Case 30

Surgical Pathology Case
 
Clinical Information
  79 year-old, female, soft tissue mass of left leg. History of MFH in the same site 10 years ago.
Gross Description
 

Left above knee amputation. A subcutaneous mass is present in the posterior leg measuring 7.0x6.0cm. The cut surface is gray-tan and the tumor abuts the bone but does not invade into the bone.

 

 

 

 
   
     
 
  HE, 4× HE, 10×
 
  HE, 20× HE, 20×
 
  HE, 40× HE, 40×
 
  HE, 40× HE, 40×
     
 

Click here for diagnosis and case discussion.

 

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

Photo: Zenggang Pan

Discussion: Zenggang Pan