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1. 成人の機械的小腸閉塞の病因、臨床的症状、および診断etiologies clinical manifestations and diagnosis of mechanical small bowel obstruction in adults [show details]
…may require surgical correction : Incarcerated abdominal wall or groin hernia Mass lesion "Target sign" – Alternating hypo/hyperdense layers, indicative of intussusception "Whirl sign" – Rotation …
2. 成人における頭蓋骨骨折skull fractures in adults [show details]
…or otorrhea in a head-injured patient. If the fluid is blood tinged, the "halo" sign (also called the "ring" or "target" sign) may be useful to determine the presence of CSF. To perform the test, a drop…
3. 小児における高血圧緊急症および高血圧性急迫症に対するアプローチapproach to hypertensive emergencies and urgencies in children [show details]
4. 侵襲性アスペルギルス症の疫学および臨床症状epidemiology and clinical manifestations of invasive aspergillosis [show details]
…initial findings typically include nodules that have surrounding ground-glass infiltrates (the halo sign), reflecting hemorrhage into the area surrounding the fungus . These nodules typically enlarge …
5. ムコール症（接合真菌症）mucormycosis zygomycosis [show details]
…pleural effusions, or multiple nodules . A halo sign (ground-glass attenuation surrounding a nodule) is characteristic of angioinvasive fungi, but a reversed halo sign, a focal area of ground-glass attenuation …