Evidence map›Paper›PMID 42621976›Full record

ArticleCureus2026

Delayed Diagnosis and Multimodality Management of a Primary Myxoid Chondrosarcoma of the Skull Base: A Case Report.

Mynor Oswaldo Quiroa Rodriguez, Kenny Mardoqueo Rojas Natareno

Abstract readCase Reports
In one paragraph

Article in Cureus, 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

2 authors.

Mynor Oswaldo Quiroa RodriguezGeneral Surgery, Instituto Guatemalteco de Seguridad Social, Guatemala City, GTM.
Kenny Mardoqueo Rojas NatarenoNeurological Surgery, Instituto Guatemalteco de Seguridad Social, Guatemala City, GTM.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A myxoid chondrosarcoma involving the skull base is an uncommon malignant tumor that can closely resemble more frequent sellar and parasellar lesions, making diagnosis and treatment challenging. We report the case of a 41-year-old man who presented with progressive headache and visual impairment and was found to have a large skull base mass extending into adjacent intracranial compartments with compression of the optic pathway. Owing to the tumor's location and extensive neurovascular involvement, maximal safe resection was performed through a transcranial approach. Histopathologic findings favored a diagnosis of a myxoid chondrosarcoma, although immunohistochemical and molecular characterization could not be performed because of resource limitations. Histologic grade, Ki-67 proliferation index, and ancillary pathological studies were not assessable because of limited diagnostic resources. The postoperative course was complicated by transient diabetes insipidus, which responded to medical treatment, and adjuvant radiotherapy was administered for the residual tumor. This case highlights the importance of considering myxoid chondrosarcomas in the differential diagnosis of atypical sellar and parasellar masses and emphasizes the role of individualized surgical planning combined with adjuvant radiotherapy to optimize management when complete resection is not feasible.

Indexed as

complex surgical resectionmyxoid chondrosarcomaparasellar tumorssellar tumorskull base tumors

Identifiers

PMID42621976
PMCPMC13489216

What OpenQuestion holds

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Registered trials

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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.