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. Author manuscript; available in PMC: 2021 May 7.
Published in final edited form as: Hum Pathol. 2018 Apr 4;81:281–290. doi: 10.1016/j.humpath.2018.03.020

Fig. 2.

Fig. 2

A, High-magnification view of the tumor in the incisional biopsy, characterized by anastomosing cords and pseudoacini of small round tumor cells embedded within a hypocellular myxoid stroma. B, Low-power view of the excision specimen showing a circumscribed, encapsulated subcutaneous mass with a pushing border into skeletal muscle. The modestly cellular tumor is embedded in a variable fibrous and myxoid stroma. C, Medium-power view demonstrating corded, interlacing thin-trabecular, and pseudoacinar growth patterns bounded by a thick fibrous capsule. D, High-power view showing monomorphic small round blue cells with fine, evenly dispersed chromatin, small nucleoli, and scant cytoplasm within abundant myxoid stroma.