leiomyosarcoma


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  • Histology

    • architecture: fascicles, infiltration
    • cytology: spindle cells
    • at least 2/3 of: marked atypia, mitosis > 10 per 10hpf, necrosis

  • Variants

    • epithelioid
    • myxoid
    • xanthomatous

  • Ddx

    		•