Background:Breast cancer is more common among young women in China than in developed countries.This study analyzes the clinicopathological features and prognosis of young women with breast cancer in southwest China.Ma...Background:Breast cancer is more common among young women in China than in developed countries.This study analyzes the clinicopathological features and prognosis of young women with breast cancer in southwest China.Materials and Methods:We reviewed the records of 406 breast cancer patients≤35 years old from 2008 to 2017 in southwest China,investigating their biological characteristics and prognosis.Results:In southwest China,8.77%of breast cancer patients were young women.Although the number of breast cancer cases increased over time,the proportion of young women declined.Patients in stages III and IV accounted for 32%of cases.Young women with breast cancer often experienced local and regional recurrence and had a poor prognosis(5-year disease-free survival rate of 54.9%and 5-year overall survival rate of 71.3%).T and N stages were significantly related to disease-free survival and overall survival.Hormone receptor status was associated with overall survival.Conclusions:In southwest China,young women with breast cancer tend to present with late-stage clinical features,and the prognosis remains poor.展开更多
Objective:To compare the differences in surgical procedures,pathological features and prognosis between young and elderly women with breast cancer in China.Methods:A retrospective study compared the data of surgical p...Objective:To compare the differences in surgical procedures,pathological features and prognosis between young and elderly women with breast cancer in China.Methods:A retrospective study compared the data of surgical procedures,pathological features and prognosis of 61 cases of young females(≤40 years)and 507 cases of elderly females(>40 years),treated in our department from August 2011 to July 2018.This data was analyzed using SPSS 23.0 program.Results:10.74% of total cases,in this period of time,involve young females.In terms of surgical procedures,24.59%of young patients underwent breast conserving surgery(8.48% elderly,respectively),and 13.11%underwent reconstruction surgery(1.18% elderly,respectively),with statistically significant differences existing between the two groups(P<0.05).Progesterone receptor(PR)expression in young women was significantly higher than in elderly females(P<0.05).There were no significant differences between the two groups in the proportion of invasive ductal carcinoma(IDC),axillary lymph node metastasis(ALNM),expression of estrogen receptor(ER),human epidermal growth factor receptor-2(HER-2)and Ki-67,but the lymphatic metastasis stage showed an increasing rate with younger age.No significant difference was found in 3-year disease-free survival(DFS)and overall survival(OS).Conclusion:The selection rate of breast conserving and reconstructive surgery in young women with breast cancer is significantly higher than that in elderly women.The younger the patient,the more frequently the PR positive expression,and the more likely ALNM to occur.The 3-year prognosis of the young and elderly patients is similar.展开更多
AIM:To explore the clinical characteristics and prognosis of young patients with colorectal cancer patients in Eastern China.METHODS:A total of 1335 patients with colorectal cancer treated from December 1985 to Decemb...AIM:To explore the clinical characteristics and prognosis of young patients with colorectal cancer patients in Eastern China.METHODS:A total of 1335 patients with colorectal cancer treated from December 1985 to December 2005at the Second Affiliated Hospital of Zhejiang University School of Medicine were studied retrospectively.The patients were divided into two groups,a younger group(aged≤30 years)and an older group(aged>30 years),and comparison was made in the clinical characteristics and prognosis between the two groups.Chisquare test was used for data analysis of all categorical variables,and overall survival(OS)was calculated by the Kaplan-Meier method.A multivariate analysis was performed using the Cox model.RESULTS:There were 42(3.1%)and 1293(96.9%)cases in the younger group and older group,respectively.Univariate analysis showed that the 5-and10-year OS in the