Evidence map›Paper›PMID 25197342›Full record

ArticleInternational journal of clinical and experimental pathology2014

STR DNA genotyping of hydatidiform moles in South China.

Xing-Zheng Zheng, Pei Hui, Bin Chang, Zhi-Bin Gao, Yan Li, Bing-Quan Wu, Bo Zhang

Abstract read
In one paragraph

Article in International journal of clinical and experimental pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Molecular Basis of Hydatidiform Moles-A Systematic Review.International journal of molecular sciences · 2024
    Pooled it
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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.

Xing-Zheng ZhengDepartment of Pathology, Peking University Health Science Center Beijing, China.
Pei HuiDepartment of Pathology, Yale University School of Medicine New Haven, CT, USA.
Bin ChangDepartment of Pathology, Fudan University Shanghai Cancer Center Shanghai, China.
Zhi-Bin GaoDepartment of Pathology, Yurao People's Hospital Zhejiang, China.
Yan LiDepartment of Pathology, Peking University Health Science Center Beijing, China.
Bing-Quan WuDepartment of Pathology, Peking University Health Science Center Beijing, China.
Bo ZhangDepartment of Pathology, Peking University Health Science Center Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evacuate whether short-tandem-repeat (STR) DNA genotyping is effective for diagnostic measure to precisely classify hydatidiform moles.

methods150 cases were selected based on histologic features that were previously diagnosed or suspected molar pregnancy. All sections were stained with hematoxylin as a quality control method, and guided the microscopic dissection. DNA was extracted from dissected chorionic villi and paired maternal endometrial FFPE tissue sections. Then, STR DNA genotyping was performed by AmpFlSTR(®) Sinofiler(TM) PCR Amplification system (Applied Biosystems, Inc). Data collection and analysis were carried out using GeneMapper(®) ID-X version 1.2 (Applied Biosystems, Inc).

resultsDNA genotyping was informative in all cases, leading to identification of 129 cases with abnormal genotype, including 95 complete and 34 partial moles, except 4 cases failed in PCR. Among 95 complete moles, 92 cases were monospermic and three were dispermic. Among 34 partial moles, 32 were dispermic and 2 were monospermic. The remaining 17 cases were balanced biallelic gestations.

conclusionSTR DNA genotyping is effective for diagnostic measure to precisely classify hydatidiform moles. And in the absence of laser capture microdissection (LCM), hematoxylin staining plus manual dissection under microscopic guided is a more economic and practical method.

Indexed as

AdultChinaFemaleGenotyping TechniquesHumansHydatidiform MoleMicrosatellite RepeatsMiddle AgedMultiplex Polymerase Chain ReactionPregnancyUterine NeoplasmsYoung AdultdiagnosisDNA genotypinghydatidiform molenon-molar gestationShort-tandem-repeat (STR)

Identifiers

PMID25197342
PMCPMC4152032

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Registered trials

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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.