Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027627 (metastases)
103,950 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Two cases of Tikhor-Linberg resection for rhabdomyosarcoma and malignant chondromyxoid fibroma and two cases of scapulectomy for metastatic disease of the shoulder girdle are reviewed. After resection of the scapula, active motion of the shoulder will be severely restricted, but normal function of elbow, wrist, and hand permit use of the extremity in many activities of daily living. Surgical treatment for metastatic bone disease in the upper extremity and the role of radiation therapy for metastatic bone disease are discussed.
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PMID:Scapulectomy for the treatment of malignant tumors of the scapula. 8 79

Malignant fibrous histiocytoma of soft part is rather common but malignant fibrous histiocytoma of the bone is rarely encountered clinically. Authors present five cases of malignant fibrous histiocytoma with skeletal involvement and discuss their clinical course, x-ray findings and histological features. This tumor has marked tendency for local recurrence and metastasis. Other bone tumors such as giant cell tumor, aneurysmal bone cyst, non ossifying fibroma, osteosarcoma, fibrosarcoma of bone and metastatic cancer can be excluded by several characteristic findings observed in x-rays as well as histopathological features. All information on the patient should be carefully analysed, because it is difficult to decide whether bone involvement is primary or secondary. Four out of five cases definitely originated within the bone.
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PMID:Malignant fibrous histiocytoma with skeletal involvement. 21 2

A painful intracortical and subperiosteal lesion of the fibula with a 14 year follow-up is reported to regress to a painfree state. Infection is favored in the differential diagnosis. Biopsy with histological and radiographical correlation are essential for exclusion of: osteoid osteoma, osteoblastoma, periostitis, glomus tumor, eosinophilic granuloma, enostosis, hemangioma of bone, giant cell tumor, simple cyst, aneurysmal bone cyst, non-ossifying fibroma, polyostotic fibrous dysplasia, hyperparathyroidism, Paget's disease, localized area of avascular necrosis, stress fracture and even metastatic disease.
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PMID:Intracortical and subperiosteal lesion of unknown etiology. 63 98

Under observation were 23 patients, aged from 9 to 57 years, with chondromyxoid fibroma of bones. All patients were treated surgically. In 5 cases the involved bone was resected, in 6--edge resection with homoplasty and in 7--segmental resection with automoplasty were employed, in 4--amputation, in 1--exarticulation in the coxa. 20 patients are being kept under observation for 1-7 years without any recurrence and metastases, one patients is still being treated. Two patients died as a result of lung metastases.
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PMID:[Diagnosis and treatment of chondromyxoid fibroma of bones]. 79 96

A report of 2 cases of solitary fibromatosis in a 10-day-old boy and a girl 3 years and 10 months old is presented. Both lesions were deep-seated and showed a nodular and infiltrating growth, predominantly buil-up by immature fibroblast-like cells and including hemangiopericytoma-like areas. One of the lesions also showed leiomyoma-like areas. An ultrastructural study however, revealed no intra-cytoplasmatic myofilaments. At follow-up examinations after 21 years and 1 year, respectively, there were no signs of recurrences or metastases. These 2 cases are considered to represent a solitary form of congenital generalized fibromatosis. The differential diagnosis from infantile hemangiopericytoma and fibrous lesions seen in infancy and early childhood, such as infantile fibrosarcoma, diffuse infantile fibromatosis, extra-abdominal desmoid, fibrous hamartoma of infancy and juvenile aponeurotic fibroma, is discussed.
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PMID:Congenital solitary fibromatosis of soft tissues, a variant of congenital generalized fibromatosis. 2 cases reports. 92 Jan 81

Three cases of demoplastic fibroma of bone are presented. Thirty six cases already reported in the world literature are reviewed, making the present total thirty nine cases. The extreme rarity of the tumor is emphasised, and its clinical, radiographic, morphological and pathological aspects discussed. Though the absence of metastases or histologically abnormal cells attest to its benign nature it has a definite tendency to local recurrence. Differential diagnosis and treatment are discussed.
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PMID:Desmoplastic fibroma of bone. (A study of three cases). 97 16

