ArticleCureus2022
Second Primary Spindle Cell Carcinoma of the Tongue: A Rare Histology.
Article in Cureus, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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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.
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.
Who cites it
1 citing paper in PubMed, 4 citations in OpenAlex.
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Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Spindle cell carcinoma (SpCC) is a rare variant of poorly differentiated squamous cell carcinoma (SCC), characterised by the presence of both squamous (carcinomatous) and spindle cell (sarcomatous) elements. Early detection and improvement in treatment for oral SCC lead to prolonged survival, thereby increasing the frequency of second primary tumours (SPTs) in the oral cavity. In this paper, we report a case of SpCC of the tongue in a 62-year-old male with a history of SCC; the right lateral border of his tongue status post-treatment completion four years ago, now presented with a polypoidal growth over the tip of his tongue for four months. An immunohistochemical study revealed features suggestive of SpCC (spindle cell pattern of cells, expression of vimentin, immunopositivity for cytokeratin (membranous), and focally positive for p40 (nuclear)). To the best of our knowledge, this is the first reported case of a spindle cell variant of SCC presenting as a second primary in an oral cancer survivor patient.
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Registered trials
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.