NCI Definition: A uterine corpus sarcoma originating from the endometrial stroma. It is further subdivided into low grade and high grade endometrial stromal sarcoma. [1]

Uterine corpus endometrial stromal sarcomas most frequently harbor alterations in JAZF1, SUZ12, TSC2, PTEN, and CDKN2A [2].

Most Commonly Altered Genes in Uterine Corpus Endometrial Stromal Sarcoma

JAZF1-SUZ12 Fusion, TSC2 Mutation, TP53 c.217-c.1178 Missense, TP53 Mutation, and TP53 Missense are the most common alterations in uterine corpus endometrial stromal sarcoma [2].

Top Alterations in Uterine Corpus Endometrial Stromal Sarcoma

Disease Details

Uterine Corpus ESS
Uterine Corpus Sarcoma
High-Grade Endometrial Stromal Sarcoma and Low-Grade Endometrial Stromal Sarcoma
OncoTree Name
Endometrial Stromal Sarcoma
OncoTree Code


1. National Cancer Institute. NCI Thesaurus Version 18.11d. https://ncit.nci.nih.gov/ncitbrowser/ [2018-08-28]. [2018-09-21].

2. The AACR Project GENIE Consortium. AACR Project GENIE: powering precision medicine through an international consortium. Cancer Discovery. 2017;7(8):818-831. Dataset Version 8. This dataset does not represent the totality of the genetic landscape; see paper for more information.

3. All assertions and clinical trial landscape data are curated from primary sources. You can read more about the curation process here.