Esophageal squamous cell carcinoma is one of the most common malignant tumors in the digestive system in China and the world.Most patients are diagnosed as locally advanced or advanced stage.Concurrent chemoradiothera...Esophageal squamous cell carcinoma is one of the most common malignant tumors in the digestive system in China and the world.Most patients are diagnosed as locally advanced or advanced stage.Concurrent chemoradiotherapy is the standard treatment for locally advanced esophageal squamous cell carcinoma.This study intends to summarize the evidence-based medical evidence of the treatment principle of locally advanced esophageal squamous cell carcinoma,the selection of radiotherapy dose,the outline of radiotherapy target and the selection of chemotherapy scheme.As a result,the effect of radiotherapy and chemotherapy is equivalent to that of surgery for the radical treatment of esophageal squamous cell carcinoma.In the era of immunization,it is recommended to use involved field irradiation.Fluorouracil plus cisplatin regimen is the standard chemotherapy regimen.FOLFOX regimen and paclitaxel plus fluorouracil regimen are optional concurrent chemotherapy regimens.The toxic and side effects of different chemotherapy regimens are different,which can be selected according to the actual situation of patients.展开更多
The study aimed to analyze the efficacy and adverse effects of concurrent chemo/radiotherapy in the treatment of advanced cervical cancer,and the efficacy and safety of concurrent chemo/radiotherapy were evaluated to ...The study aimed to analyze the efficacy and adverse effects of concurrent chemo/radiotherapy in the treatment of advanced cervical cancer,and the efficacy and safety of concurrent chemo/radiotherapy were evaluated to standardize the treatment.First of all,retrospective analysis was carried out,and 30 cases of advanced cervical cancer treated in hospitals from 2013 to 2018 were included in the study.30 cases of concurrent chemo/radiotherapy were included in the synchronous group,and 30 cases of radical radiotherapy alone were included in the radiotherapy group.The results showed that the CR rate and remission rate in the synchronous group were 43.3%and 93.3%,which were higher than those in the radiotherapy group(26.7%and 80.0%).The 3-year survival rate of the synchronous group was 80.0%,which was higher than that of the radiotherapy group,with a statistically significant difference(P<0.05).There was no significant difference in 3-year all-cause mortality,5-year survival and 5-year allcause mortality between the two groups.The tumor-free survival time in the synchronous group was(24.4±8.2)months,which was higher than that in the radiotherapy group(17.0±8.5)months,and the difference was statistically significant(P<0.05).Therefore,compared with radiotherapy alone,concurrent chemo/radiotherapy in the treatment of advanced cervical cancer can improve the 3-year survival rate and prolong the tumor-free survival time.However,it did not increase 5-year survival rate,and bone marrow suppression and gastrointestinal reactions were increased.展开更多
文摘Esophageal squamous cell carcinoma is one of the most common malignant tumors in the digestive system in China and the world.Most patients are diagnosed as locally advanced or advanced stage.Concurrent chemoradiotherapy is the standard treatment for locally advanced esophageal squamous cell carcinoma.This study intends to summarize the evidence-based medical evidence of the treatment principle of locally advanced esophageal squamous cell carcinoma,the selection of radiotherapy dose,the outline of radiotherapy target and the selection of chemotherapy scheme.As a result,the effect of radiotherapy and chemotherapy is equivalent to that of surgery for the radical treatment of esophageal squamous cell carcinoma.In the era of immunization,it is recommended to use involved field irradiation.Fluorouracil plus cisplatin regimen is the standard chemotherapy regimen.FOLFOX regimen and paclitaxel plus fluorouracil regimen are optional concurrent chemotherapy regimens.The toxic and side effects of different chemotherapy regimens are different,which can be selected according to the actual situation of patients.
文摘The study aimed to analyze the efficacy and adverse effects of concurrent chemo/radiotherapy in the treatment of advanced cervical cancer,and the efficacy and safety of concurrent chemo/radiotherapy were evaluated to standardize the treatment.First of all,retrospective analysis was carried out,and 30 cases of advanced cervical cancer treated in hospitals from 2013 to 2018 were included in the study.30 cases of concurrent chemo/radiotherapy were included in the synchronous group,and 30 cases of radical radiotherapy alone were included in the radiotherapy group.The results showed that the CR rate and remission rate in the synchronous group were 43.3%and 93.3%,which were higher than those in the radiotherapy group(26.7%and 80.0%).The 3-year survival rate of the synchronous group was 80.0%,which was higher than that of the radiotherapy group,with a statistically significant difference(P<0.05).There was no significant difference in 3-year all-cause mortality,5-year survival and 5-year allcause mortality between the two groups.The tumor-free survival time in the synchronous group was(24.4±8.2)months,which was higher than that in the radiotherapy group(17.0±8.5)months,and the difference was statistically significant(P<0.05).Therefore,compared with radiotherapy alone,concurrent chemo/radiotherapy in the treatment of advanced cervical cancer can improve the 3-year survival rate and prolong the tumor-free survival time.However,it did not increase 5-year survival rate,and bone marrow suppression and gastrointestinal reactions were increased.
