53 years old female with abnormal vaginal bleeding. No previous history. She underwent an endometrial biopsy. All tissue in her biopsy looks like what presented in the pictures shown here. What is your diagnosis? What other stains/studies do you need if necessary?
53 years old female with abnormal vaginal bleeding. No previous history. She underwent an endometrial biopsy. All tissue in her biopsy looks like what presented in the pictures shown here. What is your diagnosis? What other stains/studies do you need if necessary?