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. Author manuscript; available in PMC: 2020 Oct 1.
Published in final edited form as: Cancer Genet. 2018 Dec 30;231-232:62–66. doi: 10.1016/j.cancergen.2018.12.006

Fig. 1.

Fig. 1

Histology and immunostaining results of the patient’s abdominal mass. (A). H&E: A hypercellular tumor with spindle shaped, hyperchromatic and pleomorphic nuclei, coarse chromatin, inconspicuous nucleoli and tapering eosinophilic cytoplasm. Frequent mitoses and karyorrhexis are present. (B). Desmin: Tumor cells were strongly and diffusely positive (cytoplasmic stain). (C). Myo-D: Approximately 35–40% of tumor cells were positive (nuclear stain). (D). Myogenin: Approximately 20% of tumor cells were positive (nuclear stain).