Laparotomy-staged IA versus IIA Hodgkin's disease. A comparative study with evaluation of prognostic factors for stage IIA disease

Ninety-one laparotomy-staged (LAP) IA and IIA Hodgkin's disease (HD) patients were analyzed to evaluate the prognostic significance of stage, mediastinal status, extranodal disease and histology. Forty IA patients were treated with radiotherapy (XRT) only; of 51 IIA patients, 44 received XRT only and 7 had additional chemotherapy. Disease-free survival (DFS) at 5 and 10 years was 81% and 70%, respectively, with overall survival (S) of 93% and 86%, respectively. Disease-free survival for IA patients (93% at 5 and 10 years) was significantly superior to IIA (73% at 5 years, 52% at 10 years). Survival differences were not statistically significant. For IIA patients receiving XRT only, large mediastinal disease was an adverse factor for DFS. Small mediastinal disease in IIA was significantly better than no mediastinal disease. For the whole group of LAP IA and IIA treated by XRT only, three prognostic groups were identified: (1) Stage IA and Stage IIA with mediastinal disease, but less than 7.5 cm in width was highly favorable with less than 10% relapse; (2) Stage IIA nonmediastinal had an intermediate prognosis with relapse in about 33%; (3) Stage IIA large mediastinal (greater than or equal to 7.5 cm) had an unfavorable DFS with relapse in about 55%. The third group contained a highly unfavorable subset with mediastinal masses greater than 10 cm, all of whom relapsed. Salvage therapy was successful in 60% of relapsing patients. In the context of relatively effective salvage therapy, the role of adjuvant chemotherapy in adverse prognostic groups is discussed and it is concluded that the only clearly justifiable use for adjuvant chemotherapy is in patients with massive (greater than 10 cm) mediastinal adenopathy.     

Hodgkin's disease in elderly patients (> or =60): clinical outcome and treatment strategies

PURPOSE: Older age is an adverse prognostic factor for survival for patients with Hodgkin's disease. This study assessed the outcome of elderly patients (>or=60 years) with Hodgkin's disease treated with curative intent in an attempt to identify the optimal treatment strategies for this group of patients. METHODS AND MATERIALS: Eighty-six patients, 60-93 years old at the time of diagnosis, were treated for Hodgkin's disease with radical intent between 1969 and 1995. All patients underwent radiographic staging of the chest, abdomen, and pelvis, and 17 patients underwent staging laparotomy. Fifty-two patients had early-stage disease (Stage IA-IIA) and 34 had Stage IIB-IV Hodgkin's disease. The median follow-up time was 75 months (range 24-267) for surviving patients. RESULTS: The 10-year actuarial freedom from treatment failure (FFTF) rate for all patients was 62%. The 10-year FFTF rate for patients with Stage IA-IIA and Stage IIB-IV disease was 71% and 49%, respectively (p = 0.03). Patients with early-stage disease treated with chemoradiotherapy had a lower crude rate of treatment failure (20%) than patients treated with either chemotherapy alone (33%) or radiotherapy alone (46%). However, no statistically significant difference was found between the treatment groups in terms of actuarial FFTF or overall survival. The 5- and 10-year overall survival rate (all causes) for all patients was 48% and 30%, respectively. The 10-year survival rate for patients with Stage IA-IIA and Stage IIB-IV disease was 31% and 26%, respectively (p = 0.07). On multiple regression analysis, including age, treatment, and stage in the Cox regression model with respect to overall survival, age was a marginally significant factor (p = 0.08). For FFTF, age was not a significant factor in the model (p = 0.11). We analyzed the subsequent outcome of patients who developed a first recurrence after initial treatment; the 5-year survival rate was only 20% after recurrence of Hodgkin's disease. Initial treatment was reasonably well tolerated. CONCLUSION: Although more patients died of other causes than Hodgkin's disease, the recurrence of Hodgkin's disease had a significant impact on survival. Thus, we favor the use of chemoradiotherapy in early-stage patients >60 years to minimize the risk of relapse.     

