Q8
Single choice
After an appropriate diagnostic evaluation, a 59-year-old woman with postmenopausal bleeding had a total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH-BSO). The pathologic diagnosis is adenocarcinoma of the endometrium.
An endometrial adenocarcinoma that is confined to the uterus and extends more than 50% through the myometrium is at which stage?