European Laryngological Society position paper on laryngeal dysplasia Part II: diagnosis, treatment, and follow-up.


Journal

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery
ISSN: 1434-4726
Titre abrégé: Eur Arch Otorhinolaryngol
Pays: Germany
ID NLM: 9002937

Informations de publication

Date de publication:
Jun 2021
Historique:
received: 16 03 2020
accepted: 16 05 2020
pubmed: 16 10 2020
medline: 21 5 2021
entrez: 15 10 2020
Statut: ppublish

Résumé

To give an overview of the current knowledge regarding the diagnosis, treatment, and follow-up of laryngeal dysplasia (LD) and to highlight the contributions of recent literature. The diagnosis of LD largely relies on endoscopic procedures and on histopathology. Diagnostic efficiency of endoscopy may be improved using videolaryngostroboscopy (VLS) and bioendoscopic tools such as Narrow Band Imaging (NBI) or Storz Professional Image Enhancement System (SPIES). Current histological classifications are not powerful enough to clearly predict the risk to carcinoma evolution and technical issues such as sampling error, variation in epithelial thickness and inflammation hamper pathological examination. Almost all dysplasia grading systems are effective in different ways. The 2017 World Health Organization (WHO) system should prove to be an improvement as it is slightly more reproducible and easier for the non-specialist pathologist to apply. To optimize treatment decisions, surgeons should know how their pathologist grades samples and preferably audit their transformation rates locally. Whether carcinoma in situ should be used as part of such classification remains contentious and pathologists should agree with their clinicians whether they find this additional grade useful in treatment decisions. Recently, different studies have defined the possible utility of different biomarkers in risk classification. The main treatment modality for LD is represented by transoral laser microsurgery. Radiotherapy may be indicated in specific circumstances such as multiple recurrence or wide-field lesions. Medical treatment currently does not have a significant role in the management of LD. Follow-up for patients treated with LD is a fundamental part of their care and investigations may be supported by the same techniques used during diagnosis (VLS and NBI/SPIES).

Identifiants

pubmed: 33058010
doi: 10.1007/s00405-020-06406-9
pii: 10.1007/s00405-020-06406-9
pmc: PMC8131286
doi:

Types de publication

Journal Article Review

Langues

eng

Sous-ensembles de citation

IM

Pagination

1723-1732

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Auteurs

Hans Edmund Eckel (HE)

Department of Oto-Rhino-Laryngology, Klagenfurt General Hospital, Klagenfurt am Wörthersee, Austria.

Ricard Simo (R)

Department of Otorhinolaryngology Head and Neck Surgery, Guy's and St Thomas' Hospital, London, UK.

Miquel Quer (M)

Department of Otorhinolaryngology and Head and Neck Surgery, Hospital de la Santa Creu i Sant Pau. Universitat Autònoma de Barcelona, Barcelona, Spain.

Edward Odell (E)

Department of Head and Neck Pathology, King's College London Guy's Hospital, London, UK.

Vinidh Paleri (V)

Department of Otorhinolaryngology Head and Neck Surgery, Royal Marsden Hospital, London, UK.

Jens Peter Klussmann (JP)

Department of Otorhinolaryngology, Head and Neck Surgery, Medical Faculty, University of Cologne, Cologne, Germany.

Marc Remacle (M)

Department of Otorhinolaryngology, Head and Neck Surgery, CH Luxembourg, Luxembourg, Belgium.

Elisabeth Sjögren (E)

Department of Otorhinolaryngology, Head and Neck Surgery, Leiden University Medical Center, Leiden, The Netherlands. evsjogren@lumc.nl.

Cesare Piazza (C)

Department of Otorhinolaryngology-Head and Neck Surgery, ASST Spedali Civili of Brescia, University of Brescia, Brescia, Italy.

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