Sensitisation to Hodgkin's disease spleen tissue in patients with malignant lymphoma: follow-up study.

The leucocyte migration responses of patients with malignant lymphoma to an unidentified factor in Hodgkin''s spleen tissue were serially studied and related to clinical progress. Initial sensitisation responses did not correlate with presenting histological or clinical status or with subsequent clinical progress. Enhancement of responses after treatment, however, was associated with good clinical progress. In patients who relapsed, sensitisation to spleen factor diminished, whereas responses were preserved at one year in those in maintained remission. Sensitisation to the splenic factor may be a useful index of response to treatment in patients with malignant lymphoma; diminishing sensitisation may indicate relapse.     

Laparoscopy and laparotomy combined with bone marrow biopsy in staging Hodgkin's disease.

The relative merits of laparoscopy with liver and spleen biopsy and staging laparotomy were studied in 91 unselected patients with Hodgkin''s disease. Laparoscopy with liver and spleen biopsy were combined with needle biopsy of the bone marrow and laparotomy was combined with open bone marrow biopsy. In 65 untreated patients six out of seven with liver or marrow disease, or both, were shown to have extranodal lymphomas in these sites by laparoscopy plus needle marrow biopsy. Among 26 patients who had been treated this finding occurred in six out of 10 patients. Spleen biopsies during laparoscopy detected infiltration by lymphoma in 14 out of 37 (38%) patients with diseases spleens. Morbidity was higher after laparotomy than after laparoscopy. Laparoscopy produced abdominal bleeding secondary to splenic biopsy in two patients. All patients with Hodgkin''s disease should be subjected to laparoscopy plus needle marrow biopsy before undergoing laparotomy.     

Computed tomography of abdomen in staging and clinical management of lymphoma.

During July 1976 to Demember 1977, 150 patients with Hodgkin''s disease and 138 with non-Hodgkin''s lymphoma were examined by computed tomography (CT). In 45 cases 50 repeat examinations were conducted. Concurrent laparotomy and lymphography were performed on 68 and 56 patients respectively. The overall incidence of false-positive CT examinations as confirmed by laparotomy was 7.4%. In 18 patients with non-Hodgkin''s lymphoma in the abdomen there was good correlation between the two techniques. Of the 50 patients with Hodgkin''s disease who underwent laparotomy, 17 had splenic disease and 14 minimally enlarged lymph nodes in 20 areas; CT, however, detected only four diseased spleens and five minimally enlarged lymph nodes. Nevertheless, CT often detected enlarged lymph nodes missed by lymphography and was 23% more efficient than lymphography in detecting unsuspected disease. CT also detected unsuspected disease in patients with relapse of lymphoma. CT may replace other non-invasive investigations of abdominal disease in patients with lymphoma and give a reliable guide to prognosis. It does not, however, eliminate the need for laparotomy in staging Hodgkin''s disease.     

Observations on Abnormal Cells in the Peripheral Blood and Spleen in Hodgkin's Disease

The occurrence of abnormal cells in the peripheral blood of patients with Hodgkin''s disease has been described in the literature. In the present investigation several varieties of cells were found, two of which are believed to be typical of the disease. The significance of these cells in the peripheral blood is not yet clear, but there seems to be a correlation between the presence of these characteristic cells in the blood and involvement of the spleen by the disease as determined by microscopical examination. In 11 patients both abnormalities proved to be absent; 13 out of 14 other patients showed both the abnormal cells in the blood and Hodgkin lesions in the spleen.If circulating abnormal cells are indeed an indication of the presence of Hodgkin''s disease in the spleen, involvement of this organ is likely to be due to or to give rise to haematogenous dissemination. The other possibility remains that both the occurrence of abnormal cells in the peripheral blood and splenic involvement are due to a multicentric origin of the disease. It seems most unlikely that the splenic lesions are consistent with localized disease still restricted to the lymphoid system. These findings challenge the validity of the present widely used so-called Rye classification of clinical stages in Hodgkin''s disease.     

