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在评估直肠腺癌的临床病理因素的T1映射

Juan Li¹, Peisi Kou², Liangjie Lin³

¹Department of MRI, The First Affiliated Hospital of Zhengzhou University, No. 1, Jianshe Dong Road, Zhengzhou, 450052, China. 15838213628@126.com.

Abdominal radiology (New York)

|October 15, 2023

概括

T1映射MRI可以帮助评估直肠腺癌等级和周围神经侵入. 这种成像技术显示出评估直肠癌患者关键临床病理因素的潜力.

科学领域:

放射学放射学是一门学科.
在瘤学瘤学.
医疗成像医学成像

背景情况:

在瘤研究中,T1映射越来越多地被使用.
评估直肠腺癌的临床病理因素对于治疗规划至关重要.

研究的目的:

评估T1映射在评估直肠腺癌的临床病理因素中的价值.

主要方法:

对86名直肠腺癌患者的回顾性分析.
手术前的盆腔MRI包括T1映射,T2加权成像 (T2WI) 和扩散加权成像 (DWI).
使用ROC分析对T1和明显扩散系数 (ADC) 参数与瘤标志物,等级,阶段和入侵状态进行比较.

主要成果:

在高度和低度瘤之间,T1值显著不同 (P < 0.001).
周围神经侵袭的病例中,T1值显著更高 (P < 0.05).
对于其他临床病理因素,没有发现T1或ADC的显著差异. 在区分瘤等级时,T1的AUC为0.796.6.

结论:

T1映射对于评估直肠癌的病理级是有价值的.
T1映射可以帮助识别直肠腺癌中的围神经侵入.

关键词:

临床病理学因素磁共振成像技术磁共振成像技术这是直肠癌.T1绘制地图的 T1 绘制地图.

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