SEER Inquiry System - Search

Recurrence (Pre-2007)--Colon: When there is no statement of recurrence on the abstract, is a colon tumor at the anastomosis site a recurrence of the previous colon cancer or a new primary?

Recurrence/Multiple Primaries (Pre-2007)/Primary Site--Breast: Is a malignancy that occurs in 2005 in a mastectomy scar years following an original diagnosis of breast cancer in 1971 a recurrence (not reportable) or a new primary (breast or chest wall, NOS)? See Discussion.

Reportability--Ambiguous terminology: Are the following terms reportable: almost certainly and until proven otherwise? See Discussion.

Reportability--Ambiguous Terminology: Should either of the terms, strongly characteristic of or most certainly, be used to accession a case as reportable when they are used to describe a malignancy and no other information is available? See Discussion.

Reportability--Ambiguous Terminology:  Can the term “at most” preceding a statement of a reportable diagnosis be used to accession a case? See Discussion.

Reportability--Anal Canal: Is a 2021 diagnosis of moderate squamous dysplasia (AIN II) of the anal canal reportable? See Discussion.

Reportability--Appendix: Are low-grade appendiceal mucinous neoplasms reportable?

Reportability--Appendix: Is a mucinous cystic neoplasm with high grade dysplasia of the appendix reportable? See discussion.

Reportability--Appendix: Is an appendiceal carcinoid with one periappendiceal lymph node positive for metastatic carcinoid tumor reportable to SEER? See Discussion.

Reportability--Appendix: Is disseminated peritoneal adenomucinosis (DPAM) reportable when it is being referred to as if the primary tumor is a low-grade appendiceal mucinous neoplasm (LAMN)? See Discussion.