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.     

Decision analysis on alternative treatment strategies for favorable-prognosis, early-stage Hodgkin's disease.

PURPOSE: To compare the therapeutic outcomes of various treatment strategies in early-stage, favorable-prognosis Hodgkin's disease (HD) using methods of decision analysis. METHODS: We constructed a decision-analytic model to determine the life expectancy and quality-adjusted life expectancy for a hypothetical cohort of clinically or pathologically staged 25-year-old patients with early-stage, favorable-prognosis HD treated with varying degrees of initial therapy. Markov models were used to simulate the lifetime clinical course of patients, and baseline probability estimates were derived from published study results. RESULTS: Among patients with pathologic stage (PS) I to II, mantle and para-aortic (MPA) radiotherapy was favored over combined-modality therapy (CMT), mantle radiotherapy, and chemotherapy by 1.18, 1.33, and 1.55 years, respectively. For patients with clinical stage (CS) I to II, the treatment options of MPA-splenic radiotherapy, CMT, and chemotherapy yielded similar survival outcomes. Sensitivity analysis showed that the decision between CMT and MPA-splenic radiotherapy was highly influenced by the precise values of the estimates of treatment efficacy and long-term morbidity, the quality-of-life value assigned to the postsplenic irradiation state, and the time discount value used in the model. Probabilistic sensitivity analysis demonstrated that even if future studies doubled the precision of the estimates of the treatment-related variables, it would be impossible to demonstrate the superiority of one treatment over the other. CONCLUSION: Our model predicted that on average, MPA radiotherapy was clearly the preferred treatment for PS I to II patients. For CS I to II patients the treatment decision is a toss-up between MPA-splenic radiotherapy and CMT, emphasizing the importance of patient preference exploration and shared decision making between patient and physician when choosing between treatments.     

Hodgkin's disease stages IA and IIA. A long-term follow-up study on the gains achieved by modern therapy

One hundred forty-nine supradiaphragmatic Stage IA and IIA Hodgkin's disease (HD) patients treated according to one of two different policies, were analyzed to quantitate the therapeutic gains achieved in recent years. Forty-nine patients were managed according to the pre-1969 policy consisting of mantle radiotherapy (XRT) only without laparotomy staging and without subdiaphragmatic treatment. These cases constitute the old series (OS). Ninety-eight patients after 1969 received staging laparotomy-splenectomy and were treated with total or subtotal nodal irradiation, and in a small number also multiagent chemotherapy (MAC). These patients constitute the new series (NS). All prelaparotomy IA and IIA cases are included in the NS even if they became Stage III at laparotomy. Salvage therapy for relapsing disease differed between the OS and NS. The majority of OS relapsing patients received salvage XRT, while the majority of relapsing NS patients received MAC. The NS and OS patient groups are comparable by pretreatment parameters. There is a large and statistically significant improvement in disease-free survival (DFS) and survival (S) in the NS over the OS. At 13 years the NS group had a DFS of 65% compared to 38% in the OS, and S in the NS was 82% compared to 37% in the OS. The improvement in DFS is almost totally due to the addition of prophylactic periaortic XRT in the NS patients. A striking reversal of relapse patterns for the OS and NS was observed. Periaortic nodal relapse occurred in 37% of the OS patients and accounted for 64% of all relapses, while in the NS this failure pattern occurred in only 2% of all cases. Supradiaphragmatic relapse accounted for 74% of all relapses in the NS. Improved salvage of relapsed patients in the NS further added to the overall gain in survival. Whereas no relapsed patient in the OS achieved long-term survival (14% at 10 years, 0 at 25 years), one-half of NS relapses were salvaged by MAC (54% survival at 10 years from relapse). These data clearly document the striking therapeutic gains in Stage IA and IIA supradiaphragmatic HD resulting from the use of prophylactic periaortic XRT and MAC salvage for relapsing patients.     

