PubMed Health⌕ Search

Biomedical subjects

Albert Oriol

Publications and source records attributed to Albert Oriol.

At least 19 recordsLinked to original sources
PubMed2007

Comparison of intensive chemotherapy, allogeneic, or autologous stem-cell transplantation as postremission treatment for children with very high risk acute lymphoblastic leukemia: PETHEMA ALL-93 Trial.

PURPOSE: The optimal postremission therapy for children with very high-risk (VHR) acute lymphoblastic leukemia (ALL) is not well established. This randomized trial compared three options of postremission therapy: chemotherapy and allogeneic or autologous stem-cell transplantation (SCT). PATIENTS AND METHODS: All 106 VHR-ALL patients received induction with five drugs followed by intensification with three cycles of chemotherapy. Patients in complete remission (CR) with an HLA-identical family donor were assigned to allogeneic SCT (n = 24) and the remaining were randomly assigned to autologous SCT (n = 38) or to delayed intensification followed by maintenance chemotherapy up to 2 years in CR (n = 38). RESULTS: Overall, 100 patients achieved CR (94%). With a median follow-up of 6.5 years, 5-year disease-free survival (DFS) and overall survival (OS) probabilities were 45% (95% CI, 37% to 54%) and 48% (95% CI, 40% to 57%), respectively. The three groups were comparable in the main pretreatment ALL characteristics. Intention-to-treat analysis showed no differences for donor versus no donor in DFS (45%; 95% CI, 27% to 65% v 45%; 95% CI, 37% to 55%) and OS (48%; 95% CI, 30% to 67% v 51%; 95% CI, 43% to 61%), as well as for autologous SCT versus chemotherapy comparisons (DFS: 44%; 95% CI, 29% to 60% v 46%; 95% CI, 32% to 62%; OS: 45%; 95% CI, 31% to 62% v 57%; 95% CI, 43% to 73%). No differences were found within the different subgroups of ALL and neither were differences observed when the analysis was made by treatment actually performed. CONCLUSION: This study failed to prove that, when a family donor is available, allogeneic SCT produces a better outcome than autologous SCT or chemotherapy in children with VHR-ALL.

Antineoplastic Agents↗
PubMed2006

Results of the PETHEMA ALL-96 trial in elderly patients with Philadelphia chromosome-negative acute lymphoblastic leukemia.

BACKGROUND AND AIM: Only 20-30% of elderly patients with acute lymphoblastic leukemia (ALL) are enrolled in clinical trials because of co-morbid disorders or poor performance status. We present the results of treatment of Philadelphia chromosome-negative (Ph-) ALL patients over 55 yr treated in the PETHEMA ALL-96 trial. PATIENTS AND METHODS: From 1996 to 2006, 33 patients > or = 55 yr with Ph- ALL were included. Induction therapy was vincristine, daunorubicin, prednisone, asparaginase, and cyclophosphamide over 5 weeks. Central nervous system (CNS) prophylaxis involved triple intrathecal (IT) therapy, 14 doses over the first year. Consolidation-1 included mercaptopurine, methotrexate, teniposide and cytarabine, followed by one consolidation-2 cycle similar to the induction cycle. Maintenance consisted of mercaptopurine and methotrexate up to 2 yr in complete remission (CR) with monthly reinduction cycles (vincristine, prednisone and asparaginase) during the first year. RESULTS: Median (range) age was 65 yr (56-77). Phenotype (30 patients): early-pre-B 7, common/pre-B 18, T 5. Cytogenetics (28 patients): normal 12, complex 10, t(4;11) 2 and other 4. CR was achieved in 19/33 (57.6%) patients, early death occurred in 12 (36.4%) and 2 (6%) were resistant. Overall survival and disease-free survival probabilities (2 yr, 95% CI) were 39% (21%-57%) and 46% (22%-70%), respectively (median follow up of 24 months). Removal of asparaginase and cyclophosphamide from the induction decreased induction death (OR 0.119, CI 95% 0.022-0.637, P = 0.013) and increased survival (20% vs. 52%, P = 0.05). CONCLUSIONS: The prognosis of elderly Ph- ALL patients is poor. In this study, less intensive induction decreased toxic death, allowing delivery of planned consolidation therapy and increased survival probability.

Aged↗
PubMed2006

Central nervous system recurrence in adult patients with acute lymphoblastic leukemia: frequency and prognosis in 467 patients without cranial irradiation for prophylaxis.

