Early-stage diffuse large B cell lymphoma of the head and neck: clinico-biological characterization and 18 year follow-up of 488 patients (IELSG 23 study).

It is known that extranodal head and neck diffuse large B cell lymphomas (eHN-DLBCL) can affect various anatomical structures what is not well-known, however, is whether they differ in terms of clinical presentation and outcome. Clinical data of the multi-institutional series, the largest of its kind as yet, has been analysed with the aim of answering these open questions and providing long-term follow-up information. Data from 488 patients affected by stage I/II eHN-DLBCL was collected: 300 of the Waldeyer's Ring (WR), 38 of the parotid and salivary glands (PSG), 48 of the thyroid gland (TG), 53 of the nasal cavity and paranasal sinuses (NPS), 24 of the palate and oral cavity (POC) and 25 with more than one involved site. Different eHN-DLBCL arising have distinct characteristics at presentation. The intermediate high risk-modified IPI was 67 % in TG, 44 % in WR, 38 % in PSG and POC and 20 % in MS. The worst 5-year survival rate had TG-DLBCL (61 %) due to the 61 % of patients with a mIPI >1. The addition of radiotherapy (cRT) to remitters did not translate into a survival advantage (5-year disease-free survival of 67 % in the cRT group vs. 70 % in the other). Three of four central nervous system recurrences occurred in NPS-DLBCL. Survival of HN-DLBCL was inferior to nodal DLBCL. This study showed that eHN-DLBCL remitters have an inferior survival when compared to nodal DLBCL, and that the addition of cRT does not provide a survival advantage. Since the standard of care nowadays is chemo-immunotherapy, survival of these patients might have been improved.

An individual patient-data comparison of combined modality therapy and ABVD alone for patients with limited-stage Hodgkin lymphoma.

BACKGROUND: Treatment options for patients with nonbulky stage IA-IIA Hodgkin lymphoma include combined modality therapy (CMT) using doxorubicin, bleomycin, vinblastine and dacarbazine (ABVD) plus involved-field radiation therapy (IFRT), and chemotherapy with ABVD alone. There are no mature randomized data comparing ABVD with CMT using modern radiation techniques. PATIENTS AND METHODS: Using German Hodgkin Study Group HD10/HD11 and NCIC Clinical Trials Group HD.6 databases, we identified 588 patients who met mutually inclusive eligibility criteria from the preferred arms of HD10 or 11 (n = 406) and HD.6 (n = 182). We evaluated time to progression (TTP), progression-free (PFS) and overall survival, including in three predefined exploratory subset analyses. RESULTS: With median follow-up of 91 (HD10/11) and 134 (HD.6) months, respective 8-year outcomes were for TTP, 93% versus 87% [hazard ratio (HR) 0.44, 95% confidence interval (CI) 0.24-0.78]; for PFS, 89% versus 86% (HR 0.71, 95% CI 0.42-1.18) and for overall survival, 95% versus 95% (HR 1.09, 95% CI 0.49-2.40). In the exploratory subset analysis including HD10 eligible patients who achieved complete response (CR) or unconfirmed complete response (CRu) after two cycles of ABVD, 8-year PFS was 87% (HD10) versus 95% (HD.6) (HR 2.8; 95% CI 0.64-12.5) and overall survival 96% versus 100%. In contrast, among those without CR/CRu after two cycles of ABVD, 8-year PFS was 88% versus 74% (HR 0.35; 95% CI 0.16-0.79) and overall survival 95% versus 91%, respectively (HR 0.42; 95% CI 0.12-1.44). CONCLUSIONS: In patients with nonbulky stage IA-IIA Hodgkin lymphoma, CMT provides better disease control than ABVD alone, especially among those not achieving complete response after two cycles of ABVD. Within the follow-up duration evaluated, overall survivals were similar. Longer follow-up is required to understand the implications of radiation and chemotherapy-related late effects. CLINICAL TRIALS: The trials included in this analysis were registered at ClinicalTrials.gov: HD10 - NCT00265018, HD11 - NCT00264953, HD.6 - NCT00002561.

Patterns of disease progression and outcomes in a randomized trial testing ABVD alone for patients with limited-stage Hodgkin lymphoma.

