Transition of ovarian granulosa cell tumor from a solid mass to a cystic mass in two months on MR imaging in an adult woman: A case report.
Radiol Case Rep
; 18(1): 397-401, 2023 Jan.
Article
em En
| MEDLINE
| ID: mdl-36425393
ABSTRACT
Ovarian granulosa cell tumor (OGCT) is a relatively rare ovarian tumor originating from ovarian sex cord-stromal cells. It is generally believed that the tumor is mainly a solid mass in the early stage, and with the volume increasing, the tumor would undergo multiple cystic changes. But few such cases have been reported. This article reports a case of transition of ovarian granulosa cell tumor from a solid mass to a cystic mass in 2 months on MR imaging in an adult woman. In this case, a 55-year-old postmenopausal woman underwent MR imaging for irregular vaginal bleeding in March 2022, during which a 6-cm cystic-solid mass was detected in the right ovary with iso-hypo intensity on T1WI, iso-hyper intensity on T2WI, and hyper intensity on DWI. After injection of the contrast medium, the mass displayed progressive and obvious enhancement, which was diagnosed as OGCT. Due to the COVID-19 pandemic, the patient was unable to receive surgery in time. Two months later, the patient returned to the hospital and underwent MRI again, when a 20-cm cyst mass was detected in the pelvis, which contained little solid component at the edge. The patient was admitted and underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy. The postoperative pathology confirmed the diagnosis of adult type stage IC1 OGCT. This finding may be precious in that it could help understand the initiation and progression of OGCT.
Texto completo:
1
Base de dados:
MEDLINE
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article