A 1-to-5 score for how bright a lymphoma looks on PET compared with the liver; 1-3 is considered a complete metabolic response.
1: no uptake; 2: ≤ mediastinum; 3: > mediastinum but ≤ liver; 4: moderately > liver; 5: markedly > liver or new lesions. Adopted in the Lugano classification (2014); the decision point in PET-adapted Hodgkin and DLBCL trials. Inter-reader agreement is good at the extremes and weaker for score 3 vs 4.
Showing the technology this term belongs to: FDG PET.
Confirmation, by a different route from HD18, that the interim scan can safely direct de-escalation in advanced Hodgkin lymphoma, and that most of the toxicity of escalated BEACOPP can be avoided in the 84 per cent of patients who respond early.
Radiotherapy cannot be omitted in early-stage favourable Hodgkin lymphoma on the basis of a negative interim scan without a clinically relevant loss of tumour control. The scan is better at identifying who needs more than at identifying who needs less.
The interim scan should be used to intensify treatment in early Hodgkin lymphoma, not to withhold radiotherapy. The 99.0 per cent five-year progression-free survival in the scan-negative favourable group with combined-modality treatment is the number any radiotherapy-sparing strategy has to match.
The basis for four cycles of escalated BEACOPP as the German standard when the interim scan is negative, and the reason rituximab was abandoned as an addition to that regimen. The authors recommend the scan-guided strategy for all patients with advanced-stage disease.
Two term pages on OnCo cite this paper by its DOI; this record gives the citation a page of its own so a reader can follow it without leaving OnCo. Read the abstract above alongside the citing pages listed under Related; the record was created automatically from the Europe PMC entry and its figures have not been checked by hand.
Shares Positron emission tomography-guided treatment in early-stage favorable Hodgkin lymphoma: final results of the international, randomized phase III HD16 trial by the German Hodgkin Study Group, PET-adapted treatment for newly diagnosed advanced Hodgkin lymphoma (AHL2011): a randomised, multicentre, non-inferiority, phase 3 study, AHL2011, Early positron emission tomography response-adapted treatment in stage I and II Hodgkin lymphoma: final results of the randomized EORTC/LYSA/FIL H10 trial.
Shares RATHL, Positron emission tomography-guided treatment in early-stage favorable Hodgkin lymphoma: final results of the international, randomized phase III HD16 trial by the German Hodgkin Study Group, PET-adapted treatment for newly diagnosed advanced Hodgkin lymphoma (AHL2011): a randomised, multicentre, non-inferiority, phase 3 study, AHL2011.
Shares Positron emission tomography-guided treatment in early-stage favorable Hodgkin lymphoma: final results of the international, randomized phase III HD16 trial by the German Hodgkin Study Group, PET-guided treatment in patients with advanced-stage Hodgkin's lymphoma (HD18): final results of an open-label, international, randomised phase 3 trial by the German Hodgkin Study Group, GHSG HD16, GHSG HD18.
Shares Recommendations for initial evaluation, staging, and response assessment of Hodgkin and non-Hodgkin lymphoma: the Lugano classification, PET-adapted (response-adapted) therapy, FDG PET, Relapsed and refractory classical Hodgkin lymphoma.
Shares IELSG37, Mediastinal grey zone lymphoma, FDG PET, Early-stage classical Hodgkin lymphoma (stage I to II).
Shares Positron emission tomography-guided treatment in early-stage favorable Hodgkin lymphoma: final results of the international, randomized phase III HD16 trial by the German Hodgkin Study Group, PET-guided treatment in patients with advanced-stage Hodgkin's lymphoma (HD18): final results of an open-label, international, randomised phase 3 trial by the German Hodgkin Study Group, GHSG HD16, GHSG HD18.
Shares Positron emission tomography-guided treatment in early-stage favorable Hodgkin lymphoma: final results of the international, randomized phase III HD16 trial by the German Hodgkin Study Group, GHSG HD16, A radiotherapy-free cure for early Hodgkin lymphoma that actually holds, RADAR.
Shares Positron emission tomography-guided treatment in early-stage favorable Hodgkin lymphoma: final results of the international, randomized phase III HD16 trial by the German Hodgkin Study Group, PET-adapted treatment for newly diagnosed advanced Hodgkin lymphoma (AHL2011): a randomised, multicentre, non-inferiority, phase 3 study, AHL2011, Early positron emission tomography response-adapted treatment in stage I and II Hodgkin lymphoma: final results of the randomized EORTC/LYSA/FIL H10 trial.