Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Studies of the presenting height of children with malignancies have produced conflicting results, from an excess of taller patients to an excess of shorter patients. The problems of measurement bias, inadequate comparison populations, small numbers of patients, subgroup analyses, and overreliance on simple significance tests are all possible reasons for the variation in results. To clarify this issue, we studied heights at diagnosis of 3657 children and adolescents aged under 18 years. Their malignancies included acute lymphoblastic leukaemia, non-Hodgkin's lymphoma, Hodgkin's disease, acute non-lymphoblastic leukaemia, osteosarcoma, retinoblastoma, neuroblastoma, Wilms' tumour, rhabdomyosarcoma, and Ewing's sarcoma. Compared with published standards for the heights of children in control populations, no significant deviation from population norms was found for patients in any of the 10 disease categories after proper adjustment for multiple significance testing.
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PMID:Height at diagnosis of malignancies. 360 84

64 second neoplasms, occurring after therapy of malignant tumors or leukaemia in childhood, came to light in the course of a collaborative group investigation. Most frequent initial diseases were acute lymphoblastic leukaemia (n = 19), Morbus Hodgkin (n = 9), and retinoblastoma (n = 8), whereas osteosarcoma (n = 13), cancer of the thyroid (n = 10) and acute non-lymphoblastic leukaemia (n = 8) were predominant among the second malignant neoplasms. In 36 of 50 irradiated children there was a clear relationship between the localisation of the second neoplasm and the earlier irradiated zone. In other cases, in particular in children with retinoblastoma as initial disease or neurofibromatosis, genetic influences on the origin of the second neoplasms come into question. The preponderance of Morbus Hodgkin after acute lymphoblastic leukaemia (n = 7) must be regarded as extraordinary; in 6 of the 7 children the second neoplasm appeared after a very short interval. A distinct effect of previous treatment with cytostatics on the occurrence of second neoplasms was not seen. The differing time intervals between the occurrence of the first and the second neoplasms in the separate subgroups point toward heterogenous causes being involved in the development of second neoplasms.
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PMID:[Secondary neoplasms following tumor and leukemia therapy in childhood. Report of 64 cases]. 386 17

Trends in childhood cancer death rates in Italy from 1955 to 1978 were analyzed. All cancer age-standardized mortality below age 15 fell about 20%, with a clear downward trend since the early 1970's. Declines were evident for leukemias (-25%), Hodgkin's disease (-56%), non-Hodgkin's lymphomas (-27%), kidney cancer (-25%), retinoblastoma (-50%), and bone sarcomas (-31%), for a total number of about 200-250 fewer deaths per year in the late 1970's compared to the expected values using rates of the 1950's. The observed fall was apparently confined within the first age group considered (0-4 years), but the age-specific patterns of trend were partly influenced by simple postponement of some deaths to older age groups. Comparisons with similar data in other developed countries suggest that, although there has undoubtedly been some progress, there is still wide scope for further reduction in childhood cancer mortality in Italy, simply through more rational use of currently available diagnostic and therapeutic knowledge.
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PMID:Trends in childhood cancer mortality in Italy, 1955-78. 400 45

The tremendous progress that has been made in the chemotherapy of malignant diseases since the early 1950's has enabled the cure of a significant number of cancers such as chloriocarcinoma, Burkitt's lymphoma, Hodgkin's disease, non-Hodgkin's lymphoma, the acute leukaemias, testicular carcinoma, and many childhood cancers such as rhabdomyosarcoma, Wilm's tumor, Ewing's sarcoma, ovarian cancer, and retinoblastoma. As a result, the mortality from cancers has dropped by 15% for persons under the age of 45 years and even more for those under 30 years of age. Many other metastatic cancers can now be successfully controlled with chemotherapy and, ultimately, more will be added to the growing list of curable cancers. The chemotherapeutic agents responsible for the cures of some cancers include asparaginase, actinomycin D, Adriamycin, bleomycin, cisplatin, cyclophosphamide, cytosine arabinoside, 5-fluorouracil, 6-mercaptopurine, methotrexate, nitrogen mustard, prednisone, procarbazine, and vincristine. The discovery of new effective drugs such as AMSA and anthracenedione promises to improve the success rates obtained with present therapy. Chemotherapy is indicated for every patient who has metastatic cancer, since virtually every patient can receive some palliation from such therapy, while for some patients chemotherapy holds the promise of prolongation of life or even cure.
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PMID:The curability of advanced cancers with chemotherapy. 627 28

