SEER Inquiry System - Question 20091111 Details

System Guide

Back to Search Results

SEER Inquiry System - Report

Produced: 08/28/2025 8:37 PM

Question 20091111

Export CSV Export PDF Print

Add to Report

Inquiry Details

References:

2007 SEER Manual, C-607. Appendix C

Question:

Grade--Breast: How is this field coded for an "invasive ductal carcinoma, well differentiated, low nuclear grade"?

Discussion:

Answer:

Assign code 1 [Grade 1, well differentiated]. Use the table in the 2007 SEER Manual on page C-607. Both "low grade" and "well differentiated" are coded 1 in the grade field.

Cancer Site Category:

Breast

Data Item Category:

N/A

Other Category:

N/A

Year:

2009