Case 254

Surgical Pathology Case


  37-year-old female. Right knee mass, extra-articular mass from within quads muscle/tendon.



The oval soft tissue mass measures 3.5 x 2.3 cm and weighs11.0 grams with a smooth surface. Serial sectioning through the specimen reveals a well demarcated, gray-tan and white solid mass measuring 3.5 x 2.0 cm.




HE, 2

HE, 4


HE, 10



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

Photo: Zenggang Pan

Discussion: Zenggang Pan