This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Female Genital Tract, Subject name: Pathology
Swiss cheese pattern endometrium is seen in 
Select and explain. 
A. Carcinoma endometrium, B. Metropathia hemorrhagica, C. Hydatidiform mole, D. Halban's disease
B: Metropathia hemorrhagica
Answer: B: Metropathia hemorrhagica 
Explanation: Ans. (b) Metropathia hemorrhagica(Ref: Textbook of gynecology by Rao:65)Metropathia hemorrhagicaAnovulatory DUB associated with endometrial hyperplasia with acyclical bleedingOvergrowth of endometrial stroma and glands producing swiss cheee appearance