Slide 188.Metastatic melanoma , Liver

A. Brief Descriptions

     Asymmetric irregularly pigmented lesions with ill-defined margins.

B. Gross Findings

  略.

C. Micro Findings

  1. Poorly circumscribed asymmetric proliferation of large atypical melanocytes.

  2. No liver tissue included in this section.

D. Others:

     Compare with slide 9.

E. Reference:

  略.

 

 

 

Fig. 188-1 (1X)Asymmetric irregularly pigmented lesions with ill-defined margins.

 

 

 

Fig. 188-2 (2X)Asymmetric irregularly pigmented lesions with ill-defined margins.

 

 

 

Fig. 188-3 (40X)Poorly circumscribed asymmetric proliferation of large atypical melanocytes.