in addition to papillary and medullary acinous adenocarcinoma at the apex of the polypoid mass , the major portion of the tumor specimen was composed of cells resembling endometrial stromal cells that infiltrated the myometrium and lymphatic channels , and a diagnosis of esm was made due to the relative cell uniformity , rare mitoses , and the presence of invasive growth .
C0007634
cell
C0026255
mitoses