Affiliation: | (1) School of Medicine, Laboratory of Histopathology, Katholieke Universiteit te Leuven, Leuven, Belgium;(2) Present address: Department of Obstetrics and Gynecology U.Z. St.-Rafaël-Gasthuisberg, Leuven, Belgium;(3) Laboratory of Histopathology, Katholieke Universiteit te Leuven, Minderbroedersstraat 12, B-3000 Leuven, Belgium |