Second-line chemotherapy in patients with relapsed extragonadal nonseminomatous germ cell tumors: results of an international multicenter analysis.

PURPOSE: Relapsed extragonadal germ cell tumors patients (EGGCT) are treated with identical salvage chemotherapy regimens, as are patients with metastatic testicular cancer. This investigation evaluates the results of second-line chemotherapy in nonseminomatous EGGCT and tries to identify prognostic factors for survival. PATIENTS AND METHODS: We conducted a retrospective review of 142 patients treated at eleven European and American centers between 1975 and 1996. All had received cisplatin-containing regimens as induction treatment. RESULTS: Twenty-seven of 142 patients (19%) were long-term disease-free, 11% with primary mediastinal and 30% of patients with primary retroperitoneal disease. Median follow-up since start of salvage treatment was 11 months (range, 1 to 157) for all patients and 45 months (range, 6 to 157) for surviving patients. Forty-eight patients (34%) received high dose chemotherapy with autologous bone marrow transplant at relapse, and 10 of these patients (21%) are continuously disease-free. Primary mediastinal location (P =.003), sensitivity to cisplatin (P =.003), elevated beta-HCG at relapse (P: =.04), and normal LDH at diagnosis (P =.01) were shown to be significant negative prognostic factors for overall survival in univariate; mediastinal location [relative risk ratios (HR) = 1.9; 95% confidence intervals (CI), 1.2 to 3.0] and sensitivity to cisplatin [HR = 2.4; 95% CI, 1.1 to 5.2] were significant negative prognostic factors in multivariate analysis. CONCLUSION: Although current salvage strategies will cure between 20% and 50% of recurrent metastatic testicular cancer, relapsed nonseminomatous EGGCT patients appear to have an inferior survival rate, in particular in case of primary mediastinal location. Mediastinal primary tumor and inadequate response to cisplatin-based induction chemotherapy have been identified as independent negative prognostic factors, both associated with an approximately two-fold higher risk for failure of salvage treatment.     

Three cycles of ABDV plus extended field radiotherapy in patients with poor prognosis early-intermediate stage Hodgkin's disease

The aim of the study was to verify the possibility of treating patients with poor prognosis early-intermediate Hodgkin's disease with a combined modality therapy consisting of three cycles of ABVD followed by extended field irradiation (EFRT). No patient had bulky mediastinum or had previously been administered chemo- or radiotherapy. At pathological restaging, 40/44 (91%) evaluable patients achieved complete responses (CR). After a ten-year followup, freedom from progression (FFP), relapse-free survival (RFS) and overall survival (OS) were 80%, 83% and 81%, respectively. Of the prognostic factors, univariate analysis showed that only stage III negatively influenced RFS, but not OS. Toxicity was mild except for subclinical mediastinal fibrosis in 32.5% of CR patients. No patient reported reduced fertility. Two cases of second neoplasms were recorded: one ameboid glioma and one thymoma, both occurring within five years after discontinuing chemo-radiotherapy. Our data suggest that three cycles of ABVD preceeding EFRT is an effective treatment for poor prognosis early-intermediate stage Hodgkin's disease; nevertheless, stage III patients and some stage II patients with unfavorable prognostic factors should be treated with a more aggressive approach.     

Low-dose radiation is sufficient for the noninvolved extended-field treatment in favorable early-stage Hodgkin's disease: long-term results of a randomized trial of radiotherapy alone.