BACKGROUND: In the National Cancer Institute of Canada Clinical Trials Group/Eastern Cooperative Oncology Group HD.6 trial, progression-free survival was better in patients randomized to therapy that included radiation, compared to doxorubicin (Adriamycin), bleomycin, vinblastine and dacarbazine (ABVD) alone. We now evaluate patterns of progression and subsequent outcomes of patients with progression. PATIENTS AND METHODS: After a median of 4.2 years, 33 patients have progressed. Two radiation oncologists determined whether sites of progression were confined within radiation fields. Freedom from second progression (FF2P) and freedom from second progression or death (FF2P/D) were compared. RESULTS: Reviewers agreed for the extended (kappa = 0.87) and involved field (kappa = 1.0) analyses. Progression after ABVD alone was more frequently confined within both the extended (20/23 vs. 3/10; P = 0.002) and involved fields (16/23 vs. 2/10; P = 0.02). There was no difference in FF2P between groups [5-year estimate 99% (radiation) versus 96% (ABVD alone)] [hazard ratio (HR) = 3.14, 95% confidence interval (CI) 0.63-15.6; P = 0.14]; the 5-year estimates of FF2P/D were 94% in each group (HR = 1.04, 95% CI 0.41-2.63; P = 0.93). CONCLUSION: Treatment that includes radiation reduces the risk of progressive Hodgkin lymphoma in sites that receive this therapy, but we are unable to detect differences in FF2P or FF2P/D.

An audit of imaging test utilization for the management of lymphoma in an oncology hospital: implications for resource planning?

The purpose of this study was to assist with resource planning by examining the pattern of physician utilization of imaging procedures for lymphoma patients in a dedicated oncology hospital. The proportion of imaging tests ordered for routine follow up with no specific clinical indication was quantified, with specific attention to CT scans. A 3-month audit was performed. The reasons for ordering all imaging procedures (X-rays, CT scans, ultrasound, nuclear scan and MRI) were determined through a retrospective chart review. 411 lymphoma patients had 686 assessments (sets of imaging tests) and 981 procedures (individual imaging tests). Most procedures were CT scans (52%) and chest radiographs (30%). The most common reasons for ordering imaging were assessing response (23%), and investigating new symptoms (19%). Routine follow up constituted 21% of the assessments (142/686), and of these, 82% were chest radiographs (116/142), while 24% (34/142) were CT scans. With analysis restricted to CT scans (296 assessments in 248 patients), the most common reason for ordering CT scans were response evaluation (40%), and suspicion of recurrence and/or new symptom (23%). Follow-up CT scans done with no clinical indication comprised 8% (25/296) of all CT assessments. Staging CT scans were under-represented at 6% of all assessments. Imaging with CT scans for follow up of asymptomatic patients is infrequent. However, scans done for staging new lymphoma patients were unexpectedly low in frequency, due to scans done elsewhere prior to referral. This analysis uncovered utilization patterns, helped resource planning and provided data to reduce unnecessary imaging procedures.

Therapy of non-Hodgkin's lymphoma.

Non-Hodgkin's lymphomas are a heterogeneous group of malignancies of the lymphoid system. The exact etiology for most lymphomas has not been determined, but both viral and bacterial infections have been shown to be important etiologic factors. The WHO classification of hematopoietic and lymphoid tumours classifies lymphomas into B-cell and T-cell neoplasms. B-cell lymphomas account for more than 85% of all lymphomas. The Ann Arbor staging classification has been adopted by the AJCC and UICC as a standard for classifying extent of anatomic disease. The two most common histologic disease entities are follicular lymphomas and diffuse large B-cell lymphomas. The management of follicular lymphomas is used as a paradigm for the management of all indolent lymphomas. Radiation therapy is used for stage I and II disease, while alkylating agent chemotherapy, immunotherapy and radioimmunotherapy are most frequently used in stage III and IV disease that requires treatment. Most patients with follicular lymphoma enjoy prolonged survival, but at present there is no evidence that those with stage III and IV follicular lymphoma can be cured. Diffuse large B-cell lymphomas serve as a paradigm for treating aggressive lymphomas. Stage I and II diffuse large cell lymphomas are generally treated with combined modality therapy with doxorubicin-based chemotherapy followed by involved field radiation therapy, while those with stage III and IV disease are treated with chemotherapy alone. Patients who fail initial management are treated with further chemotherapy. High-dose chemotherapy with stem cell rescue has been shown to be particularly effective as salvage treatment for diffuse large cell lymphomas. The management of a heterogeneous group of primary extranodal lymphomas in general follows the above treatment principles, with additional treatment being required for those with a high risk of CNS failures, or involvement of contralateral paired organs. The management of MALT lymphomas, especially gastric MALT lymphoma, deserves special attention because of the high response rate to Helicobacter pylori eradication therapy.

