BACKGROUND Breast cancer is a malignant tumor with an unclear etiology and is the most common malignant tumor in women.Surgery is the main clinical treatment for breast cancer.Although traditional total mastectomy com...BACKGROUND Breast cancer is a malignant tumor with an unclear etiology and is the most common malignant tumor in women.Surgery is the main clinical treatment for breast cancer.Although traditional total mastectomy combined with axillary lymph node dissection is effective,it can result in shoulder dysfunction,especially in middle-aged and elderly patients with breast cancer with weak constitution and other underlying diseases.Furthermore,the postoperative quality of life is poor.AIM To assess breast-conserving surgery and sentinel lymph node biopsy for breast cancer treatment and their correlation with polyligand proteoglycan-1.METHODS Overall,80 patients with breast cancer treated in our hospital from January 2021 to July 2021 were retrospectively selected and divided into an observation group(n=44)and control group(n=36)according to the treatment plan.The observation group was treated with breast-conserving surgery and sentinel lymph node biopsy,and the control group was treated with total breast resection.Simultaneously,immunohistochemical staining was used to detect the expression of syndecan-1(SDC-1)in the lesions,and its relationship with clinicopathological findings was analyzed.RESULTS Intraoperative blood loss,operation time,and hospital stay in the observation group were 65.51±9.94 m L,65.59±9.40 min,and 14.80±3.03 d,respectively,which were significantly lower than those in the control group(P<0.05).The incidence of postoperative complications in the observation group was 11.36%,which was significantly lower than that in the control group(P<0.05).The positive expression rate of SDC-1 in the observation group was 25.00%,and there was no significant difference between the groups(P>0.05).The positive expression rate of SDC-1 in patients with American Joint Committee on Cancer(AJCC)stageⅡwas 14.29%,which was significantly lower than that in patients with AJCC stageⅠ(P<0.05).The positive expression of SDC-1 had no significant relationship with age,course of disease,site,tissue type,and treatment plan(P>0.05).CONCLUSION Breast preservation surgery and sentinel lymph node biopsy for breast cancer treatment have fewer complications and quicker recovery than those treated with total breast resection.Low SDC-1 expression in breast cancer lesions is related to AJCC staging.展开更多
基金Supported by Jiaxing Science and Technology Project,No. 2021AD30119
文摘BACKGROUND Breast cancer is a malignant tumor with an unclear etiology and is the most common malignant tumor in women.Surgery is the main clinical treatment for breast cancer.Although traditional total mastectomy combined with axillary lymph node dissection is effective,it can result in shoulder dysfunction,especially in middle-aged and elderly patients with breast cancer with weak constitution and other underlying diseases.Furthermore,the postoperative quality of life is poor.AIM To assess breast-conserving surgery and sentinel lymph node biopsy for breast cancer treatment and their correlation with polyligand proteoglycan-1.METHODS Overall,80 patients with breast cancer treated in our hospital from January 2021 to July 2021 were retrospectively selected and divided into an observation group(n=44)and control group(n=36)according to the treatment plan.The observation group was treated with breast-conserving surgery and sentinel lymph node biopsy,and the control group was treated with total breast resection.Simultaneously,immunohistochemical staining was used to detect the expression of syndecan-1(SDC-1)in the lesions,and its relationship with clinicopathological findings was analyzed.RESULTS Intraoperative blood loss,operation time,and hospital stay in the observation group were 65.51±9.94 m L,65.59±9.40 min,and 14.80±3.03 d,respectively,which were significantly lower than those in the control group(P<0.05).The incidence of postoperative complications in the observation group was 11.36%,which was significantly lower than that in the control group(P<0.05).The positive expression rate of SDC-1 in the observation group was 25.00%,and there was no significant difference between the groups(P>0.05).The positive expression rate of SDC-1 in patients with American Joint Committee on Cancer(AJCC)stageⅡwas 14.29%,which was significantly lower than that in patients with AJCC stageⅠ(P<0.05).The positive expression of SDC-1 had no significant relationship with age,course of disease,site,tissue type,and treatment plan(P>0.05).CONCLUSION Breast preservation surgery and sentinel lymph node biopsy for breast cancer treatment have fewer complications and quicker recovery than those treated with total breast resection.Low SDC-1 expression in breast cancer lesions is related to AJCC staging.