Stage IA-IIB Hodgkin's disease: staging and treatment of patients with large mediastinal adenopathy

Ninety-two patients with clinically staged (CS) IA-IIB Hodgkin's disease (HD) with large mediastinal adenopathy (LMA) underwent three different staging and treatment approaches between April 1969 and December 1984. These approaches included: (1) staging laparotomy followed by radiation therapy (RT) alone; (2) staging laparotomy followed by combined RT and chemotherapy (CMT); or (3) clinical staging followed by CMT. Patients treated with CMT were more likely to have "B" symptoms, extension into extranodal sites, or stage III disease. Patients treated with RT alone had a significantly higher risk of relapse as compared to patients receiving CMT. No overall survival differences were seen between the three groups of patients. For patients treated with CMT without RT to the spleen or abdominal nodes, the risk of relapse in the abdomen was low (4%). These data suggest that for those CS I-II HD patients with LMA who are treated with CMT, the role for staging laparotomy and abdominal irradiation is limited. RT alone remains an option for some patients with LMA, but careful assessment of the anatomic extent of thoracic disease as well as staging laparotomy is essential if such treatment is recommended.     

Stage I to IIB Hodgkin's disease: the combined experience at Stanford University and the Joint Center for Radiation Therapy

The treatment records of 180 patients with pathological stage (PS) IB to IIB Hodgkin's disease treated at Stanford University Medical Center (SUMC) or the Joint Center for Radiation Therapy (JCRT) were reviewed. Pretreatment characteristics were analyzed to assess their influence on survival and freedom from relapse (FFR). The two most important disease characteristics predictive of relapse were the number and type of B symptoms present and the mediastinal mass ratio (MMR). Patients with both fevers and weight loss had a 7-year survival and FFR of only 57% and 48%, respectively. The poor prognosis in this group was apparent for treatment with either radiation (XRT) alone or combined modality therapy (CMT). Patients with night sweats only had no adverse effect of B symptoms on outcome. Patients with a MMR greater than 1/3 had a 7-year FFR of only 58% after XRT, but 79% after CMT (P = .12). The 7-year survivals for these patients were 85% and 88%, respectively. CMT improved the FFR of the entire group of 180 patients when compared with XRT (7-year FFR 86% and 74%, respectively, P = .02); however, survival in the two treatment groups was similar (88% and 89%). Among patients treated with radiation alone, there was a similar survival and FFR irrespective of whether pelvic irradiation was included in the initial treatment fields.     

Subdiaphragmatic Hodgkin's disease: laparotomy and treatment results in 49 patients

The clinical records of 1,616 patients with previously untreated Hodgkin's disease were reviewed. Forty-nine of these patients (3%) presented with disease limited to sites below the diaphragm and underwent laparotomy as part of their staging evaluation. The clinical and histological characteristics of this group of patients with subdiaphragmatic Hodgkin's disease are compared with those who presented with supradiaphragmatic disease. Splenectomy in 47 patients revealed splenic involvement in 16 (39%), and bulky splenic involvement (more than five gross nodules) in ten (24%). The final pathological stage (PS) distribution was PS I = 8, PS II = 37, PS IV = 4. No clinical stage (CS) IA patients and only two of 20 patients with negative paraaortic nodes on lymphogram had splenic involvement in contrast to eight of nine CS IIB patients. Freedom from relapse and survival were similar to patients with equivalent stage supradiaphragmatic disease. Splenic involvement and bulky splenic involvement were associated with a significantly decreased survival. Twelve out of 44 PS IA to IIB patients relapsed. In eight of these 12 patients, relapse was limited to sites above the diaphragm and another two patients relapsed both above and below the diaphragm. Patients who received total lymphoid irradiation were less likely to relapse above the diaphragm than patients who received no supradiaphragmatic irradiation. We recommend that CS IA and IIA patients with subdiaphragmatic disease undergo staging laparotomy and receive supradiaphragmatic irradiation as part of their treatment. Laparotomy may not be necessary for CS IIB patients who are at high risk for splenic disease if chemotherapy is planned as part of their treatment program.     

Mantle irradiation alone for clinical stage I-II Hodgkin's disease: long-term follow-up and analysis of prognostic factors in 261 patients.

