Second malignant tumours in childhood Hodgkin's disease

This study was undertaken to determine the treatment-specific incidence of second malignant tumours (SMT) in childhood Hodgkin's disease. The institutional databases at The Hospital for Sick Children, the Princess Margaret Hospital, and the Toronto-Bayview Regional Cancer Centre were reviewed for the years 1958–1993. Three hundred and forty-three consecutive newly diagnosed children were evaluated. The overall 30 year cumulative SMT incidence was 31%. The 20 year SMT incidence was greater for patients who relapsed (n = 129), 27%, compared with patients who remained relapse free (n = 214), 13%. For patients with stage 1–3B disease who remained relapse free, the 10 year SMT rate was 7% for patients who were surgically staged and treated with extended field radiation treatment (EF RT) (35 G), compared with 3% in clinically staged patients treated with MOPP (six cycles) and EF RT (25–30 G). To date there is no significant difference in the oncogenicity of these treatment protocols. However, EF RT alone was less effective in disease control. For stages 1–3B, 62% of patients relapsed after EF RT alone compared with 18% after bimodal treatment. Therefore treatment intensification due to relapse was more frequent in the former group. The overall 10 year SMT incidence for patients treated with these protocols was 11% and 3%, respectively. The 20 year SMT incidence following EF RT alone was 24%. We conclude that SMTs were a common late complication in childhood Hodgkin's disease and are a limiting factor in the achievement of cure. The incidence of SMTs was increased in children who required retreatment and was minimal in children who remained in a first complete remission. Therefore the initial treatment strategy in childhood Hodgkin's disease must be to minimize the risk of relapse, in order to avoid the morbidity and mortality associated with both relapse and SMT induction, and to achieve this objective with a primary treatment protocol of low oncogenicity. © 1996 Wiley-Liss, Inc.     

Treatment of childhood Hodgkin's disease with ABVD without radiotherapy

Seventeen previously untreated children with Hodgkin's disease were treated with six courses of the combination adriamycin, bleomycin, vinblastine, and DTIC (ABVD), without radiotherapy, from 1984–1987. In all patients, complete remission was attained. After a median follow-up period of 73.5 months (range 59–98 months), five patients had a relapse after 4, 5, 11, 21, and 34 months, respectively, from attainment of complete remission. In 12 patients with stages I and II, two relapses occurred. Three out of five patients with stage III and stage IV developed a relapse. Based upon these results, we conclude that ABVD might be an appropriate treatment for newly diagnosed children with Hodgkin's disease stages I and II. However, for children with stages III and IV, more intensive treatment is needed. Radio-therapy should be withheld for children with refractory disease, residual disease, or relapse. © 1996 Wiley-Liss, Inc.     

Trends in the incidence of childhood and adolescent cancer in connecticut, 1935–1979

Trends in the incidence of childhood cancer in Connecticut are reported and analyzed for the period 1935-1979 by 5-year age groups (0–4, 5–9, 10–14, 15–19 years), using a log linear model method. A threefold increase (P < .001) in the incidence of ALL in males 0–4 years of age was observed, with significant increases of smaller magnitude seen in males aged 5–9 and 15–19 and females aged 0–4 and 5–9. The incidence of central nervous system cancers also increased in several age groups for both sexes with the largest increase seen in males 0–4 years old. Significant increases in incidence of large magnitude were also observed for Hodgkin's disease, in males aged 15–19 years and females aged 10–19 years, for neuroblastoma in both sexes at ages 0–4 years, and for testis and ovarian cancer at ages 15–19 years. This study of trends in incidence of childhood cancers by 5-year age groups has revealed significant changes, which would not have been as apparent if broader age groups had been used. These results provide relevant data for investigating the etiology of cancer during infancy, childhood, and adolescence. Trends in Connecticut are compared with findings from other registries in the United States and other countries.     

