Figure 2

Poorly differentiated mucinous colorectal cancer (CRC) of the signet-ring cell type. (A) Tumor displaying large dissecting mucus pools filled with tumor cells. (B) Same tumor at higher magnification showing signet-ring cells with a large cytoplasmic mucin vacuole and a dislocated nucleus at the periphery. Hematoxylin and eosin, original magnification (A) ×25; (B) ×200.