Evidence map›Paper›PMID 42377811›Full record

ReviewHead and neck pathology2026

NUT Carcinoma Arising in Stensen's Duct: First Reported Case and Literature Review.

Mariel Bedell, Seungwon Kim, Mana Mohebnasab, Diana Bell

Abstract readCase ReportsReview
In one paragraph

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

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0citing papers in PubMed
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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

4 authors.

Mariel BedellDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA. mbedell11@gmail.com.ORCID http://orcid.org/0009-0003-2877-119X
Seungwon KimDepartment of Otolaryngology - Head & Neck Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
Mana MohebnasabDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0001-6623-9514
Diana BellDepartment of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.ORCID http://orcid.org/0000-0002-3531-8241

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNUT carcinoma is a rare and aggressive malignancy defined by rearrangements of NUTM1, most commonly with partner BRD4 or BRD3, and carries a dismal prognosis. Carcinoma arising from Stensen's (parotid excretory) duct is itself an exceedingly rare entity, with only 30 previously reported cases spanning diverse morphologies. CASE PRESENTATION: We report the first case of NUT carcinoma arising from Stensen's duct in a 37-year-old female who presented with an enlarging right buccal submucosal mass, initially favored on imaging to represent a chronic inflammatory process. Punch biopsy was originally interpreted as invasive squamous cell carcinoma. Surgical resection revealed a high-grade basaloid carcinoma with abrupt keratinization centered at the parotid papilla with retrograde ductal spread. Immunohistochemistry demonstrated NUT positivity, and fluorescence in situ hybridization confirmed NUTM1 translocation. RNA sequencing identified a BRD4::NUTM1 fusion, establishing the diagnosis of NUT carcinoma. Incidentally, next-generation sequencing identified a BRCA1 mutation, confirmed to be germline on subsequent germline testing. The patient was treated with surgical resection, adjuvant cisplatin chemotherapy, and external beam radiation, with no evidence of disease on PET-CT two months after diagnosis.

conclusionThis case expands the morphologic spectrum of Stensen's duct carcinoma, underscores the challenges in clinical, radiologic, and pathologic interpretation of masses at this site, and suggests a potential association between homologous recombination deficiency and this translocation-associated malignancy.

Indexed as

CarcinomaParotid NeoplasmsSalivary DuctsAdultBromodomain Containing ProteinsFemaleHumansNeoplasm ProteinsNuclear ProteinsOncogene Proteins, FusionBRD4-NUT fusion oncogene protein, humanBromodomain Containing ProteinsNeoplasm ProteinsNuclear ProteinsNUTM1 protein, humanOncogene Proteins, FusionBRCA1BRD4NUT carcinomaNUTM1Parotid duct carcinomaStensen’s duct

Identifiers

PMID42377811
PMCPMC13319559

What Socratic holds

Textmetadata
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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 Socratic graph.