Patterns of outcome and prognostic factors in primary large-cell lymphoma of the testis in a survey by the International Extranodal Lymphoma Study Group.

PURPOSE: To determine clinical features and patterns of outcome of primary testicular diffuse large B-cell lymphomas (DLCL). PATIENTS AND METHODS: A retrospective international survey of 373 patients with primary testicular DLCL. RESULTS: Most patients presented with localized disease (stage I to II), and the median age at diagnosis was 66 years (range, 19 to 91 years). Anthracycline-based chemotherapy was administered to 255 patients (68%), and prophylactic intrathecal chemotherapy was given to 68 patients (18%); 133 patients (36%) received prophylactic scrotal radiotherapy. Median overall survival was 4.8 years, and median progression-free survival was 4 years. The survival curves showed no clear evidence of a substantial proportion of cured patients. A favorable international prognostic index score (IPI), no B-symptoms, the use of anthracyclines, and prophylactic scrotal radiotherapy were significantly associated with longer survival at multivariate analysis. However, even for patients with stage I disease and good-risk IPI, the outcome seems worse than what was reported for DLCL at other sites. At a median follow-up of 7.6 years, 195 patients (52%) had relapsed. Extranodal recurrence was reported in 140 cases. Relapses in CNS were detected in 56 patients (15%) up to 10 years after presentation. A continuous risk of recurrence in the contralateral testis was seen in patients not receiving scrotal radiotherapy. CONCLUSION: Testicular DLCL is characterized by a particularly high risk of extranodal relapse even in cases with localized disease at diagnosis. Anthracycline-based chemotherapy, CNS prophylaxis, and contralateral testicular irradiation seem to improve the outcome. Their efficacy is under evaluation in a prospective clinical trial.

Surveillance in stage I testicular seminoma - risk of late relapse.

INTRODUCTION: Surveillance is an alternative to adjuvant radiotherapy for stage I testicular seminoma. We present the long-term results of seminoma surveillance, with emphasis on quantifying the risk of late relapse beyond 5 years. METHODS: From 1981 to 1993, of 431 men with stage I testicular seminoma, 203 were managed by surveillance following radical orchidectomy. The surveillance protocol comprised a combination of clinical examination, CT scans of abdomen and pelvis, chest x-rays and serum markers, at defined intervals. RESULTS: At a median follow-up of 9.2 years, 35 men have relapsed. Five of the relapses occurred more than 5 years after orchidectomy (at 5.1, 6.9, 7.3, 7.3, and 9.0 years). The actuarial risk of relapse at 5 and 10 years was 15% (standard error [SE] 1.1%) and 18% (SE 1.8%) respectively. One hundred sixty one men were free of relapse at 5 years, and have been followed beyond this point for a median of 4.3 years. The actuarial risk of relapse between 5 and 10 years was 4% (SE 0.5%). CONCLUSIONS: These results demonstrate that there is a small but clinically significant risk of relapse more than 5 years after orchidectomy for stage I seminoma. These data support the need for long term surveillance.

Stage I and II MALT lymphoma: results of treatment with radiotherapy.

