Pancreas Question 177 September 22, 2025 rmalaca1 Please wait... 1. Which of the following features is most likely to characterize a 5 cm mass in the tail of the pancreas that is firm, poorly defined, and white-yellow on gross examination, and shows small, poorly formed glands, individual cells, and solid areas with abundant desmoplastic reaction, marked nuclear pleomorphism, multiple, large, and irregular nucleoli, and numerous mitoses, including atypical mitoses?A.The tumor is likely to have lost Smad4 protein expression.B.The tumor is likely to be a solid pseudopapillary neoplasm.C.The tumor is likely to be a pancreatoblastoma.D.The tumor is likely to have a low proliferative rate.E.The tumor is likely to have a low Ki-67 index. Loading...
