SEER Inquiry System - Report
Produced: 10/04/2025 6:56 PM
Question 20190007
Inquiry Details
References:
2018 SEER Manual, 6. draft version
Question:
Reportability--Skin: Is atypical intradermal smooth muscle neoplasm (AISMN) of the skin reportable? The comment on the path report states: Atypical intradermal smooth muscle neoplasm (AISMN) was previously termed "cutaneous leiomyosarcoma."
Discussion:
Answer:
Atypical intradermal smooth muscle neoplasm (AISMN), previously termed "cutaneous leiomyosarcoma," is not reportable. It is classified as a borderline, /1, neoplasm.