younger group were 33.9%and26.1%,respectively,and those in the older group were60.1%and 52.2%,respectively.Younger group had poor survival(χ2=14.146,P=0.000).Multivariate analysis revealed that age was not a dependent factor for prognosis(OR=0.866,95%CI:0.592-1.269,P=0.461).Stratified analysis indicated that in stageⅢandⅣdisease,the 5-and 10-year OS were 24.6%and14.8%in the younger group,and 40.4%and 33.3%in the older group,respectively,with a significant difference between the two groups(χ2=5.101,P=0.024).In the subgroup of radical surgery,the 5-and 10-year OS were 44.3%and 34.2%in the younger group,and69.6%and 60.5%in the older group,with a difference being significant between the two groups(χ2=7.830,P=0.005).CONCLUSION:Compared with older patients,the younger patients have lower survival,especially in the subgroups of stageⅢandⅣdisease and radical surgery.展开更多
OBJECTIVE To investigate the clinicopathological features of esophageal carcinoma （EC） patients, and to analyze epidemiologic characteristics and the current situation of esophageal cancioma in the southern area of ...OBJECTIVE To investigate the clinicopathological features of esophageal carcinoma （EC） patients, and to analyze epidemiologic characteristics and the current situation of esophageal cancioma in the southern area of Hebei Province. METHODS A total of 4329 patients with esophageal cancinoma, undergoing surgery in the Fourth Hospital of Hebei Medical University during a period from January 1996 to December 2005, were selected. Collection and statistical analysis of the pathologic data were performed using a SAS 6.0 software package. RESULTS Over the past ten years, there has been a tendency for an increase in the mean age of EC onset （P 〈 0.05）, a downtrend in the percentage of squamous cancer （SqCa） （P 〈 0.05） and an uptrend in the frequency of small cell carcinoma （P 〈 0.05）. In clinical stages, there was a drop in the percentage of Stage-Ⅱ squamous EC patients （P 〈 0.05）, and an increase in that of Stage-Ⅳ patients （P 〈 0.05）. There were statistical differences in sex, age, pathologic types, depth of infiltration, ratio of stages and lymph node metastasis, etc. among the superior, middle and inferior segments of the EC diseased region （P 〈 0.05）. CONCLUSION It was relatively late for the EC patients from this area to see a doctor, resulting in a drop in the ratio of SqCa and an ascensus in that of small cell cancer. However, due to a low incidence of adenocarcinoma, no obvious ascending tendency was found in the frequency of this carcinoma over the past ten years.展开更多
囊腔型肺癌(lung cancer associated with cystic airspaces,LCCA)是一种影像学上表现为肿瘤内或边缘存在囊性空腔的肺癌类型。由于易被误诊或漏诊,LCCA患者的预后不良,因此需要更多临床研究来揭示其特点。目前已有4种影像学分类系统,...囊腔型肺癌(lung cancer associated with cystic airspaces,LCCA)是一种影像学上表现为肿瘤内或边缘存在囊性空腔的肺癌类型。由于易被误诊或漏诊,LCCA患者的预后不良,因此需要更多临床研究来揭示其特点。目前已有4种影像学分类系统,并且近年来对LCCA的关注度逐渐升高,尤其是对其影像学特征进行了一定的研究。既往结果显示,LCCA的病理特征与影像学表现存在相关性,但对于与肺癌相关的驱动基因突变和分子分型的研究仍不充分。由于LCCA难以早期诊断,预后较一般类型肺癌差,本文综述了LCCA的定义、病因与发病机制、影像学特征与诊断依据、组织学和病理学特征及预后等方面的研究进展,以期为临床决策提供参考。展开更多
目的:回顾性分析2016年1月至2022年12月于北京大学第三医院因肾肿瘤伴瘤栓行手术治疗的患者(年龄≤40岁)临床资料,评估手术效果,探讨其临床病理特征与预后之间的关系。方法:回顾17例青年肾肿瘤伴瘤栓患者的临床资料,总结其临床病理特征...目的:回顾性分析2016年1月至2022年12月于北京大学第三医院因肾肿瘤伴瘤栓行手术治疗的患者(年龄≤40岁)临床资料,评估手术效果,探讨其临床病理特征与预后之间的关系。方法:回顾17例青年肾肿瘤伴瘤栓患者的临床资料,总结其临床病理特征和预后情况。按照有无症状、2017年美国癌症联合委员会(American Joint Committee on Cancer,AJCC)的临床分期、术后有无联合辅助治疗进行分组,采用Kaplan-Meier方法描绘生存曲线,并采用Log-rank检验比较不同组间患者术后生存时间、无进展生存时间的差异,分析临床病理特征和预后的关系。结果:17例患者均接受静脉瘤栓取出术,其中,肾根治性切除术16例(94.1%),保留肾单位术1例(5.9%);术前有症状者12例(70.6%),无症状者5例(29.4%);良性肾肿瘤2例(11.8%),恶性肾肿瘤15例(88.2%),包括肾透明细胞癌1例(6.7%),非透明细胞癌14例(93.3%)。15例恶性肾肿瘤中,AJCC临床Ⅲ期8例(53.3%),Ⅳ期7例(46.7%)。术后联合多种辅助治疗者6例(40%),未联合多种辅助治疗者9例(60%)。随访时间2~78个月,中位随访时间41个月,随访中死亡3例(20%)。患者术后中位生存时间39.0(2.3,77.8)个月,无进展生存时间16.4(2.3,77.8)个月。根据术前有无症状(P=0.307,P=0.302)、AJCC临床分期(P=0.340,P=0.492)、术后有无联合辅助治疗(P=0.459,P=0.253)分组,青年肾肿瘤伴瘤栓患者的术后生存时间、无进展生存时间差异无统计学意义。结论:青年肾肿瘤伴瘤栓患者多出现症状,病理类型更复杂多样,恶性肿瘤合并瘤栓中非透明细胞癌的比例更高,有症状及非透明细胞癌与不良预后可能存在一定潜在相关性,外科手术联合辅助治疗是青年肾肿瘤伴瘤栓患者相对安全、有效的治疗方式。展开更多
