Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027819 (neuroblastoma)
 27,800 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two malignant canine tumours of peripheral neuronal tissue are described. A mediastinal neuroblastoma was found in a 15-mth-old Boston Terrier with dyspnoea. The tumour compressed adjacent lung and invaded the cervical spinal cord. A retroperitoneal ganglioneuroma was found in a 2-yr-old Labrador with posterior ataxia and atrophy of the muscles of the hind legs. This tumour surrounded adjacent adjacent soft tissues and invaded the overlying vertebrae.
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PMID:Neuroblastoma in the dog. 119 54

A 3-year-old girl was admitted to our hospital with a 3-month history of moderate fever, cough and dyspnea. Chest X-ray and C-T scan showed huge mass with high density, occupying right anterior thoracic cavity. Tumor marker including CEA, AFP, NSE in serum and VMA in urine revealed within normal data. Cytological finding obtained by percutaneous fine needle aspiration demonstrated neuroblastoma. 4 days after admission, urgent operation was performed, because of reinforced dyspnea. Huge tumor was successfully dissected, with combined resection of 2nd and 3rd ribs. Pathological diagnosis showed Ewing sarcoma originated from rib. This case is the youngest case of Ewing sarcoma of bone in Japan, and the patient is alive with disease free at the postoperative period of 21 months.
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PMID:[Ewing sarcoma originated from rib in 3-year-old child--a case report]. 276 50

Differential diagnosis of sonographically detected fetal neck tumours is difficult. The sonographic criteria for encephalomyelocele, lymphangioma/hygroma, teratoma, sarcoma, haemangioma, neuroblastoma and goitre are given on the basis of the authors' own observations and information from the literature. Elevation of alpha-fetoprotein in the amniotic fluid is a frequent but non-specific finding. Chromosome analysis after amniocentesis can be a useful supplementary procedure for assessing the prognosis and deciding upon the delivery procedure. Sonographic detection of a tumour in the fetal neck region enables preparations to be made for dystocia and postnatal dyspnoea of the newborn. The obstetrician must cooperate closely with paediatricians, neurologists, surgeons and ENT specialists.
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PMID:Differential diagnosis of sonographically detected tumours in the fetal cervical region. 389 70

Life-threatening airway obstruction from large mediastinal masses in children poses a difficult diagnostic and therapeutic dilemma, requiring the close coordination of a pediatric surgeon, anesthesiologist, radiologist, and oncologist. To focus on this problem, the anesthetic and surgical management of 50 consecutive children with mediastinal masses treated between 1978 and 1984 were reviewed. Thirty children presented with respiratory symptoms; nine had life-threatening respiratory compromise with dyspnea, orthopnea, and stridor. Thirteen of these symptomatic children had marked compression of the trachea and/or mainstem bronchi on radiographic studies. The tracheal cross-sectional area which was measured by computed tomography was decreased by 35% to 93% of the normal tracheal dimensions in these children. Nonresectable malignant neoplasms including lymphoma, Hodgkin's disease, rhabdomyosarcoma, and neuroblastoma were the eventual diagnoses in 10 of these patients. The other 3 patients were less than 4 years old and had benign lesions. General anesthesia was judged to be prohibitively risky in 5 of 13 patients. The diagnosis was established by node or needle biopsy under local anesthesia, and general anesthesia was deferred until the compromised airway was alleviated by radiation and chemotherapy. General anesthesia with endotracheal intubation was administered to 8 patients, 5 of whom developed total airway obstruction. Using a variety of maneuvers, ventilation was reestablished in all 5 patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Life-threatening airway obstruction as a complication to the management of mediastinal masses in children. 408 8

During the past 43 years, 628 patients with a primary mediastinal tumor underwent surgical operation in our institution. Of those patients, 106 patients (16.9%) were children of 15 yr of age or less and 522 patients (83.1%) were adults. 47 (44.3%) of the 106 children had neurogenic tumors, while 21 patients (19.8%) had a teratoma. 189 (36.2%) of the 522 adults had thymoma and 89 patients (17.1%) had teratoma. In the 106 children there were 71 benign tumor patients (66.9%) and 35 malignant tumor patients (33.1%). There were 277 (53.1%) benign and 245 (46.95) malignant tumors in the 522 adults. The adults had significantly more malignant tumors than the children (p < 0.01). In our series of malignant mediastinal tumors in children, 14 patients (13.3%) had a lymphoma and 11 patients (10.5%) had a neuroblastoma. On the other hand, in the adults, 127 patients (24.3%) had a thymoma and 66 patients (12.6%) had a lymphoma. Regarding benign mediastinal tumors, in children, 30 patients (28.5%) had a ganglioneuroma and 19 patients (18.0%) had a teratoma. In the adults, 68 patients (13.0%) had a teratoma and 62 patients (11.9%) had a thymoma. In the clinical manifestation, 51 child patients (48.1%) and 191 adult patients (36.6%) were asymptomatic. As symptoms due to compression or direct invasion to adjacent structures, dyspnea was seen in 16 child patients (15.1%), and chest pain occurred in 59 adult patients (11.3%). Dyspnea was significantly more common in children than in in adults (p < 0.01). Emergency operations were performed in children more than in adults.
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PMID:[Primary mediastinal tumors in children--comparison with mediastinal tumors in adults]. 828 88

