High risk of malignancy is seen in?: (A) Simple hyperplasia with atypia, (B) Simple hyperplasia without atypia, (C) Complex hyperplasia with atypia, (D) Complex hyperplasia without atypia
Answer is C. Answer is option3, complex hyperplasia with atypia Endometrial hyperplasia with atypia is the least common type of hyperplasia, but is the type most likely to progress to type 1 endometrial carcinoma (1-3) which accounts for 97% of uterine cancers, whereas simple hyperplasia rarely progresses to carcinoma. >