PURPOSE: Mucosa-associated lymphoid tissue (MALT) lymphoma is a distinct disease with specific clinical and pathologic features that may affect diverse organs. We analyzed our recent experience with Stage I/II MALT lymphoma presenting in the stomach and other organs to assess the outcome following involved field radiation therapy (RT). PATIENTS AND METHODS: Seventy patients with Stage IE (62) and IIE (8) disease were treated between 1989 and 1998. Patients with transformed MALT were excluded. The median age was 62 years (range, 24--83 years), M:F ratio 1:2.2. Presenting sites included stomach, 15; orbital adnexa, 19; salivary glands, 15; thyroid, 8; lung, 5; upper airways, 3 (nasopharynx, 2; larynx, 1); urinary bladder, 3; breast, 1; and rectum, 1. Staging included site-specific imaging, CT abdomen in 66 patients (94%) and bone marrow biopsy in 54 (77%). Sixty-two patients received radiation therapy: 52 received RT alone, 7 received chemotherapy and RT, and 3 received antibiotics followed by RT. Median RT dose was 30 Gy (range, 17.5--35 Gy). Most frequently used RT prescriptions were 25 Gy (26 patients-18 orbit, 6 stomach, and 2 salivary glands), 30 Gy (23 patients), and 35 Gy (8 patients). Five patients had complete surgical excision of lymphoma and no other treatment (stomach 1, salivary 2, lung 2), whereas 2 patients with gastric lymphoma received antibiotics only. One patient refused treatment and was excluded from the analysis of treatment outcome, leaving 69 patients with a median follow-up of 4.2 years (range, 0.3-11.4 years). RESULTS: A complete response was achieved in 66/69 patients, and 3 patients had partial response (2 lung, 1 orbit). The 5-year disease-free survival (DFS) was 76%, and the overall survival was 96%. No relapses were observed in patients with stomach and thyroid lymphoma. The 5-year DFS for these patients was 93%, in contrast to 69% for patients presenting in other sites (p = 0.006). Among the 5 patients treated with surgery only, 2 relapsed locally (lung, and minor salivary gland). Among 62 patients who received RT, 8 relapsed (2 salivary, 3 orbit, 1 nasopharynx, 1 larynx, 1 breast). Three patients relapsed in the nonirradiated contralateral paired organ, 4 in distant sites, and 1 in both local and distant sites. The overall local control rate with radiation was 97% (60/62 patients). CONCLUSION: Localized MALT lymphomas have excellent prognosis following moderate-dose RT. Gastric and thyroid MALT lymphomas have better early outcome, as compared to the other sites where distant failure is more common. Relapses were observed in nonirradiated paired organs or distant sites. Further follow-up is required to assess the impact of failure on survival.

Solitary plasmacytoma treated with radiotherapy: impact of tumor size on outcome.

PURPOSE: Solitary plasmacytoma (SP) is a rare presentation of plasma cell neoplasms. In contrast to multiple myeloma, long-term disease-free survival and cure is possible following local radiotherapy (RT), particularly for soft tissue presentations. In this study, we attempt to identify factors that predict for local failure, progression to multiple myeloma, and disease-free survival (DFS) in patients mainly managed with local RT. METHODS AND MATERIALS: We identified 46 patients referred to the Princess Margaret Hospital between 1982 and 1993. The median age was 63 years (range 35-95), with a male:female ratio of 1.9:1. All patients had biopsy-proven SP (osseous: 32, soft tissue: 14). M-protein was abnormal in 19 patients (41%). All patients were treated with local RT (median dose 35 Gy), with 5 patients (11%) also receiving chemotherapy. Maximum tumor size pre-RT ranged from 0 to 18 cm (median 2.5). RESULTS: The 8-year overall survival, DFS, and myeloma-free rates were 65%, 44%, and 50%, respectively. The local control rate was 83%. Factors predictive of progression to myeloma (and poorer DFS) included bone presentation and older age. However, these two factors did not influence local control, which was affected by tumor size. All tumors < 5 cm in bulk (34 patients) were controlled by RT. Anatomic location did not predict outcome; however, 3 of the 5 tumors arising in paranasal sinuses did not achieve local control. Lower RT dose (< or =35 Gy) was not associated with a higher risk of local failure. CONCLUSION: Solitary plasmacytomas are effectively treated with moderate-dose RT, although osseous tumors have a high rate of recurrence as systemic myeloma. Large tumor bulk locally (> or =5 cm) predicts for local failure. Combined chemotherapy and RT should be investigated in these high-risk patients to increase the local control rate and the cure rate.

The impact of irregularly rising prostate-specific antigen and "impending failure" on the apparent outcome of localized prostate cancer following radiotherapy.

