preferred_name: Stage IV Uterine Corpus Endometrial Stromal Sarcoma AJCC v8
preferred_name_lc: stage iv uterine corpus endometrial stromal sarcoma ajcc v8
label: Stage IV Uterine Corpus Endometrial Stromal Sarcoma AJCC v8
label_lc: stage iv uterine corpus endometrial stromal sarcoma ajcc v8