PURPOSE: To show that radiotherapy (RT) dose to the noninvolved extended field (EF) can be reduced without loss of efficacy in patients with early-stage Hodgkin's disease (HD). PATIENTS AND METHODS: During 1988 to 1994, pathologically staged patients with stage I or II disease who were without risk factors (large mediastinal mass, extranodal lesions, massive splenic disease, elevated erythrocyte sedimentation rate, or three or more involved areas) were recruited from various centers. All patients received 40 Gy total fractionated dose to the involved field areas but were randomly assigned to receive either 40 Gy (arm A) or 30 Gy (arm B) total fractionated dose for the clinically noninvolved EF. No chemotherapy was given. RT films were prospectively reviewed for protocol violations and recurrences retrospectively related to the applied RT. RESULTS: Of 382 recruited patients, 376 were eligible for randomized comparison, 190 in arm A and 186 in arm B. Complete remission was attained in 98% of patients in each arm. With a median follow-up of 86 months, 7-year relapse-free survival (RFS) rates were 78% (arm A) and 83% (arm B) (P =.093). The upper 95% confidence limit for the possible inferiority of arm B in RFS was 4%. Corresponding overall survival rates were 91% (arm A) and 96% (arm B) (P =.16). The most common causes of death (n = 27) were cardiorespiratory disease/pulmonary embolisms (seven), second malignancy (six), and HD (five). Protocol violation was associated with significantly poorer RFS. Nonirradiated nodes were involved in 42 of 52 reviewed relapses, infield areas in 18, marginal areas in 17, and extranodal sites in 16. CONCLUSION: EF-RT alone attains good survival rates in favorable early-stage HD. The 30-Gy dose is adequate for clinically noninvolved areas. Protocol violation worsens the subsequent prognosis. Relapse patterns suggest that systemic therapy can reduce the 20% long-term relapse rate.     

Microsatellite instability and 8p allelic imbalance in stage B2 and C colorectal cancers.

BACKGROUND: Microsatellite instability (MSI) and allelic imbalance involving chromosome arms 5q, 8p, 17p, and 18q are genetic alterations commonly found in colorectal cancer. We investigated whether the presence or absence of these genetic alterations would allow stratification of patients with Astler-Coller stage B2 or C colorectal cancer into favorable and unfavorable prognostic groups. METHODS: Tumors from 508 patients were evaluated for MSI and allelic imbalance by use of 11 microsatellite markers located on chromosome arms 5q, 8p, 15q, 17p, and 18q. Genetic alterations involving each of these markers were examined for associations with survival and disease recurrence. All P values are two-sided. RESULTS: In univariate analyses, high MSI (MSI-H), i.e., MSI at 30% or more of the loci examined, was associated with improved survival (P =.02) and time to recurrence (P =.01). The group of patients whose tumors exhibited allelic imbalance at chromosome 8p had decreased survival (P =.02) and time to recurrence (P =.004). No statistically significant associations with survival or time to recurrence were observed for markers on chromosome arms 5q, 15q, 17p, or 18q. In multivariate analyses, MSI-H was an independent predictor of improved survival (hazard ratio [HR] = 0.51; 95% confidence interval [CI] = 0.31-0.82; P =.006) and time to recurrence (HR = 0.42; 95% CI = 0.24-0.74; P =.003), and 8p allelic imbalance was an independent predictor of decreased survival (HR = 1.89; 95% CI = 1.25-2.83; P =. 002) and time to recurrence (HR = 2.07; 95% CI = 1.32-3.25; P =.002). CONCLUSIONS: Patients whose tumors exhibited MSI-H had a favorable prognosis, whereas those with 8p allelic imbalance had a poor prognosis; both alterations served as independent prognostic factors. To our knowledge, this is the first report of an association between 8p allelic imbalance and survival in patients with colorectal cancer.     

Randomized comparison of ABVD chemotherapy with a strategy that includes radiation therapy in patients with limited-stage Hodgkin's lymphoma: National Cancer Institute of Canada Clinical Trials Group and the Eastern Cooperative Oncology Group.

