Duke's stage C2 refers to carcinoma -: (A) Bladder penetrating the extravesical fat, (B) Bladder with metastasis to internal iliac lymph nodes, (C) With histological features of 75% anaplastic cells, (D) Rectum with metastasis to inferior mesentric lymph nodes
Answer is D. Duke's staging is used for colorectal cancer.
In Dukes 'C' stage, there is involvement of regional lymphnodes.
Duke's staging has been explained earlier.