Evidence map›Paper›PMID 42824631›Full record

ArticleJCEM case reports2026

Familial 46,XY disorder of sex development due to a novel

Aravind Kumar Muthu, Subbiah Sridhar, Kumaravel Velayutham, Aruna Chelliah, Dhivyalakshmi Thiruppathi Venkatasamy, Shanmugam Dhivya

Abstract readCase Reports
In one paragraph

Article in JCEM case reports, 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

6 authors.

Aravind Kumar MuthuDepartment of Endocrinology, Madurai Medical College and Government Rajaji Hospital, Madurai, Tamil Nādu 625 020, India.ORCID https://orcid.org/0009-0006-5325-7370
Subbiah SridharDepartment of Endocrinology, Madurai Medical College and Government Rajaji Hospital, Madurai, Tamil Nādu 625 020, India.ORCID https://orcid.org/0000-0001-5451-0848
Kumaravel VelayuthamDepartment of Endocrinology, Alpha Hospital and Research Centre, Madurai, Tamil Nādu 625 009, India.
Aruna ChelliahDepartment of Endocrinology, Alpha Hospital and Research Centre, Madurai, Tamil Nādu 625 009, India.
Dhivyalakshmi Thiruppathi VenkatasamyDepartment of Endocrinology, Madurai Medical College and Government Rajaji Hospital, Madurai, Tamil Nādu 625 020, India.ORCID https://orcid.org/0009-0006-8829-3742
Shanmugam DhivyaDepartment of Endocrinology, Madurai Medical College and Government Rajaji Hospital, Madurai, Tamil Nādu 625 020, India.ORCID https://orcid.org/0009-0008-7249-849X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Primary amenorrhea may be the first clinical presentation of an underlying 46,XY disorder of sex development (DSD). We report 2 siblings assigned female at birth; the index case presented with primary amenorrhea and the younger sibling was identified through family screening. Both had female external genitalia with minimal virilization, absent Mullerian structures, and testes located in the inguinal/labioscrotal region on imaging. Hormonal evaluation showed impaired androgen synthesis with very low testosterone and markedly elevated 17-hydroxyprogesterone:androstenedione ratios, suggestive of isolated 17,20-lyase deficiency. Whole-exome sequencing identified a novel homozygous missense variant in exon 2 of the

Indexed as

17,20 lyase deficiencyamenorrheaandrogen-insensitivity syndromecytochrome b5disorders of sex developmentmethemoglobinemia

Identifiers

PMID42824631
PMCPMC13627734

What OpenQuestion holds

Textmetadata
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.