Gonadal function following chemotherapy for childhood Hodgkin's disease

Gonadal function was assessed in 101 postpubertal subjects after chemotherapy for childhood Hodgkin's disease. All had received ChIVPP (chlorambucil, vinblastine, procarbazine, and prednisolone) chemotherapy alone, with no radiotherapy below the diaphragm. Gonadotropin levels were available in 46 (79.3%) male and 32 (74.4%) female subjects. The mean age at diagnosis in the male cohort was 12.2 years (range 8.2–15.3) and in the females 13.0 years (9.0–15.2). The males and the females were studied at a median of 6 years (range 2.5–11.1) and 4.3 years (range 1.9–11.5) from diagnosis, respectively. Forty-one (89.1%) male subjects had elevated follicle-stimulating hormone (FSH) levels, confirming severe germinal epithelial damage. Germinal epithelial damage was seen in subjects up to 10 years out of therapy. Subtle Leydig cell dysfunction was identified in 24.4% with raised luteinizing hormone (LH) levels. All subjects, however, progressed spontaneously through puberty. Seventeen (53%) women had raised gonadotropin levels, with variable estradiol levels. Of these, 10 subjects presented with symptomatic ovarian failure and 6 received hormone replacement therapy (HRT). Nine women had 11 successful pregnancies, two of whom had previously had symptoms of ovarian failure with one requiring HRT. A much higher prevalence of ovarian failure has been observed, than has previously been considered in the prepubertal and pubertal female following combination chemotherapy. These conclusions have important implications for future counseling, management, and research in this population. © 1996 Wiley-Liss, Inc.     

Hodgkin's Disease in Children in the West Midlands, 1957–1986: A Large Population-Based Study

One hundred forty-one children were diagnosed with Hodgkin's disease between 1957 and 1986 in the West Midlands Health Authority Region (1991 population, 1.I million children). Eighty-seven were boys and 54 were girls, representing a significant male:female ratio of 1.5:1 (P < 0.01). The average age-standardized incidence rate was 3.6 per million per year with a significant increase in the older age group (≥ 10 years) in the second half of the period (P= 0.02). The mixed cellularity subtype was more common in those younger than 10 years, with nodular sclerosing disease being seen more in those ≤ 10 years. Overall survival at 5 years was 76% (65% at 10 years) with a significant difference (P < 0.001) in survival between the first and last decades. There were six second malignancies, five of which could have been treatment related. A positive history of cancer in close relatives was found in 11 patients, and higher social class war found in more older than younger children. These findings support the hypothesis that Hodgkin's disease may have a viral etiology and may be linked with socioeco-nomic conditions.     

Intracranial Hodgkin's disease in two patients with familial Hodgkin's disease

Intracranial Hodgkin's disease is very rare and is often a terminal event. The case of a 33-year-old man who relapsed in the anterior pituitary gland without other evidence of disease 6 months after extended field radiation therapy for Stage IIA Hodgkin's disease is presented. He remains well with no evidence of disease five years after surgery and chemotherapy for intracranial relapse. The case of a 16-year-old boy with a dural relapse of Hodgkin's disease associated with positive cerebrospinal fluid cytology is also presented. These two patients are members of different families each with multiple cases of Hodgkin's disease. Central nervous system involvement with Hodgkin's disease may be more frequent in familial Hodgkin's disease in which immune deficiency is common. Med. Pediatr. Oncol. 28:255–258. © 1997 Wiley-Liss, Inc.     

Langerhans Cell Histiocytosis Arising After Hodgkin's Disease

We present the case of a 19-year-old male who suffered from Langerhans cell histiocytosis (LCH) 12 months after having been treated for recurrent Hodgkin 's disease (HD). Immunophenotypic characterization and electron microscopic analysis were useful for the exclusion of a bone relapse of Hodgkin's disease or any other differential diagnosis. The association of LCH with HD or other malignancies is rare but more frequent than previously believed. The significance of such an association and the pathophysiology of LCH are still open questions.     