Endobronchial metastasis (EM) from nonpulmonary tumors is uncommon. A 9-year retrospective study at the University Hospital Vall d'Hebron (Barcelona, Spain) identified 32 patients with EM. All but four cases were diagnosed by fiberoptic bronchoscopy with bronchial biopsy. Primary tumors included the following types: breast cancer (20), colorectal cancer (3), melanoma (2), gastric cancer (1), neuroblastoma of the olfactory nerve (1), abdominal leiomyosarcoma (1), hypernephroma (1), endometrial carcinoma (1), papillary thyroid cancer (1), and hepatocarcinoma (1). Median age at diagnosis of EM was 58.7 years and median interval from the diagnosis of the primary tumor to the diagnosis of EM was 50.4 months. Seventeen patients (53%) had evidence of other metastatic sites at endobronchial relapse. The more common clinical manifestations included cough (37.5%), haemoptysis (28%), dyspnea (18.7%), and recurrent pulmonary infections (6.2%). Eight patients (25%) had no symptoms. There appears to be a predilection for metastatic involvement of the right and left upper lobe bronchus. Treatment was instituted in 20 patients, and their median survival was 11 months, in comparison with the 3 months found in 12 patients who received only palliative therapy because of advanced disseminated disease. Breast cancer is the most common tumor causing EM. The prognosis of patients with EM depends on the type of the primary tumor and the presence of other metastatic sites. Treatment must be individualized.
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PMID:Endobronchial metastatic disease: analysis of 32 cases. 869 37

Although neuroblastoma is a relatively common malignancy of childhood, it is rarely of cervical origin. We encountered two cases of primary cervical neuroblastoma in infants. The first case was in a newborn who presented with noisy breathing, dyspnea, and choking on feeding soon after birth. Physical examination disclosed a left retropharyngeal mass near the midline causing aerodigestive compromise. Magnetic resonance imaging showed a well-defined hyperintense mass in the corresponding region. The infant underwent complete surgical excision of the mass 1 month after birth. The pathology report confirmed neuroblastoma. Horner's syndrome developed soon after surgery but resolved spontaneously within 6 months. No recurrence was noted during a 3-year follow-up period. The second patient, a 5-month-old female, presented with stridor and shortness of breath of 2-weeks' duration due to a right cervical mass. Magnetic resonance imaging showed a parapharyngeal mass suggestive of neuroblastoma. Complete surgical excision was done at the expense of sacrificing the sympathetic nerve trunk. The pathologic diagnosis was moderately differentiated neuroblastoma. No recurrence was noted when the patient was seen 2 years after surgery, although right-sided Horner's syndrome persisted. Surgical intervention can result in a good prognosis for low stage cervical neuroblastomas; however, long-term follow-up is important.
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PMID:Primary cervical neuroblastoma in infants. 926 64

Pulmonary veno-occlusive disease (PVOD) is a rare, almost universally fatal complication of chemotherapy and bone marrow transplantation with few treatment options. A 19-month-old boy with stage 4 neuroblastoma with fatal PVOD following high-dose chemotherapy with autologous peripheral blood stem cell rescue is described here. A comprehensive literature review revealed 40 case reports of PVOD in oncology patients. Various therapeutic modalities were attempted, with four survivors. PVOD should be considered in patients with dyspnea and cardiomegaly. Less invasive diagnostic methods and more effective therapies are needed.
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PMID:Pulmonary veno-occlusive disease after autologous bone marrow transplant in a child with stage IV neuroblastoma: case report and literature review. 1275 29

We report on three infants with congenital neuroblastoma. Two clinically asymptomatic infants showed a suprarenal right-sided mass, one infant had a mediastinal tumour with tracheal compression causing immediate postnatal dyspnoea. Diagnosis was established by ultrasonography showing hypoechoic tumours without significant calcifications. The two suprarenal masses were characterised by small cystic areas. Colour coded Doppler sonography revealed perfusion of the tumours distinguishing the suprarenal masses from adrenal haemorrhage. The right-sided mediastinal neuroblastoma showed infiltration of the intervertebral foramina and spinal canal without spinal cord compression. All tumours were surgically removed with favourable clinical outcome.
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PMID:The different features of congenital neuroblastomas: report about the sonographic diagnosis of three cases. 1726 49

Pulmonary veno-occlusive disease (PVOD) is a rare cause of pulmonary hypertension. The authors present a case of neuroblastoma with progressive dyspnea, hypoxemia, and pulmonary hypertension. A computed tomography scan of the chest revealed septal thickening and diffuse micronodules. The patient was diagnosed as PVOD and was successfully treated with low-molecular-weight heparin (LMWH) and corticosteroid.
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PMID:Resolution of pulmonary hypertension with low-molecular-weight heparin, steroid, and prostacyclin analogue therapy: could it be early-phase pulmonary veno-occlusive disease? 2170 24


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