Emory University

Q: Is lymph-vascular invasion a new field in AJCC 7th edition or in FORDS? Is this specific to colon/rectum? A: The data item, lymph-vascular invasion, is a new data field in NAACCR Standards Volume II Record Layout Version 12 effective for cases diagnosed beginning 1/1/2010. The source of the standard for the field is AJCC. ................
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