PURPOSE: To examine the impact of irregularly rising prostate-specific antigen (PSA) and "impending" biochemical failure on the apparent rate of biochemical relapse following radiotherapy for localized prostate cancer. METHODS AND MATERIALS: We analyzed the outcome of 572 patients with T1/T2 prostate cancer treated with radiotherapy alone at the Princess Margaret Hospital (median follow-up, 4.21 years). Biochemical outcomes were analyzed using 2 different definitions of failure: (1) the American Society for Therapeutic Radiology and Oncology (ASTRO) definition, and (2) a modified definition that included 2 consecutive rises in PSA, with a minimum rise of 1.5 ng/mL above the nadir, or a nadir value of greater than 4 ng/mL. Patients were defined as having "impending failure" when the last 2 PSA measurements taken demonstrated 2 consecutive rises. RESULTS: Two-hundred and thirty patients (40%) met the ASTRO definition of failure; 258 patients (48%) failed by the modified definition (p = 0.001). Five-year biochemical relapse-free rate (bNED) rate was 55% using the ASTRO definition, and 49% using the modified definition. This difference in 5-year bNED was greatest for patients with high-risk disease (ASTRO definition 30% vs. modified definition 15%). Twenty-four of the 38 additional cases identified as biochemical failures by the modified definition had irregularly rising PSA levels; 14 were "impending failures." These additional 38 patients had a median PSA elevation 5.4 ng/mL above the nadir, and a high risk of subsequent clinical failure (4-year clinical failure-free rate of 63%). The ASTRO definition had a sensitivity of 87% and specificity of 74% for predicting clinical relapse. The modified definition had a sensitivity of 95% and a specificity of 70%. CONCLUSION: A definition of biochemical failure that includes an absolute allowable rise in PSA above the nadir can identify patients with rising PSA who are at substantial risk of clinical relapse, but who are not defined as biochemical failures by the ASTRO definition. This is particularly true for patients with high-risk disease. The use of a uniform definition of biochemical failure is crucial to ensure that differences in apparent outcome are not due to differences in the definition of relapse. Currently, the ASTRO definition should remain the standard. Large cohort studies with long follow-up can be utilized to optimize the definition of biochemical failure following radiotherapy for prostate cancer.

Management of localized (stage I and II) clinically aggressive lymphomas.

The treatment for non-Hodgkin's lymphomas is chiefly dependent on the histologic type and the anatomic extent of the disease, reflected by the stage. In the past 30 years, the treatment of localized large cell lymphomas has evolved from the use of radiotherapy (RT) alone to the routine use of combined modality therapy (CMT). Randomized controlled trials have shown superiority of the CMT approach as compared to RT alone, or chemotherapy alone. The data will be critically appraised in this review. Currently, approximately two-thirds of patients with stage I and II clinically-aggressive lymphomas will be cured with initial planned combined modality therapy. The clinical prognostic factors predicting refractory or relapse disease are now clearly recognized, and they are: older age, stage II disease, high lactate dehydrogenase (LDH), poor performance status, and bulky disease. Patients with poor-risk features are candidates for clinical trials to examine the potential benefits of initial treatment intensification programs. Elderly patients over the age of 60 years account for about half of the patients with lymphoma, and they may tolerate therapy less well. They are a special subgroup where prospective studies are required to determine the optimal management.

Long term outcome and cost in the management of stage I testicular seminoma.

PURPOSE: To validate the use of surveillance as an alternative to adjuvant RT in clinical stage I seminoma, we analyzed our experience with the two approaches in terms of long term outcome and cost. PATIENTS AND METHODS: Between January 1981 and December 1994, 471 patients with stage I testicular seminoma were treated at our institution. Of these, 245 patients received post-operative RT (25 Gy) to the retroperitoneal lymph nodes, and 226 have been managed with surveillance following orchidectomy. Two patients were included in this series twice; both had RT previously for seminoma, were placed on surveillance for a contralateral seminoma and were analyzed for outcome of both primary tumors. The costs associated with both approaches were estimated in 1994 Canadian dollars (C$). RESULTS: With a median follow-up of 7.7 years in the surveillance patients, and 9.7 years in the adjuvant RT cohort, the 5 year actuarial survival for all patients was 97% and the cause-specific survival (CSS) was 99.8%. Of the 226 patients on surveillance 37 patients have relapsed to date; five of those developed a second relapse. One patient has died of disease. Of the 245 patients treated with adjuvant RT, 14 patients have relapsed and none had a second relapse. The CSS was 100%. Thirteen patients on surveillance (5.7%) and 10 patients treated with post-operative RT (4.1%) have received chemotherapy as part of their management. One hundred and eighty-nine patients on surveillance have received no post-orchidectomy treatment to date. Surveillance was more expensive with an average additional cost per patient per year of Can$2620 over 10 years. CONCLUSIONS: Both adjuvant RT and surveillance give excellent results in stage I seminoma. The documented increased risk of second malignant tumors following RT must be taken into account when considering the additional cost of surveillance. The routine use of post-operative RT in stage I seminoma should be reconsidered and a surveillance program offered to all patients as an alternative management option.

