Abstract
OBJECTIVE
To date early predictors for the development of persistent gestational trophoblastic disease (PGTD) after evacuation of a complete hydatidiform mole were not known. The purpose of this study was to investigate whether there is a correlation between oncogene expression and PGTD after evacuation of molar pregnancy.
METHODS
The expression of c-myc, c-ras, c-erb B-2 oncogene and p53 gene product in paraffin-embedded trophoblastic tissues using immunohistochemical staining were investigated retrospectively. We compared 20 cases of PGTD group with 20 cases of spontaneous regression group after molar evacuation.