Evidence map›Paper›PMID 42262152›Full record

ReviewOncotarget2026

Laryngeal leiomyosarcoma: A rare case report and literature review.

Bolat Shalabaev, Svetlana Kurash, Aibar Nurzhanov, Dulat Serikbaiuly, Bayram Kochiev, Almira Manatova, Zhandos Burkitbayev, Zhuldyz Kuanysh

Abstract readCase ReportsReview
In one paragraph

Review in Oncotarget, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Bolat Shalabaev
Svetlana Kurash
Aibar Nurzhanov
Dulat Serikbaiuly
Bayram Kochiev
Almira Manatova
Zhandos Burkitbayev
Zhuldyz Kuanysh

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Copyright: © 2026 Shalabaev et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.

backgroundLaryngeal leiomyosarcoma (LLMS) is an exceptionally rare malignant tumor, accounting for less than 1 % of all laryngeal cancers, which are predominantly epithelial in origin. Since the first description in 1939, fewer than 70 cases have been reported worldwide. In the largest pooled analysis reported a 5-year overall survival rate of 64%, with distant metastasis identified as the main adverse prognostic factor. CASE PRESENTATION: We report a 64-year-old male who presented with progressive dyspnea and hoarseness caused by a supraglottic mass. Preoperative biopsy revealed spindle-cell proliferation consistent with leiomyosarcoma (SMA +, Vimentin +, Ki-67 60 %). Comprehensive staging with CT, MRI, and ultrasound excluded regional and distant metastases. The patient underwent extended laryngectomy with R0 margins and left neck dissection (levels II–IV). Based on multidisciplinary tumor-board discussion, four cycles of adjuvant doxorubicin and ifosfamide were administered according to national sarcoma guidelines. At 12-month follow-up, the patient remains alive and free of disease.

conclusionsThis report, representing the first documented case of LLMS from Central Asia, contributes to the limited global experience with this rare tumor. Our review identified four additional LLMS cases published between 2021 and 2024, totaling five recent reports including the present case. Collectively, these demonstrate persistent male predominance, glottic and supraglottic predilection, and survival outcomes consistent with previous observations. Complete surgical excision remains the cornerstone of therapy, while multidisciplinary-guided adjuvant treatment may benefit selected high-grade or high-risk patients. Continued accumulation and molecular characterization of cases are needed to refine prognostic assessment and optimize management strategies.

Indexed as

Laryngeal NeoplasmsLeiomyosarcomaHumansLaryngectomyMaleMiddle AgedTomography, X-Ray ComputedTreatment Outcomeimmunohistochemistrylaryngeal leiomyosarcomalaryngectomyleiomyosarcomasupraglottic mass

Identifiers

PMID42262152
PMCPMC13249042

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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.