Objective:To explore the clinical value of color Doppler ultrasonography in the diagnosis of breast cancer.Methods:99 cases of breast cancer patients were selected as the research object,retrospective analysis of its ...Objective:To explore the clinical value of color Doppler ultrasonography in the diagnosis of breast cancer.Methods:99 cases of breast cancer patients were selected as the research object,retrospective analysis of its clinical treatment data.Results:The group of 99 patients,97 confirmed cases,2 cases were misdiagnosed,the diagnostic accuracy rate was 97.98%.Conclusion:Color Doppler ultrasonography in patients with breast cancer has the advantages of high accuracy,simple operation and noninvasive.It is worthy of promotion.展开更多
Objective:The aim of our study was to comprehensively access current status of radiotherapy physicians' opinions in post-mastectomy radiotherapy(PMRT) for breast cancer in Guangdong province.Methods:From June 2007...Objective:The aim of our study was to comprehensively access current status of radiotherapy physicians' opinions in post-mastectomy radiotherapy(PMRT) for breast cancer in Guangdong province.Methods:From June 2007 to June 2008,questionnaires on the clinical value,sequencing with chemotherapy and endocrine therapy,indications and irradiated targets for PMRT were sent to physicians of all radiotherapy departments registering at Radiotherapy Professional Committee of Guangdong Anti-cancer Association.Results:There were 126 physicians joining this investigation.Proportions of physicians who accepted the views that PMRT could merely improve local control or can improve both local control and overall survival were 100% and 25.2%.The most common sequences of PMRT and chemotherapy or endocrine therapy were "sandwich" and sequential modes,performed 46.9% and 59.5% respectively.The median interval of surgery and PMRT was 8 weeks.Proportions of physicians who accepted T3-4 diseases,or four or more axillary lymph nodes metastasis,or T1-2 with 1-3 positive lymph nodes,or T1-2N0 with primary tumor located in the center or inner quadrant as the indications of PMRT were 97.6%,100%,46.8%,13.5%,respectively.Proportions of physicians who accepted chest wall,supraclavicular region,internal mammary chain or axilla as irradiated targets were 86.5%,100%,49.2% and 38.9% respectively.Conclusion:For Radiotherapy physicians of Guangdong Province,there is still lacking of consensus in the opinions of whether PMRT can improve survival,and optimal sequencing with chemotherapy or endocrine therapy,and how to make decision for patients with T1-2 with 1-3 positive lymph nodes,and rational irradiated targets,which requires advanced professional training for physicians and further prospective clinical trial evidences to guide clinical practice.展开更多
AIM:To investigate the role of neoadjuvant chemoradiotherapy in prognosis and surgery for esophageal carcinoma by a meta-analysis.METHODS:PubMed and manual searches were done to identify all published randomized contr...AIM:To investigate the role of neoadjuvant chemoradiotherapy in prognosis and surgery for esophageal carcinoma by a meta-analysis.METHODS:PubMed and manual searches were done to identify all published randomized controlled trials(RCTs) that compared neoadjuvant chemoradiotherapy plus surgery(CRTS) with surgery alone(S) for esophageal cancer.According to the test of heterogeneity,a fi xed-effect model or a random effect model was used and the odds ratio(OR) was the principal measure of effects.RESULTS:Fourteen RCTs that included 1737 patients were selected with quality assessment ranging from A to C(Cochrane Reviewers' Handbook 4.2.2).OR(95% CI,P value),expressed as CRTS vs S(values>1 favor CRTS arm),was 1.19(0.94-1.48,P=0.28) for 1-year survival,1.33(1.07-1.65,P=0.69) for 2-year survival,1.76(1.42-2.19,P=0.11) for 3-year survival,1.41(1.06-1.87,P=0.11) for 4-year survival,1.64(1.28-2.12,P=0.40) for 5-year survival,0.82(0.39-1.73,P<0.0001) for rate of resection,1.53(1.33-2.84,P=0.007) for rate of complete resection,1.78(1.14-2.78,P=0.79) for operative mortality,1.12(0.89-2.48,P=0.503) for all treatment mortality,1.33(0.94-1.88,P=0.04) for the rate of adverse treatment,1.38(1.23-1.63,P=0.0002) for local-regional cancer recurrence,1.28(0.85-1.58,P=0.60) for distant cancer recurrence,and 1.27(0.86-1.65,P=0.19) for all cancer recurrence.A complete pathological response to chemoradiotherapy occurred in 10%-45.5% of patients.The 5-year survival benefi t was most pronounced when chemotherapy and radiotherapy were given concurrently(OR:1.45,95% CI:1.26-1.79,P=0.015) instead of sequentially(OR:0.85,95% CI:0.64-1.35,P=0.26).CONCLUSION:Compared with surgery alone,neoadjuvant chemoradiotherapy can improve the long-term survival and reduce local-regional cancer recurrence.Concurrent administration of neoadjuvant chemoradiotherapy was superior to sequential chemoradiotherapy.展开更多
目的:探讨乳腺癌手术患者内科合并疾病与术后皮下积液发生的关系。方法:收集130例乳腺癌患者的相关临床资料,前瞻性观察其是否发生积液,单因素分析和多因素分析比较积液组与对照组在积液发生危险因素上的差异。结果:单因素分析显示积液...目的:探讨乳腺癌手术患者内科合并疾病与术后皮下积液发生的关系。方法:收集130例乳腺癌患者的相关临床资料,前瞻性观察其是否发生积液,单因素分析和多因素分析比较积液组与对照组在积液发生危险因素上的差异。结果:单因素分析显示积液组平均年龄大(59.13岁vs51.37岁,P=0.002),体质量指数(body mass index,BMI)大(25.33vs22.90,P=0.018),合并高血压者多(30.4%vs12.1%,P=0.027)。Logistic回归分析显示年龄(OR=1.065,95%CI=1.012~1.116,P=0.016)、BMI(OR=1.193,95%CI=1.025~1.389,P=0.023)是皮下积液发生的独立危险因素。结论:乳腺癌术后皮下积液的发生与年龄、BMI、合并内科疾病有关,注重围术期的调整处理可能有助于减少皮下积液的发生。展开更多
文摘Objective:To explore the clinical value of color Doppler ultrasonography in the diagnosis of breast cancer.Methods:99 cases of breast cancer patients were selected as the research object,retrospective analysis of its clinical treatment data.Results:The group of 99 patients,97 confirmed cases,2 cases were misdiagnosed,the diagnostic accuracy rate was 97.98%.Conclusion:Color Doppler ultrasonography in patients with breast cancer has the advantages of high accuracy,simple operation and noninvasive.It is worthy of promotion.