HODGKIN'S DISEASE,a Clinical-Pathological Review of 150 Cases

One hundred and fifty cases of Hodgkin''s disease were analyzed in an effort to detect significant clinical-pathological correlations and to elucidate any possible factors of prognostic or etiological importance.A relatively long survival for patients with Hodgkin''s paragranuloma was not noted in this series. Instead the survival rate among them was closely parallel to that of patients with classical granuloma. Hodgkin''s sarcoma is a more malignant disease with a patient survival rate not more than half that of patients with the granuloma variety. It is not necessarily a disease of older age groups. Great caution must be exercised to avoid including non-Hodgkin''s disease tumors under the heading of Hodgkin''s sarcoma or paragranuloma.The series reported corresponds with many other reported series of Hodgkin''s disease as regards greater incidence in males and longer survival in females. In this series the cases in patients under the age of 15 were all in males. The predominance of initial enlargement of the cervical nodes was again noted in this series, as was the high proportion of negative reaction to tuberculin tests. The incidence of tuberculous lesions in patients who died of Hodgkin''s disease was only slightly greater than in those who died of other lymphoma. Site of origin of the disease apparently affects survival time. There was statistical evidence that gonadal activity might influence the equilibrium of the disease.Lymph node bacteriological cultures were not remarkable. Brucella organisms were absent. Fertile egg passages for detecting possible viral agents revealed increased egg mortality and cutaneous sensitivity reactions to the harvested amniotic fluid.     

Nephrotic Syndrome in Chronic Lymphocytic Leukaemia

Two patients with chronic lymphocytic leukaemia and the nephrotic syndrome are described in whom deposits were shown in renal glomerular basement membranes in a pattern suggesting immune-complex glomerulonephritis. This renal lesion has been described in one case of squamous carcinoma of the bronchus, in one case of Burkitt''s lymphoma, and in three cases of Hodgkin''s disease though not previously in chronic lymphocytic leukaemia. Immune-complex glomerulonephritis is, however, a recognized finding in mice infected with leukaemogenic viruses     

Psychological problems associated with diagnosis and treatment of lymphomas. I: Retrospective study.

Patients treated for Hodgkin''s disease and non-Hodgkin''s lymphoma have a better prognosis than other patients with cancer so may have a lower prevalence of psychological and social morbidity. Trained interviewers used standardised methods to assess 90 patients at a mean of 32 months after the diagnosis of Hodgkin''s disease or non-Hodgkin''s lymphoma. Chemotherapy and radiotherapy had commonly caused adverse effects including hair loss, vomiting, nausea, and loss of appetite. Although most patients were free of disease and not receiving treatment at follow up, some still suffered from a lack of energy (31 patients), loss of libido (19), irritability (22), and tiredness (19); 30 patients complained of continued impairment of thinking or disturbance of short term memory. After diagnosis 21 patients had suffered from an anxiety state or depressive illness, or both, while 27 had experienced borderline anxiety or depression, or both. Mood disturbance was positively correlated with adverse effects of treatment, particularly those affecting the gastrointestinal tract. Social adjustment was less affected, but failure to return to work, or a long delay in returning to work, and a persistent lack of interest in leisure activities gave cause for concern. These findings of substantial psychiatric and social morbidity in patients with Hodgkin''s disease and non-Hodgkin''s lymphoma prompted a prospective study of these patients to determine their nature and duration.     

La laparotomie dans la maladie de Hodgkin: signification de l'atteinte de la rate.

We retrospectively reviewed 224 cases of Hodgkin''s disease, in 120 of which staging laparotomy was performed. The surgical findings in cases of clinical stage I or II disease with supradiaphragmatic presentation or clinical stage III disease did not influence the treatment plans. Of the 64 patients with positive results of laparotomy (splenic or lymph node involvement or both) 51 had splenic involvement; their 5-year survival rate, 57%, was similar to that of the patients with clinical or pathological stage III disease - 58% and 54% respectively. At laparotomy 11 patients with pathological stage III disease were found to have isolated splenic involvement; their 5-year survival rate, 64%, was not appreciably different from that of the patients with clinical stage II disease, 70%; both groups were treated with radiotherapy only. From this study we can conclude that splenic involvement in Hodgkin''s disease has no deleterious effect on survival and that splenic irradiation seems to be as effective as splenectomy in controlling the disease.     