PURPOSE: We report results of a randomized trial comparing ABVD (doxorubicin, bleomycin, vinblastine, and dacarbazine) chemotherapy alone with treatment that includes radiation therapy in patients with limited-stage Hodgkin's lymphoma. PATIENTS AND METHODS: Patients with nonbulky clinical stage I to IIA Hodgkin's lymphoma were stratified into favorable and unfavorable risk cohorts. Patients allocated to radiation-containing therapy received subtotal nodal radiation if favorable risk or combined-modality therapy if unfavorable risk. Patients allocated to ABVD received four to six treatment cycles. RESULTS: We evaluated 399 patients. Median follow-up is 4.2 years. In comparison with ABVD alone, 5-year freedom from disease progression is superior in patients allocated to radiation therapy (P = .006; 93% v 87%); no differences in event-free survival (P = .06; 88% v 86%) or overall survival (P = .4; 94% v 96%) were detected. In a subset analyses comparing patients stratified into the unfavorable cohort, freedom from disease progression was superior in patients allocated to combined-modality treatment (P = .004; 95% v 88%); no difference in overall survival was detected (P = .3; 92% v 95%). Of 15 deaths observed, nine were attributed to causes other than Hodgkin's lymphoma or acute treatment-related toxicity. CONCLUSION: In patients with limited-stage Hodgkin's lymphoma, no difference in overall survival was detected between patients randomly assigned to receive treatment that includes radiation therapy or ABVD alone. Although 5-year freedom from disease progression was superior in patients receiving radiation therapy, this advantage is offset by deaths due to causes other than progressive Hodgkin's lymphoma or acute treatment-related toxicity.     

BAG-1: a novel biomarker predicting long-term survival in early-stage breast cancer.

PURPOSE: Among women with early-stage breast cancer treated with lumpectomy and radiation therapy, 30% to 40% will develop metastatic disease, which is often fatal. A need exists therefore for biomarkers that distinguish patients at high risk of relapse. We performed a retrospective correlative analysis of BAG-1 protein expression in breast tumors derived from a cohort of early-stage breast cancer patients. PATIENTS AND METHODS: Archival paraffin blocks from 122 women with stages I to II breast cancer treated with lumpectomy and radiation therapy (median follow-up, 12.1 years) were analyzed by immunohistochemical methods using monoclonal antibodies recognizing BAG-1 and other biomarkers, including Bcl-2, estrogen receptor, progesterone receptor, p53, and HER2/Neu. Immunostaining data were correlated with distant metastasis-free survival (DMFS) and overall survival (OS). RESULTS: Cytosolic immunostaining for BAG-1 was upregulated in 79 (65%) of 122 invasive breast cancers (P <.001) compared with normal breast. Elevated BAG-1 was significantly associated with longer DMFS and OS, overall (stages 1 and II) and in node-negative (stage I only) patients, on the basis of univariate and multivariate analyses (DMFS, P =.005; OS, P =.01, in multivariate analysis of all patients; DMFS, P =.005; OS, P =.001, in multivariate analysis of node-negative patients). All other biomarkers failed to reach statistical significance in multivariate analysis. Clinical stage was an independent predictor of OS (P =.04) and DMFS (P =.02). CONCLUSION: These findings provide preliminary evidence that BAG-1 represents a potential marker of improved survival in early-stage breast cancer patients, independent of the status of axillary lymph nodes.     

Prognostic factors for subdiaphragmatic involvement in clinical stage I-II supradiaphragmatic Hodgkin''s disease: a retrospective analysis of the GHSG.

Background: Staging laparotomy and splenectomy were routinely performed in patients with early-stage Hodgkin's disease (HD) qualifying for radiotherapy alone to determine the exact extent of disease. However, staging laparotomy is associated with a considerable number of side effects, warranting more sophisticated diagnostic procedures and new therapy strategies. We retrospectively analyzed patients undergoing staging laparotomy to identify pretherapy risk factors predicting the probability of abdominal disease and to define high-risk groups that might benefit from staging laparotomy and subsequent stage-adjusted treatment.Patients and methods: Between February 1988 and January 1993, 391 patients with CS I–II supradiaphragmatic Hodgkin's disease underwent staging laparotomy and splenectomy according to the treatment policy of the German Hodgkin's Lymphoma Study Group (GHSG) for early stages of Hodgkin's disease. Univariate and multivariate analysis of pretherapeutic clinical characteristics were performed in an attempt to predict staging laparotomy results and to identify risk groups.Results: Of the 391 patients, 81 (21%) had subdiaphragmatic disease. Eighteen percent were upstaged to PS III and three percent to PS IV. By a multivariate model the following parameters were independent risk factors for positive surgical staging: left cervical involvement (P < 0.001), mediastinal involvement (P < 0.009), Karnofsky performance status (P < 0.004) and histology (P < 0.04). In our analysis gender (P < 0.08) and ESR (P < 0.06), often described as of high prognostic value, was not significant. The presence of systemic symptoms, number of involved areas and clinical stage were not associated with abdominal disease, as described in several former publications.To define high-risk groups, which comprise at least 15% of patients of the cohort and have a risk of subdiaphragmatic involvement of >35%, combinations of only two or three of the predictive factors were analyzed. With respect to these criteria the following subgroups of patients were identified as having a high risk for subdiaphragmatic disease (>35%): a) left cervical lymph node involvement and no mediastinal involvement (n = 98, observed risk 36%); b) no mediastinal involvement and MC/LD histology (n= 113, observed risk 40%).Conclusions: We conclude that initial clinical characteristics are predictive for occult abdominal involvement in early clinical stages of Hodgkin's disease. The impact of these risk factors on future therapeutical strategies have to be evaluated.     

