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. Author manuscript; available in PMC: 2018 Dec 1.
Published in final edited form as: Am J Surg Pathol. 2017 Dec;41(12):1642–1656. doi: 10.1097/PAS.0000000000000940

Figure 2.

Figure 2

Gross findings for head and neck SFTs. A. A classic SFT, arising in a pediatric patient, demonstrated a typical indurated, fibrous, well-circumscribed but unencapsulated appearance, with attached soft tissue. B. Another classic SFT, which showed a whorled pattern microscopically, was grossly reminiscent of a leiomyoma. C. A cellular SFT with myxoid and lipomatous differentiation showed a soft, pink, “fish flesh” appearance. D. The single dedifferentiated SFT, in contrast, showed an irregular, multinodular appearance, infiltrating the attached skeletal muscle.