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Routine preoperative abdominal computed tomography in colon cancer: a utility study
A P Zbar1, C Rambarat, R K Shenoy
1School of Clinical Medicine and Research, Queen Elizabeth Hospital University of the West Indies, Martindales Road, St. Michael, Barbados. azbar@uwichill.edu.bb
Techniques in Coloproctology
|May 19, 2007
Summary
Preoperative computed tomography (CT) for intraperitoneal colon cancer provides valuable information, altering surgical management in over 13% of patients. This imaging technique enhances surgical planning and patient treatment strategies.
Area of Science:
- Surgical Oncology
- Diagnostic Imaging
- Colorectal Surgery
Background:
- Preoperative computed tomography (CT) utility for intraperitoneal colon cancer is not well-established.
- A prospective study integrated CT into patient management to define its role.
Purpose of the Study:
- To evaluate the impact of preoperative thoraco-abdominal CT on surgical decision-making for intraperitoneal colon cancer.
- To determine the clinical value and influence of CT on patient treatment algorithms.
Main Methods:
- Prospective study of 73 patients with intraperitoneal colon cancer undergoing thoraco-abdominal CT.
- Comparison of CT findings with operative results to assess impact on surgical management.
Main Results:
- Unexpected additional pathology identified in 6.8% of patients.
- CT demonstrated 84.6% sensitivity for visceral metastatic disease.
- Preoperative CT altered surgical management in 13.7% of cases, influencing resections and interventions.
Conclusions:
- Preoperative CT for intraperitoneal colon cancer provides crucial technical details for surgical planning.
- CT findings alter therapeutic strategies in a subset of patients, optimizing surgical outcomes.
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