Recurrence of acute lymphoblastic leukemia (ALL) in the central nervous system (CNS) confers a poor prognosis, although to the authors' knowledge, only a few studies have analyzed this issue in adults. For the current study, the authors analyzed the frequency, predictive factors, and prognosis of CNS involvement and recurrence in adult patients with ALL who did not receive cranial irradiation for CNS prophylaxis. Four hundred sixty-seven adult patients (age > or = 15 years) with ALL were treated on 4 protocols: ALL-89 (standard-risk and high-risk ALL; n = 108 patients), ALL-93 (high-risk ALL; n = 222 patients), ALL-96 (standard-risk ALL; n = 84 patients), and ALL3-97 (Burkitt leukemia; n = 53 patients). CNS prophylaxis consisted of intrathecal methotrexate, cytarabine, and hydrocortisone together with high-dose systemic methotrexate and cytarabine. The mean age (+/- standard deviation) was 33 years (+/- 16 years), and 272 patients were males. ALL subtypes included an early pre-B phenotype (15%), a common phenotype (45%), a pre-B phenotype (5%), a mature B phenotype (11%), and a T phenotype (24%). CNS involvement at diagnosis was observed in 18 patients (3.9%). Of 159 recurrences, 22 occurred (5.8%) in the CNS (14 isolated and 8 combined). A lactate dehydrogenase level > 1000 U/L was the only factor associated with the risk of CNS recurrence. A complete remission was attained in 7 of 22 patients (32%). The median overall survival after recurrence was 0.7 years for patients with isolated CNS recurrence, 0.13 years for patients with combined recurrence, and 0.41 years for patients with bone marrow recurrence (P = .11). The only 2 survivors underwent stem cell transplantation. The frequency of CNS recurrence in adult patients with ALL who do not receive radiotherapy for CNS prophylaxis was similar to the frequency observed in protocols that included cranial irradiation. A lactate dehydrogenase value >1000 U/L was the only factor found to be associated with CNS recurrence. The prognosis for patients who develop CNS recurrence is poor, identical to that for patients who develop bone marrow recurrence.

Adolescent↗
PubMed2006

Bortezomib plus melphalan and prednisone in elderly untreated patients with multiple myeloma: results of a multicenter phase 1/2 study.

Standard first-line treatment for elderly multiple myeloma (MM) patients ineligible for stem cell transplantation is melphalan plus prednisone (MP). However, complete responses (CRs) are rare. Bortezomib is active in patients with relapsed MM, including elderly patients. This phase 1/2 trial in 60 untreated MM patients aged at least 65 years (half older than 75 years) was designed to determine dosing, safety, and efficacy of bortezomib plus MP (VMP). VMP response rate was 89%, including 32% immunofixation-negative CRs, of whom half of the IF- CR patients analyzed achieved immunophenotypic remission (no detectable plasma cells at 10(-4) to 10(-5) sensitivity). VMP appeared to overcome the poor prognosis conferred by retinoblastoma gene deletion and IgH translocations. Results compare favorably with our historical control data for MP--notably, response rate (89% versus 42%), event-free survival at 16 months (83% versus 51%), and survival at 16 months (90% versus 62%). Side effects were predictable and manageable; principal toxicities were hematologic, gastrointestinal, and peripheral neuropathy and were more evident during early cycles and in patients aged 75 years or more. In conclusion, in elderly patients ineligible for transplantation, the combination of bortezomib plus MP appears significantly superior to MP, producing very high CR rates, including immunophenotypic CRs, even in patients with poor prognostic features.

Aged↗
PubMed2006

[Prognostic influence of immunological subtypes of T-cell acute lymphoblastic leukemia. Study of 81 patients].

