Endometrial Biopsy (EM Biopsy): Definition, Procedure & Purpose

Em biopsy is an abbreviation for endometrium biopsy. It is a procedure in which a small sample of tissue is removed from the endometrium uterus lining for examination under a microscope. This procedure is usually performed to diagnose or investigate conditions such as abnormal uterine bleeding, infertility, or endometrial cancer.