SEER Inquiry System - Report
Produced: 10/31/2025 5:52 AM
Question 20140002
Inquiry Details
References:
Question:
Discussion:
Answer:
Well-differentiated neuroendocrine tumor of the appendix is reportable. The difference is terminology. "Carcinoid" is listed in ICD-O-3 as a /1 for appendix making it non-reportable.
When both terms are used, ask for clarification from the pathologist. Failing that, accept the reportable terminology and report the case.
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