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SEER Inquiry System - Report
Produced: 01/09/2025 6:27 AM
Question 20200066
Inquiry Details
References:
ICD-O-3.2
Question:
Reportability--Skin: Effective 2021, a cutaneous leiomyosarcoma is a related term for smooth muscle tumor, NOS (8897/1) in ICD-O-3.2. Currently, we have been capturing these as a C44_ (leiomyosarcoma, 8890/3) but the 2019 SEER inquiry states that atypical intradermal smooth muscle neoplasm (AISMN) was previously termed cutaneous leiomyosarcoma. This is not documented on the 2018 ICD-O-3 updates. Should this 2019 case be 8897/1 or 8890/3?
Discussion:
Answer:
Cutaneous leiomyosarcoma is reportable for 2019. Code histology to leiomyosarcoma 8890/3.
As of cases diagnosed 1/1/2021, it is no longer reportable based on assignment to 8897/1 in ICD-O-3.2.
Cancer Site Category:
Skin
Data Item Category:
N/A
Other Category:
Reportability
Year:
2020
