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A single-center retrospective study on influence factors on surgical methods in DCIS patients / 中华内分泌外科杂志
Article in Zh | WPRIM | ID: wpr-789223
Responsible library: WPRO
ABSTRACT
Objective To evaluate the influence factors on surgical methods in DCIS (Ductal carcinoma in situ) patients,and the prognosis of different surgical methods in a 10-year single-center retrospective study.Methods We retrospectively included 1557 DCIS patients who received treatments in our center from Jan.2006 to Nov.2016.T tests,Chi-square analysis and logistic regression analysis were used to analyze influence factors on surgical methods.Kaplan-Meier and Log-rank analysis were used to evaluate recurrence-free survival(RFS) and loco-regional recurrence-free survival (LRRFS) in patients with different surgical methods.Results Of the enrolled 1557 DCIS patients,surgical methods included modified radical mastectomy,simple mastectomy (with or without axillary evaluation) and breast conservation surgery (with or without axillary evaluation).The number of DCIS cases in our center increased (P<0.001),so did the percentage of DCIS in annual malignant surgery cases (P=-0.026).Significant decrease was found in modified radical mastectomy (P=0.012).More than half of the patients received simple mastectomy after 2010,and more than one fifth of the patients received breast conservation surgery after 2008.About 13.99% patients who received mastectomy had breast reconstruction.The independent influence factors of refusing breast conservation surgery were age ≥ 50(P<0.001),medium nuclear grade (P=0.044),tumor size > 15mm (P<0.001) and spontaneous discharge (P<0.001).Patients with smaller tumor size (≤ 15mm) and no spontaneous discharge had 4.18-fold and 7.04-fold greater preference for breast conservation surgery,respectively(OR=0.232,P<0.001;OR=0.144,P<0.001).There were no significant differences in RFS and LRRFS in patients with different surgical methods.Conclusion The evaluation in trends and influence factors of different surgical methods provides basis on surgical precision medicine in DCIS patients.
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Full text: 1 Database: WPRIM Type of study: Observational_studies / Prognostic_studies Language: Zh Journal: Chinese Journal of Endocrine Surgery Year: 2019 Document type: Article
Full text: 1 Database: WPRIM Type of study: Observational_studies / Prognostic_studies Language: Zh Journal: Chinese Journal of Endocrine Surgery Year: 2019 Document type: Article