Image-guided core biopsy (IGCB) of the peritoneum and omentum is a minimally invasive, safe and accurate diagnostic tool for patients with suspected malignancy. With the use of either ultrasound or CT guidance, this technique provides sufficient material to enable assessment of specific cancer subtypes, distinguish recurrence from a new disease process, and inform prognosis. In this Review, the authors discuss IGCB and its clinical applications, and critically examine available alternatives.
- John A. Spencer
- Michael J. Weston
- Geoffrey D. Hall