An analysis of prognostic factors in early stage Hodgkin's disease

An analysis of prognostic factors has been carried out in 398 patients presenting with clinical Stage I and II Hodgkin's disease treated between 1963 and 1979. By life table analysis older age, lymphocyte depletion histology, systemic symptoms, mediastinal node bulk, and erythrocyte sedimentation rate (ESR) greater than 40 mm/h were associated with a significantly worse survival probability. On multiple factor regression analysis only age and stage were independent prognostic variables for survival, with systemic symptoms having borderline significance. Using this information, together with other analyses of prognosis in early Hodgkin's disease three groups of patients are defined. The first with a predicted 5-year survival of 78% would include patients possessing at least one of the following features; age greater than 60, lymphocyte depletion, greater than 3 sites involved, systemic symptoms, mediastinal/thoracic ratio of greater than 1/3. The second groups present with at least two of the following factors; ESR greater than 40 mm/h, male sex, 3 involved sites, or mixed cellularity histology, and the 5 year survival probability is 84%. The remaining Stage I and II patients would constitute a good prognosis group with a predicted 5-year survival of 92%.     

Cancer and cardiac mortality among 15-year survivors of cancer diagnosed during childhood or adolescence.

PURPOSE: To evaluate the impact of cardiac disease and second malignant neoplasms on late mortality rate and to identify risk factors for late mortality among 15-year survivors of cancer diagnosed during childhood or adolescence. PATIENTS AND METHODS: Gender-specific all-cause and cause-specific (cardiac disease, cancer) standardized mortality ratios were calculated. Kaplan-Meier survival estimates and Cox regression analyses were performed to determine the relationship of several demographic and treatment variables to survival. RESULTS: Patients who survived for 15 years after diagnosis had excess subsequent all-cause, cancer (second malignant neoplasms only), and cardiac mortality rates. No decrease in the late mortality rate by treatment era (1960 to 1970, 1971 to 1984) was identified. Risk factors for males included disease recurrence during the first 15 years after diagnosis, treatment with doxorubicin, and the diagnosis of Hodgkin's disease. Those for females included treatment with radiation therapy, treatment with an alkylating agent, and disease recurrence during the first 15 years after diagnosis. Cox regression analysis demonstrated that only an initial duration of remission of less than 15 years (P <.01) and treatment with doxorubicin (P =.08) were significantly associated with shorter survival time for males. No variable was significantly associated with shorter survival time for females in Cox regression analysis. CONCLUSION: Fifteen-year survivors of childhood cancer have excess mortality. More effective treatments must be developed to reduce this excess risk. Fifteen-year relapse-free survivors did not have excess mortality. This group will require continued observation to determine whether excess mortality will become apparent as more events occur.     