BACKGROUND AND OBJECTIVE: T-cell acute lymphoblastic leukemia (ALL) includes 4 immunological subtypes: pro-T, pre-T, thymic or cortical and mature. In some studies, pro-T and mature subtypes have a poor prognosis. The objective of this study was to describe the clinical characteristics, the result of treatment and the prognosis of the immunological subtypes of T-cell ALL in 81 adult patients included in 2 protocols of the Spanish PETHEMA group (ALL-96 and ALL-93). PATIENTS AND METHOD: Between 1993 and 2003, 81 adult patients from 22 Spanish hospitals were included in two PETHEMA protocols: ALL-96 for standard-risk patients, and ALL-93 for high- risk patients. The main clinical and biological parameters as well as the rate of response to treatment, the frequency of complete remission , disease free survival and overall survival were compared in each T-cell ALL subtype. RESULTS: Of the 64 evaluable patients the distribution of the immunological subtypes was: 3 pro-T, 17 pre-T, 22 thymic or cortical and 22 mature. Patients with mature T-ALL had higher frequency of central nervous system involvement and myeloid antigen expression than those of the remaining subgroups. Patients with mature T-cell ALL had a slow rate of response to treatment in comparison with patients wit pre-T and mature T-cell ALL but this did not translate to significant differences in frequency of complete remission (77% vs 94%), disease free survival (42% vs 46%) and overall survival (29% vs 47%). CONCLUSIONS: Although patients with mature T-cell ALL had a slow rate of response to treatment and their survival tended to be shorter, in the present study there were no statistically significant differences in the prognosis of the different subtypes of T-cell ALL.

Adolescent↗
PubMed2005

[Neurologic complications following hematopoietic stem cell transplantation. Study of 14 patients].

BACKGROUND AND OBJECTIVE: The frequency and cause of neurologic complications (NC) following hematopoietic stem cell transplantation (HSCT) have changed over time. We have analyzed the NC in 185 consecutive patients who underwent HSCT in a period of 5 years in a single HSCT Unit. PATIENTS AND METHOD: 185 consecutive patients underwent HSCT (44 allogeneic) between February 2000 and March 2005 to treat hematologic malignancies. Most frequent diagnoses were multiple myeloma (41 patients) and acute myeloblastic leukemia (n = 35). Demographic and clinical data, HSCT characteristics and procedure-related events with special attention to neurological findings were recorded. Imaging studies (magnetic resonance imaging and/or computerized tomography scan), cerebro-spinal fluid analyses and microbiological studies were performed in all patients developing NC. RESULTS: After a median follow-up of 27 months, 14 patients (7.5%) developed NC, 6 of them after an allogeneic HSCT. The most common conditioning regimen in these patients was BEAM (5/14); 6 patients submitted to allogenic-HSCT received methotrexate and cyclosporin as graft-versus-host disease prophylaxis, and intrathecal prophylaxis of relapse was administered to 3 patients. The median time to the appearance of a NC was 13 days from HSCT (range: -4 to + 135 days). Seizures (8 cases) and encephalopathy (n = 2) were the most frequent clinical manifestations. In 12 cases the cause of the NC was related to drugs, there was one case of viral encephalitis and in the remaining case was caused by hemorrhage. Two patients died, one due to thrombotic thrombocytopenic purpura attributed to cyclosporin and the other due to viral encephalitis. CONCLUSIONS: In our series drug toxicity was the main cause of NC (particularly seizures) following HSCT. Our results contrast with previous studies in which infections, especially of fungal origin, were the main cause of NC. These changes over time should be taken into account during diagnostic procedures.

Adolescent↗
PubMed2005

[Prevalence and prognostic significance of myeloid markers in adults with high-risk acute lymphoblastic leukemia].

BACKGROUND AND OBJECTIVE: The prognostic value of myeloid antigen expression in adult acute lymphoblastic leukemia (ALL) is controversial. The objective of this study was to evaluate the frequency and prognostic significance of myeloid antigen expression in adults with high risk ALL. PATIENTS AND METHOD: Between June 1993 and July 2002, 222 adults patients with high-risk ALL were treated according to the PETHEMA LAL 93 protocol. The frequency of myeloid antigen expression, its association with other clinical and biologic variables and the prognostic significance in terms of complete remission (CR) rate, event free survival (EFS) and overall survival (OS) were analyzed. RESULTS: Myeloid antigen expression was present in 96 out of 222 patients (43%). No association was observed between myeloid antigen expression and the main clinical and biologic characteristics of ALL. Response to treatment was slower in patients expressing myeloid antigens, but no differences were found in CR achievement, EFS or OS. The probability of EFS at 10 years for ALL patients without and with myeloid antigen expression was 35% and 34%, respectively, while the probability of OS at 10 years was 30% and 33%, respectively. This absence of differences in EFS and OS probabilities was also observed when only slow responding patients were analyzed. CONCLUSIONS: In this study, myeloid antigen expression did not have prognostic influence in adult patients with high risk ALL.

