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)

Twenty-nine cases of solid malignant tumours in paediatric age group were studied. The incidence of different tumours in order of frequency were lymphomas (37.9%), Wilms' tumour (24.1%), neuroblastoma (17.2%), soft tissue sarcoma (10.4%) and rare tumours (10.4%). Maximum number of tumours occurred in 1-5 years' age group. Male predominance was noted (male:female as 2.2:1). Among the lymphomas, non-Hodgkin's lymphoma outnumbered Hodgkin's lymphoma. Left kidney affection was seen more than the right kidney among cases of Wilms' tumours. Neuroblastomas presented commonly as abdominal masses. All the 3 cases of soft tissue sarcomas were embryonal rhabdomysoarcomas. Rare tumours encountered in the study were ovarian tumours (arrhenoblastoma), endodermal sinus tumours and hepatoblastoma.
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PMID:Pattern of paediatric solid malignant tumours in southern Orissa. 258 29

In the period 1985-88, 171 fine needle aspirates from paediatric patients with malignant and non-neoplastic masses were processed and evaluated in the Department of Haematology, Kenyatta National Hospital, Nairobi. Sixty-five needle aspirates had the diagnosis corroborated by histological reports. The rest had relevant clinical and laboratory information to support the cytological diagnosis. The histological diagnosis confirmed cytological diagnosis in 100% for neuroblastoma, 96% for Burkitt's lymphoma, 75% for carcinoma, 68% for sarcoma cases, 53% non-Hodgkin's lymphoma and 50% for Hodgkin's lymphoma. There were no false positives. It is therefore concluded that fine needle aspiration is a useful tool. It may obviate diagnostic surgery, help in planning the course of management of patients and it is diagnostic in Burkitt's lymphoma and neuroblastoma. Fine needle aspiration cytology is an easy, cheap and quick investigation compared to surgical biopsy.
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PMID:The role of needle aspiration cytology in the differential diagnosis of accessible paediatric tumours. 259 25

Clinical charts and biopsies of 32 children with thyroid nodules were reviewed at the National Children's Hospital from 1970 to 1988. The classification between benign and malignant types was only possible by surgery and biopsy. Twenty three (72%) were found to be benign forms and nine (28%) were carcinomas (8 papillary and one follicular). Two of the carcinomas had been irradiated previously because of neuroblastoma, as well as one of the benign type who received radiation to the neck and mediastinum because of a Hodgkin's disease. No patients showed alteration in thyroid functional test (T4 and TSH). Twenty two per cent of the carcinomas and 16% of the benign forms presented higher retention in the gammagram test. Seventy eight per cent of the carcinomas and 70% of the benign types showed a normal gammagram test. Surgery in the benign cases included 10 hemithyroidectomy, 7 sub-total thyroidectomy, 3 total thyroidectomy and 3 node resection. Carcinoma cases included 6 patients with total thyroidectomy with ganglionar modified dissection in three patients; 2 hemithyroidectomy and one with sub-total thyroidectomy. Complications included 3 hypoparathyroidisms, one of them permanent, 3 transitory recurrent paresis and only one child died because of pulmonary metastasis. All carcinoma patients were treated with levothyroxine and three of them also received 1131 in order to control ganglionar metastasis. Total survival rate for carcinoma patients was 83% at 90 months. It is concluded that only with surgery it is possible to classify correctly the histological type of children with thyroid nodes. Clinical evaluation and laboratory tests are useless. However, it has not been defined how big the surgery must be.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Thyroid nodules in children. Experience at the National Children Hospital of Costa Rica]. 260 73

From September 1984 to March 1989, 57 children received intraoperative radiotherapy as part of a multidisciplinary tumor treatment. Their age ranged from 2 to 18 years. Tumor types: osteosarcoma, 21; Ewing's sarcoma, 19; soft tissue sarcomas, 6; neuroblastoma, 5; Wilm's tumor, 3; Hodgkin, 1; glioma, 1, and malignant pheochromocytoma, 1. In 44 patients the disease was localized while 13 had distant metastases. Intraoperative radiotherapy was used in 48 previously untreated patients as part of a radical treatment program and in 9 cases as an effort to rescue local failures (5 in previously irradiated areas). The intraoperative radiation field included the surgically exposed tumor or tumor bed, and the single doses ranged from 10 to 20 Gy, with 6-20 MeV electrons. With a median follow up time of 25 months (4 to 51 + months) 44 out of 57 patients are alive without local recurrence and 13 have died from tumor (6 with local progression). Intraoperative radiotherapy seems to be a feasible treatment which might promote local control in pediatric tumors.
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PMID:[Intraoperative radiotherapy in the multidisciplinary treatment of malignant tumors in children. Preliminary results]. 263 10

531 cases of malignant neoplasms and potentially malignant hyperplasia in children and adolescents diagnosed in the Department of Pathomorphology, Institute of Mother and Child between 1978/79 and 1983 are presented. Only patients treated in this hospital were included into the study. The most common diagnoses were neuroblastoma (68 cases), rhabdomyosarcoma (62 cases), nephroblastoma (56 cases), osteogenic sarcoma (47 cases), non-Hodgkin lymphoma (41 cases). Besides neoplasms most typical for childhood and adolescence the rare less typical cases were also seen.
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PMID:[Malignant neoplasms and potentially malignant hyperplasia in children and adolescents from material at the Department of Pathomorphology, Institute of Mother and Child during 1978/79-1983]. 263 66