The true survival rates for the various forms of childhood cancer are best determined from a population-based study rather than from the results of clinical trials. Population-based survival rates have been calculated for four periods between 1956 and 1980 in Queensland. There was a significant improvement in survival for children who developed cancer after 1973 compared with those diagnosed before this date. There has however been no significant improvement in the survival rate for childhood cancer overall, or for acute lymphoblastic leukaemia since 1973. Over the 25 year period significant trends in survival rates were seen in acute lymphoblastic leukaemia, non-Hodgkin's lymphoma, Hodgkin's disease, Wilms' tumour, medulloblastoma, and retinoblastoma. No such trend was seen for acute non-lymphoblastic leukaemia, neuroblastoma, rhabdomyosarcoma, juvenile or anaplastic astrocytoma, brain stem glioma, histiocytosis X, or bone tumours. There is a need for continuing research into better methods of treatment of childhood cancer.
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PMID:Childhood cancer survival trends in Queensland 1956-80. 658 17

The surface fixation method has been found to be a reliable procedure for detection of antibodies of retrogenetic origin in cancer serum and also for specific immunoglobulins stimulated by antigens sinthezized in malignant cells. An insoluble extract obtained from human placentas has been used for detection of retrogenectic antibodies and with soluble substances obtained from the urine of patients it has been possible to detect what seem to be specific antibodies in retinoblastoma, Hodgkin, sarcoma and carcinoma. However with a urine extract from leukemia patients the positive reactions occur with leukemia serum from leukemia as well as with the related lymphoma and myeloma. Circulating tumor associated antigens can be detected in mixtures of an anti-fetal serum with cancer serum, but cross-reactions have been found in similar tests with pregnant women's serum.
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PMID:A simple test for detection of specific and unspecific immunological reactions in cancer. 739 35

In order to ascertain the frequency and distribution of isochromosomes in neoplasia, we surveyed the cytogenetic data from 20,007 tumors with clonal chromosome aberrations reported in the literature. Tumor types for which at least 50 cases with acquired aberrations and 10 cases with isochromosomes had been reported were selected, yielding a total of 18,160 neoplasms. Of these, 1,792 cases (9.9%) displayed a total of 2,014 isochromosomes. The 9 most common isochromosomes (detected in at least 50 cases) were, in decreasing order of frequency, i(17q), i(8q), i(1q), i(12p), i(6p), i(7q), i(9q), i(5p), and i(21q). The frequency of isochromosomes varied among the different tumor types, with the highest incidence in germ cell neoplasms (60%) and the lowest in chronic myeloproliferative disorders (2.3%). Also, the spectrum of isochromosomes differed among the neoplasms. The most common isochromosomes in the different tumor types were i(11q), i(17q), and i(21q) in acute myeloid leukemia; i(9q), i(17q), and i(22q) in chronic myeloid leukemia; i(17q) in chronic myeloproliferative disorders; i(X)(q13), i(17q), and i(21q) in myelodysplastic syndromes; i(7q), i(9q), and i(17q) in acute lymphoblastic leukemia; i(1q), i(7q), i(8q), and i(17q) in chronic lymphoproliferative disorders; i(1q), i(6p), i(9p), i(17q), and i(21q) in Hodgkin's disease; i(1q), i(6p), and i(17q) in non-Hodgkin's lymphoma; i(1q), i(8q), and i(17q) in adenocarcinoma; i(1q), i(3q), i(5p), and i(8q) in squamous cell carcinoma; i(5p), i(8q), and i(11q) in transitional cell carcinoma; i(1q), i(7q), and i(17q) in Wilms' tumor; i(1q), i(12p), and i(17q) in germ cell neoplasms; i(1p), i(1q), i(6p), and i(17q) in sarcoma; i(5p), i(6p), i(7p), and i(21q) in mesothelioma; i(1q), i(6p), and i(17q) in malignant neurogenic neoplasms; i(1q), i(6p), and i(17q) in retinoblastoma; and i(1q), i(6p), and i(8q) in malignant melanoma.
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PMID:Isochromosomes in neoplasia. 752 35