Adult↗
PubMed2005

Serum pepsinogen I: an early marker of pernicious anemia in patients with type 1 diabetes.

CONTEXT: Pernicious anemia (PA) is an autoimmune organ disease much more common in type 1 diabetic patients (DM1) than in nondiabetic subjects, but it is clinically silent until its end stage. OBJECTIVE: This study aimed to determine biochemical markers of latent PA in a population of DM1 patients attending the endocrinology outpatient clinic of a university hospital. STUDY SUBJECTS: The population studied consisted of 186 unselected patients (32.4 +/- 8.7 yr) and 118 healthy controls (30.9 +/- 9.4 yr). MEASUREMENTS AND INTERVENTIONS: Plasma gastrin and pepsinogen I were determined in patients and controls, whereas hemoglobin A1c, serum cobalamin, hemoglobin, and organ-specific antibodies were determined only in patients. Latent PA was defined as serum pepsinogen I less than 30 microg/liter. In patients with low pepsinogen I concentrations and hypergastrinemia, esophagogastroduodenoscopy (EGD) was performed. RESULTS: DM1 patients showed significantly lower pepsinogen I concentrations (P < 0.001) and higher gastrinemia than controls. Latent PA was present in 12.4% of patients vs. 0.9% of controls. Among patients, more women than men showed low plasma pepsinogen I concentrations (P = 0.002) and thyroperoxidase antibody positivity (P < 0.001). Only the highest parietal cell antibody titers (> or =1:640) identified patients with significantly higher levels of plasma gastrin (P < 0.001) and lower levels of pepsinogen I (P < 0.001). The histopathological EGD findings confirmed different degrees of gastric body mucosa atrophy in all cases. CONCLUSION: The high prevalence of latent PA found in our DM1 patients leads us to recommend its screening using serum pepsinogen I concentrations. In patients with hypergastrinemia and high parietal cell antibody titers, EGD should be considered to confirm gastric mucosa atrophy.

Adult↗
PubMed2005

Tributes to Miriam.

Explore the source record for details and available documents.

Education, Medical↗
PubMed2005

Usefulness of tumor markers CA 125 and CA 15.3 at diagnosis and during follow-up in non-Hodgkin's lymphoma: study of 200 patients.

CA 125 and CA 15.3 serum levels were measured at diagnosis, after treatment and at the time of recurrence in 200 consecutive patients (114 males, median age 56 years) with non-Hodgkin's lymphoma (NHL) to explore its usefulness in the evaluation of response to treatment and survival in patients with NHL compared to lactate dehydrogense (LDH) and beta2-microglobulin (beta2-M). Their association with the clinical - biologic parameters at diagnosis, response to treatment, event-free survival (EFS) and overall survival (OS) was analysed. Eighty-six patients (43%) had elevated CA 125 levels and 35 (17.5%) had elevated CA 15.3 levels at diagnosis. CA 125 was associated with advanced stage, lung, pleural or gastrointestinal tract involvement and CA 15.3 was correlated with advanced stage, bone involvement, aggressive histology and bulky disease. LDH had the highest predictive value for failure to achieve complete remission (P = 0.001). A shorter OS was associated with increased LDH (P < 0.0001), beta2-M (P = 0.013) and CA 125 (P = 0.025) whereas CA 15.3 was associated with a shorter EFS (P = 0.027). When elevated at diagnosis, CA 125 and CA 15.3 should be monitored during follow-up of patients with NHL.

Adolescent↗
PubMed2005

The prognosis of HIV-infected patients with diffuse large B-cell lymphoma treated with chemotherapy and highly active antiretroviral therapy is similar to that of HIV-negative patients receiving chemotherapy.

In the era of highly active antiretroviral treatment (HAART), the prognosis of AIDS-related lymphomas might be similar to that of aggressive B-cell lymphomas in human immunodeficiency (HIV)-negative patients. In this study we found that HIV-infected patients with diffuse large B-cell lymphoma treated with cyclophosphamide, hydroxydoxorubicin, vincristine and prednisone (CHOP) and HAART showed a similar response rate to chemotherapy, disease-free survival and overall survival as those of HIV-negative patients receiving CHOP.

Adult↗
PubMed2005

Highly active antiretroviral therapy and outcome of AIDS-related Burkitt's lymphoma or leukemia. Results of the PETHEMA-LAL3/97 study.

