Following are precursors of endometrial carcinoma except :: (A) Atypical adenomatous hyperplasia, (B) Atrophic endometrium, (C) Adenocarcinoma in situ, (D) Cystic hyperplasia
Answer is B. Endometrial atrophy is the most common cause of post menopausal bleeding Reference :Textbook of Gynaecology; Sheila balakrishnan; 2nd edition; Pg no:245