This study records the disease profile and outcome of all 492 children with confirmed cancer below the age of 15 who were admitted to Tygerberg Hospital, South Africa, from 1983 to 1993. The black (48.3%), so-called coloured (30.3%) and caucasian (21.3%) children did not represent a confined geographical area. Leukaemia (22.8%), brain tumours (20.5%), lymphomas (15.2%), nephroblastomas (10%), neuroblastomas (8.5%) and retinoblastomas (5.7%) were the most common tumours. All children were treated with standard protocols and included in the Kaplan-Meier survival analyses. 14 patients were lost to follow-up. Projected survival in (acute lymphoblastic leukaemia) ALL was 63% in white children, but only 17% in black children. Survival was 65% in stage 1 and 2 Wilms' tumour, and exceeded 50% in medulloblastoma and astrocytoma. So-called African Burkitt's lymphoma occurred in all population groups. Overall, 5-year survival in Hodgkin's disease was 70%. Black and coloured children with neuroblastoma presented mainly with stage 3 and 4 disease. All 26 black and coloured children with retinoblastoma had a negative family history and advanced disease which needed enucleation.
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PMID:The Tygerberg Hospital Children's Tumour Registry 1983-1993. 757 74

An analysis of seven hundred and ninety one children aged 0.2 to 14 years with confirmed malignant disease recorded by the Malawi National Cancer Registry over a period of 9 years is presented. Childhood cancer constituted 6.9% of all malignancies recorded during the study period. The top ten neoplasms in descending order of frequency were: non-Hodgkin's lymphoma 434 (54.9%), retinoblastoma 89 (11.3%), nephroblastoma 50 (6.3%), epithelial carcinoma 45 (5.7%), Hodgkin's disease 38 (4.8%), soft tissue sarcoma (excluding Kaposi): 34(4.3%), Kaposi's sarcoma 32 (4.0%), malignant tumours (not specified): 20 (2.5%), acute leukaemias 18(2.3%) and osteogenic sarcoma 16 (2.0%). Some differences noted in the pattern of neoplasms in this study from those of developed and developing African countries are discussed. The findings highlight the most common childhood malignancies in Malawi where intense research should be directed so that meaningful and cost effective therapeutic intervention programmes can be planned and developed.
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PMID:Spectrum of childhood cancers in Malawi 1985-1993. 778 51

Second malignant neoplasms (SMN) in individuals who survived childhood cancer have been reported with increasing frequency during the last decades. The overall probability of developing second malignancy for children treated for cancer was estimated at about 2-5% at 25 years. In children, the tumors most often associated with the development of SMN are retinoblastoma and Hodgkin's disease. We report two cases of unusual second tumors in two patients cured of lymphoid malignancy: one boy cured of acute lymphoblastic leukemia developed mediastinal ganglioneuroma nine years later and one girl had gastric carcinoma seven years after Hodgkin's disease. Both developed a tumor in nonirradiated areas. Gastric carcinoma and ganglioneuroma are not reported as recurrent SMN in survivors after childhood cancer, with one single case of gastric carcinoma and one of ganglioneuroblastoma having been reported as second tumor in survivors after childhood cancer.
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PMID:Unusual secondary tumors after childhood lymphoid malignancy. 783 42


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