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  1. 2341
    “…Although technology to predict the primary tumour site of origin is improving rapidly, the key issue is concerning the biology which drives early occult metastatic spreading. This review provides the state of the art about clinical and therapeutic management of this malignant syndrome; main interest is addressed to the most recent improvements in CUP molecular biology and pathology, which will lead to successful tailored therapeutic options.…”
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    Cancers of unknown primary origin: current perspectives and future therapeutic strategies
  2. 2342
    “…Using RT-PCR to detect specific tumor-associated fusion transcripts, otherwise occult tumor cells are found in blood or bone marrow in 20–30% of Ewing sarcoma patients, and their presence is associated with inferior outcomes. …”
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    Assessment of Minimal Residual Disease in Ewing Sarcoma
  3. 2343
    “…The authors presented a 75-year-old female patient at high risk, suspected of a cecal cancer (CC) due to discomfort in the inguinal fossa, microcytic anemia (although she was postmenopausal), liquid stools and a positive faecal occult blood test. A standard examination of the large intestine was undertaken. …”
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    Diagnosis of a cecal tumour with virtual colonoscopy
  4. 2344
    por Brown, Miranda
    Publicado 2012
    “…The episode provides little evidence of any secular challenge to religious conceptions of illness, and Physician He was, in fact, patterned after occult experts. A careful look moreover at the reception of Physician He in premodern histories of medicine reveals that the physician was extolled for his attunement to the will of the spirits as well as his powers of examination. …”
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    Who Was He? Reflections on China’s First Medical ‘Naturalist’
  5. 2345
    “…A 26-year-old male was observed to have white-centered retinal hemorrhages and retinal vasculitis following an occult scleral perforation. At presentation, the visual acuity was 20/60. …”
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    Traumatic endophthalmitis presenting as isolated retinal vasculitis and white-centered hemorrhages: Case report and review of literature
  6. 2346
    “…We present a 42-year-old female, lifetime nonsmoker with a known history of neurofibromatosis type I, free of respiratory symptoms, who underwent a low-dose HRCT of the lungs to investigate any occult interstitial lung changes. A solitary ill-defined nodule of a ground-glass opacity was detected incidentally in the middle lobe with no associated lymphadenopathy or metastatic disease. …”
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    Lung Cancer Associated with Neurofibromatosis Type I
  7. 2347
    “…The case emphasizes the need for magnetic resonance imaging to investigate angiography-negative SAH in suspicious cases to rule out occult etiologies, such as neoplasm. We also discuss diagnostic pitfalls when brain tumors are associated with hemorrhage and abnormal vasculature.…”
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    Glioblastoma Mimicking an Arteriovenous Malformation
  8. 2348
    “…We discuss acute retinal pigment epitheliopathy, multiple evanescent white dot syndrome, acute posterior multifocal placoid pigment epitheliopathy, multifocal choroiditis and panuveitis, acute zonal occult outer retinopathy, birdshot chorioretinopathy, and serpiginous choroidopathy. …”
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    A Review of the Inflammatory Chorioretinopathies: The White Dot Syndromes
  9. 2349
    “…External beam radiation therapy has been used traditionally in combination with endobronchial brachytherapy in the treatment of roentgenographically occult lung cancer, and can be offered for all patients, but is handicapped, because these tumors are radiographically invisible. …”
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    Simultaneous stereotactic body radiation therapy of a primary non-small cell lung cancer and synchronous carcinoma in situ in a medically inoperable patient: case report
  10. 2350
    por Chopra, Shefali, Wu, Mark Li-cheng
    Publicado 2013
    “…Schistosomiasis, eosinophilic colitis, and intestinal spirochetosis were clinically occult. Conclusions. Specimens from biopsies of colorectal polyps often harbor other diagnoses, in addition to polyps, and can be simultaneously screened for polyps and examined for nonneoplastic diseases. …”
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    Specimens from Biopsies of Colorectal Polyps Often Harbor Additional Diagnoses
  11. 2351
    “…Furthermore, the differences between seronegative and occult infections and prolonged seroconversion are explained.…”
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    Seronegative Hepatitis C Virus Infection
  12. 2352
    “…Aggressive diagnostic tests for the presence of an occult cancer were negative. An 8-year follow up has not revealed a tumor to support a paraneoplasmatic origin of LE. …”
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    An emerging problem in clinical practice: how to approach acute psychosis
  13. 2353
    “…Radiologic studies play an important role in the diagnosis of fibroadenoma; however, radiologic findings are often nonspecific for malignancy and may appear completely benign. We detected an occult ductal carcinoma in situ that originated inside a fibroadenoma by using shear wave elastography. …”
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    Ductal Carcinoma In Situ Detected by Shear Wave Elastography within a Fibroadenoma
  14. 2354
    “…Anesthesia for a patient with pheochromocytoma is challenging; irrespective of whether it is a diagnosed case for planned surgery or an occult case, it can be a nightmare. The patient may be given anesthesia for removal of the primary tumor or for surgery other than for the removal of the primary tumor. …”
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    Monitored anesthesia care in a case of pheochromocytoma and atrial myxoma
  15. 2355
    “…These may present as trivial trauma or may be occult and are often associated with serious complications and delayed sequel. …”
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    Transorbital Stab Injury with Retained Knife: A Narrow Escape
  16. 2356
    “…Prompt diagnosis is essential; however, bleeding is often occult, and this may therefore delay management of this condition. …”
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    Abdominal Aortocaval Vascular Injury following Routine Lumbar Discectomy
  17. 2357
    “…Screening using a fecal occult blood test, flexible sigmoidoscopy, or colonoscopy reduces CRC mortality through the detection and treatment of precancerous polyps and early stage CRC. …”
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    Reducing inequities in colorectal cancer screening in North America
  18. 2358
    “…It also detected clinically occult right sided obturator hernia. Early diagnosis and surgical treatment contribute greatly in reducing the morbidity and mortality rate.…”
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    Bilateral Obturator Hernia Diagnosed by Computed Tomography: A Case Report with Review of the Literature
  19. 2359
    “…CONCLUSION: Our case has highlighted that there could be associated occult skin metastasis at the time of diagnosis in squamous carcinoma of the base of tongue.…”
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    Cutaneous Metastasis from Squamous Carcinoma of the Base of Tongue
  20. 2360
    “…Congenital dermal sinus (CDS) is a type of occult spinal dysraphism characterized by a midline skin dimple. …”
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    Catastrophic Intramedullary Abscess Caused by a Missed Congenital Dermal Sinus
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