The prognosis of Hodgkin's disease in older adults

This investigation was undertaken to assess the apparent poor survival of older patients with Hodgkin's disease. The clinical course of Hodgkin's disease in 136 patients, 60 to 79 years of age, was compared with that of 223 patients, 40 to 59 years of age. The patients registered from November 1977 through December 1983 had not been previously treated, and were treated at eight cancer centers. When the prognosis of all patients was examined by age, a definite change in the pattern of survival first appeared in the 60- to 69-year-old cohort. The entire older group (60 to 79 years) experienced twice the risk of dying from Hodgkin's disease and four times the risk of dying from other causes than did the younger group. In both groups, stage of disease was the strongest factor in predicting adjusted survival. Delay in treatment and advanced stage at presentation were not characteristic of Hodgkin's disease in older patients as has been postulated. Older patients responded to therapy with a similar complete remission rate (84% v 88% in the younger group, P = .24). From this study, we conclude that (1) Hodgkin's disease in the older adult does not have a different natural history, its major risk factors are similar to those known in other age groups, and thus should be amenable to existing therapeutic approaches; and (2) the prognosis of older patients with Hodgkin's disease has been obscured in previous studies by the inclusion of deaths due to other causes in survival estimates.     

Two cycles of MOPP and radiotherapy for stage III1A and stage III1B Hodgkin's disease

One hundred two adult patients with stage III1A (76 patients) and stage III1B (26 patients) Hodgkin's disease were treated with two cycles of mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) and radiotherapy (XRT) between 1970 and 1984. Sixty-four of the patients were treated between 1970 and 1978 with two cycles of MOPP and XRT to the mantle, upper abdomen, and pelvis. The remaining 38 patients were treated from 1978 to 1984 with a modification of the protocol in which pelvic XRT was omitted and low-dose whole-lung XRT was administered to patients with unfavorable mediastinal disease. The 10-year actuarial freedom-from-progression (FFP) and determinate survival rates at a mean follow-up of 93 months were 84% and 86% for stage III1 disease, 86% and 84% for stage III1A disease, and 78% and 91% for stage III1B disease. Three patients died of treatment-related toxicities without evidence of Hodgkin's disease, two died of complications of myelosuppression and one of acute nonlymphocytic leukemia (ANLL). Neither FFP nor determinate survival rates were significantly influenced by B symptoms, unfavorable mediastinal disease, histologic subtype, extent of abdominal disease, the omission of pelvic XRT, the use of whole-lung XRT, or the number of splenic nodules. Patients 40 years of age or older had a 73% determinate survival rate at 10 years compared with 88% for patients younger than 40 years (P = .01). This survival difference was due to treatment-related toxicity in the older group. This study indicates that two cycles of MOPP and XRT to the mantle and upper abdomen is as effective as more intensive treatment for all patients with stage III1 Hodgkin's disease. This treatment program can preserve fertility and has had only a 1% actuarial incidence of ANLL at 15 years.     

Results of a prospective trial of mantle irradiation alone for selected patients with early-stage Hodgkin's disease.

PURPOSE: To determine the efficacy of mantle radiation therapy alone in selected patients with early-stage Hodgkin's disease. PATIENTS AND METHODS: Between October 1988 and June 2000, 87 selected patients with pathologic stage (PS) IA to IIA or clinical stage (CS) IA Hodgkin's disease were entered onto a single-arm prospective trial of treatment with mantle irradiation alone. Eighty-three of 87 patients had > or = 1 year of follow-up after completion of mantle irradiation and were included for analysis in this study. Thirty-seven patients had PS IA, 40 had PS IIA, and six had CS IA disease. Histologic distribution was as follows: nodular sclerosis (n = 64), lymphocyte predominant (n = 15), mixed cellularity (n = 3), and unclassified (n = 1). Median follow-up time was 61 months. RESULTS: The 5-year actuarial rates of freedom from treatment failure (FFTF) and overall survival were 86% and 100%, respectively. Eleven of 83 patients relapsed at a median time of 27 months. Nine of the 11 relapses contained at least a component below the diaphragm. All 11 patients who developed recurrent disease were alive without evidence of Hodgkin's disease at the time of last follow-up. The 5-year FFTF in the 43 stage I patients was 92% compared with 78% in the 40 stage II patients (P =.04). Significant differences in FFTF were not seen by histology (P =.26) or by European Organization for Research and Treatment of Cancer H-5F eligibility (P =.25). CONCLUSION: Mantle irradiation alone in selected patients with early-stage Hodgkin's disease is associated with disease control rates comparable to those seen with extended field irradiation. The FFTF is especially favorable among stage I patients.     

