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Query: UMLS:C0027627 (
metastases
)
103,950
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A case of meningeal carcinomatosis associated with cerebral
metastases
from an adrenal neuroblastoma is described. The clinical picture was ushered-in by bilateral sciatic pain in a 50 years old female and was followed by rapidly progressive sensory-motor deficits of the arms and legs, leading to flaccid quadriplegia associated with paralysis of cranial nerves and episodes of mental confusion. Death occurred 4 months alter, in cardiac failure. At autopsy, a bilateral tumor of the adrenal glands was found. No
metastases
were detected anywhere except in the central nervous system. Histology identified the tumor as a neuroblastoma; meningeal carcinomatosis, radicular infiltration by tumor cells and parenchimal
metastases
were found in the central nervous system.
Neuroblastoma
is typically a tumor of childhood, only 13% of them being found in adult's according to Russell and Rubinstein. Meningeal
metastases
from adrenal neuroblastoma have not hitherto been reported in the literature. In our opinion, the most likely mode of spread of tumor cells to the central nervous system was hematogenous because of the presence of small multiple intraparenchimal
metastases
; however, possible spread through the perineural lymphatics, as proposed by others, cannot be excluded, due to the prominent localization of tumor cells at spinal roots level. The main differential diagnostic problems (paraneoplastic neuropathy (Wyburn-Mason) and infectious subacute or chronic meningitis) are discussed. The authors stress the emportance of complete cerebro-spinal fluid examination including a careful search for tumor cells.
...
PMID:[Meningeal carcinomatosis: clinical and anatomical study of a case of suprarenal neuroblastoma (author's transl)]. 6
Neuroblastoma
is the most common solid malignant tumor in children. The prognosis is poor, and despite varying chemotherapy and radiation regimens, its status has not been altered much in the past 20 years. Seventy per cent of the patients have abdominal neuroblastomas, which carry the worst prognosis of all the possible sites for the disease. Seventy per cent of the patients have
metastases
at the time of diagnosis. Survival is best in children under one year of age and in those patients (8 per cent) who are fortunate enough to have only stage I disease. Stage IV disease has only a 3 per cent survival rate. Surgical removal of the tumor is still the primary therapy; irradiation is of significant benefit in patients with stage III disease. Immunotherapy offers an optimistic modality for future improvement in survival rates.
...
PMID:Neuroblastoma. 33 18
Neuroblastoma
is one of the most common malignant neoplasms in infants and children under 5 years of age. The commonest manifestations are abdominal masses or
metastases
. The case reported showed unusual manifestations as the presenting features simulated myasthenia gravis in all aspects. He was a child, aged 3 years, who was admitted because of generalized weakness, inability to open his eyes and lethargy. Radiography showed an oval opacity at the right upper zone of the chest. A thorocotomy was performed and a tumour was removed from the posterior mediastinum. Histopathology confirmed diagnosis of ganglioneuroblastoma. There is only one similar report in the medical literature.
...
PMID:Ganglioneuroblastoma presenting as myasthenia gravis. 86 63
In 1971, the Japanese Society of Pediatric Surgeons' Committee on Malignancies proposed new criteria for neuroblastoma staging. It was fundamentally, based on the system of Evans et al. described in 1971. The main difference was the separation of stage IV disease into stages IV-A, with
metastases
to bone, orbita, distant lymph nodes and viscera other than liver, IV-B, the primary tumor extending over the midline and with
metastases
to bone marrow, liver and skin, and IV-S, which was the same as that of Evans et al. The new criteria did not include the resectability of the primary tumor, assessment of regional lymph node involvement or any other disease assessment resulting from therapeutic intervention. For the purpose of international usage, the Japanese system has been newly formulated and proposed as the Japanese Tumor Node
Metastasis
(TNM) Postsurgical Histopathological Classification for
Neuroblastoma
. In the present report, 495 neuroblastomas, registered between 1970 and 1985, were analyzed retrospectively according to the International Union Against Cancer (UICC) TNM classification and the proposed Japanese TNM system. The analyses suggested that the Japanese system reflected both the extent of tumor invasion and its biological neuroblastoma characteristics better than the UICC TNM classification based on statistical analysis.
...
