Medium power micrograph of the border area.

Question 1: Identify the actual border between the leiomyoma and the myometrium.

- see line

Question 2: Describe the discriminating histological features between the leiomyoma and the normal myometrium.

- The leiomyoma is composed of bundles of muscle cells running in a criss-cross pattern, whereas larger bundles running in paralell characterize the myometrium.