MétaCan
Menu
Back to cohort
Record W4409599865 · doi:10.1177/2050313x251320194

Asymptomatic Crohn’s disease presenting as perianal masses in a child: A case report and literature review

2025· article· en· W4409599865 on OpenAlex
Samia Rahman, Loretta Fiorillo

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.

Bibliographic record

VenueSAGE Open Medical Case Reports · 2025
Typearticle
Languageen
FieldMedicine
TopicAutoimmune and Inflammatory Disorders
Canadian institutionsUniversity of Alberta
Fundersnot available
KeywordsMedicineAsymptomaticDermatologyCrohn's diseaseDiseasePhysical examinationOutpatient clinicAnal sphincterSurgeryPathologyInternal medicine

Abstract

fetched live from OpenAlex

A 7-year-old male presented to our outpatient pediatric dermatology clinic for enlarging perianal masses initially suspected to be warts. Family endorsed a 2-year history of generally poor growth but denied gastrointestinal symptoms at our initial visit. Physical examination revealed three fleshy, pedunculated, violaceous masses around the anal sphincter that were rubbery in texture. Pathology indicated inflammatory polyps and further investigations confirmed the diagnosis of anal skin tags secondary to highly active and severe Crohn's disease. This case highlights the essential role of dermatologists in recognizing perianal masses as potential indicators of Crohn's disease, even when classic gastrointestinal symptoms are initially absent, as these findings can enable timely diagnosis and management.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.002
metaresearch head score (Gemma)0.008
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Case report · Consensus signal: Case report
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.168
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0020.008
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0010.000
Bibliometrics0.0000.001
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.001
Insufficient payload (model declined to judge)0.0020.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.007
GPT teacher head0.323
Teacher spread0.315 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it