Evidence map›Paper›PMID 25960730›Full record

ArticleCase reports in oncology

A case of swyer syndrome associated with advanced gonadal dysgerminoma involving long survival.

Salete Da Silva Rios, Isabella Christina Mazzaro Monteiro, Larissa Gonçalves Braz Dos Santos, Natasha Garcia Caldas, Ana Carolina Rios Chen, Juliana Rios Chen, Helena Spindola Camargo Silva

Open access · goldAbstract readCase Reports
In one paragraph

Article in Case reports in oncology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.6field-weighted citation impact, top 31% of its field
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

8 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Swyer Syndrome: A diagnostic challenge.JBRA assisted reproduction · 2025
    Article
  4. Unanticipated diagnosis of Swyer syndrome: a case report.Annals of medicine and surgery (2012) · 2024
    Article
  5. Article
  6. Article
  7. Swyer Syndrome Presenting as Dysgerminoma: A Case Report.Journal of the ASEAN Federation of Endocrine Societies · 2023
    Article
  8. Article
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

7 authors at 1 institution in 1 country.

Salete Da Silva RiosDepartment of Gynecology, University of Brasília, Brasília, Brazil.
Isabella Christina Mazzaro MonteiroDepartment of Gynecology, University of Brasília, Brasília, Brazil.
Larissa Gonçalves Braz Dos SantosDepartment of Gynecology, University of Brasília, Brasília, Brazil.
Natasha Garcia CaldasDepartment of Gynecology, University of Brasília, Brasília, Brazil.
Ana Carolina Rios ChenDepartment of Gynecology, University of Brasília, Brasília, Brazil.
Juliana Rios ChenDepartment of Gynecology, University of Brasília, Brasília, Brazil.
Helena Spindola Camargo SilvaDepartment of Pathology, University of Brasília, Brasília, Brazil.
Universidade de Brasília · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Swyer syndrome is caused by abnormal sex differentiation during the embryonic period, resulting in incomplete intrauterine masculinization and undifferentiated gonads. The current case report describes a patient with Swyer syndrome associated with stage 3 gonadal dysgerminoma who has survived for 23 years. At age 18, this patient sought assistance for primary amenorrhea from the Gynecological Services Department of the University of Brasília Hospital. A physical examination revealed that the patient was at Tanner stage 4 with respect to axillary hair, breasts, and pubic hair; she presented with a eutrophic vagina and a small cervix. She was treated with a combination of estrogens and progestogens to induce cycling. Approximately 4 years later, a complex tumor was found and resected; a histopathological analysis revealed that this tumor was a right adnexal dysgerminoma with peritoneal affection. The patient was also subjected to chemotherapy. Her follow-up has continued to the present time, with no signs of tumor recurrence. In conclusion, this report describes an extremely rare case in which Swyer syndrome was associated with ovarian dysgerminoma; relative to similar patients, the described patient has survived for an unusually prolonged time.

Indexed as

DysgerminomaGonadal tumorSwyer syndrome

Identifiers

PMID25960730
PMCPMC4410511
OpenAlexW2154304127

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

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 OpenQuestion graph.