术前半定量DCE-MRI对子宫内膜癌诊断及肿瘤浸润的评估价值
Value of preoperative semi-quantitative DCE-MRI in the diagnosis of endometrial cancer and the assessment of tumor invasion
目的 分析术前半定量动态增强磁共振成像(DCE-MRI)在子宫内膜癌(EC)诊断及肿瘤浸润的评估价值。 方法 选取2020年1月—2024年12月常州市妇幼保健院收治的79例疑似EC患者,对患者采取半定量DCE-MRI检查,以手术病理检查为金标准,分析EC诊断结果和EC肌层浸润结果,以及半定量DCE-MRI检查EC和EC肌层浸润的诊断价值,比较EC肌层浸润程度患者半定量DCE-MRI参数。 结果 79例患者中病理确诊EC有62例(78.48%)。DCE-MRI诊断EC的敏感性为85.48%(95% CI:0.740,0.922)、特异性为76.47%(95% CI:0.527,0.905)、准确率为83.54%(95% CI:0.739,0.901)、阳性预测值为92.98%(95% CI:0.833,0.972)、阴性预测值为59.09%(95% CI:0.387,0.768)。在62例EC患者中,DCE-MRI评估肌层浸润的敏感性为85.42%(95% CI:0.728,0.928)、特异性为71.43%(95% CI:0.454,0.883)、准确率为82.26%(95% CI:0.710,0.898)、阳性预测值为91.11%(95% CI:0.793,0.965)、阴性预测值为58.82%(95% CI:0.360,0.784)一致性亦较好(Kappa=0.762)。深肌层浸润组的达峰时间长于浅肌层浸润组,而最大对比剂浓度、浓度-时间曲线下面积及最大斜率均低于浅肌层浸润组(P 0.05)。 结论 半定量DCE-MRI检查诊断EC和评估EC肌层浸润程度的效能较高,可为临床制订个体化治疗方案提供影像学依据。
Objective To assess the value of preoperative semi-quantitative dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) in diagnosing endometrial cancer (EC) and assessing tumor invasion. Methods A total of 79 patients with suspected EC who were admitted to Changzhou Maternal and Child Health Hospital from January 2020 to December 2024 were selected. Semi-quantitative DCE-MRI examination was performed on the patients. Using surgical histopathology as the gold standard, the diagnostic results for EC and myometrial invasion, as well as the diagnostic value of semi-quantitative DCE-MRI for EC and its myometrial invasion, were analyzed. Semi-quantitative DCE-MRI parameters were compared among patients with different degrees of myometrial invasion. Results Among the 79 patients, 62 (78.48%) were pathologically confirmed to have EC. The sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of DCE-MRI for diagnosing EC were 85.48% (95% CI: 0.74, 0.922), 76.47% (95% CI: 0.527, 0.905), 83.54% (95% CI: 0.739, 0.901), 92.98% (95% CI: 0.833, 0.972), and 59.09% (95% CI: 0.387, 0.768), respectively. Among the 62 patients with EC, the sensitivity, specificity, accuracy, positive predictive value, and negative predictive value of DCE-MRI for assessing myometrial invasion were 85.42% (95% CI: 0.728, 0.928), 71.43% (95% CI: 0.454, 0.883), 82.26% (95% CI: 0.710, 0.898), 91.11% (95% CI: 0.793, 0.965), and 58.82% (95% CI: 0.360, 0.784), respectively, with good agreement (Kappa = 0.762). The time to peak was longer in the deep myometrial invasion group than in the superficial invasion group, whereas the maximum contrast concentration, area under the concentration-time curve, and maximum slope were all lower in the deep invasion group (P 0.05). Conclusions Semi-quantitative DCE-MRI has relatively high efficacy in diagnosing EC and assessing the degree of myometrial invasion of EC, and can provide imaging evidence for formulating personalized treatment plans in clinical practice.