PURPOSE: To evaluate mantle radiotherapy (MRT) alone as the initial therapy of patients with clinical stage (CS) I-II Hodgkin's disease (HD). PATIENTS AND METHODS: We performed a retrospective study of patients treated with MRT alone for CS I-II supradiaphragmatic HD between 1969 and 1994. Prognostic factor analysis was performed for progression-free survival (PFS) and overall survival (OS). Outcome was also assessed in favorable cohorts defined in the literature. RESULTS: There were 261 eligible patients. The median follow-up period for surviving patients was 8.4 years (range, 1.8 to 27.4 years). The 10-year OS rate was 73%. Multifactor analysis for OS showed that age was the only important prognostic factor. The 10-year PFS rate was 58%. On multifactor analysis for PFS, the most important prognostic factors were clinical stage, B symptoms, histology, number of sites, and tumor bulk. The 10-year PFS rate for lymphocyte-predominant disease was 81% for stage I and 78% for stage II. In favorable patient cohorts defined in the literature, the 10-year PFS rate ranged from 70% to 73% for the whole group and from 71% to 90% in patients with favorable stage I disease, but only from 48% to 57% in patients with favorable stage II disease. On competing-risks analysis, the cumulative 10-year incidence of first site of failure in the para-aortic/splenic region alone was 10.5%. Sixty percent of relapsed patients remain progression-free at 10 years after chemotherapy salvage. CONCLUSION: These results support the use of MRT alone in patients with favorable CS I HD and CS I-II HD with lymphocyte-predominant histology. The remainder of patients with CS I-II HD require more intensive treatment.     

Treatment of Hodgkin's disease in children with or without radiotherapy

From 1975 until 1984 37 children with newly diagnosed Hodgkin's disease were treated with six mechlorethamine, vincristine, procarbazine, and prednisone (MOPP) courses with or without involved field radiotherapy (25 Gy) independent of the stage of their disease. Patients with small lymph node tumors (less than 4 cm) received only six MOPP-courses. Patients with large lymph node tumors (greater than 4 cm) received involved field radiotherapy, 25 Gy to the large tumor masses, between the third and fourth MOPP-course. For the 21 patients with "small" tumors, the disease-free survival (DFS) rate is 90%. In this group two patients with clinical stage (CS) III disease have relapsed but both are alive after successful salvage treatment. The median follow-up time is 69.7+ months. For the 16 patients with larger tumor masses (greater than 4 cm) the DFS rate is 87.5%. In this group one patient with CS II relapsed and died of Hodgkin's disease, and one with CS III relapsed after 37 months, but is now without evidence of disease, 61 months from diagnosis. The median follow-up time is 62+ months. Most of the children with Hodgkin's disease diagnosed before or during puberty can be cured with chemotherapy alone, and thus will not suffer from the damaging late effects of radiotherapy.     

Treatment of Early Stage Hodgkin's Disease According to Risk Factors

Between January 1981 and December 1987, 95 patients with stage IA (34 patients), IIA (42 patients) and stage IIB (19 patients) Hodgkin's disease (HD) were evaluated in our institution. Thirty patients defined as “high risk” because of either bulky mediastinal disease, systemic symptoms or both were treated with combined modality therapy (CMT). The remaining 65 patients considered as “standard risk” because they presented at diagnosis without any known adverse prognostic factor, received radiotherapy (RT) only. The median follow-up was 39 months. The complete remission (CR) rate was 97% (92/95). The actuarial 3 year overall (OS) and disease free survival (DFS) were 93% and 72% respectively with no differences between the two groups of patients. All 65 “standard risk” patients achieved CR; thirteen (20%) relapsed after a median time of 22 months. Twenty seven of 30 “high risk” patients (90%) achieved CR and six of them (22%) had early relapses.

No severe pancytopenia episodes or life-threatening complications occurred during therapy. As far as the risk of second neoplasms is concerned, we observed only a single case of acute non lymphoblastic leukemia 48 months after the completion of CMT. These results indicate that in unfavourable early stage HD, CMT is effective with a probability of more than a 70% DFS 3 years after therapy with an acceptable acute and late toxicity. Patients without “high” risk factors showed the expected response after RT. About 60% of the patients who failed RT could be salvaged by chemotherapy (CT) while refractory cases or patients who relapsed after CMT did poorly with a third line chemotherapeutic regimen. Therefore alternative therapeutic approaches including high dose CT followed by autologous bone marrow transplantation should be considered for this subset of patients.     

