A rare sarcoma that arises from the cervix. This category includes low grade endometrioid stromal sarcoma and undifferentiated endocervical sarcoma. The disease is endometrioid stromal sarcoma of the cervix (MONDO_0003030, a Monarch Disease Ontology identifier). Also known as: endometrial stromal sarcoma of the cervix, endometrioid stromal sarcoma of uterine cervix, uterine cervix endometrioid stromal sarcoma.