[Uterine pregnancy and endometrial cancer]

An observation of the uterine pregnancy combined with endometrial adenocarcinoma and uterine body endometriosis in a woman of 4.2 with the obesity of III degree, and hypertension is described. Chorion willi, decidual tissue, large pieces of the endometrium with decidual conversion of stroma and numerous monstrous closely packed glands with arrangement of nuclei in several rows and moderate mitosis are found histologically in the uterine curettage. Tumour cells formed at places solid bands with pseudocribrous structures. Uterus with its appendages was removed. Histologically reversible endometrial changes after the interrupted pregnancy are found with foci of an atypical glandular hyperplasia but without tumour elements. Endometriosis foci in the myometrium and a diffuse theca-cell hyperplasia in the ovaries are observed.