The intrauterine origins of Hodgkin's lymphoma

Background: Both small and large body size at birth are now known to predict a range of chronic disorders in adult life, including certain cancers. These associations are thought to reflect “fetal programming.” This may lead to impairment of a small number of key systems including the immune system. Hodgkin's lymphoma is a disease of the immune system. We have therefore examined the association between Hodgkin's lymphoma and early development. Our hypothesis was that the disease would be associated with markers of poor fetal growth, specifically small body size or small placental size at birth. Methods: Using the Finnish Cancer Registry we identified patients with Hodgkin's disease in a cohort of 20,431 people born in Helsinki during 1924–44. Each person has a detailed birth record. Results: There were 12 patients with Hodgkin's disease, giving an incidence comparable to international rates. The disease was associated with prolonged gestation. For every additional week of gestation the hazard ratio was 1.37 (95% CI 1.00–1.87; p = 0.05). The disease was also associated with a short placental surface. After allowing for gestation, for each centimetre increase in surface length, the hazard ratio was 0.70 (0.53–0.92; p = 0.01). The disease was not associated with birth weight or length or maternal body size. Conclusions: We have shown that Hodgkin's lymphoma is associated with prolonged gestation and a short length of the placental surface. We speculate that Hodgkin's lymphoma is initiated by two events in fetal life. One, which is an immune event, is associated with prolonged gestation, while the other is associated with growth faltering.     

Risk of second primary cancers after Hodgkin's disease by type of treatment: analysis of 2846 patients in the British National Lymphoma Investigation.

OBJECTIVE--To analyse the risk of second primary cancers during long term follow up of patients with Hodgkin''s disease. DESIGN--Cohort study. SETTING--The British National Lymphoma Investigation (a collaborative group of over 60 participating centres in Britain treating lymphomas). PATIENTS--2846 patients first treated for Hodgkin''s disease during 1970-87, for whom follow up was complete in 99.8%. MAIN OUTCOME MEASURES--Second primary cancers; uniform pathology reviews confirmed the diagnosis of Hodgkin''s disease and of second primary non-Hodgkin''s lymphomas. RESULTS--113 second primary cancers occurred. Relative risk of cancer other than Hodgkin''s disease was 2.7 (95% confidence interval 2.3 to 3.3) compared with the general population, with significant risk of leukaemia (16.0(9.1 to 26.0)); non-Hodgkin''s lymphoma (16.8(9.8 to 26.9)); and cancers of the colon (3.2 (1.4 to 6.2)), lung (3.8 (2.6 to 5.4)), bone (15.1 (1.8 to 54.7)), and thyroid (9.4 (1.1 to 33.9)). Absolute excess risk associated with treatment was greater for solid tumours than for leukaemia and lymphomas. Relative risk of leukaemia increased soon after treatment, reaching a peak after five to nine years. It was increased substantially after chemotherapy (27.9 (12.7 to 52.9)), combined treatment with radiotherapy and chemotherapy (21.5 (7.9 to 46.8)), and relative to number of courses of chemotherapy but was not significantly increased after radiotherapy (2.5 (0.1 to 14.1)). Relative risk of non-Hodgkin''s lymphoma increased in the first five years after treatment and remained high but showed no clear relation with type or extent of treatment. Relative risk of solid tumours was less raised initially but increased throughout follow up and for lung cancer 10 years or more after entry was 8.3 (4.0 to 15.3). The risk of solid tumours increased after treatments including radiotherapy and after chemotherapy alone. The risk after chemotherapy increased significantly with time since first treatment. CONCLUSION--The risk of solid cancer, not of leukaemia, is the major long term hazard of treatment for Hodgkin''s disease, and this seemed to apply after chemotherapy as well as after radiotherapy. These risks of second cancers are important in choice of treatment and in follow up of patients, but they are small compared with the great improvements in survival which have been brought about by modern therapeutic methods for Hodgkin''s disease.     

