Uterine Corpus Metastasizing Leiomyoma

**Semantic type:** Neoplastic Process

**Definition:** A cytologically benign smooth muscle neoplasm that arises from the uterine corpus and has metastasized to the lungs, abdomen, or lymph nodes. It usually presents in women with a history of benign uterine leiomyomas that have been surgically removed years before the extrauterine neoplasm spread.

**Synonyms:** - Benign Metastasizing Leiomyoma of the Uterine Corpus