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SEER Inquiry System - Report
Produced: 07/25/2025 3:09 PM
Question 20000258
Inquiry Details
References:
SEER EOD-88,3rd Ed, 90
Question:
EOD-Extension--Lung: If a CT scan indicates that a patient has evidence of "long-standing pneumonia," is that synonymous with "pneumonitis" for the purposes of coding extension for lung primaries?
Discussion:
Answer:
No. These terms are not synonymous. For cases diagnosed 1998-2003, disregard the pneumonia and use the other available information to code extension.
Cancer Site Category:
Lung
Data Item Category:
N/A
Other Category:
N/A
Year:
2000