Short, intensive cycles of chemotherapy have resulted in improved survival in BurkittOs lymphoma/leukemia (BL) in adults. The prognosis of patients with immunodeficiency virus (HIV)-associated BL is considered to be poor, but these patients have seldom been treated with BL-specific protocols. However, a study (PETHEMA-LAL3/97) in which patients with BL were treated regardless of their HIV status failed to find differences between HIV-infected and immunocompetent individuals. Furthermore, patients who received highly active antiretroviral therapy (HAART) seemed to have a slightly better disease-free survival than those who did not (p=0.051). We extended the follow-up analysis to elucidate the role of HAART in the survival of HIV-infected patients included in the PETHEMA-LAL3/97 protocol.

Acquired Immunodeficiency Syndrome↗
PubMed2005

Comparison of intensive chemotherapy, allogeneic or autologous stem cell transplantation as post-remission treatment for adult patients with high-risk acute lymphoblastic leukemia. Results of the PETHEMA ALL-93 trial.

BACKGROUND AND OBJECTIVES: The optimal post-remission therapy for adults with high-risk acute lymphoblastic leukemia (ALL) is not well established. This multicenter randomized trial by the Spanish PETHEMA Group was addressed to compare three options of post-remission therapy in adults with high-risk ALL: chemotherapy, allogeneic stem cell transplantation (SCT) and autologous SCT. DESIGN AND METHODS: A total of 222 valid high-risk ALL patients entered the trial. All received a standard five-drug/five-week induction course. Patients in complete remission with an HLA-identical family donor were assigned to allogeneic SCT (n=84) and the remaining were randomized to autologous SCT (n=50) or to delayed intensification followed by maintenance chemotherapy up to 2 years in complete remission (n=48). RESULTS: Overall, 183 patients achieved complete remission (82%). With a median follow-up of 70 months, the median disease-free survival and overall survival were 17 and 23 months, respectively. The 5-year disease-free survival and overall survival were 35% (95% CI, 30%-41%) and 34% (95% CI, 28%-39%), respectively. Patients allocated to the chemotherapy, allogeneic and autologous SCT were comparable in the main pre-treatment ALL characteristics and the rate of response to therapy. Intention-to-treat analysis showed no differences between patients according to whether they had or did not have a donor in disease-free survival (39%, 95% CI 30-48% vs. 33%, 95% CI 23-41%) and overall survival (44%, 95% CI 35-52% vs. 35%, 95% CI 25-44%), as well as for autologous SCT vs. chemotherapy comparisons (disease-free survival: 40%, 95% CI 28-52% vs. 51%, 95% CI 37-67%; overall survival: 43%, 95% CI 29-58% vs. 52%, 95% CI 39-65%). No differences were observed when the analysis was made on the basis of the treatment actually performed. INTERPRETATION AND CONCLUSIONS: This study failed to prove that, when a family donor is available, allogeneic SCT produces a better outcome than autologous SCT or chemotherapy in adults with high-risk ALL.

Adolescent↗
PubMed2004

Feasibility and results of autologous stem cell transplantation in de novo acute myeloid leukemia in patients over 60 years old. Results of the CETLAM AML-99 protocol.

BACKGROUND AND OBJECTIVES: The benefits of high-dose cytarabine, anthracyclines and hematopoietic stem cell transplantation in the treatment of acute myeloid leukemia (AML) are greater in younger rather than in older patients. We assessed the proportion of patients over 60 years with de novo AML who qualified for intensive therapy and determined the feasibility and results of autologous stem cell transplantation (ASCT) in first complete remission (CR). DESIGN AND METHODS: Induction therapy included idarubicin, cytarabine and etoposide. Patients who achieved CR received one cycle of mitoxantrone and cytarabine and ASCT as consolidation therapies. RESULTS: Over a 4-year period, 258 patients were registered of whom 135 (52%) were enrolled for intensive treatment. The CR rate was 61%, advanced age (p=0.033) and unfavorable cytogenetics (p=0.015) emerged as independent negative prognostic factors for CR. The 2-year overall survival (OS) was 23 % (CI 14%-30%) and was poorer in patients with unfavorable cytogenetics (p=0.035), age over 70 years (p=0.019) or leukocytosis (p=0.006). Only 27% of the potential candidates underwent ASCT. The probability of 2-year leukemia-free survival after consolidation was 39% (CI 6%-71%) for these patients and 22% (CI 6% - 39%) for candidate patients not undergoing ASCT (p=0.07). INTERPRETATION AND CONCLUSIONS: Over 25% of the patients 60 to 70 years with de novo AML benefit from standard intensive treatment. In these patients, ASCT has a tolerable toxicity and may have a positive impact on leukemia-free survival.

