What are the treatment and prognosis?

Early detection and adequate surgical excision is necessary. Dermal tumors metastasize rarely, whereas subcutaneous tumors metastasize in about one third of patients.

Humphreys TR, Finkelstein DH, Lee JB: Superficial leiomyosarcoma treated with Mohs micrographic surgery, Dermatol Surg 30:108–112, 2004.