Which of the following is more aggressive rectal carcinoma: (A) Adenocarcinoma, (B) Secondary mucoid carcinoma, (C) Signet ring carcinoma, (D) Squamous cell carcinoma
Answer is B. Primary mucoid carcinoma gives rise to a rapidly growing bulky growth that metastasises very early and the prognosis of which is very poor Ref: Bailey & Love&;s Sho Practice of Surgery,E25,Page-1231