EGFR和survivin對乳腺癌新輔助化療療效的預(yù)測價值
[Abstract]:Background and target breast cancer is one of the most common malignant tumors in the world, and has reached the first[1] of the incidence of female malignant tumor, and the newly diagnosed breast cancer accounts for a considerable proportion of the female malignant tumor every year in an increase of one year. About 600,000 people have died, and the incidence of breast cancer in the western developed countries is high[2]. In recent years, with the lifestyle of high-protein, high-calorie and high-fat life, the incidence of breast cancer has been close to the world level in our country, especially in the developed region of the east, seriously endangering the health of the general female[3]. Although the rate of morbidity is maintained at a high level, the mortality rate has not increased, but rather a decline, which has benefited from the ongoing improvement in the diagnosis and treatment of breast cancer, with the greatest achievement being the implementation of the new adjuvant chemotherapy[4]. The neoadjuvant chemotherapy is a method of chemotherapy for systemic treatment of the cytotoxic drug prior to the radical mastectomy and/ or local radiotherapy of the breast cancer in the absence of metastasis in the malignant tumor. The new adjuvant chemotherapy eliminates many of the disadvantages of the adjuvant chemotherapy, can reduce the volume of the primary mass, and lead the clinical stage of the breast cancer patient to be reduced, so that the lesion which cannot be operated or cannot be completely cut can be radically cured, and the feasibility of the chemotherapy scheme can be detected[6]. Due to the large number of new adjuvant chemotherapy regimens, it is necessary to select different targeted solutions in combination with the patient's actual situation when selecting a chemotherapy regimen[7]. Therefore, the prediction factor of the new adjuvant chemotherapy has come into being, and it may be the focus of the people's research. EGFR is the most common epidermal growth factor receptor in humans, and survivin is a newly discovered member of the apoptosis-inhibiting protein family in recent years[9]. In this study, 80 cases of breast cancer and the normal breast specimens were collected in the breast surgery of the Affiliated Hospital of Zheng's First Affiliated Hospital. The expressions of EGFR and survivin were used to study the predictive ability of EGFR and survivin in the treatment of neoadjuvant chemotherapy[10]. Methods 80 cases of breast cancer and other normal breast specimens from August 2015 to August 2016 were collected from August 2015 to August 2016 according to the standard and exclusion criteria of the group. The relationship between these factors and the patient's age, tumor volume, tissue level, clinical stage and lymph node metastasis was analyzed, and the relationship between these factors and the prognosis of breast cancer was analyzed. Results 1. The positive expression rate of EGFR in breast cancer tissues was 68. 8% (55/ 80). The positive rate of survivin in the normal breast tissue was 32.8% (27/ 80). The positive rate of survivin in breast cancer was 72.5% (58/ 80). The positive expression rate of survivin in breast cancer tissues was 2.7. 5% (22/ 80), and the difference was statistically significant (P0.05). The expression level of EGFR in breast cancer was related to tumor size, histological grade, clinical stage and lymph node metastasis (P0.05). The expression level of Survivin in breast cancer was correlated with lymph node metastasis (P0.05). The expression of these two tumor markers was not related to the age of the patient (P0.05). In all patients, in the low expression group of EGFR, the total effective rate (p-CR, c-CR and PR) of the high-expression group reached the p-CR, c-CR and PR, and the clinical total effective rate (p-CR, c-CR and PR) of the low-expression group of the EGFR was significantly higher than that of the EGFR-high-expression group (95. 08% VS 47. 37% P = 0.000), and 49 cases of the survivin low-expression group reached the p-CR, The total effective rate (p-CR, c-CR, and PR) of the high-expression group (p-CR, c-CR and PR) of the high-expression group was significantly higher than that of the high-expression group (80.96% VS 60. 87% P = 0.013). Conclusion 1. The level of expression of EGFR and survivin in breast cancer is higher than that of the normal breast (P0.05). The expression level of EGFR in breast cancer was related to tumor size, histological grade, clinical stage and lymph node metastasis (P0.05). The expression level of survivin in breast cancer was correlated with lymph node metastasis (P0.05). The expression of EGFR and survivin may be an effective predictor of neoadjuvant chemotherapy in breast cancer.
【學(xué)位授予單位】:鄭州大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2017
【分類號】:R737.9
【參考文獻(xiàn)】
相關(guān)期刊論文 前6條
1 Qiu-Wen Tan;Ting Luo;Hong Zheng;Ting-Lun Tian;Ping He;Jie Chen;He-Lin Zeng;Qing Lv;;Weekly taxane-anthracycline combination regimen versus tri-weekly anthracycline-based regimen for the treatment of locally advanced breast cancer:a randomized controlled trial[J];Chinese Journal of Cancer;2017年06期
2 Nahed A.Soliman;Shaimaa M.Yussif;;Ki-67 as a prognostic marker according to breast cancer molecular subtype[J];Cancer Biology & Medicine;2016年04期
3 薄愛華;蘆廣萍;閆愛春;雷杰;;EGFR和VEGF在乳腺癌中表達(dá)的臨床意義[J];中國腫瘤臨床;2007年23期
4 謝平,阮秋蓉,李軍川;Survivin,Bcl-2在乳腺癌中的表達(dá)及意義[J];中國組織化學(xué)與細(xì)胞化學(xué)雜志;2004年02期
5 張淑群,強(qiáng)水云,楊文彬,姜建濤,紀(jì)宗正;Survivin蛋白在乳腺癌發(fā)生、發(fā)展不同階段的表達(dá)及意義[J];癌癥;2004年06期
6 辛榕,郭德玉,于冬梅,劉麗梅;乳腺癌中survivin蛋白的表達(dá)和PCNA及腋窩淋巴結(jié)轉(zhuǎn)移的關(guān)系[J];第三軍醫(yī)大學(xué)學(xué)報;2003年08期
相關(guān)博士學(xué)位論文 前1條
1 劉德權(quán);Survivin反義寡核苷酸對人乳腺癌細(xì)胞增殖、凋亡影響的研究[D];昆明醫(yī)學(xué)院;2004年
相關(guān)碩士學(xué)位論文 前2條
1 張思遠(yuǎn);LRIG1和EGFR在浸潤性乳腺癌中的表達(dá)及臨床意義[D];南華大學(xué);2015年
2 麥國豐;HER2、P53、ER、PR、EGFR、病理分期與乳腺癌患者生存期的相關(guān)性研究[D];中國人民解放軍第一軍醫(yī)大學(xué);2003年
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