Epstein-barr virus (EBV) latent membrane protein (LMP) in tumor cells of Hodgkin's disease in pediatric patients

Twenty-nine out of 31 consecutive pediatric patients with Hodgkin's disease treated at our hospital from 1988 to 1992 were studied. The selection criterion was the availability of sufficient formalin-fixed, paraffin-embedded tissue for analysis. Patient age ranged from 3 to 15 years with a median age of 7 years. Lymph node biopsies were examined for the presence of Epstein-Barr virus (EBV)-encoded latent membrane protein (LMP) in malignant cells by peroxidase immunolabeling. LMP positivity was present in 10/15 (67%) of mixed cellularity, 1/6 (17%) of lymphocyte predominance, 0/7 (0%) of nodular sclerosis, and 1/1 (100%) of lymphocyte depletion. Positive cases by age range were: 10/12 (83%) for 3–6 years and 2/17 (11%) for 7–15 years. The association between EBV and Hodgkin's disease in children appeared to be more frequent in patients with mixed cellularity and those in the 3–6 age range, though examples of EBV-positive tumors were found in other histologic subtypes, stages and ages. Findings indicate that Hodgkin's disease in children is at least as strongly linked to EBV as in adults. Furthermore, we suggest that the EBV is associated with a subgroup of patients which can be defined on the basis of the age at diagnosis. © 1995 Wiley-Liss, Inc.     

Factors that influence the further survival of patients who survive for five years after the diagnosis of cancer in childhood or adolescence

To evaluate the further survival, and to identify disease and treatment factors which influence the further survival, of five-year survivors of cancer diagnosed during childhood or adolescence, we reviewed the courses of 591 previously untreated patients who were less than 20 years of age at diagnosis and survived for five years after diagnosis. Fifty-three of 143 patients who experienced disease recurrence during the first five years after diagnosis died during the period of observation, compared to 18 of 448 patients who did not experience disease recurrence during the first five years after diagnosis. The sex-specific standardized mortality ratios for the group of patients who never relapsed or relapsed more than five years after diagnosis were not significantly different from those of the New York State population. Cox proportional hazards modelling of the subgroup of patients who relapsed during the first five years after diagnosis demonstrated that disease which was treated surgically, a diagnosis of Hodgkin's disease or acute lymphoblastic leukemia, and older age at diagnosis were significantly associated with further survival in this group, whereas similar modelling of the patients who did not experience disease recurrence during the first five years after diagnosis failed to identify any variables which were associated with continued survival. The results of this study suggest that childhood and adolescent cancer patients who survive for five years without disease recurrence have a survival rate similar to that of the general population. Continued follow-up of this cohort is required to determine if the present findings can still be demonstrated as the majority of the cohort ages beyond 35 years of age. © 1994 Wiley-Liss, Inc.     

Late recurrence in Hodgkin's disease: A report of two cases

Two cases of Hodgkin's disease are described who relapsed 22 and 19 years after regional radiation therapy. One of the patients also developed a carcinoma of the large bowel soon after first relapse. The importance of long follow-up and documentation of cause of death in Hodgkin's disease is stressed.     

