MétaCan
Menu
Back to cohort
Record W2065190187 · doi:10.1055/s-0034-1394139

Hepatocellular Carcinoma Screening and Diagnosis

2014· review· en· W2065190187 on OpenAlexaff
Morris Sherman, Massimo Colombo

Bibliographic record

VenueSeminars in Liver Disease · 2014
Typereview
Languageen
FieldMedicine
TopicLiver Disease Diagnosis and Treatment
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsHepatocellular carcinomaMedicineCirrhosisInternal medicineBiopsyPopulationGastroenterologyLiver biopsyLiver diseaseCarcinomaPathologyEnvironmental health

Abstract

fetched live from OpenAlex

All the major liver disease societies have recommended screening for hepatocellular carcinoma (HCC). The target population for HCC screening has been defined by cost-efficacy analyses and by risk scores. Risk scores have been developed for patients with hepatitis B, regardless of the presence of cirrhosis, and for other patients with cirrhosis. Screening is with ultrasound; however, in Asia biomarkers are also used. The additional value of biomarkers has not been demonstrated. The ideal screening interval is 6 months; in Japan shorter intervals are used. Screening detects small lesions that require confirmation of HCC. There are radiological criteria that help determine whether a biopsy is necessary. Special stains can determine whether a lesion that closely resembles normal or dysplastic tissue is HCC. All these tools should be used in the management of patients undergoing HCC screening.

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.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Review · Consensus signal: Review
Teacher disagreement score0.005
Threshold uncertainty score0.017

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.002
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0020.001
Bibliometrics0.0040.003
Science and technology studies0.0000.001
Scholarly communication0.0010.001
Open science0.0010.001
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0050.003

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 head0.038
GPT teacher head0.303
Teacher spread0.264 · 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

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designNot applicable
Domainnot available
GenreReview

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations18
Published2014
Admission routes1
Has abstractyes

Explore more

Same venueSeminars in Liver DiseaseSame topicLiver Disease Diagnosis and TreatmentFrench-language works237,207