Decreased tuftsin concentrations in patients who have undergone splenectomy.

Serum tuftsin concentrations were measured, using a radioimmunoassay developed in Israel, in normal subjects and in patients who had undergone splenectomy. Concentrations in those who had undergone traumatic and elective splenectomy were much lower. The tuftsin concentration in 38 patients with Hodgkin''s disease who had undergone splenectomy during staging laparotomy was not significantly different from the mean concentration in other patients who had had elective splenectomy. In four patients who underwent splenectomy for non-malignant haematological disorders measurements made before and after operation showed that tuftsin concentrations fell significantly in the days after operation. The increased susceptibility to overwhelming infections of patients with Hodgkin''s disease and others who have undergone splenectomy may be related to the low tuftsin concentrations. As pre-splenectomy tuftsin concentrations in patients with Hodgkin''s disease were normal, the practice of performing staging laparotomy and splenectomy in patients with Hodgkin''s disease should perhaps be reconsidered.     

Immunity to Epstein-Barr virus in Hodgkin's disease preceded by infectious mononucleosis

A patient who developed Hodgkin''s disease four years after infectious mononucleosis had elevated serum antibody titres to Epstein-Barr virus and delayed hypersensitivity reactions to membrane antigens prepared from fresh autologous spleen, from spleen cells of another Hodgkin''s patient, and from cell lines known to carry the Epstein-Barr virus genome. Additional studies in more lymphoma patients will be needed to determine the significance of the reactivity against tumour and virus-associated antigens which has been documented in this patient.     

Psychological problems associated with diagnosis and treatment of lymphomas. II: Prospective study.

A prospective study of 120 patients newly diagnosed as having Hodgkin''s disease and non-Hodgkin''s lymphoma was conducted to determine the nature, extent, and timing of the psychiatric and social morbidity associated with the diagnosis and treatment. Patients were interviewed at diagnosis and two, six, and 12 months later by trained interviewers using standardised questionnaires. Psychiatric morbidity was greatest in the three months before treatment, but new episodes of anxiety and depression developed throughout the year of follow up. Altogether 39 patients suffered a depressive illness or anxiety state, or both, and a further 37 experienced borderline anxiety or depression, or both, during the 15 months of assessment. The most common adverse effects of treatment were hair loss, nausea, vomiting, sore mouth, and changes in perception of taste. Toxicity of treatment was associated with psychiatric morbidity. Conditioned responses to chemotherapy were experienced by 32 patients. Social morbidity was low, although difficulties in returning to work and to previous levels of leisure activity were noted. Although most patients were no longer receiving treatment and were free of disease at the one year follow up, 51 patients continued to complain of loss of energy, 24 of loss of libido, 38 of tiredness, 23 of irritability, 18 of poor concentration, and 23 of memory impairment. These results confirm our retrospective study and suggest that a high price is paid for long term survival by a substantial proportion of patients receiving treatment for Hodgkin''s disease and non-Hodgkin''s lymphoma.     

Pyrogen release in vitro by lymphoid tissues from patients with Hodgkin's disease

The mechanism of fever in patients with Hodgkin''s disease was investigated by examining endogenous pyrogen production by blood, spleen, and lymph node cells incubated in vitro. Blood leucocytes from febrile or afebrile patients with Hodgkin''s disease did not produce pyrogen spontaneously. Spleen cells, however, frequently released pyrogen during initial incubations, unlike spleen cells from patients with non-malignant diseases. Pyrogen production occurred from spleens without observed pathologic infiltrates of Hodgkin''s disease. Lymph nodes involved with Hodgkin''s disease produced pyrogen more frequently than did nodes involved with other diseases. Pyrogen production by tissue cells was prolonged, required protein synthesis, and in some cases was due to mononuclear cells; it did not correlate with fever in the patient. These studies demonstrate spontaneous production of endogenous pyrogen in vitro by lymphoid tissue cells from patients with Hodgkin''s disease.     

