该研究回顾了2010年1月至2018年12月期间在MD Anderson癌症中心接受治疗的食管癌患者的前瞻性数据库,研究结果表明,PET/CT在食管癌患者中发现的FDG-avid肺门淋巴结不应该被认为是非区域性淋巴结转移,特别是如果这一发现会促使患者进行姑...
Rosai-Dorfman Disease Presenting With FDG-Avid Breast Masses and Axillary Lymph Nodes on PET-CT in a Patient With Recent Diagnosis of Endometrial Carcinoma: A Diagnostic Dilemmadoi:10.4274/ejbh.galenos.2024.2024-9-2POSITRON emission tomography
About 1,700 children in the United States are diagnosed yearly with lymphomas; Hodgkin's disease accounts for approximately half of these cases, or 6% of all childhood cancers. Contemporary therapy allows for the achievement of remission in the majority of cases. The fusion of positron emission ...
脾脏硬化性血管瘤样结节性转化(SANT )是一种罕见的良性增生性血管病变,组织病理学检查为其诊断的"金标准"。笔者报道了2例行 18F-氟脱氧葡萄糖(FDG)PET/CT显像的脾脏SANT病例,从临床、组织病理学、治疗、 18F-FDG PET/CT显像等方面分析了该病的特点,并通过文献复习加深了对该病的认识,以充分认识SANT的诊断标准...
建立基于18F-FDG PET/CT影像组学特征的分类模型,探讨其鉴别良、恶性高代谢孤立性肺结节的价值。 资料与方法 回顾性分析2010年10月—2017年6月于南通大学附属肿瘤医院行18F-FDG PET/CT检查发现高代谢孤立性肺结节(最大标准化摄取值>2.0...
患者女,56岁,体格检查发现右乳结节,行乳腺超声及钼靶均提示乳腺恶性病变可能,拟行手术治疗,术前行 18F-脱氧葡萄糖(fluorodeoxyglucose, FDG) PET/CT显像( 图1 )。PET/CT可见右乳内上象限代谢增高结节,大小约1.6 cm×1.4 cm,最大标准摄取值(maximum standardized uptake value, SUV max)7.5( 图1A~1C );右侧...
In a distinct cohort comprising sixty-two SP patients who underwent [18F]FDG PET/CT prior to treatment, Bertagna and colleagues showed that tumor size was notably larger in patients with [18F]FDG avid lesions compared to non [18F]FDG avid disease on PET [62]. Twenty-nine patients progressed...
Clinical correlation, awareness of the areas of normal uptake of FDG in the body and knowledge of variation in uptake as well as benign processes that are FDG avid are necessary to avoid potential pitfalls in image interpretation. In this context, optimum preparation of patients for their scans ...
9 Elevated FDG uptake in multiple similar regions may point in the direction of a systemic inflammatory disease. For example, increased FDG uptake in multiple large vessels throughout the body may indicate a disease such as large vessel vasculitis. Therefore, to correctly interpret locally elevated ...
【摘要】肝细胞肝癌(HCC)死亡率高,早期诊断率低,治疗和预后相对较差。18F-FDG PET/CT技术对HCC转移灶、早期复发病灶的检测及治疗预后等方面具有重要应用价值。本文基于18F-FDG PET/CT在HCC诊断、肝移植术、手术切除及局部消融术中的应用研究进展进行总结...