Evidence map›Paper›PMID 39435706›Full record

SynthesisThe Journal of laryngology and otology2025

Sublingual ranulas, is it time for a new classification? A systematic review and meta-analysis.

Matteo Lazzeroni, Massimo Del Fabbro, Michele Gaffuri, Mark McGurk, Gabriele Alessandro Novarria, Gianluca Martino Tartaglia, Lorenzo Pignataro, Pasquale Capaccio

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in The Journal of laryngology and otology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Plunging ranula with extension to the tongue base.Journal of dental sciences · 2026
    Article
  4. Article
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

8 authors.

Matteo LazzeroniDepartment of Otorhinolaryngology & Head and Neck Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.ORCID https://orcid.org/0000-0001-7380-565X
Massimo Del FabbroDepartment of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.
Michele GaffuriDepartment of Otorhinolaryngology & Head and Neck Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.ORCID https://orcid.org/0000-0002-5435-685X
Mark McGurkHead and Neck Academic Centre, Department of Head and Neck Surgery, University College London Hospital, London, United Kingdom.
Gabriele Alessandro NovarriaDepartment of Clinical Sciences and Community Health, University of Milan, Milan, Italy.
Gianluca Martino TartagliaDepartment of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.
Lorenzo PignataroDepartment of Otorhinolaryngology & Head and Neck Surgery, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
Pasquale CapaccioDepartment of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesSublingual ranulas present diagnostic and therapeutic challenges due to their heterogenous clinical presentations. This systematic review and meta-analysis aims to synthesise treatment outcomes and proposes a new classification for this condition.

methodsFollowing PRISMA guidelines, a thorough literature search identified studies on patients with sublingual ranulas receiving medical or surgical treatment. Proportion meta-analysis compared success rates among studies using a random-effects model.

resultsForty-two studies were included, covering 686 endoral ranulas, 429 plunging ranulas, and 16 ranulas extending into the parapharyngeal space. Sublingual sialoadenectomy with or without pseudocyst wall excision showed low heterogeneity and the highest success rates. Consequently, a new classification system is proposed categorising ranulas by intraoral (Type 1), cervical (Type 2) or parapharyngeal space (Type 3) extension.

conclusionThis study confirms the role of sublingual gland resection as standard of care and highlights the need for a revised classification to improve patient outcomes.

Indexed as

RanulaSublingual GlandHumansTreatment Outcomemouth floororal surgical proceduresranulasalivary glandssublingual gland

Identifiers

PMID39435706
PMCPMC12303724

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.