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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Current recommendations for treatment of children with IV-S neuroblastoma (NB) indicate that "supportive care is the cornerstone of therapy" and resection of the primary tumor is not mandated. The presentation and clinical management of 37 IV-S NB patients from three pediatric oncology centers were retrospectively reviewed. The 22 boys and 15 girls presented at an average age of 107 days (range, 4 to 616 days). Primary tumor sites were identified in the adrenal gland in 19 children, the thorax in 5, the retroperitoneum in 4, and 1 each in the pelvis and kidney. At the time of presentation, metastatic disease was documented in the liver (27), bone marrow (19), skin (7), and regional lymph nodes (7). Massive hepatomegaly (below the umbilicus) was demonstrated in 18 patients. Twenty-eight children (76%) have survived on average 90 months following diagnosis. Eight patients (22%) died; six of disease and two of complications of therapy (mean, 9.6 months). One child was lost to follow-up. Only 3 of the 37 patients (8%) were managed solely by supportive care and all are alive. Extirpation of the primary tumor was accomplished in 24 individuals (65%). Twenty patients underwent excision at diagnosis and four had delayed resection with few postoperative complications and no deaths related to resection. One death resulted from progression of disease in a child who had tumor removal. Chemotherapy as a single treatment or in combination with radiation was used in 10 children with three children surviving (30%).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Resection of the primary tumor is appropriate for children with stage IV-S neuroblastoma: an analysis of 37 patients. 140 26

We herein report a case of neonatal neuroblastoma with cutaneous metastasis. This newborn male was a full-term infant of a G3P3 mother. Asphyxia occurred immediately after birth, though he was revived after intensive medical treatment. Physical examination revealed multiple firm cutaneous nodules distributed over his body. In addition, congenital glaucoma, hepatomegaly, and a soft tissue mass along the right temporal bone were also observed. Laboratory data revealed markedly elevated urinary vanilmandelic acid excretion, leukopenia, thrombocytopenia and an increased level of SGOT and SGPT. A skin biopsy was performed on a cutaneous nodule on the right hip, and the histopathological picture confirmed the diagnosis of neuroblastoma. The patient expired 12 days after birth due to complications caused by his condition.
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PMID:Cutaneous neonatal neuroblastoma: report of a case. 168 Sep 77

This article presents the case of an infant who on routine physical examination at the age of 5 months was found to have hepatomegaly. The initial investigation revealed borderline liver function tests, and ultrasonography showed multiple space-occupying lesions. Further workup using different imaging techniques, urinary vanillylmandelic acid, serum catecholamines, and liver biopsy led to the diagnosis of stage IV-S neuroblastoma. No primary site outside of the liver could be demonstrated. The tumor regressed spontaneously.
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PMID:Hepatomegaly as a single presenting sign of stage IV-S neuroblastoma. 226 44

We have evaluated the role of radiotherapy in providing local control of primary tumors and to palliate metastases from neuroblastoma (NB). Fifty-five children with histologically verified NB were evaluated and treated from 1967 to 1984. In univariate analysis, the actuarial survival of eight children with thoracic primaries (85%) was significantly better than the survival of 39 children with intra-abdominal primaries (35%, p = 0.0287). The survival of 28 children less than or equal to 18 months of age at diagnoses was 73%, whereas 27 children older than 18 months had a survival probability of 10% (p = 0.0001). The survival by Evans stage was: I 100% (2 patients), II 85% (7), III 60% (13), IV 4% (27) and IV-S 100% (6). According to the Pediatric Oncology Group (POG) staging system, the survival was: A 100% (3), B 66% (9), C 66% (9), D 23% (34). A multivariable analysis indicated that the Evans staging system was a more powerful indicator of prognosis than the POG system. The analysis also indicated that Evans stage and patient age were independent determinants of survival. The primary tumor site did not add significant prognostic information beyond these two factors. Children with Stage I disease were treated with surgery alone. Most children with Stages II and III disease were treated with surgery, irradiation, and Cyclophosphamide or Cyclophosphamide plus Vincristine. All seven patients with Stage II disease received post-operative irradiation to the primary tumor and were locally controlled with doses of 4.8 to 26.5 Gy. Eleven of the 13 patients with Stage III disease were irradiated post-operatively. Seven of these 11 patients were locally controlled with doses of 12 to 48.4 Gy. The four Stage III patients with in-field recurrences were older children with large radiotherapy fields and/or low doses administered. The Radiation Therapy Oncology Group pain score system was used to evaluate response of painful bony metastases to irradiation. A response was observed in 65% of the sites irradiated. A response was observed at 67% of the soft tissue metastases irradiated. Hepatomegaly causing respiratory embarrassment or inferior vena cava obstruction was treated with irradiation in seven patients. All patients responded with doses ranging from 5 to 24.4 Gy. Five of the 17 children who survived for more than 5 years following treatment had significant scoliosis or kyphosis secondary to vertebral body abnormalities in irradiated bones. All five children were irradiated at a young age with megavoltage equipment.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Radiation therapy in the management of neuroblastoma: the Duke University Medical Center experience 1967-1984. 242 88