Hodgkin's disease in Indian children: outcome with chemotherapy alone

BACKGROUND: To assess the efficacy of chemotherapy alone, using four cycles of COPP alternating with four cycles of ABVD in all stages of childhood Hodgkin's disease (HD). PROCEDURE: Between January 1991 and February 2001, 148 previously untreated patients were investigated, treated, and analyzed for remission and survival. RESULTS: There were 134 boys and 14 girls with a median age of 8 years, 75% were less than 10 years old. 63.5% had advanced stage disease (IIB-IV). B symptoms were present in 54.4% of cases; bulky mediastinal mass in 18 cases (12.2%); spleen and bone marrow involvement in 22 (14.9%) and four cases (2.7%), respectively. Mixed cellularity (MC) subtype was found in 86.0%. Response to treatment was evaluated in 133 patients: complete remission (CR) was achieved in 121 patients (91.0%), partial remission (PR) in seven (5.3%), progression occurred in two (1.5%), and three (2.3%) died on therapy. Four patients with mediastinal residual disease were given additional involved field radiotherapy. Out of 111 patients analyzable, five (4.5%) have relapsed 6-30 months after completing chemotherapy, and were treated with additional cycles of ABVD and low-dose involved field radiotherapy. The 5-year actuarial overall survival (OS) and event-free survival (EFS) are 91.5 and 87.9%, respectively. Advanced stage, B symptoms, anemia, spleen, and marrow involvement were adverse prognostic factors for survival. CONCLUSIONS: Chemotherapy alone with alternating COPP/ABVD, without additional radiotherapy, provides high rates of durable remission and is an effective therapy in childhood HD, even in case of large mediastinal mass and peripheral or abdominal bulky disease.     

Pediatric hodgkin's disease in costa rica: Twelve years' experience of primary treatment by chemotherapy alone,without staging laparotomy

This is a prospective and nonrandomized study in which 86 children with previously untreated Hodgkin's disease (HD) were clinically staged (CS) and treated with chemotherapy (CT) alone. Fifty-two (CS IA-38, IIA-7, IIB-3, IIIA-4) received six courses of cyclophosphamide, vinblastine, procarbazine, and prednisone (CVPP). Ten (CS IA with peripheral nodes) received only three courses of CVPP with a reinforcement of C on day 8. Twenty-four (CS IIIB-18, IVA-2, IVB-4) received six courses of CVPP alternating with six courses of epirubicine, bleomycine, and vincristine (EBO). Surgical staging was not performed in any patient. Two patients (CS IIIB) had partial remission and died from progressive disease. Seventy out of 86 children have not relapsed and are in complete remission with a median follow-up of 65 months (range 13-156 months); 14 children relapsed seven to 37 months from diagnosis (median 16 months); one of them (IV B) died of disease. Thirteen are in second and third remission (median 55 months). Actuarial five year survival rates and relapse-free survival rates are 100% and 90% for CS I to IIIA and 81% and 60% for CS 1MB and IV, respectively. As a result of this study, we can conclude that in developing countries most of the children with HD staged by noninvasive diagnostic techniques can be cured with CT alone as primary treatment and thus will not suffer from the late effects of radiotherapy (RT) and the morbidity of laparotomy and splenectomy. RT alone or with other CT combinations should be considered for children who develop relapse of HD. © 1994 Wiley-Liss, Inc.     

Homer's syndrome: An unusual presentation of Hodgkin's disease

Horner's Syndrome (ptosis, anisocoria, and anhydrosis) developed in a 22-year-old woman. A mediastinal mass was noted on chest x-ray. Further evaluation led to a diagnosis of Hodgkin's disease, nodular sclerosis type. Horner's syndrome is an unusual initial manifestation of Hodgkin's disease, and, in this case, it was due to oculosympathetic damage from mediastinal compression. Because the potential for cure is high in Hodgkin's disease, this diagnosis should be considered in patients presenting with Horner's syndrome.     

Osteosarcoma and acute myeloblastic leukemia after therapy for childhood Hodgkin disease - A case report

A child diagnosed with Stage IVB Hodgkin disease at nine and one-half years of age subsequently developed osteosarcoma and acute myelogenous leukemia ten years after her initial diagnosis. She received multiple courses of radiotherapy and several single chemotherapeutic agents for her Hodgkin disease. Therapy-induced multiple malignancies and intrinsic predisposition to carcinogenesis in this case is discussed.     

