Evidence map›Paper›PMID 42572647›Full record

ArticleCureus2026

Metastatic Colon Adenocarcinoma in a 15-Year-Old Teenager: A Case Report.

Houda El Maoudda, Othmane Zouiten, Bilane Daher, Leila Afani, Mohamed El Fadli, Rhizlane Belbaraka

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

6 authors.

Houda El MaouddaFaculty of Medicine and Pharmacy, University Hospital of Marrakech, Cadi Ayyad University, Marrakesh, MAR.
Othmane ZouitenDepartment of Medical Oncology, Mohammed VI University Hospital, Marrakesh, MAR.
Bilane DaherDepartment of Medical Oncology, Mohammed VI University Hospital, Marrakesh, MAR.
Leila AfaniFaculty of Medicine and Pharmacy, University Hospital of Marrakech, Cadi Ayyad University, Marrakesh, MAR.
Mohamed El FadliDepartment of Medical Oncology, Mohammed VI University Hospital, Marrakesh, MAR.
Rhizlane BelbarakaFaculty of Medicine and Pharmacy, University Hospital of Marrakech, Cadi Ayyad University, Marrakesh, MAR.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Colorectal cancer is predominantly an adult malignancy and is extremely rare in children. In pediatric patients, it is often associated with genetic predisposition syndromes such as Lynch syndrome or familial adenomatous polyposis. We report the case of a 15-year-old patient admitted for progressively worsening peri-umbilical abdominal pain. Thoraco-abdomino-pelvic computed tomography (CT) revealed parietal thickening of the right third of the transverse colon associated with deep lymphadenopathy and a focal lesion in segment III of the liver. The patient underwent a colonic biopsy, which revealed intramucosal colorectal adenocarcinoma. The clinical course was complicated by bowel obstruction requiring surgery, during which a diverting ileostomy, liver biopsy, and mesenteric lymph node resection were performed. Histopathological examination confirmed metastatic involvement from the primary colonic tumor. Immunohistochemical analysis demonstrated microsatellite instability (MSI) (loss of MLH1/PMS2). The patient subsequently received treatment with pembrolizumab.

Indexed as

cancerchildcolonimmunotherapymetastaticmsi

Identifiers

PMID42572647
PMCPMC13453132

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.