An acutely ill 6-month-old female infant presented with massive hepatomegaly, accompanied by severe anemia with peripheral normoblastemia and thrombocytopenia. Bone marrow examination revealed erythroid hyperplasia with gross erythroid dysplasia, reduced granulocytic precursors, and virtually absent megakaryocytes. The bone marrow also contained completely necrotic cells occurring in clumps as well as singly. The appearances suggested bone marrow involvement by neuroblastoma. Accordingly, combination chemotherapy was instituted and laparotomy was performed as soon as her clinical condition had improved. Left adrenalectomy was carried out, because a small adrenal nodule of ganglioneuroma was present. Liver biopsy showed expansion of portal tracts by loose fibrous connective tissue containing hemosiderin deposits and some degenerate cellular debris, consistent with areas of involuted metastatic neuroblastoma. Complete recovery followed, and subsequent bone marrow examination was entirely normal. It is thought that the dyserythropoiesis probably resulted from the release of toxic metabolites from regressing neuroblastoma.
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PMID:Transient dyserythropoiesis occurring during the involutionary phase of stage IV-S neuroblastoma. 271 38

The liver in an infant or child is as liable to the same pathologies afflicting the adult liver but with certain differences in prevalence and causes. Genetic disorders are more likely to present in the paediatric age group where many involve metabolic processes such as galactosemia, phenylketonuria, glycogen storage disease and others. Many of these present in the newborn period. However, neoplasms and hamartomas also present in the newborn period, such as congenital neuroblastoma with an enormously enlarged liver, hepatoblastoma and haemangioma. The latter may present with intractable cardiac failure as a result of considerable shunting of blood. Acquired liver lesions often present in the newborn period or early infancy and this includes hepatitis and biliary atresia. The difficulties in the differentiation of the two lesions will be discussed together with the management of biliary atresia. As the child grows older, Reyes encephalopathy with microvesicular fat in the liver is not uncommon. The pathophysiology of Reyes encephalopathy as seen locally will be described. The choledochal cyst with direct (Caroli's disease) or indirect effect on the liver will be described. Problems of childhood portal hypertension as well as congenital hepatic fibrosis will be described. Hemosiderosis of the liver is chiefly seen in homozygous beta-thalassaemia patients who have been kept alive with repeated blood transfusions. Amoebic and pyogenic hepatitis, fatty liver due to protein malnutrition, biliary ascariasis, etc, which are common in tropical and subtropical countries are rarely seen now in Singapore children.
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PMID:Paediatric liver disorders in Singapore. 346 38

