Abstract
Objective To explore the clinical value of 16-slice spiral CT and its post-processing technics in diagnosis of colorectal carcinoma.Methods CT characteristics,surgery and pathological data of forty-three patients with colorectal carcinoma were analyzed retrospectively.Results The accurate diagnosis rate using 16-slice spiral CT was 100%,a total of forty-five focus were observed by CT and its post-processing pictures.It is safe to detect colorectal carcinoma using spiral CT without wounds.Further more,tumors and its growth towards enteric cavity,wall thichness,damaged surroundding tissues were all observed clearly as well as metastasize.Conclusion 16-slice spiral CT and its post-processing technics is effective in diagnosis of colorectal carcinoma,which should be used in clinical experiences. Key words: Colorectal neoplasms; Tomography,X-ray computed; Diagnosis
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