Evidence map›Paper›PMID 33807303›Full record

ReviewCells2021

Sarcoidosis: A Clinical Overview from Symptoms to Diagnosis.

Pascal Sève, Yves Pacheco, François Durupt, Yvan Jamilloux, Mathieu Gerfaud-Valentin, Sylvie Isaac, Loïc Boussel, Alain Calender, Géraldine Androdias, Dominique Valeyre and 1 more

Open access · goldAbstract readReview
In one paragraph

Review in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 242 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
242citing papers in PubMed, 2 pooled it
35.4field-weighted citation impact, top 1% 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

242 citing papers in PubMed, 2 syntheses or guidelines pooled it, 440 citations in OpenAlex.

  1. Pooled it
  2. Isolated cardiac sarcoidosis: A systematic review.The Journal of international medical research · 2025
    Pooled it
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Miliary lungs in a septuagenarian: Thinking beyond tuberculosis.Lung India : official organ of Indian Chest Society · 2026
    Article
  11. Article
  12. Article
  13. Article
  14. Quality of Life in Sarcoidosis.Diagnostics (Basel, Switzerland) · 2026
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. The Diagnostic Course of Sarcoidosis: A Population-Based Study Highlighting Risk Factors for a Delay in Diagnosis.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2026
    Article
  20. Sarcoidosis presenting as fulminant bilateral multifocal choroiditis.Journal of ophthalmic inflammation and infection · 2026
    Article

182 more citing papers are in PubMed but not listed here.

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

11 authors at 4 institutions in 1 country.

Pascal SèveDepartment of Internal Medicine, Lyon University Hospital, 69007 Lyon, France.ORCID 0000-0003-3070-3842
Yves PachecoFaculty of Medicine, University Claude Bernard Lyon 1, F-69007 Lyon, France.
François DuruptDepartment of Dermatology, Lyon University Hospital, 69004 Lyon, France.
Yvan JamillouxDepartment of Internal Medicine, Lyon University Hospital, 69007 Lyon, France.
Mathieu Gerfaud-ValentinDepartment of Internal Medicine, Lyon University Hospital, 69007 Lyon, France.ORCID 0000-0003-4245-8039
Sylvie IsaacDepartment of Pathology, Lyon University Hospital, 69310 Pierre Bénite, France.
Loïc BousselDepartment of Radiology, Lyon University Hospital, 69004 Lyon, France.
Alain CalenderDepartment of Genetics, Lyon University Hospital, 69500 Bron, France.
Géraldine AndrodiasDepartment of Neurology, Service Sclérose en Plaques, Pathologies de la Myéline et Neuro-Inflammation, Hôpital Neurologique Pierre Wertheimer, Lyon University Hospital, F-69677 Bron, France.
Dominique ValeyreDepartment of Pneumology, Assistance Publique-Hôpitaux de Paris, Hôpital Avicenne et Université Paris 13, Sorbonne Paris Cité, 93008 Bobigny, France.
Thomas El JammalDepartment of Internal Medicine, Lyon University Hospital, 69007 Lyon, France.
Hospices Civils de Lyon · FRUniversité Claude Bernard Lyon 1 · FRUniversité de Lyon · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sarcoidosis is a multi-system disease of unknown etiology characterized by the formation of granulomas in various organs. It affects people of all ethnic backgrounds and occurs at any time of life but is more frequent in African Americans and Scandinavians and in adults between 30 and 50 years of age. Sarcoidosis can affect any organ with a frequency varying according to ethnicity, sex and age. Intrathoracic involvement occurs in 90% of patients with symmetrical bilateral hilar adenopathy and/or diffuse lung micronodules, mainly along the lymphatic structures which are the most affected system. Among extrapulmonary manifestations, skin lesions, uveitis, liver or splenic involvement, peripheral and abdominal lymphadenopathy and peripheral arthritis are the most frequent with a prevalence of 25-50%. Finally, cardiac and neurological manifestations which can be the initial manifestation of sarcoidosis, as can be bilateral parotitis, nasosinusal or laryngeal signs, hypercalcemia and renal dysfunction, affect less than 10% of patients. The diagnosis is not standardized but is based on three major criteria: a compatible clinical and/or radiological presentation, the histological evidence of non-necrotizing granulomatous inflammation in one or more tissues and the exclusion of alternative causes of granulomatous disease. Certain clinical features are considered to be highly specific of the disease (e.g., Löfgren's syndrome, lupus pernio, Heerfordt's syndrome) and do not require histological confirmation. New diagnostic guidelines were recently published. Specific clinical criteria have been developed for the diagnosis of cardiac, neurological and ocular sarcoidosis. This article focuses on the clinical presentation and the common differentials that need to be considered when appropriate.

Indexed as

Diagnosis, DifferentialHumansOrgan SpecificityPhenotypeSarcoidosiscardiac sarcoidosisdiagnosticsdifferentialsgranulomatosisneurosarcoidosissarcoidosis

Identifiers

PMID33807303
PMCPMC8066110
OpenAlexW3150500703

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.