影像科学与光化学 ›› 2022, Vol. 40 ›› Issue (6): 1560-1564.DOI: 10.7517/issn.1674-0475.220726

• 综述与论文 • 上一篇    下一篇

SWV平均值及MGMT与乳腺浸润性导管癌预后的关系

刘志为, 刘庆, 胡茂飞, 闻巍   

  1. 解放军总医院海南医院普通外科, 海南 三亚 572013
  • 收稿日期:2022-07-18 出版日期:2022-11-23 发布日期:2022-11-15
  • 通讯作者: 闻巍

The Relationship between Mean SWV and MGMT and Prognosis of Breast Invasive Ductal Carcinoma

LIU Zhiwei, LIU Qing, HU Maofei, WEN Wei   

  1. General Surgery Department, Hainan Hospital of Chinese PLA General Hospital, Sanya 572013, Hainan, P. R. China
  • Received:2022-07-18 Online:2022-11-23 Published:2022-11-15

摘要: 本文探讨女性乳腺浸润性导管癌剪切波速度(SWV)平均值及O6-甲基鸟嘌呤-DNA-甲基转移酶(MGMT)表达与患者预后的关系。选取90例乳腺浸润性导管癌患者作为观察组,90例乳腺良性病变患者作为对照组,通过彩色超声诊断仪检测两组患者的SWV值,通过免疫组化法检测肿物组织中MGMT的表达,分析了SWV平均值、MGMT阳性表达与观察组患者临床病理特征的关系。观察组SWV平均值、MGMT阳性表达率明显高于对照组(P<0.05)。SWV平均值与病灶直径、分化程度、TNM分期、淋巴结转移有关(P<0.05)。观察组雌激素受体(ER)阴性患者的MGMT阳性表达率明显高于ER阳性患者(P<0.05)。SWV平均值≥5.60m/s组患者无进展生存时间明显短于SWV平均值<5.60m/s组患者(P<0.05)。MGMT表达与患者无进展生存时间无明显关系(P>0.05)。女性乳腺浸润性导管癌SWV平均值和MGMT表达与临床病理特征有一定关系,其中SWV平均值与患者预后有关,而MGMT与预后无明显关系。

关键词: 乳腺浸润性导管癌, 剪切波速度, O6-甲基鸟嘌呤-DNA-甲基转移酶, 预后

Abstract: The relationship between the mean shear wave velocity (SWV) and the expression of O6 methylguanine DNA methyltransferase (MGMT) in female invasive ductal carcinoma and the prognosis of patients was investigated. 90 patients with breast invasive ductal carcinoma were selected as the observation group, 90 patients with benign breast lesions were selected as the control group. The SWV value of the two groups of patients was detected by color ultrasonography, and the expression of MGMT in the tumor tissue was detected by immunohistochemical method. The relationship between the mean value of SWV, the positive expression of MGMT and the clinicopathological characteristics of the observation group was analyzed. The average value of SWV and the positive expression rate of MGMT in the observation group were significantly higher than those in the control group (P<0.05). The mean value of SWV was related to lesion diameter, degree of differentiation, TNM stage and lymph node metastasis (P<0.05). The positive expression rate of MGMT in estrogen receptor (ER)-negative patients in the observation group was significantly higher than that in ER-positive patients (P<0.05). The progression free survival time of patients with SWV≥5.60 m/s was significantly shorter than that of patients with SWV<5.60 m/s (P<0.05). There was no significant relationship between MGMT expression and progression free survival time (P>0.05). The mean value of SWV and the expression of MGMT in female invasive ductal carcinoma are related to clinicopathological features, the mean value of SWV is related to the prognosis of patients, while MGMT is not significantly related to the prognosis.

Key words: invasive ductal carcinoma of breast, shear wave velocity, O6 methylguanine DNA methyltransferase, prognosis