BACKGROUND.Several 3‐stage Ann Arbor classification‐derived prognostic systems were constructed since 1980 to identify the prognosis of Hodgkin lymphoma (HL). Modern statistical tools were applied to 955 patients treated between 1981 and 1996 to build a 3‐stage prognostic scoring system (PSS).METHODS.Each variable associated with 10‐year overall survival (10‐year OS) was assigned to 2 (0 or 1) or 3 (0, 1 or 3) values. By summing the values attributed to each variable, 3 stages were defined. 10‐year OS, 5‐year event‐free survival (5‐year EFS), and freedom from progression (5‐year FFP) rates of the PSS and of other existing systems were then compared.RESULTS.Four variables were associated with 10‐year OS: age (<40 = 0, ≥40 = 1), number of involved lymphoid areas (1–2 = 0, 3–4 = 1, ≥5 = 2), visceral disease (no = 0, yes = 1), and systemic symptoms (no = 0, yes = 1). Scores 0 and 1, 2 and 3, and ≥4 were attributed to 59.7%, 30.9%, and 9.4% of the patients who had 10‐year OS rates of 93.5, 75.7, and 53.4% and 5‐year EFS / 5‐year FFP rates of 91.2%/90.3%, 78.1%/76.3%, and 54.1%/52.6%, respectively. The discrimination and prediction abilities of the PSS were better than those of the other systems tested; moreover, the PSS adequately identified the few patients with a worse prognosis without resorting to the International Prognostic Score for advanced stages. The PSS was also highly predictive for 489 patients treated between 1997 and 2002.CONCLUSION.PSS is a useful alternative to the existing prognostic systems for evaluating HL patients. Cancer 2007. © 2006 American Cancer Society.
BACKGROUND This Phase II study was performed in patients with advanced or bulky Hodgkin disease (HD) to evaluate the results of a 7‐drug chemotherapy (CT) regimen that was administered over 12 weeks according to 2 randomized modalities followed by high‐dose lymph node irradiation. METHODS From 1990 to 1996, 162 patients with HD at clinical stages (CS) I–III with bulky disease (mediastinal mass ratio ≥ 0.45 and/or unilateral or bilateral pelvic plus lumboaortic disease; 86 patients) or CS IV (76 patients) were randomized to receive the same cumulated dose of a CT regimen consisting of epirubicin (240 mg/m2), bleomycin (60 mg/m2), vinblastine (20 mg/m2), vincristine (4 mg/m2), cyclophosphamide (4000 mg/m2), etoposide (900 mg/m2), and methotrexate (180 mg/m2) plus methylprednisolone (1500 mg/m2) over 12 weeks either every 4 weeks (Arm Y, 79 patients) or every 3 weeks (Arm Z, 83 patients). Patients with disease in complete remission (CR) or partial remission after CT received extended‐field lymph node irradiation (involved areas, 40 grays [Gy]; noninvolved areas, 30 Gy). RESULTS Forty‐two percent of patients achieved a post‐CT CR, and 86% of patients achieved a CR after the completion of irradiation (there was no difference between Arm Y and Arm Z). Thirty‐five patients developed recurrent disease; most of those patients were in post‐CT partial remission. The 10‐year freedom from first progression rate was 63.9% (there was no difference between Arm Y and Arm Z). Thirty‐eight patients died: 24 patients from HD, 3 patients from CT‐related early sepsis, 1 patient from radiation‐induced pneumonitis, 6 patients from a second malignancy, and 4 patients from causes unrelated to treatment. The overall 10‐year survival rate was 76.7%. Survival was slightly higher among patients in Arm Y (83.3%) compared with patients in Arm Z (70.2%; P = 0.12). CONCLUSIONS No differences were found when the same amount of CT was delivered in three courses or in four courses. In 1997, because most recurrences of the H90‐A/B trial occurred in patients who achieved a post‐CT partial remission, the authors decided to reinforce the intensity of the initial CT and designed a new randomized study comparing two modalities of more intensive CT plus consolidative radiotherapy (H97‐LM trial). Cancer 2002;95:2169–79. © 2002 American Cancer Society. DOI 10.1002/cncr.10932
The aim of this study was to evaluate the safety and efficacy of radiolabelled rabbit polyclonal antiferritin antibody in relapsed or refractory Hodgkin's lymphoma. The protocol included a first intravenous injection of In-labelled antiferritin antibody, followed by immunoscintigraphy at 4, 48 and 72 h, and an intravenous injection of Y-labelled antiferritin antibody in the case of tumour targeting. Ten patients were included in the study: median number of chemotherapy regimens: 3; number of autografted patients: 8; number of previously irradiated patients: 9; response to last chemotherapy: six partial response and four progressions. All immunoscintigraphies showed tumour targeting. Nine patients were treated, as the last patient died from progressive Hodgkin's lymphoma before therapeutic injection. Median injected activity was 12 MBq/kg (0.32 mCi/kg). Among the 10 patients who were included in the study, one complete response and six partial responses were observed (overall response rate 70%) with a median duration of response of 8 months (range: 7-12 months). Toxicity was mainly haematological, with grade 1 or 2 neutropenia and anaemia, and grade 2 and 3 thrombocytopenia. The pharmacokinetic study showed that the half-lives of In and Y were almost identical. These results confirm those previously reported and show the therapeutic potential of rabbit polyclonal antiferritin antibody in relapsed or refractory Hodgkin's lymphoma. They therefore justify further multicentre prospective trials.
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