SEER Inquiry System - Home

Welcome to the SEER Inquiry System (SINQ). SINQ is a collection of questions that cancer registrars have had while coding cancer cases. Click Search to look for specific questions or to select questions for a Report.

Recent Questions
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Add to Report ID Question Status Last Updated

MP/H Rules/Histology--Head and Neck: What is the histology code for salivary duct carcinoma of parotid gland?

Final May 01 2015

Reportability--Stomach:  Is a well-differentiated neuroendocrine tumor of the stomach reportable?

Final Apr 30 2015

Primary Site--Testis:  What is the prmary site for a 38 y/o male diagnosed with testicular cancer in a formerly undescended testis that was treated with orchiopexy at age 10-11?  See discussion.

Final Apr 29 2015

Reportability--Brain and CNS:  Is "Lhermitte-Duclos disease" is reportable? See discussion.

Final Apr 28 2015

Surgery of Primary Site: What is the most extensive, invasive or definitive surgical procedure when the second surgical procedure performed has a lower surgery code? See discussion.


Final Apr 22 2015

Surgery Primary Site--Breast: Please clarify how to code both simple mastectomy with tissue expander and AlloDerm reconstruction, and simple mastectomy with tissue expander (NOS). See discussion.

Final Mar 24 2015

Multiple Primaries/Histology--Colon: What is the correct histology code and MP/H Rule when a colectomy final diagnosis is adenocarcinoma with colloid and signet ring cell features? See discussion.

Final Mar 24 2015

Multiple Primaries/Behavior--Lung: When a patient has an invasive lung primary, should in situ tumors of the lung be considered when determining multiple primaries? See discussion.


Final Mar 24 2015

Reportability--Heme & Lymphoid Neoplasms: Is idiopathic hypereosinophilia reportable? Must the diagnosis include the word 'syndrome'?

Final Mar 17 2015

MP/H Rules/Histology: What is the proper histology code -- mucin producing adenocarcinoma or cholangiocarcinoma for the following case? See discussion.

Final Feb 26 2015
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