Bone marrow autotransplantation involves the administration of very high doses of chemotherapy or radiation therapy, or both, followed by infusion of autologous hematopoietic stem cells. This treatment was used in the past as a salvage therapy for patients with end-stage cancers. Occasional cures in patients with chemotherapy-responsive malignancies encouraged oncologists to utilize this treatment earlier when a better result might be achieved. This has led to a substantial number of long-term disease-free survivors in non-Hodgkin's lymphoma, Hodgkin's disease, acute leukemia, and neuroblastoma. Studies are currently ongoing in the treatment of breast cancer, multiple myeloma, testicular cancer, and ovarian cancer. Important areas for future investigation include the identification of optimal criteria for patient selection and timing of the therapy, the need for infusion of hematopoietic stem cells as cloned hematopoietic growth factors become available, the identification of the most effective high-dose regimens, and the need for "purging" tumor cells from the marrow before re-infusion. Successfully addressing these issues will increasingly require large comparative trials.
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PMID:Bone marrow autotransplantation. 264 72

The majority of lesions in the neck of children will prove to be benign and of congenital origin arising from such structures as the thyroglossal duct and the branchial clefts in addition to hemangiomas and lymphangiomas. However, it is essential that lymphadenopathy be proven infectious and any asymptomatic lymph node enlargement must be considered Hodgkin's disease until proven otherwise. The occasional neuroblastoma or rhabdomyosarcoma presenting in the neck can usually be identified as solid by sonography, leading to early investigation and biopsy. Because of the abundance of important structures that course through the neck, surgery should be conducted in an operating suite with sophisticated, modern anesthetic techniques and with a surgeon experienced in dealing with the full array of lesions that occur.
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PMID:Common lumps and bumps of the head and neck in infants and children. 266 78

A large number of studies have investigated the relationship between the long-term survival and the percentage of tumor cells in S phase assessed by autoradiography after tritiated thymidine labelling, image cytometry, flow cytometry or labelling with an halogenated analog of thymidine, in various types of human solid tumors. The survey of the results clearly shows that the S-phase fraction (SPF) is of high prognostic significance in several types of cancers, in particular in breast cancers, non-Hodgkin lymphomas, ovarian cancers, neuroblastoma, bladder cancers and lung cancers. SPF was found of high independent significance in 10 of the 11 studies in which multivariate analyses of prognostic factors had been carried out. Proliferation appears generally to be of higher prognostic significance than ploidy. In view of the wide differences in the biological characteristics of the tumors studied, it is likely that the association between a high proliferation rate and the degree of tumor aggressiveness is a general feature of human solid tumors. However, high proliferative rate of tumor cells is probably not the cause of tumor biological aggressiveness but a variable associated with it. The extent to which cells escape from the regulatory systems which control their proliferation appears to be a good index of tumor progression.
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PMID:Cell proliferation kinetics in human solid tumors: relation to probability of metastatic dissemination and long-term survival. 266 9

From September 1984 to July 1987, 33 children received intraoperative radiotherapy as part of a multidisciplinary tumor treatment. Their age ranged from 2 to 17 years. Tumors types: Ewing's sarcoma (n = 11), osteosarcoma (n = 8), soft tissue sarcomas (n = 5), Wilms' tumor (n = 3), neuroblastoma (n = 3), malignant pheochromocytoma (n = 1), Hodgkin's disease (n = 1), and optic nerve glioma (n = 1). In 25 patients the disease was localized while 8 had distant metastases. Intraoperative radiotherapy was used in 26 previously untreated patients as part of a radical treatment program and in 7 cases as an effort to rescue local failures (5 in previously irradiated areas). The intraoperative radiation field included the surgically exposed tumor or tumor bed, and the single doses ranged from 10 to 20 Gy, with 6-20 MeV electrons. Patients with osteosarcoma and recurrent tumor in a previously irradiated area did not receive postoperative external beam radiotherapy. With a median follow-up time of 10 months (1 to 31 + months) 24 out of 33 patients are alive without local recurrence and 9 have died from tumor (5 with local disease progression). Intraoperative radiotherapy seems to be a feasible treatment which might promote local control in pediatric tumors.
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PMID:Intraoperative radiotherapy in the multidisciplinary treatment of pediatric tumors. A preliminary report on initial results. 273 16

Postoperative course is reported in 52 children with malignant tumors (neuroblastoma, Wilms-tumor, non-Hodgkin-lymphoma, osteosarcoma etc.) who were operated on between 1979 and 1987. 26 children received chemotherapy prior to surgery, whereas 26 children were operated on without preceding chemotherapy (control group). Most children were under six years of age. 15 Children (57.7%) with preoperative chemotherapy developed early postoperative complications, such as sepsis, pneumonia, suture dehiscence, woundhealing disturbances and ileus, whereas this was the case in only 5 children (19.2%) without preoperative chemotherapy (P 0.0005). Four of the children with preoperative chemotherapy (15.4%) sustained late complications, such as local recurrence or mechanical bowel obstruction, whereas none of the control children did so. Lethality rate from underlying disease did not differ in both groups during follow-up (5 = 19.2% vs. 5 = 19.2%). This demonstrates that the surgeon must carefully be aware of an increased possibility of early and late complications in children who have to undergo surgery for malignant tumors following preoperative chemotherapy.
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PMID:[Postoperative course in children with malignant tumors following preoperative chemotherapy]. 273 47


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