Salvage radiotherapy in patients with relapsed and refractory Hodgkin's lymphoma: a retrospective analysis from the German Hodgkin Lymphoma Study Group.

PURPOSE: To evaluate treatment outcome and prognostic factors in patients with refractory or first relapsed Hodgkin's disease (HD) treated with salvage radiotherapy (SRT) alone. PATIENTS AND METHODS: From 4,754 patients registered in the database of the German Hodgkin Study Group from 1988 to 1999, 624 patients were identified with progressive disease (n = 202), or with early (n = 170) or late (n = 252) relapsed HD. At first treatment failure, SRT alone was given to 100 patients. Patient characteristics were: median age, 36 years; progressive disease, 47%; early relapse, 23%; late relapse, 30%; and "B" symptoms, 14%. Eighty-five percent of the patients relapsed after cyclophosphamide, vincristine, procarbazine, and prednisone/doxorubicin, bleomycin, vinblastine, and dacarbazine (COPP/ABVD) -like regimens; 8% after bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone (BEACOPP) regimens, 7% after first-line radiotherapy alone. RESULTS: The volume irradiated was mantle field in 43% of patients, inverted-Y in 8%, total nodal irradiation in 12%, and involved-field in 37%. The median SRT dose was 40 Gy (range, 15 to 50 Gy). Seventy-seven patients achieved a complete remission and four patients achieved a partial remission. The 5-year freedom from treatment failure and overall survival (OS) rates were 28% and 51%, respectively. In multivariate analysis, significant prognostic factors for OS were B symptoms (P = .018) and stage at relapse (P = .014). For freedom from second failure (FF2F) Karnofsky performance status (P = .0001) was significant. In patients with limited stage at progression/relapse, duration of first remission was significant (P = .04) for FF2F. CONCLUSION: SRT offers an effective treatment for selected subsets of patients with relapsed or refractory HD.     

Site of relapse after chemotherapy alone for stage I and II Hodgkin's disease.

BACKGROUND: Short course chemotherapy followed by radiotherapy is a standard treatment for early Hodgkin's disease. There is yet no consensus regarding the appropriate radiotherapy portal following chemotherapy. A good guide to the adjuvant radiotherapy field is the site of relapse in patients treated with chemotherapy alone. PATIENTS AND METHODS: From 1980 to 1996, 61 patients with stage I and II supradiaphragmatic Hodgkin's disease were treated with chemotherapy alone at the Royal Marsden Hospital. We undertook a retrospective review and failure analysis to define the pattern of recurrence. RESULTS: After a median follow-up of 6.5 years, 24 patients had relapsed giving a 5-year relapse rate of 40%. The 5 and 10-year actuarial survival rates were 94 and 89%, respectively with cause-specific survival being 94% at 5 and 10 years. Two-thirds of the relapses were nodal and supradiaphragmatic. Twenty patients (83%) relapsed in the initially involved sites of disease and this was the sole site of recurrence in 11 (45%) of patients. In retrospect, it appeared that at least 12 recurrences could have been prevented by involved field radiotherapy. Review of detailed imaging data (available in 9 out of 11 patients with recurrences in initial sites of disease) showed that the relapses were always in the initially involved nodes. CONCLUSION: After chemotherapy alone in early stage HD most initial recurrences are nodal. Loco-regional recurrences are in the originally involved nodes. Based on limited data it appears that involved nodal RT is equivalent to involved field radiotherapy and may halve the risk of recurrence.     

