■增强成像技术具有压倒性的优势,即非侵入性且足够灵敏,可以评估病变的微循环,从而使它们在肝脏病变的诊断中准确。不幸的是,关于罕见癌性疾病的影像学特征的研究和知识很少:肝血管肉瘤(HA)。
■在这项研究中,我们回顾性收集了6例同时接受超声造影(CEUS)和CT(CECT)检查的患者的数据,随后获得了明确的HA组织病理学诊断。我们通过比较CEUS和CECT图像来描述HA的成像外观。此外,我们从组织病理学和肿瘤发生的角度分析了这些影像学特征。该研究包括迄今为止接受CEUS检查的组织病理学证实的HA患者的数量最多(6例)。
■通过为读者提供全面的对比成像知识,尤其是CEUS,在HA的诊断中,我们的研究可以减少误诊,进一步改善治疗方案.
UNASSIGNED: Enhanced imaging techniques have the overwhelming advantages of being noninvasive and sensitive enough to evaluate the microcirculation of lesions, thus making them accurate in the diagnosis of hepatic lesions. Unfortunately, there is very little research on and knowledge of the imaging features of a rare cancerous condition: hepatic angiosarcoma (HA).
UNASSIGNED: In this study, we retrospectively collected the data of six patients who underwent both contrast-enhanced ultrasound (CEUS) and contrast-enhanced computed tomography (CECT), and subsequently obtained a definitive histopathologic diagnosis of HA. We described the imaging appearances of HA by comparing CEUS and CECT images. Furthermore, we analyzed these imaging characteristics from the perspective of histopathology and tumorigenesis. The study included the largest number (six) of histopathologically confirmed HA patients who had received CEUS examinations to date.
UNASSIGNED: By offering readers comprehensive knowledge of contrast imaging, especially CEUS, in the diagnosis of HA, our study may reduce misdiagnosis and further improve treatment options.