SEER Inquiry System - Report
Produced: 11/03/2025 11:52 PM
Question 20240061
Inquiry Details
References:
WHO Class Hematolymphoid Tumors. 5th edition
Question:
Heme & Lymphoid Neoplasms/Histology--Myelodysplastic Neoplasm: What is the histology code for myelodysplastic neoplasm with low blasts and SF3B1 mutation with primary site bone marrow (C421) diagnosed in 2023?
Discussion:
Answer:
Assign histology as 9982/3 (myelodysplastic neoplasm with low blasts and SF3B1 mutation). This is a new term for 9982/3. WHO Classification of Hematolymphoid Tumors, 5th edition, defines myelodysplastic neoplasm (MDS) with low blasts and SF3B1 mutation (MDS-SF3B1) as a myeloid neoplasm with cytopenia and dysplasia characterized by SF3B1 mutation and often ring sideroblasts.
Cancer Site Category:
        Heme & Lymphoid Neoplasms
    
Data Item Category:
        Histology
    
Other Category:
        N/A
    
Year:
        2024
    
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