multimodal imaging of acute zonal occult outer retinopathy in a Indian male
  20. 400
    “…In the setting of an Immunocompetent patient, CMV colitis has been diagnosed in patients with occult inflammatory bowel disease. It is usually diagnosed on histology secondary to endoscopic biopsy. …”
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    Cytomegalovirus infection in the setting of occult ulcerative colitis: case report and review of the literature
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