NCIt definition : Wall of body of uterus is composed of three layers: endometrium, myometrium, and perimetrium.
Endometrium is the inner mucosal layer lining and is covered with columnar epithelium
and tubular glands. Myometrium is a thick, muscular layer, consisting largely of bundles
of smooth muscle fibers arranged in longitudinal, circular, and spiral patterns, and
interlaced with connective tissue. Perimetrium is the outer layer composed of the
peritoneal layer of the broad ligament that covers the body of the uterus and part
of the cervix.;
Alternative definition : CDISC: The tissue that forms the wall of the uterus.;