| [1] |
邓冉冉, 王春霞, 胡玉霞. 全身免疫炎症指数联合骨髓嗜病毒整合位点1对子宫内膜癌根治术患者预后的预测价值[J]. 中国现代医学杂志, 2025, 35(16): 80-85. |
| [2] |
潘雪葵, 朱玲, 单华英, 多普勒超声、CT及MRI在子宫内膜癌患者术前分期诊断中的效果观察[J]. 中华全科医学, 2023, 21(12): 2111-2113. |
| [3] |
陈晓军. ESMO子宫内膜癌诊断、治疗和随访临床指南解读[J]. 实用妇产科杂志, 2023, 39(3): 182-187. |
| [4] |
薛周, 蔡建国, 李君, 卵巢上皮源性肿瘤动态对比增强磁共振成像半定量参数与肿瘤相关性巨噬细胞密度关系的研究[J]. 中国医学装备, 2022, 19(10): 59-62. |
| [5] |
程银花, 吴轶萍. 超声造影联合经阴道超声在高危子宫内膜癌中的应用研究[J]. 中国现代医学杂志, 2025, 35(8): 12-17. |
| [6] |
党永平, 张涵, 米文静. 动态增强磁共振成像半定量指标对卵巢癌鉴别诊断及评估FIGO分期的临床意义[J]. 检验医学与临床, 2023, 20(21): 3175-3179. |
| [7] |
郭浩东, 李海歌, 李燕, 基于动态增强磁共振成像对乳腺癌浸润程度的研究[J]. 临床放射学杂志, 2022, 41(2): 260-264. |
| [8] |
何亮, 廖波, 车能雨, 多期动态增强磁共振成像参数联合血清前列腺特异性抗原水平预测前列腺癌患者术后预后的价值分析[J]. 中国性科学, 2024, 33(4): 21-25. |
| [9] |
中国抗癌协会妇科肿瘤专业委员会. 子宫内膜癌诊断与治疗指南(2021年版)[J]. 中国癌症杂志, 2021, 31(6): 501-512. |
| [10] |
林仲秋, 吴珠娜. FIGO 2009外阴癌、宫颈癌和子宫内膜癌新分期解读[J]. 国际妇产科学杂志, 2009, 36(5): 411-412. |
| [11] |
ZHAO S S, CHEN L L, ZANG Y Q, et al. Endometrial cancer in Lynch syndrome[J]. Int J Cancer, 2022, 150(1): 7-17. |
| [12] |
OAKNIN A, BOSSE T, CREUTZBERG C, et al. Endometrial cancer: ESMO clinical practice guideline for diagnosis, treatment and follow-up[J]. Ann Oncol, 2022, 33(9): 860-877. |
| [13] |
JAMIESON A, MCALPINE J. Molecular profiling of endometrial cancer from TCGA to clinical practice[J]. J Natl Compr Canc Netw, 2023, 21(2): 210-216. |
| [14] |
KARPEL H C, SLOMOVITZ B, COLEMAN R L, et al. Treatment options for molecular subtypes of endometrial cancer in 2023[J]. Curr Opin Obstet Gynecol, 2023, 35(3): 270-278. |
| [15] |
韩赢, 孙美玉. 子宫内膜癌淋巴脉管间隙浸润的MRI研究进展[J]. 磁共振成像, 2024, 15(7): 216-220. |
| [16] |
周雨, 陈泽乐, 周方程, DCE-MRI减影联合血清miR-133a-3p及CCR3预测TACE治疗肝细胞癌早期效果[J]. 中国介入影像与治疗学, 2023, 20(3): 134-138. |
| [17] |
安丽华, 冯海霞, 孙圣峰, 扩散峰度成像联合定量动态增强磁共振成像对乳腺癌腋窝淋巴结转移的预测价值[J]. 中国医师杂志, 2024, 26(8): 1180-1185. |
| [18] |
黄娅楠, 祖涵瑜, 韩慧婷, DCE-MRI定量参数联合小视野弥散加权成像对甲状腺良恶性结节鉴别的价值[J]. 磁共振成像, 2024, 15(5): 80-86. |
| [19] |
石长勇, 周紫珍, 周广林, DCE-MRI定量参数联合NCAPH检测诊断早期乳腺癌的价值分析[J]. 实用肿瘤学杂志, 2025, 39(1): 56-60. |
| [20] |
林凯, 罗凡, 王智文. DCE-MRI定量和半定量分析对结直肠良恶性肿瘤的鉴别诊断价值[J]. 放射学实践, 2023, 38(5): 587-592. |
| [21] |
徐盼盼, 齐先龙, 张琳, DCE-MRI半定量参数在同时累及宫体宫颈的宫颈癌与子宫内膜癌中的鉴别诊断价值[J]. 医学影像学杂志, 2023, 33(1): 91-95. |
| [22] |
杜婷, 杨勇. DCE-MRI不同半定量参数对卵巢癌、卵巢交界性肿瘤的诊断效能比较[J]. 医学临床研究, 2022, 39(5): 762-765. |
| [23] |
熊益敏, 卜学勇, 张洁, 乳腺DCE-MRI定量和半定量参数、ADC值与良恶性肿瘤的关系[J]. 影像诊断与介入放射学, 2023, 32(3): 176-181. |
江苏省卫生健康委科研项目(Ym2023028)
/
| 〈 |
|
〉 |