文摘Background:Breast cancer is more common among young women in China than in developed countries.This study analyzes the clinicopathological features and prognosis of young women with breast cancer in southwest China.Materials and Methods:We reviewed the records of 406 breast cancer patients≤35 years old from 2008 to 2017 in southwest China,investigating their biological characteristics and prognosis.Results:In southwest China,8.77%of breast cancer patients were young women.Although the number of breast cancer cases increased over time,the proportion of young women declined.Patients in stages III and IV accounted for 32%of cases.Young women with breast cancer often experienced local and regional recurrence and had a poor prognosis(5-year disease-free survival rate of 54.9%and 5-year overall survival rate of 71.3%).T and N stages were significantly related to disease-free survival and overall survival.Hormone receptor status was associated with overall survival.Conclusions:In southwest China,young women with breast cancer tend to present with late-stage clinical features,and the prognosis remains poor.
文摘Objective:To compare the differences in surgical procedures,pathological features and prognosis between young and elderly women with breast cancer in China.Methods:A retrospective study compared the data of surgical procedures,pathological features and prognosis of 61 cases of young females(≤40 years)and 507 cases of elderly females(>40 years),treated in our department from August 2011 to July 2018.This data was analyzed using SPSS 23.0 program.Results:10.74% of total cases,in this period of time,involve young females.In terms of surgical procedures,24.59%of young patients underwent breast conserving surgery(8.48% elderly,respectively),and 13.11%underwent reconstruction surgery(1.18% elderly,respectively),with statistically significant differences existing between the two groups(P<0.05).Progesterone receptor(PR)expression in young women was significantly higher than in elderly females(P<0.05).There were no significant differences between the two groups in the proportion of invasive ductal carcinoma(IDC),axillary lymph node metastasis(ALNM),expression of estrogen receptor(ER),human epidermal growth factor receptor-2(HER-2)and Ki-67,but the lymphatic metastasis stage showed an increasing rate with younger age.No significant difference was found in 3-year disease-free survival(DFS)and overall survival(OS).Conclusion:The selection rate of breast conserving and reconstructive surgery in young women with breast cancer is significantly higher than that in elderly women.The younger the patient,the more frequently the PR positive expression,and the more likely ALNM to occur.The 3-year prognosis of the young and elderly patients is similar.
基金Supported by The National High Technology Research and Development Program of China(863 Program),No.2012AA02A204
文摘AIM:To explore the clinical characteristics and prognosis of young patients with colorectal cancer patients in Eastern China.METHODS:A total of 1335 patients with colorectal cancer treated from December 1985 to December 2005at the Second Affiliated Hospital of Zhejiang University School of Medicine were studied retrospectively.The patients were divided into two groups,a younger group(aged≤30 years)and an older group(aged>30 years),and comparison was made in the clinical characteristics and prognosis between the two groups.Chisquare test was used for data analysis of all categorical variables,and overall survival(OS)was calculated by the Kaplan-Meier method.A multivariate analysis was performed using the Cox model.RESULTS:There were 42(3.1%)and 1293(96.9%)cases in the younger group and older group,respectively.Univariate analysis showed that the 5-and10-year OS in the younger group were 33.9%and26.1%,respectively,and those in the older group were60.1%and 52.2%,respectively.Younger group had poor survival(χ2=14.146,P=0.000).Multivariate analysis revealed that age was not a dependent factor for prognosis(OR=0.866,95%CI:0.592-1.269,P=0.461).Stratified analysis indicated that in stageⅢandⅣdisease,the 5-and 10-year OS were 24.6%and14.8%in the younger group,and 40.4%and 33.3%in the older group,respectively,with a significant difference between the two groups(χ2=5.101,P=0.024).In the subgroup of radical surgery,the 5-and 10-year OS were 44.3%and 34.2%in the younger group,and69.6%and 60.5%in the older group,with a difference being significant between the two groups(χ2=7.830,P=0.005).CONCLUSION:Compared with older patients,the younger patients have lower survival,especially in the subgroups of stageⅢandⅣdisease and radical surgery.
