Case 261

Surgical Pathology Case
 

CLINICAL INFORMATION

  71-year-old male. Left breast mass.

GROSS DESCRIPTION

  The specimen consists of a 918 gram left mastectomy specimen with attached axillary tail. The mastectomy specimen measures 30.0 x 19.6 x 3.8 cm. There is a 19.0 x 7.0 cm ellipse of tan-brown unremarkable skin with a 2.0 x 1.5 cm friable, exophytic, crusted nipple. The axillary tail measures 15.0 x 12.0 x 5.0 cm. Sectioning through the specimen reveals a 3.2 x 3.0 x 2.6 cm firm tan stellate mass that is within 0.4 cm from the closest deep resection margin. The tumor mass is directly posterior to and slightly lateral to the nipple.
   
     
 
 

HE, 2

HE, 4

 
 

HE, 10

HE, 20

 
 

HE, 20

HE, 20

 
 

HE, 40

HE, 40

     
 

Click here for diagnosis and case discussion.

 

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

Gross photo: LS, microscopic photo: Zenggang Pan

Discussion: Zenggang Pan