Case Report

A Case of Ruptured Decidualized Ovarian Endometrioma: Usefulness of Serial MRI for Determining Adequate Management

Table 1

Summary of seven cases of ruptured decidualized endometriotic cysts.

Authors (year)Patient age (years)Size (mm)Time of ruptureImagingPreoperative diagnosisTreatment during pregnancy

Vercellini et al. (1992) [11]2980Third trimester (35 weeks pregnant)USBowel obstructionLaparotomy (cyst enucleation and a cesarean section)
Loh et al. (1998) [9]2540First trimester (6 weeks pregnant)USEctopic pregnancyLaparoscopic ovarian cystectomy
Garcia-Velasco et al. (1998) [7]25First trimester (9 weeks pregnant)USHemorrhagic corpus luteum or endometriomaLaparotomy (left salpingo-oophorectomy)
Gregora et al. (1998) [8]4460Second trimester (17 weeks pregnant)USEndometriomasLaparotomy (opening the cyst and stripping the lining)
Ueda et al. (2010) [2]3361Second trimesterUSOvarian endometriosisPeritoneal washing and drainage
Reif et al. (2011) [10]25NA (after rupture)Second trimester (27 weeks pregnant)USNALaparotomy (operative hemostasis and preterm cesarean section)
Present study39Second trimester (27 weeks pregnant)US MRIRupture of decidualized endometriotic cystConservative treatment, an elective cesarean section, and right ovarian cystectomy at 37-week pregnancy

NA: not applicable; US: ultrasonography; MRI: magnetic resonance imaging. The preoperative diagnosis of the ruptured tumor was not described.