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

ABSTRACT

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.