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SEER Inquiry System - Report
Produced: 02/10/2026 4:48 AM
Question 20051089
Inquiry Details
References:
#1: 2004 SEER Manual, 94, C-473
#2: 2004 SEER Manual Errata
Question:
2004 SEER Manual Errata/Grade--Breast: Are the codes on page 94 of the SEER manual's Breast Grading Conversion Table requiring conversion of nuclear grades 1/3 and 1/2 to code 1, 2/3 to code 2, and 2/2 and 3/3 to code 3 correct or are the codes on page C-473 in the Three-Grade System (Nuclear Grade) for breast correct that requires conversion of the same examples to codes 2, 3, and 4 respectively?
Discussion:
Answer:
On page C-473: Delete the section titled "Three-Grade System (Nuclear Grade)" and delete the table. Use the tables on pages 94 and C-472 to code grade for breast cancer. This correction will be made in the next errata.
Cancer Site Category:
Breast
Data Item Category:
N/A
Other Category:
N/A
Year:
2005