129例原发鼻腔非霍奇金淋巴瘤的预后分析

背景与目的：原发鼻腔非霍奇金淋巴瘤（non-Hodgkin’s lymphoma,NHL）预后较差．远处转移和局部复发率均较高．目前本病尚无标准治疗原则。本研究主要探讨影响原发鼻腔NHL的预后因素。方法：1996年1月至2002年12月共收治129例经病理证实的原发鼻腔NHL。116例经病理形态学诊断为鼻腔NK／T细胞淋巴瘤。根据Ann Arbor分期,ⅠE期102例,ⅡE期22例,ⅣE期5例。124例ⅠE／ⅡE期患者单纯放疗22例,单纯化疗7例,45例放疗后化疗,50例化疗后放疗。5例ⅣE期以化疗为主。结果：全组5年总生存率（overall survival,OS）和无病生存率（disease-freely survival,DFS）分别是68．0％和55．8％。ⅠE期和ⅡE期患者的5年OS分别是71．7％和70．6％（P=0．77）,DFS分别是60．9％和47．0％（P=0．09）。首程治疗后完全缓解（complete response,CR）的患者5年OS为83．1％,而未达CR患者的5年OS为18．0％（P〈0．01）,相应5年DFS分别为68．0％和15．5％（P〈0．01）。国际预后指数（international prognostic index,IPl）评分为0,1和≥2的5年OS分别为81．1％、60．1％和14．3％（P〈0．01）,DFS分别为68．8％、44．6％和22．5％（P〈0．01）。38例患者治疗中进展或疗后复发,远处结外器官复发占78．9％,是治疗失败主要原因。单因素分析显示,首程治疗后的CR率、一般状态评分（performance status,PS）、IPI和修订后IPI与预后相关。多因素分析显示仅治疗后的CR率是独立预后因素。结论：治疗后的CR率是影响原发鼻腔NHL的重要预后因素,原因以远处病灶治疗失败为主。     

Early stage nasal NK/T-cell lymphoma: clinical outcome,prognostic factors,and the effect of treatment modality

PURPOSE: To determine the clinical outcome, prognostic factors, and effect of adding combination chemotherapy to radiation therapy on disease control and survival in early stage nasal natural killer (NK)/T-cell lymphoma. METHODS AND MATERIALS: A retrospective "intent to treat" analysis was carried out on 79 patients treated consecutively with curative intent between 1977 and June 2001. They all had early stage (Ann Arbor Stage I(E): 63, II(E):16) nasal NK/T-cell lymphoma. Sixty-one were planned for combined modality treatment (CMT); radiotherapy alone (RT) was intended for 18. Three to 6 cycles of anthracycline-containing regimens were aimed at for patients intended for CMT. Patients selected for RT were generally older or treated during the earlier part of the study period. RESULTS: The overall complete response (CR) rate was 68.4% (54/79), of whom 44.4% (24/54) relapsed after 54.9 months median follow-up of the survivors. The 5-year disease-free survival (DFS) and overall survival (OS) rates were 35.5% and 37.9%, respectively. On multivariate analysis, good performance status (Eastern Cooperative Oncology Group [ECOG] <2) was shown to be a significant favorable factor for DFS (p = 0.011), whereas good performance status (ECOG <2) and Ann Arbor Stage I(E) disease were shown to be significant favorable factors for OS (p = 0.001 and p = 0.013, respectively). The type of intended treatment was not a significant factor for DFS (5-year DFS CMT vs. RT = 35.8% vs. 30.5%, p = 0.795) or OS (5-year OS CMT vs. RT = 40.3% vs. 29.8%, p = 0.693) though only 2 of the 16 Stage II(E) patients were intended for RT alone. Resistance to treatment, especially to chemotherapy, was common. Of 61 patients intended to be given CMT, 31 showed disease progression while receiving chemotherapy, of whom 17 progressed locoregionally. Nine of the latter group were rendered CR by salvage radiotherapy. CONCLUSIONS: The overall outcome in early stage nasal NK/T-cell lymphoma is poor. Performance status and Ann Arbor stage are significant factors influencing DFS and OS. The addition of anthracycline-containing chemotherapy to radiotherapy does not appear to confer any survival benefit in Stage I(E) patients. Therefore, radiation therapy remains the mainstay of treatment for this lymphoma type.     