PMID:Proposal and assessment of Japanese tumor node metastasis postsurgical histopathological staging system for neuroblastoma based on an analysis of 495 cases. 206 17
From 1975 to 1987, we have operated 20 cases with lung metastases. They were 12 females and 8 males with ages between 1,6 and 12 years old (average of 5 years). The histology of the primary neoplasia was: 13 cases with Wilms' Tumors, 3 cases with Ewing's Sarcoma and 1 case with
Neuroblastoma
, Rhabdomiosarcoma, Hepatoblastoma and Neuroectodermic Tumor of Askin. We found 38
metastases
and there were performed through a Thoracotomy 28 wedge resection, 7 pulmonary lobectomies and 3 biopsies. The operative mortality was 0%. The most frequent location of the lesion were on medium and lower lobule of the right lung. The survival was 70% (14 cases) after 4 years of average of the follow up. The survival for Wilms Tumors was 61% (8 cases) and all patients with Ewing's Sarcoma, Rhabdomiosarcoma,
Neuroblastoma
and Neuroectodermic Tumor of Askin were alive. The Thoracotomy is a useful method for therapy of tumors in children with lung metastases associated to chemotherapy and radiotherapy.
...
PMID:[Surgery of lung metastasis in childhood]. 248 69
Neuroblastoma
is a common tumor in childhood. It arises in the adrenal gland or in various extraadrenal primary sites of the sympathetic chain. Clinically, it may present as an abdominal mass or as disseminated
metastatic disease
. We studied 52 patients with neuroblastoma, and the typical and unusual radiographic features of the disease are presented.
...
PMID:The many faces of neuroblastoma. 267 95
In the three most widely used neuroblastoma staging systems--Evans, Pediatric Oncology Group (POG), and TNM-Union Internationale Contre le Cancer (UICC)--few staging problems are presented by the completely resected tumor or with the patient who has
metastatic disease
. Difficulties arise with the localized tumor when there is extension across the midline and with the demonstration of lymph node involvement. A new International Staging System for
Neuroblastoma
(INSS) is proposed that incorporates both lymph node invasion and extension across the midline into surgical staging. Clear criteria for diagnosis are established and clinical responses are defined. New prognostic factors may be added. The surgical role remains significant in staging, diagnosis, and therapy. Use of a common system throughout the world would facilitate the evaluation of clinical trials and help achieve the goal of developing optimum therapy for the biologically different types of neuroblastoma.
...
PMID:A surgical perspective on the current staging in neuroblastoma--the International Neuroblastoma Staging System proposal. 273 83
A 35-year-old man had a primary neuroblastoma of the left orbit. Histopathologically, the tumor was composed of uniform small round cells containing argyrophilic granules arranged in nests and cords with pseudorosettes, Homer-Wright rosettes, and a fine fibrillary background matrix. Immunohistochemical staining for chromogranin was positive. Electron microscopy showed small (108- to 173-nm) dense core granules. Eight years after surgery and radiation therapy the patient was free of local recurrence and
metastases
. To our knowledge, primary orbital neuroblastoma has been reported only once previously.
Neuroblastoma
, which occurs most frequently in children and has an incidence in the United States of 500 cases annually, is a distinctly unusual tumor in adults.
...
PMID:Primary orbital neuroblastoma. 230 95
Neuroblastoma
, along with rhabdomyosarcoma, Ewing's sarcoma, and acute lymphoblastic leukemia/lymphoma, is one of the small, round-cell tumors of childhood. All of these malignancies show a propensity to
metastasize
to bone marrow. Occasionally when the clinical picture is unclear and the tumor is particularly anaplastic, it can be difficult to arrive at a diagnosis by conventional histological and biochemical procedures. In the present study, a panel of nine monoclonal antibodies was used to undertake a detailed analysis of seven bone marrows contaminated with tumor cells: six cases of stage IV neuroblastoma, and one case of stage IV-S neuroblastoma. The antibody profiles obtained were compared with those deduced from the studies of over 20 marrows from patients with acute lymphoblastic leukemia. A comparison of these data with those obtained from the studies of rhabdomyosarcoma and Ewing's sarcoma cell lines and tissues suggests that when high levels of tumor cells are present in the marrow, it is possible to obtain a confident diagnosis of either neuroblastoma or acute lymphoblastic leukemia. In addition, the immunocytological identification of neuroblasts in bone marrow enables accurate staging without histological examination.
...
PMID:Diagnosis of neuroblastoma metastasis in bone marrow with a panel of monoclonal antibodies. 328 54
Neuroblastoma
and Hirschsprung's disease are considered aberrations of neural crest cell growth, migration, or differentiation. Their coexistence, however, is rare. We present the case of an only child with total colon Hirschsprung's disease diagnosed shortly after birth, who was found to have noncontiguous ganglioneuroblastomas without
metastases
at age 16 months. The spectrum of neural crest anomalies, long segment Hirschsprung's disease and multifocal neuroblastoma, in this child is unique and previously unreported.
...
PMID:Multifocal ganglioneuroblastoma coexistent with total colonic aganglionosis. 335 29
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