文摘Objective:The aim of our study was to comprehensively access current status of radiotherapy physicians' opinions in post-mastectomy radiotherapy(PMRT) for breast cancer in Guangdong province.Methods:From June 2007 to June 2008,questionnaires on the clinical value,sequencing with chemotherapy and endocrine therapy,indications and irradiated targets for PMRT were sent to physicians of all radiotherapy departments registering at Radiotherapy Professional Committee of Guangdong Anti-cancer Association.Results:There were 126 physicians joining this investigation.Proportions of physicians who accepted the views that PMRT could merely improve local control or can improve both local control and overall survival were 100% and 25.2%.The most common sequences of PMRT and chemotherapy or endocrine therapy were "sandwich" and sequential modes,performed 46.9% and 59.5% respectively.The median interval of surgery and PMRT was 8 weeks.Proportions of physicians who accepted T3-4 diseases,or four or more axillary lymph nodes metastasis,or T1-2 with 1-3 positive lymph nodes,or T1-2N0 with primary tumor located in the center or inner quadrant as the indications of PMRT were 97.6%,100%,46.8%,13.5%,respectively.Proportions of physicians who accepted chest wall,supraclavicular region,internal mammary chain or axilla as irradiated targets were 86.5%,100%,49.2% and 38.9% respectively.Conclusion:For Radiotherapy physicians of Guangdong Province,there is still lacking of consensus in the opinions of whether PMRT can improve survival,and optimal sequencing with chemotherapy or endocrine therapy,and how to make decision for patients with T1-2 with 1-3 positive lymph nodes,and rational irradiated targets,which requires advanced professional training for physicians and further prospective clinical trial evidences to guide clinical practice.
文摘AIM:To investigate the role of neoadjuvant chemoradiotherapy in prognosis and surgery for esophageal carcinoma by a meta-analysis.METHODS:PubMed and manual searches were done to identify all published randomized controlled trials(RCTs) that compared neoadjuvant chemoradiotherapy plus surgery(CRTS) with surgery alone(S) for esophageal cancer.According to the test of heterogeneity,a fi xed-effect model or a random effect model was used and the odds ratio(OR) was the principal measure of effects.RESULTS:Fourteen RCTs that included 1737 patients were selected with quality assessment ranging from A to C(Cochrane Reviewers' Handbook 4.2.2).OR(95% CI,P value),expressed as CRTS vs S(values>1 favor CRTS arm),was 1.19(0.94-1.48,P=0.28) for 1-year survival,1.33(1.07-1.65,P=0.69) for 2-year survival,1.76(1.42-2.19,P=0.11) for 3-year survival,1.41(1.06-1.87,P=0.11) for 4-year survival,1.64(1.28-2.12,P=0.40) for 5-year survival,0.82(0.39-1.73,P<0.0001) for rate of resection,1.53(1.33-2.84,P=0.007) for rate of complete resection,1.78(1.14-2.78,P=0.79) for operative mortality,1.12(0.89-2.48,P=0.503) for all treatment mortality,1.33(0.94-1.88,P=0.04) for the rate of adverse treatment,1.38(1.23-1.63,P=0.0002) for local-regional cancer recurrence,1.28(0.85-1.58,P=0.60) for distant cancer recurrence,and 1.27(0.86-1.65,P=0.19) for all cancer recurrence.A complete pathological response to chemoradiotherapy occurred in 10%-45.5% of patients.The 5-year survival benefi t was most pronounced when chemotherapy and radiotherapy were given concurrently(OR:1.45,95% CI:1.26-1.79,P=0.015) instead of sequentially(OR:0.85,95% CI:0.64-1.35,P=0.26).CONCLUSION:Compared with surgery alone,neoadjuvant chemoradiotherapy can improve the long-term survival and reduce local-regional cancer recurrence.Concurrent administration of neoadjuvant chemoradiotherapy was superior to sequential chemoradiotherapy.
文摘目的:探讨乳腺癌手术患者内科合并疾病与术后皮下积液发生的关系。方法:收集130例乳腺癌患者的相关临床资料,前瞻性观察其是否发生积液,单因素分析和多因素分析比较积液组与对照组在积液发生危险因素上的差异。结果:单因素分析显示积液组平均年龄大(59.13岁vs51.37岁,P=0.002),体质量指数(body mass index,BMI)大(25.33vs22.90,P=0.018),合并高血压者多(30.4%vs12.1%,P=0.027)。Logistic回归分析显示年龄(OR=1.065,95%CI=1.012~1.116,P=0.016)、BMI(OR=1.193,95%CI=1.025~1.389,P=0.023)是皮下积液发生的独立危险因素。结论:乳腺癌术后皮下积液的发生与年龄、BMI、合并内科疾病有关,注重围术期的调整处理可能有助于减少皮下积液的发生。