Evidence map›Paper›PMID 42488276›Full record

ArticleCureus2026

An Unusual Cause of Chronic Back Pain: Solid Pseudopapillary Neoplasm of the Pancreas.

Mutaz Kalas, Shivangini Duggal, M Ammar Kalas, Sherif E Elhanafi

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

4 authors.

Mutaz KalasInternal Medicine, Texas Tech University Health Sciences Center, El Paso, USA.
Shivangini DuggalInternal Medicine, Texas Tech University Health Sciences Center, El Paso, USA.
M Ammar KalasInternal Medicine, Texas Tech University Health Sciences Center, El Paso, USA.
Sherif E ElhanafiGastroenterology and Hepatology, The University of Texas at Tyler, Tyler, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Solid pseudopapillary neoplasms (SPNs) are rare, low-grade malignant tumors of the pancreas comprising 1%-2% of pancreatic neoplasms. Predominantly affecting young women, these tumors are typically slow-growing and often discovered incidentally during imaging for non-specific symptoms. This case describes a young female patient who presented with acute-onset back pain without prior significant medical history or trauma. Initial evaluation suggested a musculoskeletal etiology; however, persistent symptoms prompted further imaging, which revealed a pancreatic mass. Subsequent diagnostic workup, including cross-sectional imaging and histopathological analysis, confirmed the diagnosis of an SPN of the pancreas. The patient underwent surgical resection with a favorable postoperative recovery. This case highlights the atypical presentation of SPN as isolated back pain and underscores the importance of maintaining a broad differential diagnosis when evaluating persistent, unexplained pain in young patients.

Indexed as

atypical back painpancreatic neoplasmradicular low back painsolid pseudo-papillary tumor of the pancreasspn

Identifiers

PMID42488276
PMCPMC13390765

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.