Interactive Case Study - June 2022

Small Finger Mass on a 44-Year-Old Male

Develyn Vetos, MD; B. Joel Tjarks, MD; Nicholas Olson, MD

Question 1:

An excisional biopsy was performed on a 44-year-old male with a small finger mass (Figures 1-3).  
 

Click this image to view the virtual slide 

 

Figure 1 

 

Figure 2 

 

Figure 3 

Which of the following is the best diagnosis?

A.  Extra-axial chordoma

B.  Extraskeletal myxoid chondrosarcoma

C.  Myoepithelioma

D.  Nerve sheath myxoma

E.  Primary chondrosarcoma