DLBCL avec indice de pronostic international 0-1 (faible risque) — supporte R-CHOP standard backb...
Vue déterministe de l'entité source de la LJAM. L'autorité clinique demeure avec les ID de la source cités et l'état d'approbation de l ́examinateur.
| ID | RF-IPI-LOW |
|---|---|
| Type | Signal d’alerte |
| État | reviewed 2026-04-27 | pending_clinical_signoff |
| Maladies | DIS-DLBCL-NOS |
| Sources | SRC-ESMO-DLBCL-2024 SRC-NCCN-BCELL-2025 |
Origine du drapeau rouge
| Définition | DLBCL with International Prognostic Index 0-1 (low risk) — supports R-CHOP standard backbone; no need for Pola-R-CHP intensification or CNS prophylaxis on score alone |
|---|---|
| Direction clinique | désescalade |
| Catégorie | score de risque |
| Algorithme de décalage | ALGO-DLBCL-1L |
Logique de déclenchement
{
"any_of": [
{
"comparator": "<=",
"finding": "ipi_score",
"threshold": 1
},
{
"finding": "ipi_risk_group",
"value": "low"
}
],
"type": "composite_score"
}
Notes
IPI 0-1 in newly-diagnosed DLBCL identifies the low-risk cohort with 5-yr OS ~85-90% on R-CHOP-21 × 6 in the rituximab era. POLARIX did not show benefit for Pola-R-CHP in IPI 0-1 (subgroup analysis) so the intensified regimen is not justified by score alone. CNS-IPI may still shift CNS-prophylaxis decisions independently. Counterpart to RF-DLBCL-HIGH-IPI which intensifies; both kept separate so engine can pick R-CHOP affirmatively when low-risk fires.
Utilisé par
Algorithmes
ALGO-DLBCL-1L- ALGO-DLBCL-1L