Case 106

Surgical Pathology Case


  A 55-year-old male had a soft tissue mass of left arm.



The specimen consists of one segment of muscle measuring 4.5 x 4.2 x 2.2 cm. On serial sectioning an oval encapsulated mass is present within the center of the muscle tissue measuring approximately 1.9 x 1.7 x 1.4 cm and is well encapsulated. The cut surface of the mass is yellow, granular and homogeneous.

    HE, 4

HE, 10

HE, 20


HE, 40

HE, 40


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Source: Department of Pathology, Creighton University Medical Center, Omaha, NE

Photo: Zenggang Pan

Discussion: Zenggang Pan