Stage III Hodgkin's disease--long-term results following chemotherapy, radiotherapy and combined modality therapy

215 patients with stage III Hodgkin's disease (HD) were treated at the Royal Marsden Hospital between 1963 and 1985 (median follow-up 9 years). The actuarial 5- and 10-year survival was 77 and 65%, respectively with 55 and 48% 5 and 10 year disease-free survival. Of 13 variables tested, age was the only independent prognostic indicator for survival on multivariate analysis. Patients aged under 40, 40-59 and over 60 years had a 10-year survival of 76, 41 and 8%, respectively (p much less than 0.001). Ninety-one patients were initially treated with combined chemotherapy and radiotherapy (combined modality therapy, CMT), 73 patients with radiotherapy (RT) and 51 patients with chemotherapy (CT) alone. Patients under 40 years treated with CMT achieved the best disease-free survival (10 year disease-free survival: CMT 68%; RT 38%; CT 45%). The observed survival advantage for CMT was not statistically significant. In patients aged greater than 40 there was no survival or disease-free survival advantage following CMT. Analysis of recurrence pattern confirmed that CMT improves initial disease control both at previously involved and uninvolved sites. Recurrences at previously uninvolved sites continued up to 6 years following CT, up to 8 years following CMT and up to 14 years after RT alone. These results indicate that only long-term follow-up gives the true picture of stage III HD.     

New prognostic score based on treatment outcome of patients with relapsed Hodgkin's lymphoma registered in the database of the German Hodgkin's lymphoma study group.

PURPOSE: To evaluate salvage treatment outcome of patients with relapsed Hodgkin's disease (HD) and to distinguish different risk groups using identified prognostic factors. PATIENTS AND METHODS: From 4,754 patients registered in the German Hodgkin's Lymphoma Study Group (GHSG) database between 1988 and 1999, 422 patients with early (n = 170) or late (n = 252) relapsed HD were identified. One hundred seven patients (25%) relapsed after radiotherapy (RT) for early stages, 133 patients (32%) after combined-modality therapy for intermediate stages, and 182 patients (43%) after chemotherapy (CT) and RT to initial bulky disease or residual lymphoma for advanced stages. At relapse, characteristics of these 422 patients (median age, 38 years; range, 17 to 77) were stage III/IV, 45%; B symptoms, 24%; elevated erythrocyte sedimentation rate, 29%; anemia, 13%; and Karnofsky performance score, less than 90 in 13%. At first relapse, salvage treatment was RT in 13%, CT in 54%, and high-dose chemotherapy (HDCT) with autologous stem-cell transplantation (ASCT) in 33%. RESULTS: Median follow-up time after relapse was 45 months. Freedom from second failure (FF2F) and overall survival (OS) were 81% and 89% for relapse after RT, 33% and 46% for early relapse after CT, and 43% and 71% for late relapse after CT, respectively. In multivariate analysis, independent risk factors were time to relapse, clinical stage at relapse, and anemia at relapse. Four subgroups with significantly different FF2F and OS were identified. The prognostic score was predictive for patients who relapsed after RT, CT with conventional CT salvage, and CT with HDCT/ASCT. CONCLUSION: In the GHSG database, time to relapse and clinical stage and anemia at relapse are relevant factors and can be used to form a prognostic score for HD patients at relapse.     

Localized extradural lymphoma: survival, relapse pattern and functional outcome. The Princess Margaret Hospital Lymphoma Group.

Between 1967 and 1988, 22 patients were treated at The Princess Margaret Hospital (PMH) for localized (stage IE) non-Hodgkin's lymphoma (NHL) presenting with spinal extradural compression. The median age of the patients was 55 years (range 18-76). Back pain (20 patients) and leg weakness (18 patients) were the commonest complaints at presentation. Seven patients (30%) were non-ambulatory (paraplegic or severely paretic) and four had imparied sphincter function. Diffuse histiocytic lymphoma (12 cases) was the commonest histology. All patients initially had laminectomy decompression and were referred to PMH post-operatively. One patient (with coincident metastatic carcinoma of the breast) was treated palliatively. The remaining 21 patients received radical post-operative treatment: radiation therapy (XRT) alone in 12 cases (25-45 Gy), radiation therapy plus systemic combination chemotherapy (combined modality therapy, CMT) in 9 cases. The overall actuarial survival for the radically treated patients was 55% at 10 years and there was a significant difference (p = 0.037) between those treated by XRT alone (33%) and those who received CMT (86%). Only one patient from each treatment group failed locally but the distant recurrence-free survival for the XRT group was 32% compared to 100% for the CMT group (p = 0.017). One patient developed primary central nervous system (CNS) relapse. The functional results of treatment were excellent: 19 of the 21 radically treated patients regained or retained normal ambulatory status and the remaining two patients had only minor disability. Decompressive surgery and radiotherapy for localized extradural lymphoma ensures a high rate of local control and functional recovery.(ABSTRACT TRUNCATED AT 250 WORDS)     