Urethral carcinoma in women: results of treatment with primary radiotherapy.

BACKGROUND AND PURPOSE: Urethral carcinoma in women is uncommon. This study was undertaken to evaluate the role of radiotherapy in the treatment of these tumors. MATERIALS AND METHODS: The hospital records of 34 women with primary urethral carcinoma were retrospectively reviewed. There were 15 squamous cell carcinomas, 13 transitional cell carcinomas, and six adenocarcinomas. The primary tumor was >4cm in size in eight patients, involved the proximal urethra in 19 and extended to adjacent organs in 22. Inguinal or iliac lymphadenopathy was present in nine patients. There were eight TNM stage I/II tumors, 11 stage III tumors and 15 stage IV tumors. Radiotherapy was administered only to the primary tumor in 15 patients, and to the primary tumor and regional lymph nodes in the remaining 19 patients. Brachytherapy with or without external radiation was used to treat the primary tumor in 20 patients. RESULTS: Tumor recurred in 21 patients. The 7-year actuarial overall and cause-specific survivals were 41 and 45%, respectively. Large primary tumor bulk and treatment with external beam radiation alone (no brachytherapy) were independent adverse prognostic factors for local tumor recurrence. Brachytherapy reduced the risk of local recurrence by a factor of 4.2. The beneficial effect of brachytherapy was most prominently seen in patients with bulky primary disease. Large tumor size was the only independent adverse predictor of overall disease recurrence and death from cancer. CONCLUSIONS: Radiotherapy is an effective treatment for carcinoma of the female urethra and preserves normal anatomy and function. Brachytherapy improves local tumor control, possibly as a result of the higher radiation dose that can safely be delivered.

Primary gastric lymphoma: brief overview of the recent Princess Margaret Hospital experience.

Primary gastric lymphoma is the commonest form of presentation for gastrointestinal lymphomas and the stomach is one of the most frequent sites of extranodal lymphoma. We present a review of the Princess Margaret Hospital (PMH) experience to illustrate the favorable prognosis and examine the long-term outcomes in this disease. Between 1967 and 1996, 149 consecutive patients with gastric lymphoma were treated at the PMH. The majority (122 patients) presented with diffuse large-cell lymphoma and 78 had stage I disease. In the past, the standard treatment was surgery (partial gastrectomy) followed by post-operative radiation therapy (RT; 78 patients). The overall 10-year survival was 62%. For patients who were treated with surgery and post-operative RT (operable disease) between 1967 and 1985, the 10-year rates of overall survival and cause-specific survival were 66.2% and 88%, respectively. In the past decade, combined-modality therapy with chemotherapy followed by RT was introduced for large-cell lymphoma, while RT alone was used for mucosa-associated lymphoid tissue (MALT) lymphoma. In 45 patients treated in the past decade, the overall 5-year survival was 86%, the cause-specific survival was 95.5%, and the relapse-free rate was 87.3%. These results support the view that primary gastric lymphoma is a highly curable disease. Future efforts should focus on reducing treatment morbidity, while preserving excellent results.

Thoracic radiation therapy before autologous bone marrow transplantation in relapsed or refractory Hodgkin's disease. PMH Lymphoma Group, and the Toronto Autologous BMT Group.

