Evidence map›Paper›PMID 34847276›Full record

ArticleCancer cytopathology2022

Validation of the Milan System for Reporting Salivary Gland Cytopathology and the diagnostic accuracy of FNA cytology for submandibular gland lesions.

Sam T H Reerds, Adriana C H van Engen-van Grunsven, Frank J A van den Hoogen, Robert P Takes, Henri A M Marres, Jimmie Honings

Open access · hybridAbstract read
In one paragraph

Article in Cancer cytopathology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

6 authors at 1 institution in 1 country.

Sam T H ReerdsDepartment of Otorhinolaryngology and Head and Neck Surgery, Radboudumc, Nijmegen, the Netherlands.ORCID 0000-0003-4310-3977
Adriana C H van Engen-van GrunsvenDepartment of Pathology, Radboudumc, Nijmegen, the Netherlands.
Frank J A van den HoogenDepartment of Otorhinolaryngology and Head and Neck Surgery, Radboudumc, Nijmegen, the Netherlands.
Robert P TakesDepartment of Otorhinolaryngology and Head and Neck Surgery, Radboudumc, Nijmegen, the Netherlands.
Henri A M MarresDepartment of Otorhinolaryngology and Head and Neck Surgery, Radboudumc, Nijmegen, the Netherlands.
Jimmie HoningsDepartment of Otorhinolaryngology and Head and Neck Surgery, Radboudumc, Nijmegen, the Netherlands.
Radboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Milan System for Salivary Gland Cytopathology (MSRSGC) is a categorical system for salivary gland fine-needle aspiration cytopathology (FNAC) developed to aid clinicians in the management of salivary gland lesions. This classification is widely studied and validated, especially in cohorts that consist of mostly parotid gland lesions. However, only sparse literature describes the use of this classification for submandibular gland lesions in particular.

methodsAll patients in the Netherlands that underwent a submandibular gland resection between January 1, 2006, and January 1, 2017, with a FNAC before resection were identified with the use of the Dutch Pathology Registry database (PALGA). All FNAC results were retrospectively classified according to the MSRSGC. The risk of malignancy was calculated for all the MSRSGC categories. The sensitivity and specificity of the MSRSGC classification were calculated for submandibular gland FNAC.

resultsA total of 837 patients who underwent 975 FNAC aspirates from the submandibular glands were included in the analysis. Risks of malignancy for each of the MSRSGC categories were 14.4% in nondiagnostic, 4.4% in nonneoplastic, 37.0% in atypia of unknown significance, 3.9% in benign neoplasms, 40.7% in salivary gland neoplasms of unknown malignant potential, 76.2% in suspected malignant, and 91.3% in malignant cytology results. The sensitivity for diagnosing malignant submandibular gland tumors was 71.6% and specificity was 98.4%.

conclusionsThe results of the present study validate the use of this classification for submandibular gland lesions. Risks of malignancy vary according to the anatomical subsites of the salivary gland lesions. LAY SUMMARY: The risks of malignancy of the various Milan System for Salivary Gland Cytopathology (MSRSGC) categories vary according to the anatomical subsite of the salivary gland lesion. The proposed management techniques of the MSRSGC are valid for use with submandibular gland lesions.

Indexed as

Salivary Gland NeoplasmsSubmandibular GlandBiopsy, Fine-NeedleHumansRetrospective StudiesSalivary Glandsbiopsyfine-needlesalivary glands submandibular glandsubmandibular gland diseasessubmandibular gland neoplasms

Identifiers

PMID34847276
PMCPMC9299941
OpenAlexW3217635059

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.