Combined chemotherapy and radiation versus radiation alone in the management of localized angiocentric lymphoma of the head and neck.

BACKGROUND AND PURPOSE: To clarify the clinical benefit derived from the combined modality therapy (CMT) comprised of chemotherapy and involved-field radiotherapy (XRT) for stage I and II angiocentric lymphomas of the head and neck. MATERIAL AND METHODS: Of 143 patients with angiocentric lymphoma of the head and neck treated at the Yonsei Cancer Center between 1976 and 1995, 104 patients (XRT group) received involved-field XRT alone with a median dose of 50.4 Gy (range: 20-70 Gy), while 39 patients (CMT group) received a median three cycles (range: 1-6 cycles) of chemotherapy before starting involved-field XRT. The response rate, patterns of failure, complications, and survival data of the XRT group were compared with those of the CMT group. RESULTS: Despite a higher response rate, local failure was the most common pattern of failure in patients of the both groups. The patterns of failure, including the systemic relapse rate were not influenced by the addition of combination chemotherapy. Although both modalities were well tolerated by the majority of patients, aberrant immunologic disorders or medical illnesses, such as a hemophagocytic syndrome, sepsis, intractable hemorrhage, or the evolution of second primary malignancies were more frequently observed in patients of the CMT group. The prognosis of patients in the XRT group was relatively poor, with a 5-year overall actuarial survival rate of 38% and disease-free survival rate of 32%, respectively. However, their clinical outcome was not altered by the addition of systemic chemotherapy. Achieving complete remission was the most important prognostic factor on univariate and multivariate analyses, but treatment modality was not found to be a prognostic variable influencing survival. CONCLUSIONS: Involved-field XRT alone for angiocentric lymphoma of the head and neck was insufficient to achieve an improved survival rate, but the combination of chemotherapy and involved-field XRT failed to demonstrate any therapeutic advantage over involved-field XRT alone.     

Hodgkin's disease limited to intrathoracic sites

The records of 1470 patients treated for Hodgkin's disease between 1960 and 1980 were reviewed, and sites of initial involvement were scored. Forty-four patients had disease limited to the chest after clinical and/or pathologic staging. Eighteen asymptomatic patients underwent a staging laparotomy and no occult subdiaphragmatic disease was identified. All 44 patients were treated with irradiation (XRT) to involved (IF), mantle (M), subtotal lymphoid (STLI), or total lymphoid (TLI) fields. Eighteen patients were also treated with chemotherapy, consisting of nitrogen mustard, vincristine, and procarbazine, with or without prednisone (MOP(P)), or procarbazine, melphalan, and vinblastine (PAVe). With a median follow-up of 7.5 years the survival at five and ten years was 93% and 89%, respectively, and the freedom from relapse (FFR) at five and ten years was 81% and 78%, respectively. Ten patients relapsed, all in supradiaphragmatic sites (including six relapses within lung parenchyma). Eight had initially received XRT alone, and two had received combined modality treatment. The risk of relapse in the 26 patients treated with XRT alone varied inversely with the volume irradiated: IF, 100% (3/3); M, 45% (3/7); STLI, 17% (2/12); TLI, 0% (0/4) relapsed. Seven of the eight relapsing patients treated with XRT alone were salvaged with subsequent XRT and/or chemotherapy whereas both of the combined modality patients who relapsed, died with progressive disease despite all salvage therapy.     

