雌激素、肿瘤标志物联合DCE-MRI在宫颈癌诊断及临床分期中的应用
左冰玉, 石丽莉, 宋佳, 赵阳, 李倩

Application of Estrogen and Tumor Markers Combined with DCE-MRI in Diagnosis and Clinical Staging of Cervical Cancer
ZUO Bingyu, SHI Lili, SONG Jia, ZHAO Yang, LI Qian
表4 研究组不同临床分期宫颈癌患者DCE-MRI定量参数比较
Table 4 Comparison of DCE-MRI quantitative parameters in cervical cancer patients with different clinical stages
分组 样本(n Ktrans/(min-1) Kep/(min-1) Ve
I期宫颈癌 25 0.13±0.04 0.35±0.13 0.23±0.05
Ⅱ期宫颈癌 24 0.19±0.08* 0.46±0.26* 0.25±0.04
Ⅲ期宫颈癌 19 0.25±0.11*# 0.59±0.17*# 0.24±0.06
Ⅳ期宫颈癌 19 0.31±0.15*#▲ 0.87±0.21*#▲ 0.26±0.07
F 13.330 26.780 1.210
P <0.001 0.002 0.311