Applacation of imaging examination in the preoperative staging diagnosis of colorectal cancer / 国际肿瘤学杂志

The accuracy of preoperative staging diagnosis of colorectal cancer directly determines the accuracy of treatment and prognosis.Endoscopic ultrasonography,CT,MRI and positron emission tomography/computed tomography (PET/CT) imaging have their own advantages and disadvantages in preoperative staging of colorectal cancer.According to the actual situation of patients,choosing the best method of examination,when necessary,several effective methods combined,can improve the accuracy of preoperative staging diagnosis of colorectal cancer.

Applacation of imaging examination in the preoperative staging diagnosis of colorectal cancer / 国际肿瘤学杂志

The accuracy of preoperative staging diagnosis of colorectal cancer directly determines the accuracy of treatment and prognosis.Endoscopic ultrasonography,CT,MRI and positron emission tomography/computed tomography (PET/CT) imaging have their own advantages and disadvantages in preoperative staging of colorectal cancer.According to the actual situation of patients,choosing the best method of examination,when necessary,several effective methods combined,can improve the accuracy of preoperative staging diagnosis of colorectal cancer.

Observation of the application of fluorouracil sustained release implant in advanced gastric cancer surgery / 中国综合临床

Objective In recent years,as people have attached importance to the application of regional chemotherapy in the surgery of advanced gastric cancer,the research of fluorouracil sustained release implant,a regional chemotherapeutic drug,is on the increase.Fluorouracil sustained release implant is a new anti-carcinogen combined with fluorouracil,a conventional chemotherapeutic drug,through polymeric scaffolds and rete technology.It can be implanted into cancerous lesion area,as its slow-releasing potential and targeting property will give full play to the antitumor effect of fluorouracil,which can decrease the rate of local recurrence and metastasis of gastric cancer and prolong the life span of the patients.Based on the study of the researches on fluorouracil sustained release implant,a summary was made from different perspectives: basic medicine,pharmacy and clinical medicine.It may have reference value for clinical application and further study.