Treatment of primary progressive Hodgkin's and aggressive non-Hodgkin's lymphoma: is there a chance for cure?

PURPOSE: To determine differences in prognosis between primary progressive Hodgkin's disease (HD) and aggressive non-Hodgkin's lymphoma (NHL), we retrospectively analyzed patients with progressive lymphoma who were treated with different salvage chemotherapy regimens including high-dose chemotherapy (HDCT) followed by autologous stem-cell support (ASCT). PATIENTS AND METHODS: One hundred thirty-one patients with primary progressive lymphoma (HD, n = 67; NHL, n = 64) were enrolled. Primary progressive disease was defined as disease progression during first-line chemotherapy or only transient response (complete or partial response lasting 相似文献   

The adjuvant role of two cycles of MOPP and low-dose lung irradiation in stage IA through IIB Hodgkin's disease: preliminary results

Fifty-eight laparotomy-staged I and II patients with upper torso presentations of Hodgkin's disease and 8 patients with lymphangiogram-staged lower torso disease were treated with radiotherapy alone or with 2 cycles of MOPP and radiotherapy. Patients with upper torso disease with either no mediastinal or only small mediastinal disease without hilar involvement and with no "B" symptoms were treated with mantle radiotherapy alone. Patients with large mediastinal masses or hilar disease were treated with 2 cycles of MOPP followed by definitive mantle irradiation and low dose lung irradiation. Those for whom "B" symptoms were the only adverse prognostic feature received 2 cycles of MOPP and mantle radiotherapy. Patients with lower torso disease were treated with radiotherapy alone if the disease was limited to the pelvis. Those with more extensive disease received 2 cycles of MOPP prior to radiotherapy. The 4-year survival for all 66 patients was 97%. The corresponding disease-free and freedom from second relapse figures were 77% and 92%. Survival for the patients with unfavorable presentations who received 2 cycles of MOPP and radiotherapy was 100%. It was 92% for the group with favorable presentations who were treated with radiotherapy only.     

Oncogenes and male breast carcinoma: c-erbB-2 and p53 coexpression predicts a poor survival.

PURPOSE: To investigate the prognostic value of biomarkers in male breast carcinoma (MBC). PATIENTS AND METHODS: Fifty patients (mean age, 62.2 years) with invasive ductal carcinoma were retrospectively studied. All patients received surgery; 35 had adjuvant postoperative therapy. The median follow-up was 59 months (range, 1 to 230 months). c-myc, c-erbB-2, p53, and bcl-2 proteins were immunohistochemically detected on sections from formalin-fixed, paraffin-embedded tissues using 9E11, CB11, DO7, and bcl-2 124 monoclonal antibodies (mAbs). Estrogen, progesterone, and androgen receptors were detected using specific mAbs. Cell proliferation was assessed by MIB-1 mAb. RESULTS: In univariate analysis, c-myc, c-erbB-2, and p53 protein overexpression was significantly correlated with prognosis. The median survival was 107 months for c-myc-negative and 52 months for c-myc-positive patients (P =.01), 96 months for c-erbB-2-negative and 39 months for c-erbB-2-positive patients (P =.02), and 100 months for p53-negative and 33 months for p53-positive patients (P =.0008). Tumor histologic grade (P =.01), tumor size (P =.02), patient age at diagnosis (P =.03), and MIB-1 scores (P =.0004) also had prognostic value. In multivariate analysis, only c-erbB-2 and p53 immunoreactivity retained independent prognostic significance. All nine patients who did not express c-erbB-2 and p53 proteins were alive after 58 months, whereas none of the 14 patients expressing both proteins survived at 61 months follow-up (P =.0002). CONCLUSION: Overexpression of c-myc, c-erbB-2, and p53 proteins may be regarded as an additional prognostic factor in MBC. The combination of c-erbB-2 and p53 immunoreactivity can stratify patients into different risk groups.     

