نتایج جستجو برای: reversed halo sign
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BACKGROUND To date, appropriate management for Bethesda IV thyroid nodules is controversial, and no specific features of follicular neoplasm and nodular hyperplasia on ultrasonography, computed tomography (CT), or other imaging modalities have been reported. This study aimed to compare CT features of follicular neoplasm and nodular hyperplasia and to determine the specific CT features that coul...
Reverse halo sign (RHS), also called the atoll sign, was described as a rim of consolidation surrounding a center of ground-glass opacity on computed tomography (CT). Although RHS was previously considered as non-specific sign for various disorders, recent study showed that it is a strong indicator of pulmonary mucormycosis (PM). We present a case of PM with typical imaging presentation on CT, ...
Patterns in radiological images can help with the identification and differential diagnosis of selected processes.1,2 Such signs should be recognizable, having a characteristic appearance that can identified. Several radiological signs can be of use when diagnosing pulmonary pathology: the crazy-paving sign, the golden "S," the gloved finger, the halo sign, the deep sulcus sign, the incomplete ...
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