文摘OBJECTIVE To investigate the clinicopathological features of esophageal carcinoma （EC） patients, and to analyze epidemiologic characteristics and the current situation of esophageal cancioma in the southern area of Hebei Province. METHODS A total of 4329 patients with esophageal cancinoma, undergoing surgery in the Fourth Hospital of Hebei Medical University during a period from January 1996 to December 2005, were selected. Collection and statistical analysis of the pathologic data were performed using a SAS 6.0 software package. RESULTS Over the past ten years, there has been a tendency for an increase in the mean age of EC onset （P 〈 0.05）, a downtrend in the percentage of squamous cancer （SqCa） （P 〈 0.05） and an uptrend in the frequency of small cell carcinoma （P 〈 0.05）. In clinical stages, there was a drop in the percentage of Stage-Ⅱ squamous EC patients （P 〈 0.05）, and an increase in that of Stage-Ⅳ patients （P 〈 0.05）. There were statistical differences in sex, age, pathologic types, depth of infiltration, ratio of stages and lymph node metastasis, etc. among the superior, middle and inferior segments of the EC diseased region （P 〈 0.05）. CONCLUSION It was relatively late for the EC patients from this area to see a doctor, resulting in a drop in the ratio of SqCa and an ascensus in that of small cell cancer. However, due to a low incidence of adenocarcinoma, no obvious ascending tendency was found in the frequency of this carcinoma over the past ten years.
基金国家自然科学基金项目(No.82360562、No.82272980、No.82060426、No.81702274)云南省基础研究计划项目(No.202201 AY 070001-133)云南省科技厅基础研究专项(No.202201AT070011)资助。
文摘囊腔型肺癌(lung cancer associated with cystic airspaces,LCCA)是一种影像学上表现为肿瘤内或边缘存在囊性空腔的肺癌类型。由于易被误诊或漏诊,LCCA患者的预后不良,因此需要更多临床研究来揭示其特点。目前已有4种影像学分类系统,并且近年来对LCCA的关注度逐渐升高,尤其是对其影像学特征进行了一定的研究。既往结果显示,LCCA的病理特征与影像学表现存在相关性,但对于与肺癌相关的驱动基因突变和分子分型的研究仍不充分。由于LCCA难以早期诊断,预后较一般类型肺癌差,本文综述了LCCA的定义、病因与发病机制、影像学特征与诊断依据、组织学和病理学特征及预后等方面的研究进展,以期为临床决策提供参考。
文摘目的:回顾性分析2016年1月至2022年12月于北京大学第三医院因肾肿瘤伴瘤栓行手术治疗的患者(年龄≤40岁)临床资料,评估手术效果,探讨其临床病理特征与预后之间的关系。方法:回顾17例青年肾肿瘤伴瘤栓患者的临床资料,总结其临床病理特征和预后情况。按照有无症状、2017年美国癌症联合委员会(American Joint Committee on Cancer,AJCC)的临床分期、术后有无联合辅助治疗进行分组,采用Kaplan-Meier方法描绘生存曲线,并采用Log-rank检验比较不同组间患者术后生存时间、无进展生存时间的差异,分析临床病理特征和预后的关系。结果:17例患者均接受静脉瘤栓取出术,其中,肾根治性切除术16例(94.1%),保留肾单位术1例(5.9%);术前有症状者12例(70.6%),无症状者5例(29.4%);良性肾肿瘤2例(11.8%),恶性肾肿瘤15例(88.2%),包括肾透明细胞癌1例(6.7%),非透明细胞癌14例(93.3%)。15例恶性肾肿瘤中,AJCC临床Ⅲ期8例(53.3%),Ⅳ期7例(46.7%)。术后联合多种辅助治疗者6例(40%),未联合多种辅助治疗者9例(60%)。随访时间2~78个月,中位随访时间41个月,随访中死亡3例(20%)。患者术后中位生存时间39.0(2.3,77.8)个月,无进展生存时间16.4(2.3,77.8)个月。根据术前有无症状(P=0.307,P=0.302)、AJCC临床分期(P=0.340,P=0.492)、术后有无联合辅助治疗(P=0.459,P=0.253)分组,青年肾肿瘤伴瘤栓患者的术后生存时间、无进展生存时间差异无统计学意义。结论:青年肾肿瘤伴瘤栓患者多出现症状,病理类型更复杂多样,恶性肿瘤合并瘤栓中非透明细胞癌的比例更高,有症状及非透明细胞癌与不良预后可能存在一定潜在相关性,外科手术联合辅助治疗是青年肾肿瘤伴瘤栓患者相对安全、有效的治疗方式。
