Evidence map›Paper›PMID 42330181›Full record

ArticleJBRA assisted reproduction2026

Fertility preservation by ex vivo oocyte retrieval in a 17-year-old with bilateral borderline ovarian tumors: a case report.

Rodrigo Guimarães Furtado, Francisco Furtado, Reitan Ribeiro, Ivana Rippel Hauer, Luiza Sonaglio, Fabricio Furtado, Gustavo Wandresen, Renato Nisihara

Abstract readCase Reports
In one paragraph

Article in JBRA assisted reproduction, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Rodrigo Guimarães FurtadoFertway Reprodução Humana - Curitiba, PR, Brazil.
Francisco FurtadoFertway Reprodução Humana - Curitiba, PR, Brazil.
Reitan RibeiroFertway Reprodução Humana - Curitiba, PR, Brazil.
Ivana Rippel HauerFertway Reprodução Humana - Curitiba, PR, Brazil.
Luiza SonaglioFertway Reprodução Humana - Curitiba, PR, Brazil.
Fabricio FurtadoFertway Reprodução Humana - Curitiba, PR, Brazil.
Gustavo WandresenFertway Reprodução Humana - Curitiba, PR, Brazil.
Renato NisiharaFertway Reprodução Humana - Curitiba, PR, Brazil.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report a case of fertility preservation through ex vivo oocyte aspiration in an adolescent who underwent bilateral oophorectomy due to asynchronous borderline ovarian tumors. A 17-year-old nulligravid patient was initially diagnosed with a left-sided serous borderline ovarian tumor and treated with left salpingo-oophorectomy. One year later, a lesion was identified in the contralateral ovary, with surgical indication for salpingo-oophorectomy. Ovarian stimulation was performed using recombinant FSH and hMG, with final oocyte maturation triggered by a GnRH agonist. Oocyte retrieval was conducted ex vivo, immediately after surgical removal of the ovary. A total of 13 oocytes were obtained, 10 of which were in metaphase II and successfully cryopreserved. This case highlights the feasibility and efficacy of ex vivo oocyte retrieval as a fertility preservation strategy in oncology patients requiring urgent bilateral oophorectomy.

Indexed as

Fertility PreservationOocyte RetrievalOvarian NeoplasmsAdolescentCryopreservationFemaleHumansOvariectomySalpingo-oophorectomyadolescentcryopreservationex vivo oocyte retrievalfertility preservationovarian tumor

Identifiers

PMID42330181
PMCPMC13318286

What Socratic holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.