SEER Inquiry System - Report
Produced: 01/19/2025 1:13 AM
Question 20061102
Inquiry Details
References:
Medical terminology
Question:
Histology (Pre-2007)--Lung: How is a poorly differentiated non-small cell carcinoma with "squamoid differentiation" coded?
Discussion:
Answer:
For tumors diagnosed prior to 2007:
Squamoid and squamous are synonymous. Squamoid is non-standard terminology. It means "squamous like" and is a synonym of squamous.
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules.
Cancer Site Category:
Lung
Data Item Category:
Histology
Other Category:
N/A
Year:
2006