Lymphatic Mapping and Sentinel Lymph Node Biopsy in the Treatment of Colorectal Cancer
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RATIONALE: Diagnostic procedures, such as lymph node mapping and biopsy, may improve the ability to detect the extent of colorectal cancer. PURPOSE: Diagnostic trial to study the feasibility of lymph node mapping and sentinel lymph node biopsy in patients who have stage I, stage II, or stage III colorectal cancer.
创建时间：
1999-06-15