Treatment of early and intermediate stages of supradiaphragmatic Hodgkin's disease: The Swedish National Care Programme Experience

PURPOSE: Since 1985 a Swedish National Care Programme has provided tailoredprinciples for the staging, treatment and follow-up of patientswith Hodgkin's disease (HD). This report presents treatmentresults for all patients below 60 years of age who were diagnosedwith early and intermediate stages, between 1985 and 1989. PATIENTS AND METHODS: During that period, 210 patients with supradiaphragmatic HDin clinical (CS) and pathological (PS) stages IA + IIA, PS IB+ IIB, and PS III₁, A were diagnosed in five Health Care Regionsin Sweden. In patients with CS IA, staging laparotomy was notrecommended provided that the radiological assessment of theabdomen was adequate, whereas this procedure was recommendedin stages CS IB, IIA and IIB in order to minimize treatment.In the absence of bulky mediastinal disease, patients with CS+ PS IA and PS IIA were treated with mantle (occasionally mini-mantle)irradiation alone, while patients with bulky disease, as wellas those with stages PS IB + IIB + III₁A, were treated withone cycle of MOPP/ABVD prior to mantle (PS III₁, A sub-totalnodal) irradiation. Full chemotherapy followed by radiotherapy to initial siteswith bulky disease was recommended for patients with CS IIAwho did not undergo laparotomy. RESULTS: After a median follow-up in excess of five years, treatmentresults are ‘favourable’ for all stages, providedthe recommendations were followed. In patients with CS + PSIA treated according to the recommendations, recurrence rateswere 14% (9/65) with all but one patient (64/65, 98%) remainingin continuous first or second remission. These figures wereworse in patients treated inadequately (9/26 [35%] and 22/26[85%], respectively). In PS IIA, adequately-treated patientshad a recurrence rate of 13% (7/52) whereas 5/7 (71%) of thosewith bulky disease who received only mantle irradiation developedrecurrences. Similar patterns also emerged in patients withCS IIA, PS IB + IIB and PS III, A. CONCLUSIONS: The tailored principles, which usually entail less staging and/ortreatment than is generally the case, produced favourable resultswhen applied to an entirely un-selected group of patients withearly and intermediate stages of HD. Hodgkin's disease, combined-modality treatment, radiotherapy     

Radiotherapy for stage I Hodgkin's disease: 20 years experience at St Bartholomew's Hospital

One hundred and one consecutive patients with newly diagnosed stage I Hodgkin's disease (HD) received treatment at St Bartholomew's Hospital, between 1968 and 1987, with a median follow-up of 12 years. Eleven patients have been excluded from detailed analysis because they either received involved field radiotherapy (RT) or radiotherapy with chemotherapy or were lost to follow-up. Actuarial analysis predicts 78% to be alive and without relapse of Hodgkin's disease at 15 years. Ninety evaluable patients (clinical stage (CS) 24; pathological stage (PS) 66) received either mantle or inverted 'Y' RT and form the basis of this analysis. The median age was 33 years (63 men, 27 women). Histology at presentation was nodular sclerosing (39), lymphocytic predominant (27) or mixed cellularity (24). The presenting site was neck (78), axilla (6) groin (4) and mediastinum (2). Complete remission was achieved in all evaluable patients, the actuarial proportion in remission being 75% at 15 years. Factors predictive of a prolonged remission were pathological staging versus clinical staging (P = 0.02) and lymph node size less than 3 cm (P = 0.04). Actuarial overall survival in these 90 patients was 75% at 15 years and none of the above factors correlated with survival. Relapse of HD has occurred in 18 patients (5 within RT field, 10 without and 3 in both). Second remission was achieved in 15/18. The actuarial rate of second remission and survival was 40% at 10 years. Sixteen patients have died, 7 of Hodgkin's disease, 7 of unrelated causes and 2 of second malignancy. A further 3 patients who developed second malignancy are still alive. At 15 years the actuarial mortality related to HD was 12%. These results confirm the importance of long follow up to assess the efficacy of primary therapy.