Multislice spiral CT colonography in the evaluation of colorectal neoplasms.

Abstract

Multislice spiral CT colonography detected all primary neoplasms, provided correct staging of 96.9% of tumors and visualized the whole colon even in patients with stenosing lesions. Considering the current limitations of the other procedures and the possibility of assessing both the colon and the extracolonic structures, multislice spiral CT colonography can be proposed as the initial diagnostic modality for pre-operative evaluation of patients with colorectal carcinoma.