Curative Radiotherapy in Hodgkin's Disease: Significance of Haematogenous Dissemination Established by Examination of Peripheral Blood and Spleen

Studies of peripheral blood leucocyte concentrates in patients with Hodgkin''s disease showed two types of cells believed to be typical for the disease in a number of patients. Involvement of the spleen as diagnosed after splenectomy and histological examination showed a close correlation with the presence of these characteristic cells in the peripheral blood. This is believed to be an argument for haematogenous spread or a multicentric origin of the disease in these cases. The results of attempted curative high-voltage radiotherapy with total node irradiation in 24 patients seem to support this concept. On the basis of the Rye classification of clinical stages the results of radiotherapy are not predictable. Six patients in stage II and seven in stage III were in remission, one in each of stages II and IV, and six in stage III had recurrences of the disease within one year. A division into localized or disseminated forms of the disease based on the investigations of blood and spleen showed all localized cases in remission; of the disseminated cases one reached a remission and all others had recurrences. In three patients the therapy could not be completed. These preliminary treatment results are believed to support the idea of a special role of the spleen in the dissemination of the disease. A new classification of clinical stages in Hodgkin''s disease is proposed.     

Results of case-control study of leukaemia and lymphoma among young people near Sellafield nuclear plant in West Cumbria.

OBJECTIVE--To examine whether the observed excess of childhood leukaemia and lymphoma near the Sellafield nuclear plant is associated with established risk factors or with factors related to the plant. DESIGN--A case-control study. SETTING--West Cumbria health district. SUBJECTS--52 Cases of leukaemia, 22 of non-Hodgkin''s lymphoma, and 23 of Hodgkin''s disease occurring in people born in the area and diagnosed there in 1950-85 under the age of 25 and 1001 controls matched for sex and date of birth taken from the same birth registers as the cases. MAIN OUTCOME MEASURES--Antenatal abdominal x ray examinations, viral infections, habit factors, proximity to and employment characteristics of parents at Sellafield. RESULTS--Expected associations with prenatal exposure to x rays were found, but little information was available on viral illnesses. Relative risks for leukaemia and non-Hodgkin''s lymphoma were higher in children born near Sellafield and in children of fathers employed at the plant, particularly those with high radiation dose recordings before their child''s conception. For example, the relative risks compared with area controls were 0.17 (95% confidence interval 0.05 to 0.53) for being born further than 5 km from Sellafield 2.44 (1.04 to 5.71) for children of fathers employed at Sellafield at their conception, and 6.42 (1.57 to 26.3) for children of fathers receiving a total preconceptual ionising radiation dose of 100 mSv or more. Other factors, including exposure to x rays, maternal age, employment elsewhere, eating seafood, and playing on the beach did not explain these relationships. Focusing on Seascale, where the excess incidence has predominantly been reported, showed for the four out of five cases of leukaemia and one case of non-Hodgkin''s lymphoma whose fathers were employed at Sellafield and for whom dose information was obtained that the fathers of each case had higher radiation doses before their child''s conception than all their matched control fathers; the father of the other Seascale case (non-Hodgkin''s lymphoma) was not employed at the plant. These results seem to explain statistically the geographical association. For Hodgkin''s disease neither geographical nor employment associations with Sellafield were found. CONCLUSIONS--The raised incidence of leukaemia, particularly, and non-Hodgkin''s lymphoma among children near Sellafield was associated with paternal employment and recorded external dose of whole body penetrating radiation during work at the plant before conception. The association can explain statistically the observed geographical excess. This result suggests an effect of ionising radiation on fathers that may be leukaemogenic in their offspring, though other, less likely, explanations are possible. There are important potential implications for radiobiology and for protection of radiation workers and their children.     

