CASE REPORT article
Front. Oncol.
Sec. Breast Cancer
Volume 15 - 2025 | doi: 10.3389/fonc.2025.1573915
Case report : Breast cancer in pregnancy with placental metastasis
Provisionally accepted
- The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
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With the increasing incidence of breast malignant tumours in the population, some rare cases of breast cancer have been reported. We would like to share with you a case of placental metastasis of a malignant tumour of the breast: the patient was a young woman who was diagnosed with a breast cancer at 31 weeks of gestation. After regular follow-up, a healthy baby girl was delivered by caesarean section at 37 weeks of pregnancy. In a subsequent placenta specimen, the pathologist found distant metastasis of breast cancer to the placenta. This is rare in distant metastases of breast cancer. The patient is currently undergoing further anti-tumour therapy. Through reviewing the relevant literature, we have compiled and discussed the mechanisms related to the possible use of placenta in preventing cancer invasion and how breast cancer in pregnancy can be followed up. We hope that sharing this case will help further clinical and experimental research.
Keywords: breast cancer, Pregnancy, Placenta, metastases, Mechanism
Received: 10 Feb 2025; Accepted: 25 Jun 2025.
Copyright: © 2025 Lin, Xie, Jiayi, Chen, Wan and Lin. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Ningning Wan, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
Jianqing Lin, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, China
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