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1 Resident in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Hospital de Faro, Local Health Unit of Algarve, Faro, Portugal
2 Consultant in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, Hospital de Faro, Local Health Unit of Algarve, Faro, Portugal
3 Graduated Consultant in Gynecology and Obstetrics, Department of Gynecology and Obstetrics, Hospital de Faro, Unidade Local de Saúde do Algarve, Faro, Portugal
Address correspondence to:
Dinis Correia Mateus
Department of Obstetrics and Gynecology, Hospital de Faro, Local Health Unit of Algarve, Rua Leão Penedo, 8000 Faro,
Portugal
Message to Corresponding Author
Article ID: 100237Z08DM2026
No Abstract
Keywords: Antenatal surveillance, Fetal demise, Monochorionic diamniotic pregnancy, Twin-to-twin transfusion syndrome
The authors would like to thank Fernanda Vilela for her valuable collaboration in the collection of the clinical images used in this manuscript. The authors acknowledge the use of ChatGPT by OpenAI for English language review and editing of the discussion section of this manuscript.
Author ContributionsDinis Correia Mateus - Substantial contributions to conception and design, Acquisition of data, Analysis of data, Interpretation of data, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published
Ana Edral - Substantial contributions to conception and design, Acquisition of data, Analysis of data, Interpretation of data, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published
Ângela Ferreira - Substantial contributions to conception and design, Acquisition of data, Analysis of data, Interpretation of data, Drafting the article, Revising it critically for important intellectual content, Final approval of the version to be published
Guaranter of SubmissionThe corresponding author is the guarantor of submission.
Source of SupportNone
Consent StatementWritten informed consent was obtained from the patient for publication of this article.
Data AvailabilityAll relevant data are within the paper and its Supporting Information files.
Conflict of InterestAuthors declare no conflict of interest.
Copyright© 2026 Dinis Mateus et al. This article is distributed under the terms of Creative Commons Attribution License which permits unrestricted use, distribution and reproduction in any medium provided the original author(s) and original publisher are properly credited. Please see the copyright policy on the journal website for more information.