Benign proliferative lesions mimicking recurrence of Hodgkin's disease

Salvage treatment in patients with recurrent Hodgkin's disease is more effective when tumor burden is minimal. That is why more intensive follow-up strategies, including frequent imaging tests, have been recently developed for the detection of early relapse. However, as screening procedures become more sensitive, there is an increasing risk of false-positive results, demonstrating nonmalignant proliferative disorders. We describe three young patients who had lymphocyte-predominant or mixed-cellularity Hodgkin's disease and were in clinical complete remission for 2.5–3 years after a combined treatment with chemotherapy and radiation. Imaging tests revealed new gallium-avid lymphadenopathy in the chest in two cases. Pathologically enlarged pelvic lymph nodes were identified in another case, after a diagnosis of recurrent disease in axilla. Those findings were interpreted as relapse, and the patients underwent thoracotomy and laparotomy, respectively, for histologic confirmation. The results showed progressively transformed germinal centers and sarcoid-like lesions, two benign proliferative disorders. When patients with Hodgkin's disease in remission show new lymphadenopathy, even with positive gallium scan, it seems mandatory to obtain tissue for histologic examination, even through invasive procedures such as laparotomy and thoracotomy, to avoid wrong diagnosis and unnecessary treatment. Med. Pediatr. Oncol. 28:187–190 © 1997 Wiley-Liss, Inc.     

Cyclical combination chemotherapy and thyroid function in patients with advanced hodgkin's disease

Clinical and biochemical assessment of thyroid function was undertaken in patients with Hodgkin's disease at designated points following diagnosis. At diagnosis, two of 20 patients had either abnormally low routine thyroid indices, or elevated thyroid stimulating hormone (TSH) levels that were not due to iodine-based investigations. Following lymphography, 76.5% of patients had TSH levels that remained elevated for a median period of 3 months. No detectable thyroid dysfunction was induced during chemotherapy. Fifty-four patients were studied at a median time of 35 months after chemotherapy. One euthyroid patient had a nodular goitre, and one had abnormal thyroid indices. TSH levels were elevated in 44% of patients, although the median TSH level for the group was normal. Half the patients had abnormal TRH stimulation tests. Sixty patients were studied after irradiation and chemotherapy. Four patients had clinical thyroid dysfunction, and 10% of routine thyroid indices were abnormal. TSH levels were abnormal in 80%, with a markedly elevated median level. All thyroid releasing hormone stimulation tests were abnormal.     

Combined therapy in children and adolescents with classical Hodgkin's lymphoma: A report from the SFCE on MDH-03 national guidelines

Hodgkin's lymphoma (HL) in children and adolescents is highly curable, but children are at risk of long-term toxicity. The MDH-03 guidelines were established in order to decrease the burden of treatment in good-responder patients, and this report should be considered a step toward further optimization of treatment within large collaborative trials. We report the therapy and long-term outcomes of 417 children and adolescents treated according to the national guidelines, which were applied between 2003 and 2007 in France. The patients were stratified into three groups according to disease extension. Chemotherapy consisted of four cycles of VBVP (vinblastine, bleomycin, VP16, prednisone) in localized stages (G1/95 pts/23%), four cycles of COPP/ABV (cyclophosphamide, vincristine, procarbazine, prednisone, adriamycin, bleomycin, vinblastine) cycles in intermediate stages (G2/184 pts/44%) and three cycles of OPPA (vincristine, procarbazine, prednisone, adriamycin) plus three cycles of COPP in advanced stages (G3/138 pts/33%). Radiation therapy of the involved field was given to 97% of the patients, with the dose limited to 20 Gy in good responders (88%). With a median follow-up of 6.6 years, the 5-year event-free survival (EFS) and overall survival (OS) were 86.7% (83.1–89.7%) and 97% (94.5–98.1%), respectively. EFS and OS for G1, G2, and G3 were 98% and 100%, 81% and 97%, and 87% and 95%, respectively. Low-risk patients treated without alkylating agents and anthracycline had excellent outcomes and a low expected incidence of late effects. Intensification with a third OPPA cycle in high-risk group patients, including stage IV patients, allowed for very good outcomes, without increased toxicity.