To document the incidence and severity of symptomatic hepatomegaly in patients with Stage IV-S neuroblastoma, we reviewed the charts of children with neuroblastoma seen at Children's Hospital of Pittsburgh between 1951 and 1985. Sixteen met the criteria for IV-S disease, and 11 of these (69%) had massive hepatomegaly. Five children had symptoms referable to their liver size including respiratory distress, gastroesophageal reflux, or decreased urine output. Liver function appeared to be normal or only mildly abnormal in the 9 patients where data were available. Because therapy was so variable, it was not possible to correlate treatment regimen with outcome. However, 3 symptomatic patients who received less than or equal to 600 rad without chemotherapy had prompt subjective responses. Follow-up was available on 10 children 6 months-18 years (median 18 years) from diagnosis. Eight were alive with resolved or resolving hepatomegaly. High dose (greater than or equal to 3,300 rad) radiation-related side effects included multiple rib chondromas, chest- and pelvic-wall hypoplasia in one patient, and radiation nephritis with hepatic fibrosis resulting in death of a second patient. Our results support prior recommendations that for symptomatic hepatomegaly, low doses of radiation be considered.
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PMID:Results of therapy in stage IV-S neuroblastoma with massive hepatomegaly. 362 25

Neuroblastoma is a common solid tumor of infancy and childhood. From 1967 to 1986 we evaluated and treated 58 children with neuroblastoma; in ten (17%) of these children, symptomatic hepatic metastasis developed. The ten children ranged in age from 2 days to 2 years 3 months. The most common symptoms attributable to hepatic metastasis were abdominal enlargement, abdominal pain, respiratory difficulty due to upward pressure on the diaphragm, and obstruction of the inferior vena cava. At the time of initial diagnosis, two children had stage III disease, three had stage IV disease, and five had stage IV-S disease. Six were initially given chemotherapy; all six of these patients required radiation therapy when hepatic enlargement progressed. In the other four cases, radiation therapy was used alone or in combination with chemotherapy. Irradiation or irradiation plus chemotherapy produced complete resolution of local symptoms in seven cases, and a partial response in one case. The seven children who had a complete response are alive without evidence of recurrent disease; the remaining three children died of their tumor. The roles of chemotherapy, surgery, and radiation therapy in the management of symptomatic hepatic metastasis from neuroblastoma are discussed.
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PMID:Hepatic metastasis from neuroblastoma. 368 39

Stage IV-S neuroblastoma is a unique disseminated neoplasia characterized by remote disease to the liver, skin, or bone marrow. Stage IV-S patients have frequent spontaneous remissions and a 60% to 90% survival rate. Many investigators have recommended minimal or no therapeutic intervention; however, some patients do experience progressive disease and ultimately die of neuroblastoma. Many authors have commented on single prognostic factors such as age and site of metastatic involvement. Five newborns were recently seen at Walter Reed Army Medical Center with Stage IV-S neuroblastoma. Four of these children died of mechanical complications associated with massive hepatomegaly, prompting this review of Stage IV-S neuroblastoma to determine prognostic factors.
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PMID:The prognostic significance of age and pattern of metastases in stage IV-S neuroblastoma. 371 30

We reviewed the Tumor Registry for 1981 at the Children's Hospital of Philadelphia to identify all the children with newly diagnosed cancer who were seen initially in the emergency department (ED). Of the 220 new patients listed, 16 (7.3%) sought initial care in the ED (1 per 4,500 ED visits). Seven had leukemia, five had non-CNS solid tumors (2 lymphoreticular, 1 Wilms', 1 neuroblastoma, and 1 ovarian), and four had CNS tumors. Among the children with leukemia, pallor (6) and decreased activity (4) were the most common complaints. Duration of symptoms ranged from 4 days to 3 weeks. Physical examination showed pallor (5), splenomegaly (4), fever (3), hepatomegaly (3), lymphadenopathy (3), and ecchymoses or petechiae (2). The complete blood count and peripheral smears were all abnormal. The five patients with non-CNS solid tumors had symptoms related to the location of their neoplasms. The patients with Wilms' tumor, neuroblastoma, and ovarian dysgerminoma had abdominal masses; the patient with lymphoma had a large, painful inguinal node; and the patient with histiocytosis X had an infiltrative rash, gingivitis, and pneumonitis. Of the four children with CNS tumors, three had headache, and one had an incidentally detected scotoma following head trauma. All four eventually had abnormal neurologic exams and computer tomographic scans, but two were discharged initially with psychiatric diagnoses. We conclude that cancer, although rare in children, occurs with greater relative frequency in the referral hospital ED than that predicted by published cancer rates from the referring hospital's ED.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Detection of cancer in the pediatric emergency department. 384 22


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