Acute Disease↗
PubMed2003

[Reasons for not carrying out stem cell transplantation in patients referred to a transplant unit].

BACKGROUND AND OBJECTIVE: Although indications of stem cell transplantation (SCT) are increasing, a transplant may not be performed in all planned cases for several reasons. Our objective was to investigate the reasons for which SCT was not performed in patients referred to a transplant unit. PATIENTS AND METHOD: Pretransplant data of 129 patients consecutively referred to a transplant unit between December 1999 and November 2002 were collected. Frequency and causes of non transplantation were analyzed. Transplanted and non transplanted patient's characteristics were compared. RESULTS: In 119 out of 129 patients, an autologous SCT was indicated and in 10 of them an allogeneic SCT was planned. Mean (SD) age was 46 (14) years (range, 13-69) and 69 (53.5%) were males. One hundred eighteen patients had malignant hematological diseases and 11 had solid tumours. Sixty-one patients showed complete response and 68 had a partial response. At the time of the analysis, 93 SCT had been performed in 90 (69.8%) patients. Autologous SCT was performed in 81 patients (two SCT in one patient) and allogeneic SCT in 10 (two in one patient). Two (1.5%) patients were still awaiting SCT. An SCT was not performed in 37 (28.7%) patients. Causes of non transplantation included: in 12 (32.5%) cases, relapse and/or progression at the time the SCT had been planned; in 12 (32.5%), delay or change in the therapeutic decision; in 9 (24%), poor mobilization; and in 4 (11%), patient's refusal. When delay in SCT was excluded from the analysis, the frequency of no transplant was 19.4%. In 21 (57%) patients of the non-SCT group, peripheral stem cells were previously collected by apheresis. Both groups (SCT and non-SCT) were comparable regarding patients' and disease characteristics except for a more advanced age in the non-SCT group (51 [12] vs 44 [14] years, p<0.005) and status of the disease at the pretransplant visit. CONCLUSIONS: The frequency of not performing an SCT in patients referred to a SCT unit was considerable. Relapses and disease progression and poor mobilization were the main causes for it. Delay was also a relatively common cause.

Adolescent↗
PubMed2003

Lack of influence of human immunodeficiency virus infection status in the response to therapy and survival of adult patients with mature B-cell lymphoma or leukemia. Results of the PETHEMA-LAL3/97 study.

BACKGROUND AND OBJECTIVES: Short, intensive multiagent chemotherapy has resulted in significant progress in Burkitt's lymphoma and leukemia. A protocol was designed to treat all adult patients with mature B-cell lymphoma or leukemia with the aims of comparing the response to therapy and survival with regards to their HIV infection status. DESIGN AND METHODS: Fifty-three adult patients with advanced stage Burkitt's lymphoma or Burkitt's leukemia were treated. Response to therapy, survival and toxicity were evaluated according to their HIV infection status. RESULTS: The median age of the patients was 53 years (range 15-74). There were no differences in CR rates between HIV-negative (77%) and HIV-positive patients (71%). Only age > 60 years was associated with a lower CR rate (OR 0.18, 95%CI 0.04-0.81, p=0.026). The 2-year overall survival (OS) probability was 51% (95%CI, 38%-64%) for the 53 patients. The OS of HIV-negative and HIV-positive patients did not significantly differ. Only age > 60 years was associated with a shorter OS (OR 5.1, 95%CI 2.0-12.7, p=0.001). The 2-year disease free survival (DFS) for the 40 patients achieving CR was 60% (95%CI, 45%-75%). Age > 60 years was the only identified factor associated with a shorter DFS (OR 5.2, 95%CI 1.4-20, p=0.015). INTERPRETATION AND CONCLUSIONS: This study confirms the effectiveness of intensive strategies in adult patients with advanced stage Burkitt's lymphoma or leukemia. It also shows the feasibility of these strategies in individuals with HIV infection with comparable results. Advanced age proved to be the main adverse prognostic factor for response to therapy and survival.

Adolescent↗