24 cases are described in which retroperitoneal processes were operated on for primarily gynecologic reasons in women of at least 60 years of age. They include 6 sarcomas, 3 neurinomas, 1 cyst, 1 fibroma, 1 lipoma, 1 congenital sacciform kidney, 1 hydronephrosis, 3 pancreatic carcinomas, 2 renal carcinomas, 1 ureteral cyst and 4 metastases of various malignomas. These cases were gathered in 18 West Berlin Departments of Obstetrics and Gynecology during a 10-year period. The post-operative mortality rate was 37.5% (9 deaths); this is probably due to the relatively low incidence of symptoms and signs associated with retroperitoneal diseases and their anatomical localization. Finally, new procedures for the diagnosis of retroperitoneal tumors are indicated.
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PMID:[Retroperitoneal diseases and geriatric-gynecologic laparatomy (author's transl)]. 127 61

A study of 66 primary hepatic tumours was carried out on cattle. These consisted almost entirely of adult females. Fifty hepatocellular tumours (10 adenomas and 40 carcinomas), 10 cholangiocellular tumours (three adenomas and seven carcinomas), two cavernous haemangiomas, two haemangioendothelial sarcomas, one fibroma and one Schwannoma were diagnosed. The 50 hepatocellular tumours were classified into adenomas (20 per cent) and carcinomas (80 per cent), both prevalent in the solitary macronodular form. The hepatocellular carcinomas were divided into six groups based on their distinctive histological arrangement and the morphology of the neoplastic cells: trabecular (55 per cent), pseudoglandular (10 per cent), solid (12 per cent), scirrhous (12 per cent), pleomorphic (7 per cent) and fibrolamellar (2 per cent). Twenty-seven of 50 hepatocellular tumours (54 per cent) were associated with features of blood-filled lakes resembling telangiectasis within the neoplastic tissue. Metastasis was uncommon (10 per cent of hepatocellular carcinomas) and grading according to Edmondson's system (1958) showed a low level of anaplasia in most carcinomas (55 per cent). An association with cirrhosis was never found.
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PMID:Primary hepatic tumours in cattle. A classification of 66 cases. 133 Dec 8

We have previously reported that activated ras oncogenes can simultaneously switch on the metastatic phenotype and increased capability to degrade type IV collagen. Here the relationship between c-H-ras, metalloproteinase expression and metastatic behavior was studied in N-nitrosomethylurea (NMU)-induced rat mammary carcinomas, which are known to possess activated c-H-ras. When comparing normal rat breast tissue to mammary carcinomas there was no direct relationship between ras DNA levels and neoplastic changes. Furthermore, there were no consistent differences between metastatic and non-metastatic carcinomas, or between primary tumors and metastases. The NMU-induced rat mammary carcinomas expressed two major gelatinolytic metalloproteinases (gelatinases) of 65 and 92 kD, but only the 65 kD gelatinase was detected in normal breast tissue and a rat fibroma. Type IV collagenolytic activity per 5 micrograms of protein was two to three times higher in the mammary carcinomas than in the normal breasts, whereas the primary tumors did not differ from the corresponding metastases. This study shows that ras amplification is not necessary for development of the malignant or metastatic phenotype in the NMU-induced rat mammary carcinoma model. We have also found that induction of p21 ras protein synthesis in a v-H-ras transfected NIH/3T3 (433) cell line, containing a glucocorticoid promoter, does not lead to an increase in metastatic capacity.
Clin Exp Metastasis
PMID:Ras levels and metalloproteinase activity in normal versus neoplastic rat mammary tissues. 203 22

Clinical aspects of twelve patients with benign mesenchymal lung tumours including four so-called sclerosing haemangiomas were studied. The age of the patients varied from 17 to 62 years (mean 40 years). Seven patients were female and five were male. The benign tumour was enucleated in five cases and excised by segmentectomy in one case. Three tumours were removed by lobectomy, and one by bilobectomy including bronchial resection and bronchoplasty. Two tumours (an endobronchial leiomyoma and fibroma) were removed by bronchial resection. Two patients who had previous hysterectomy for uterine leiomyomas had intraparenchymal pulmonary leiomyomas with histologically benign appearance. Although these tumours might represent metastases from uterine tumours, the follow-up of 5 and 8 years did not reveal clinically malignant features. None of the patients in this series showed tumour recurrences. Our results confirm earlier observations suggesting that the so-called sclerosing haemangioma is actually an epithelial, not a mesenchymal tumour.
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PMID:Benign mesenchymal tumours of the lung including sclerosing haemangiomas. 216 37


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