Mostrando 2,901 - 2,920 Resultados de 4,904 Para Buscar '"occult"', tiempo de consulta: 0.25s Limitar resultados
  1. 2901
    por Dong, Jing, Ma, Xin
    Publicado 2022
    “…In addition, cortical venous thrombosis and occult venous thromboembolism via intracardiac or extracardiac channels also account for cryptogenic stroke in females. …”
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  2. 2902
    “…RESULTS: Cardioembolism due to paroxysmal atrial fibrillation, patent foramen ovale, or cardiomyopathy; occult atherosclerosis from unstable plaques and hypercoagulable conditions seem to be the most common underlying causes to be revealed by further investigations. …”
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  3. 2903
    “…From September 2012 to August 2013, we conducted a project, which showed that the immunological fecal occult blood test (FOBT) was actively recommended for outpatients who were ≥40 years of age, attended the Marumori Hospital regularly, and were not screened for CRC in the previous two years. …”
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  4. 2904
    por Kim, Soo-Yeon, Cho, Nariya
    Publicado 2022
    “…Preoperative MRI detects additional cancers that are occult at mammography and ultrasound but increases the rate of mastectomy. …”
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  5. 2905
    “…In addition, the disseminated nature of these tumors made it difficult to determinate whether they arose from the meninges or represented metastases from an occult primary melanoma. LESSONS: This case illustrated the challenges presented by the diagnosis of meningeal melanocytic neoplasms and highlighted the importance of integrating the clinical and radiographic findings with histologic appearance and molecular studies.…”
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  6. 2906
    por Ganhao, I.
    Publicado 2021
    “…RESULTS: Facial masks and coverings occult signs that may be visible on the lower half of the face. …”
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  7. 2907
    “…Detecting residual nasopharyngeal carcinoma (rNPC) can be difficult because of the coexistence of occult tumours and post-chemoradiation changes, which poses a challenge for both radiologists and surgeons using current imaging methods. …”
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  8. 2908
    “…Anesthesiologists may encounter multiple obstacles in communication when attempting to collect information for emergency surgeries. Occult tension pneumothorax that was asymptomatic in the emergency department (ED) could become apparent upon positive pressure ventilation and pose a critical threat to the patient intraoperatively. …”
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  9. 2909
    por Hu, Meng, Yao, Weirong, Shen, Qinglin
    Publicado 2022
    “…Primary liver cancer (PLC) is one of the most common malignant tumors, which clinically characterized by occult onset, rapid development, easy recurrence and poor prognosis. …”
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  10. 2910
    “…The majority of authors assess that in presence of PBs, a search for an occult PTC is strongly encouraged and mandatory, especially if a lobectomy had been performed. …”
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  11. 2911
    “…Nineteen patients (76%) exhibited peripheral nervous system lesions prior to occult tumors, and the median time from symptom onset to the diagnosis of a tumor was 4 months. …”
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  12. 2912
  13. 2913
    “…Months after the second penetrating keratoplasty, the patient's mental status declined due to multiorgan failure. An occult pulmonary malignancy was discovered during this hospital stay, and the patient was lost to follow-up after entering hospice. …”
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  14. 2914
    “…It was shown to correlate well with infection phases, level of hepatic inflammation and fibrosis, exacerbations during chronic infection and presence of occult infection. Further, the level of qAnti-HBc was recognised as predictive of spontaneous or therapy-induced HBeAg and HBsAg seroclearance, relapse after therapy discontinuation, re-infection after liver transplantation and viral reactivation upon immunosuppression. …”
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  15. 2915
    “…This is likely due to the limited ability to effectively target therapy in occult lesions. Early detection of foci of metastatic S. aureus infection is therefore key for optimal diagnosis and subsequent therapeutic management. (18)F-FDG-PET/CT and MRI offer us invaluable tools in the localisation of foci of S. aureus infection. …”
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  16. 2916
    “…The diagnosis is usually suggested by its classic history, presence of a strong family history, or discovery of an incidental mass on imaging in an asymptomatic patient. Hemorrhage into an occult pheochromocytoma is a rare complication with ∼1 to 2 per 100,000 individuals diagnosed annually. …”
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  17. 2917
    “…Selenow KO mice treated with 4% dextran sodium sulfate (DSS) showed exacerbated acute colitis, with greater weight loss, shorter colons, and increased fecal occult blood compared to the WT counterparts. Selenow KO mice expressed higher colonic Tnfα, increased Tnfα(+) macrophages in the colonic lamina propria, and exhibited loss in epithelial barrier integrity and decreased zonula occludens 1 (Zo-1) expression following DSS treatment. …”
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  18. 2918
    “…Brain magnetic resonance imaging showed T1 hyperintensity with surrounding edema, which prompted a workup for possible septic emboli versus occult malignancy. Subsequent blood cultures led to the detection and diagnosis of Streptococcus gordonii endocarditis. …”
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  19. 2919
    “…The routine use of nipple margin biopsies in patients undergoing CPM and BPM may no longer be required, as rates of occult malignant disease are low with no positive biopsies. …”
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  20. 2920
    por Kim, Ji Hyun, Nam, Seung-Joo
    Publicado 2023
    “…OGIB can present as overt bleeding or occult bleeding, and small bowel lesions are the most common causes. …”
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