Toki T, Obinata M, Nakayama K, Oguchi O, Fujii S
Department of Obstetrics and Gynecology, Shinshu University of Medicine, Matsumoto, Japan.
J Obstet Gynaecol Res. 1998 Feb;24(1):45-8. doi: 10.1111/j.1447-0756.1998.tb00051.x.
A case of ovarian pregnancy associated with microscopic endometriosis is described. The case satisfied Spiegelberg's four criteria. The associated endometriotic lesion histologically showed prominent decidual change.