FNA Quiz 15 This is an elderly 84-year old white male who was brought to the hospital by his wife.  She states that he is mentally confused and complains of constipation.  A mass can be felt in the upper mid-abdomen.  A FNA is performed. The followings are representative images. What is the most probable diagnosis.

 

   

A Adrenal cortical carcinoma.

B Benign reactive mesothelial cells.

C Colonic adenocarcinoma.

D Malignant melanoma.

E Seminoma.