Clinical analysis of 382 immediately breast reconstruction after mastectomy in Beijing City, Tianjin City and Hebei Province from 2012 to 2016 / 中华外科杂志

To summarize the status of immediate breast reconstruction (IBR) after mastectomy in Beijing City, Tianjin City and Hebei Province. A retrospective analysis was made on the data of 382 cases with breast cancer who were treated and followed up successfully with immediate breast reconstruction after mastectomy from January 2012 to December 2016 in Beijing City, Tianjin City and Hebei Province. Clinic data of the followed-up 382 cases (all female, age (38.5±4.2) years (range: 24 to 70 years)), including general information, tumor information, sugery methods, and treatments after surgery were collected. The survival status, metastasis,complications and prognosis were followed up. Cosmetic effcet was evalated by Harris method, and life quality by Functional Assessment of Cancer Therapy-Breast scale (FACT-B). χ(2) test was used to compare the difference between year 2012 and year 2013 to 2016. Bonferroni method was used to correct the inspection level, which was 0.05/10=0.005. The trend of IBR rate (ratio of IBR to modified radical mastectomy) from 2013 to 2016 was analyzed by trend χ(2) test. There was 46 cases in stage 0, 152 cases in stage Ⅰ, 165 cases in stage Ⅱ, 19 cases in stage Ⅲ. Twenty-five cases was treated by neoadjuvant chemotherapy, 231 by chemotherapy and 35 by radiotherapy. The proportion of implant reconstruction was 48.7% (186/382), more than expanded of 21.5% (82/382), with latissimus dorsi of 12.0% (46/382), TRAM of 8.9% (34/382), DIEP of 2.1% (8/382), and latissimus plus implant of 6.8% (26/382). According to the Harris standard, the excellent and good rate of the cosmetic effect of the reconstructed breast was 93.7%. The score of FACT-B was 108.20±16.9 (range: 67 to 144) 1 year postoperatively. Compared with 2012, the IBR rate was significant increased, till 2015, the IBR rate was 153/10 000 cases (χ(2)=47.028, 0.000). There is a significant increase on IBR rate in Beijing City, Tianjin City and Hebei province by year. Most of cases received IBR is stage Ⅰ to Ⅱ. Implant reconstruction is the main reconstructive method. Postoperative cosmetic effects and quality of life are both meet patients' demon.

Study on diagnostic accuracy of ultrasound-guided core needle breast biopsy / 中华病理学杂志

<p><b>OBJECTIVE</b>to evaluate the diagnostic accuracy of ultrasound-guided core needle biopsy of breast tumors.</p><p><b>METHODS</b>six hundred and sixty-seven cases of core needle biopsy of breast encountered during the period from January, 2004 to June, 2007 were retrieved from the archival file and retrospectively reviewed. The core needle biopsy diagnoses were correlated with the histologic findings of the subsequent surgical excision specimens. The discrepancies were further analyzed.</p><p><b>RESULTS</b>three hundred and eighty-two patients had core needle biopsy diagnosis followed by local excision, breast conservation surgery or mastectomy. Two hundred and eighty-one cases were confirmed to have malignancy in the surgical specimens. Review of the corresponding core needle biopsies showed 4 false-negative cases, no false-positive cases, 28 cases with underestimation and 2 cases with overestimation. The false-negative rate was 1.4% (4/281). The rate of underestimation for ductal carcinoma-in-situ was 6/11. The diagnostic accuracy of core needle biopsy was 94.7% (266/281).</p><p><b>CONCLUSION</b>in order to improve the diagnostic accuracy of core needle biopsy of breast tumors, recognition of the limitation of the procedure, application of immunohistochemistry and awareness of potentially rare entities are important.</p>

The analysis of the relationship between the clinical effect,pathological changes and the neoadjuvant chemotherapy containing THP and docetaxel on breast cancer / 中国癌症杂志

Background and purpose:Neoadjuvant chemotherapy is one of the hot studied area in breast cancer research.Our aim was to explore the relationship between the clinical effect,pathological changes and the neoadjuvant chemotherapy containing THP and docetaxel on breast cancer.Methods:The expression of ER, PR and CerbB-2 in breast cancer tissue of patients who had received neoadjuvant chemotherapy were detected by immunohistochemistry method.The relationship of age,ER,PR,CerbB-2,pathological stage and axillary lymph node metastasis with pathological complete response(pCR) was analysed.Results:For the patients after neoadjuvant chemotherapy,the pCR of the positive ER(0%),PR(9.38%) was lower than that of negative ER(20.27),PR(90.63%) respectively.The pCR of the positive CerbB-2(33.33%) was higher than that of negative CerbB-2(9.74%,P