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Clinical Analysis of Three Egative Breast Cancer

Zhao Yang;Maternal and Child Health Hospital of Jinan City;  
Objective to studythe pathological characteristics and prognosis of three negative breast cancer, and to put forward some effective treatment methods.Methods 42 cases of three negative breast cancer patients admitted in our hospital from March 2014 to September 2016 were selectedas the research object, and the thesis conducted a retrospective analysis of the general information of the patientsincluding the age,menstrual status,family history,tumor stage and size,pathological type,lymph node status of the patients' sand follow-up results were collected includingthe characteristics,the recurrence the pathological effects of survival and prognostic factors of the patients.Results the main group of this diease were premenopausal women;thetumor tended to be large;II tumors and invasive ductal carcinoma.As the tumor gets larger,the probability of lymph node metastasis will also be increased;local recurrence and distant metastasis occurred at a higher rate,mostly with liver and lung involvement.The time of menopause,family history,type of disease and radiotherapy,chemotherapy and surgical treatment had no significant influence on overall survival(P 0.05),tumor diameter,tumor stage,lymph node status was statistically significant for survival rate(P 0.05).Conclusion three negative breast cancer incidence rate is low,the disease incidence showed younger trend,and the tumor diameter tend to be large and at a late stage.The tumor size,clinical stage and lymph node status aremajor influencial factors of prognosiswhichneed further study and summary.
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