The aim of this study was to assess the relationship between radiation therapy (RT) and treatment-related mortality in patients receiving high-dose chemotherapy (HDCT) and autologous bone marrow transplantation (ABMT) for recurrent/refractory Hodgkin's disease (HD). Between December 1986 and December 1992, 59 patients previously treated at the Princess Margaret Hospital underwent HDCT (etoposide 60 mg/kg, melphalan 160 mg/m2) and ABMT, performed for refractory (13 patients) or relapsed (46 patients) HD. RT was incorporated in the salvage treatment with the intent to achieve complete control of disease prior to ABMT. RT was given before ABMT in 33 patients, and after ABMT in 4 patients. Treatment-related (TR) mortality was defined as any death occurring within 100 days of ABMT. Autopsies were performed for all patients with TR deaths. With a median follow-up of 4.6 years (range 1.2-7.4 years), the actuarial overall survival was 41% +/- 14% at 5 years. We observed 37 deaths, and 10 of these were TR deaths. Among the 24 patients who received thoracic RT before ABMT, there were 8 TR deaths, 3 of these solely attributable to radiation pneumonitis. The remaining 5 TR deaths all had respiratory failure with complicating sepsis as a major medical problem. The interval from RT to ABMT was shorter for 8 patients dying of TR death (mean 37 days; range 0-103 days), than for the 16 survivors (mean 105 days; range 0-263 days) (P = 0.026). Among 9 patients with ABMT within 50 days of thoracic RT, 6 had TR death. In contrast, among the 35 patients without thoracic RT (26 no RT, 9 non-thoracic RT), there were only 2 TR deaths. The 4 patients treated with mantle RT post-ABMT had no serious pulmonary complications. The use of thoracic RT before HDCT and ABMT was associated with a high post-transplant mortality rate. It was most evident in patients who received thoracic RT within 50 days prior to ABMT, or when the target volume included large volume of lung. We recommend that the use of post-transplant RT be investigated to decrease TR mortality.

Progression detection of stage I nonseminomatous testis cancer on surveillance: implications for the followup protocol.

PURPOSE: To optimize followup in patients with stage I nonseminomatous testis cancer on surveillance we evaluated the contribution of each followup modality to the detection of progression as well as morbidity and mortality outcomes. MATERIALS AND METHODS: After orchiectomy 170 patients with clinical stage I nonseminoma were prospectively placed on a surveillance protocol. History, physical examination, serum tumor markers, abdominal and pelvic computerized tomography (CT), and chest x-ray were used for followup. The number of failures, methods and timing of progression detection, treatments required, mortality rate and subsequent contralateral primary tumors were recorded. RESULTS: The 170 surveillance patients were followed a median of 6.3 years. Within 2 years (median 6.9 months) postoperatively 48 patients (28.2%) had disease progression. History, physical examination, markers, CT and chest radiography provided the initial evidence of progression in 18 (37.5%), 34 (70.8%), 34 (70.8%), and 4 (8.3%) patients, respectively. Each modality was the only indicator of failure in 2 (4.2%), 4 (8.3%), 10 (20.8%) and 0 cases, respectively. Of the 170 patients 122 (71.8%) required no additional treatment beyond orchiectomy, 26 (15.3%) received 1 and 22 (12.9%) underwent more than 1 therapeutic modality. Only 1 patient (0.6%) died of disease. Contralateral tumors developed in 5 cases (2.9%) therapeutic a mean of 8.1 years after orchiectomy. CONCLUSIONS: In stage I nonseminoma patients, surveillance history, physical examination, tumor markers and abdominopelvic CT are necessary components of the followup protocol. Removal of routine chest x-ray from the protocol would not have changed progression detection. The initial surveillance visit must occur by 2 months postoperatively. Patients should be followed beyond 5 years and likely for life in addition to regular patient self-examination.

Late effects of treatment for early-stage Hodgkin's disease.

A comprehensive survey of late effects (physical, social and reproductive) following treatment at a single institution for early stage Hodgkin's disease (HD) was performed. A total of 611 patients with stage I and II HD treated between 1973 and 1984 were reviewed; 460 were alive and were mailed a self-reported questionnaire. A total of 363 (79%) replies were received. Twenty patients died of second malignancy, 14 of heart disease and nine from respiratory disease. There were 37 cases of second malignancy [relative risk (RR) 2.2, absolute excess risk (AR) 35.8]. The 15-year incidence of heart disease was 11% and there were nine myocardial infarction deaths (RR 1.55, AR 5.4). Twenty-eight (8%) respondents stated that their career had been greatly interfered with, 53 (14.5%) perceived financial loss. Sexual activity was disrupted in 25.8%. In total, 56 men had fathered 112 pregnancies. Of 171 women, 40.3% became pregnant, resulting in 92 live births. A total of 43 men and 16 women had sought medical advice with regard to infertility.