MétaCan
Menu
Back to cohort
Record W2169896900

Nouvelle place de la chimiothérapie des gliomes

2005· article· fr· W2169896900 on OpenAlex
Olivier Chinot

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.

aboutThe title or abstract carries a Canadian signal from the geographic lexicon.
no affNo Canadian affiliation: this work is invisible to an affiliation-only frame.
No Canadian affiliation. An affiliation-only frame, the usual design, would never have seen this work. It is one of the works that make the case for inverting the frame.

Bibliographic record

VenueBulletin du Cancer · 2005
Typearticle
Languagefr
FieldMedicine
TopicGlioma Diagnosis and Treatment
Canadian institutionsnot available
Fundersnot available
KeywordsMedicineGynecology
DOInot available

Abstract

fetched live from OpenAlex

Depuis l’essai de Walker en 1978 et pendant plus de 25 ans, le standard de traitement adjuvant des gliomes malins a repose sur la radiotherapie, alors que le benefice de la chimiotherapie par nitroso-urees etait plus discute, puisqu’il portait principalement sur l’augmentation du taux de longs survivants. En 2004, l’essai de l’EORTC et du NCI Canada presente a l’Asco a, de fait, defini un nouveau standard pour les glioblastomes, reposant sur l’administration de temozolomide en traitement concomitant et au decours du schema conventionnel de radiotherapie. Sur une population de 573 patients randomises, ce schema a permis de porter la mediane de survie de 12,1 a 14,6 mois et le taux de survie a 2 ans de 8 a 26 %, par rapport a une radiotherapie exclusive. Dans le meme temps, pour les oligodendrogliomes anaplasiques, l’essai conduit par Cairncross n’a pas mis en evidence de benefice clair de l’addition d’une chimiotherapie selon le schema PCV a une radiotherapie conventionnelle, soulignant les difficultes a elaborer un nouveau standard de traitement dans ces formes histologiques dont il a pourtant, le premier, decrit la chimiosensibilite particuliere. Enfin, et surtout, ces deux essais qui ont teste, avec succes, l’impact de marqueurs moleculaires de chimiosensibilite (deletion des chromosomes 1p et 19q, methylation du promoteur de l’O6 methylguanine ADN methyl transferase, MGMT), prefigurent l’importance des marqueurs moleculaires comme facteurs therapeutiques decisionnels. Cette revue presente donc la place de la chimiotherapie dans les nouveaux standards therapeutiques des gliomes de haut grade, ainsi que leurs limites, leur impact sur les traitements de deuxieme ligne et les perspectives ouvertes dans les glioblastomes et les tumeurs oligodendrocytaires.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Insufficient payload (model declined to judge)
Consensus categoriesInsufficient payload (model declined to judge)
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.290
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0460.002

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 head0.009
GPT teacher head0.272
Teacher spread0.262 · 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