RT Journal Article T1 Advanced Ovarian Cancer during Pregnancy. Tumour Evolution Analysis and Treatment Approach. A1 Bueno-Moral, Ana Isabel A1 Vilches-Jimenez, Jose Carlos A1 Serrano-Olave, Adriana A1 Espejo-Reina, Maria Pilar A1 Valdivia-de-Dios, Maria Estrella A1 Jimenez-Lopez, Jesus S K1 Cancer K1 Chemoradiation K1 Ovarian cancer K1 Pregnancy K1 Surgery AB The possible presence of malignant adnexal mass should be considered during pregnancy. For this reason, it is important to keep in mind such possibility while performing routine obstetric ultrasounds to diagnose asymptomatic ovarian cancer in the early stages. 27-year-old pregnant patient with a known adnexal tumour occurring at week 20 and enlarged supraclavicular lymph nodes of 3 cm size who was diagnosed with metastases from low-grade papillary serous ovarian carcinoma. The patient, obstetricians, neonatologists and oncologists agreed on initiating neoadjuvant chemotherapy and performing an elective C-section at week 34. She gave birth to a female infant weighing 2040 g who is currently in good health, and continues receiving follow-up care by a medical oncologist. An early diagnosis of gynaecologic malignancies during pregnancy is of critical importance because, although they are very rare, managing and treating carcinomas at an early stage allow us to increase maternal and fetal well-being and to offer more alternatives to our patients. PB MDPI YR 2021 FD 2021-04-28 LK http://hdl.handle.net/10668/17718 UL http://hdl.handle.net/10668/17718 LA en NO Bueno Moral AI, Vilches Jiménez JC, Serrano Olave A, Espejo Reina MP, Valdivia de Dios ME, Jiménez López JS. Advanced Ovarian Cancer during Pregnancy. Tumour Evolution Analysis and Treatment Approach. Medicina (Kaunas). 2021 Apr 28;57(5):426 DS RISalud RD Apr 7, 2025