The Evaluation of Imaging Examination in the Diagnosis of Colon Cancer / 实用放射学杂志

ABSTRACT

Objective To study the procedure of imaging examination for the patients with colon cancer.Methods The comparative study on ultrosonograph, pneumobarium double contrast examination, colonscopy and CT in 82 cases with colon carcinoma comfired by operation and pathalogy were carried out.Results The detective rate of colon cancer was 90.1%,89.5%,53.8% and 53.3% by pneumobarium double contrast examination,colonscopy ultrosonography and CT respectively.The detective rate of metastasis in liver was 100% by ultrosonograph and CT.Conclusion Pneumobarium double contrast examination and colonoscopy are the main methods for diagnosis of colon cancer. Ultrosonography and CT are the important methods in evaluating the stage of colon carcinoma before operation.