Evidence map›Paper›PMID 34459688›Full record

ArticleAnnals of medicine2021

Clinical and prognostic characteristics of 95 cases of Langerhans cell histiocytosis in children: a single-institute experience from 2013 to 2020.

Xue Tang, Ju Gao, Zhi-Gui Ma, Xia Guo, Qiang Li, Zhi Wan, Jing-Jing Sun

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Annals of medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT06078969 (The Efficacy of Oral Prednisone in Treating Langerhans Cell Histiocytosis of Bone in Childhood and Adolescence), which is not on this map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.7field-weighted citation impact, top 16% 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.

NCT06078969 phase2recruitingnot on this mapstarted 2023, after this paper: background citation

The Efficacy of Oral Prednisone in Treating Langerhans Cell Histiocytosis of Bone in Childhood and Adolescence: A Multi-center, Open-label, Randomized-controlled, Phase II Study

TypeinterventionalSponsorShanghai Changzheng HospitalRan2023 to 2027Enrolled118ConditionsLangerhans Cell Histiocytosis of BoneArmsPrednisone
3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
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  3. Application of pretreatmentAnnals of hematology · 2025
    Article
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  7. Beyond BRAFCancer medicine · 2024
    Article
  8. Observational
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  10. Review
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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 at 2 institutions in 1 country.

Xue TangDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Ju GaoDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Zhi-Gui MaDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Xia GuoDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Qiang LiDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Zhi WanDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
Jing-Jing SunDepartment of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China.
West China Second University Hospital of Sichuan University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study aimed to understand the clinical characteristics and outcomes of children with Langerhans cell histiocytosis (LCH) in China.

methodsWe conducted a retrospective study of 95 paediatric patients with LCH in West China Second University Hospital of Sichuan University between July 2013 and August 2020.

resultsThe onset age of multisystem LCH (MS-LCH) patients with risk organ (RO) involvement was younger than that of MS-LCH without RO involvement (

conclusionsIn this study, LCH was a highly heterogeneous disease characterized molecularly by MAPK-pathway activating mutations. Vincristine, prednisone and cytarabine-based chemotherapy combined with vemurafenib improved the prognosis of childhood LCH. In future, prospective clinical trials and novel therapeutic strategies should be developed to improve outcomes in paediatric patients with LCH.KEY MESSAGEChildren with Langerhans cell histiocytosis in China present highly heterogeneous clinical characteristics, with up to 60% of cases harbouring mutations in

Indexed as

Antineoplastic Combined Chemotherapy ProtocolsChildCytarabineHistiocytosis, Langerhans-CellHumansMAP Kinase Kinase 1MAP Kinase Signaling SystemMutationPrednisonePrognosisProspective StudiesProto-Oncogene Proteins B-rafRetrospective StudiesVemurafenibVincristineBRAF protein, humanCytarabineMAP2K1 protein, humanMAP Kinase Kinase 1PrednisoneProto-Oncogene Proteins B-rafVemurafenibVincristinechildrenclinical characteristicsLangerhans cell histiocytosisprognosistherapy

Identifiers

PMID34459688
PMCPMC8409935
OpenAlexW3197148494

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.