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  1. 3021
    “…METHODS: Consecutive patients with PH presenting with unexplained anemia and/or occult gastrointestinal bleeding were evaluated using the PillCam SB3 CE system. …”
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    Mucosal Changes in the Small Intestines in Portal Hypertension: First Study Using the Pillcam SB3 Capsule Endoscopy System
  2. 3022
    “…The clinical symptoms of PV are occult. In practice, patients with cerebral infarction caused by PV are prone to misdiagnosis and missed diagnosis. …”
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    A case report of cerebral infarction caused by polycythemia vera
  3. 3023
    por Lee, Jung Soo, Kim, Yeo Hyung
    Publicado 2019
    “…A comprehensive EDX study may enable identifying occult or recovered nerve injuries, which would be helpful in understanding limitations in finger movements.…”
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    Factors associated with limited hand motion after hand trauma
  4. 3024
    “…The aim of this study was to design and validate a specific questionnaire for patients undergoing screening colonoscopy after a positive fecal occult blood test, the Colonoscopy Satisfaction and Safety Questionnaire based on patients’ experience (CSSQP). …”
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    The Colonoscopy Satisfaction and Safety Questionnaire (CSSQP) for Colorectal Cancer Screening: A Development and Validation Study
  5. 3025
    “…Three groups were divided based on whether the patient received an operation of superficial parotidectomy or/and elective dissection, and regional control and disease-specific survival rates were compared. The occult parotid and neck metastasis rate was 20% and 16%, respectively. …”
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    Comparison between wait-and-see policy and elective neck dissection in clinically N0 cutaneous squamous cell carcinoma of head and neck
  6. 3026
    “…Since follicular lymphoma related ascites often causes occult disease and lacks specific clinical manifestations, it is often difficult to identify the cause by routine laboratory tests and imaging methods. …”
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    Diagnosis of follicular lymphoma by laparoscopy: A case report
  7. 3027
    “…Our frequency estimate of ~ 6% occult or overt neural tube defects in RSTS2 could represent an underestimate.…”
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    Rubinstein–Taybi syndrome 2 with cerebellar abnormality and neural tube defect
  8. 3028
    “…No significant toxicological changes in general condition, body weights, food intake, ophthalmology, hematology, organ weights, and histopathological findings were observed in any groups. Urinalysis revealed occult blood in two male animals treated with 1,000 mg/kg/day hexyl acetate, and one showed red blood cells in the urine sediment. …”
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    A 13-week subchronic toxicity study of hexyl acetate in SD rats
  9. 3029
    “…Visual assessment and omental biopsy may be insufficient for recognizing occult metastases. Omentectomy should be part of the staging surgery in USC patients because it provides additional information about survival. …”
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    The role of omentectomy in the surgical treatment of uterine serous carcinoma
  10. 3030
    por Lee, Hayemin, Sung, Kiyoung, Cho, Jinbeom
    Publicado 2019
    “…BACKGROUND: Retroperitoneal abscess (RA) is an unusual life-threatening disease that has insidious and occult presentations. Although the incidence of this disease is low, diagnosis and treatment are challenging due to its nonspecific presentation and the complex anatomy of the retroperitoneal space. …”
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    Retroperitoneal abscess with pylephlebitis caused by lumbar acupuncture: a case report
  11. 3031
    por Schoub, Peter K.
    Publicado 2018
    “…The role of breast MRI in high-risk screening and identification of the primary in occult breast cancer is universally accepted. Thereafter, there is little consensus. …”
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    Understanding indications and defining guidelines for breast magnetic resonance imaging
  12. 3032
    “…It can be due to metabolic inactivity owing to less efficient vascular and biliary ductal systems, which sometimes might be confused for occult metastases from a primary hepatoma. Gall bladder-associated ELT is best managed by en bloc resection via laparoscopic cholecystectomy, which suffices if the biopsy comes out to be negative. …”
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    Ectopic Liver Tissue in the Gall Bladder: A Rare Entity
  13. 3033
    “…Computed tomography was performed in three cases and fecal occult blood test (FOBT) in all five cases. Results: Upper gastroscopy confirmed DU in all patients. …”
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    Diagnostic Utility of Ultrasonography for Duodenal Ulcers in Pediatric Cases in Japan
  14. 3034
    “…Examination was significant for absence of abdominal pain, but a stool sample was positive for occult blood. Pan-endoscopy was performed with colonoscopy revealing a mass filling the colonic lumen. …”
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    Recurrent lymphoma presenting as painless, chronic intussusception: A case report
  15. 3035
    “…CVLP + infants were more likely to have GI sx within 7 da of survey (p<.005), including water loss stools (p<.005), and the following sx persisting for more than 2 days: gastric retention (p<.001), bilious gastric aspirates (p<.02), abdominal distention (p<.01) and gross or occult blood in the stool (p<.005). CVLP + infants were also more likely to have multiple sx and to have feeds discontinued for more than 3 days due to GI sx. …”
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    1086 CORONAVIRUS-LIKE PARTICLES AND NEONATAL GASTROINTES-TINAL DISEASE
  16. 3036
    “…Metastatic melanoma from occult primary is rare. Melanoma of unknown primary in pancreas are even rear. …”
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    Melanoma of unknown primary in the pancreas: should it be considered primary?
  17. 3037
    por Ge, Yurong, Liu, Shuchun
    Publicado 2020
    “…Unlike X-ray and laboratory tests, ultrasound and CT were successful at detecting abdominal purpura when children had only colicky pain and were aged <20 years; however, occult blood stool test and granulocytes in the walls of small venules and arterioles (biopsy results) were negative. …”
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    Ultrasound, X-ray, computed tomography and clinical tests for diagnosis of abdominal purpura in children: A retrospective study
  18. 3038
    “…Recent developments in sentinel lymph node (SLN) and radio occult lesion localization (ROLL) highlight the need for a multimodal contrast agent, providing better presurgical PET imaging and improved intraoperative mapping thanks to fluorescence detection. …”
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    (99m)Tc-(68)Ga-ICG-Labelled Macroaggregates and Nanocolloids of Human Serum Albumin: Synthesis Procedures of a Trimodal Imaging Agent Using Commercial Kits
  19. 3039
    “…The mechanism of portal vein thrombosis after TAE could be due to the presence of occult arterioportal anastomoses. These allow transit of the embolizing agents into the portal vein branches supplying the treated segments and subsequent thrombosis. …”
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    Hepatic Necrosis after Trans-Arterial Embolization of Metastatic Neuroendocrine Tumour
  20. 3040
    “…Dermatomyositis is an autoimmune myopathy which has been correlated to underlying evident or occult malignancies. Apart from its characteristic symptoms and signs, the presence of specific antibodies such as anti-transcriptional intermediary factor 1γ (anti-TIF 1γ) usually supports the diagnosis of paraneoplastic nature of the disease. …”
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    The cancer immunotherapy environment may confound the utility of anti-TIF-1γ in differentiating between paraneoplastic and treatment-related dermatomyositis. Report of a case and review of the literature
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