Dermatopathic Lymphadenopathy—A Clinicopathologic Analysis of Lymph Node Biopsy Over a 15-Year Period

Forty cases of dermatopathic lymphadenopathy were found in a series of 906 consecutive lymph node biopsies (4.8 per cent).The histologic development and progression of the disease was correlated with the clinical state of the patient.In 35 of 40 cases the patients had active skin disease at the time of the biopsy; one of the remaining five patients had Hodgkin''s disease, one had multiple myeloma and one had secondary syphilis. In the other two, no organic cause was found.In nine cases (22.5 per cent), the histological pattern typical of dermatopathic lymphadenopathy was associated with malignant lymphoma. Except for two biopsies, which showed coexisting malignant lymphoma and dermatopathic lymphadenopathy, no histologic features were found which distinguished patients with malignant lymphoma from the remainder.While the pathogenesis of the lymph node changes remains obscure, the histologic features suggest that it is at least in part an immune response, although the nature of the responsible antigen is unknown.     

La forme scléronodulaire de la maladie de Hodgkin: expérience du CHU de Sherbrooke

Scleronodular type of Hodgkin''s disease: experience at the Centre hospitalier universitaire de SherbrookeThe nodular sclerosis type of Hodgkin''s disease appears to be a distinct clinical entity. However, the incidence, the initial localization of the tumour and the survival of the patients are variable. The present study was carried out on a group of 17 patients, all French Canadians living in the province of Quebec, from a total of 31 with Hodgkin''s disease, an incidence of 55%. There were more males (10) than females (7). The mean age of the group was 37 years, but that of the females was lower than that of the males. The mediastinum was involved at the onset in 47% of the patients. The initial staging (according to the classification of Rye) in 76% of the patients was I or II.Four patients showed disease below the diaphragm. The lungs were infiltrated three times, the spleen six times, and the liver five times. The duration of survival of the 17 patients was twice that of the patients with the three other types of the disease.     

Cell-mediated Immune Responses in Chronic Liver Diseases

Studies of the cell-mediated response to liver antigens, using the leucocyte migration test, in 163 patients with various liver disorders showed that abnormal responses were almost confined to active chronic hepatitis (53% abnormal), primary biliary cirrhosis (64%), and cryptogenic cirrhosis (29%). The test was also abnormal in five out of seven patients with jaundice due to drug hypersensitivity and in one patient with acute infectious hepatitis at a time when mitochondrial antibodies were present in the serum. More of those with active chronic hepatitis on prednisone or azathioprine had normal tests than of those who were untreated, and in 8 out of 10 examined serially during therapy there was an accompanying improvement in leucocyte migration. Abnormal responses to salivary gland or kidney antigens were also found in nearly half of those with features of Sjögren''s syndrome or renal tubular acidosis as part of a multisystem involvement—this, though occurring in cryptogenic cirrhosis, was found with greater frequency in active chronic hepatitis and primary biliary cirrhosis. These cell-mediated immune responses, perhaps triggered by the initial damage to the liver from viral or other agents, may be responsible both for the perpetuation of the liver disease and, because of common surface antigens, for the damage to other organs.     

Évaluation de la réponse au traitement des lymphomes : rôle de la TEP-FDG

Positron emission tomography (PET) with FDG has a prominent role in the staging of lymphoma, including Hodgkin's lymphoma and aggressive non Hodgkin's lymphoma. Its value in the assessment of end therapy response is also well established, especially with residual masses on CT scan to differentiate between fibrosis (scar) and active tissue. International experts with the International Harmonization Project of lymphoma have proposed a set of interpretation criteria. Finally, FDG-PET looks very promising in the early response assessment; it has shown to be predictive of chemosensitivity and of therapy response. Interpretation criteria have been improved and proposed. FDG-PET usefulness is being evaluated in national and international research protocols where therapeutic strategies are based on FDG-PET results.