AIDS-related Kaposi's Sarcoma: evaluation of potential new prognostic factors and assessment of the AIDS Clinical Trial Group Staging System in the Haart Era--the Italian Cooperative Group on AIDS and Tumors and the Italian Cohort of Patients Naive From Antiretrovirals.

PURPOSE: To assess potential new prognostic factors and to validate the AIDS Clinical Trials Group (ACTG) for AIDS-related Kaposi's sarcoma (AIDS-KS) staging system in the highly active antiretroviral therapy (HAART) era. PATIENTS AND METHODS: We collected epidemiologic, clinical, staging, and survival data from 211 patients with AIDS-KS enrolled in two prospective Italian human immunodeficiency virus (HIV) cohort studies. We included in the analysis all patients with the diagnosis of KS made from January 1996, the time at which HAART became available in Italy. RESULTS: In the univariate analysis, survival was not influenced by sex, age, level of HIV viremia at KS diagnosis, HAART at KS diagnosis (HAART-na?ve v HAART-experienced), or type of HAART combination. Regarding ACTG classification, the 3-year survival rate was 85% for T0 patients and 69% for T1 patients (P =.007), 83% for S0 patients and 63% for S1 patients (P =.003), and 83% for I0 patients and 71% for I1 patients (P =.06). In the multivariate analysis, only the combination of poor tumor stage (T1) and poor systemic disease (S1) risk identified patients with unfavorable prognosis. The 3-year survival rate of patients with T1S1 was 53%, which was significantly lower compared with the 3-year survival rates of patients with T0S0, T1S0, and T0S1, which were 88%, 80%, and 81%, respectively (P =.0001). CONCLUSION: In the era of HAART, a refinement of the original ACTG staging system is needed. CD4 level does not seem to provide prognostic information. Two different risk categories are identified: a good risk (T0S0, T1S0, T0S1) and a poor risk (T1S1).     

国际预后分数预测晚期霍奇金淋巴瘤预后的可行性研究

背景与目的:目前,按标准方案治疗晚期霍奇金淋巴瘤(HodgkinNslymphoma,HL)治愈率可达60%。晚期HL国际预后因素课题组研究总结出晚期初治HL的7个不良预后因素:男性、年龄≥45岁、Ⅳ期、白细胞增高、淋巴细胞减少、低血红蛋白、低白蛋白,并据此提出了国际预后分数(internationalprognosticscore,IPS)的概念。本研究旨在探索应用IPS预测晚期HL预后的价值。方法:回顾性分析1980年1月至2004年12月中山大学肿瘤防治中心初次治疗的141例晚期HL,按照确诊时患者不良预后因素的数目计算IPS。采用Kaplan-Meier法进行生存分析,生存率的比较用log-rank检验,采用Cox部分风险模型进行多因素分析,按IPS分组计算生存率并进行生存率比较。结果:141例晚期HL患者5年无失败生存率(failurefreesurvival,FFS)为57.6%,5年总生存率(overallsurvival,OS)为68.1%。IPS=0～1、2、3和IPS≥4组的5年FFS分别为67.7%、63.2%、61.8%、34.9%;5年OS分别为81.0%、75.5%、70.3%、42.3%。低危患者(IPS0～2)和高危患者(IPS≥3)5年FFS分别为65.4%和48.9%(P=0.012);5年OS分别为78.4%和57.1%(P=0.004)。接受ABVD方案[阿霉素(A)、博来霉素(B)、长春花碱(V)、氮烯咪胺(D)]或MOPP方案[氮芥(M)、长春新碱(O)、甲基苄肼(P)、强的松(P)]治疗的低危患者的5年OS均优于高危患者;接受ABVD治疗的高危晚期HL患者5年FFS和OS均显著优于接受MOPP方案治疗者。多因素分析显示B症状、结外病变、接受MOPP方案化疗为晚期HLFFS和OS独立预后不良因素。结论:IPS对晚期HL的预后有较好的预测价值;高危晚期HL患者接受MOPP方案化疗生存比接受ABVD方案差,推荐接受ABVD方案或更强的方案化疗。