This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Physiology
[{'content': "All the following are TRUE about Krukenberg's tumor except \nSelect and explain. \nA. Large cystic spaces, B. Maintains ovarian shape, C. Bilateral, D. Usually from stomach carcinoma", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Krukenberg! tumor - are almost invariably bilateral There is no tendency to form adhesions with neighboring viscera and there is no infiltration through the capsule . The tumor retains the shape of the normal ovary and has a peculiar solid waxy consistence, although cystic spaces due to degeneration of the growth are common', 'role': 'assistant'}]