SEER Inquiry System - Report
Produced: 11/09/2025 9:35 PM
Question 20061127
Inquiry Details
References:
#1: 2004 SEER Manual, C-197. Appendix C
#2: 2004 SEER Manual, 109
Question:
Discussion:
Answer:
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.
For cases diagnosed on or after January 1, 2004:
Search for additional information on the "nodule." Review the gross and microscopic descriptions to determine whether or not the nodule is a lymph node. If it is not possible to obtain further information, apply the downstaging rule and select the Extension or LN code that results in the lower category.
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