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)

Chondrosarcoma of the larynx is a rare neoplasm. The characteristic features of this tumor are described, and a case in a 69-year-old woman is reported. This case demonstrates the difficulties of histological classification. On the first biopsy specimen a benign chondroma was diagnosed. However, the microscopical features of the excised tumor were those of a chondrosarcoma. It is generally accepted that radiotherapy is of no value; surgical treatment by laryngectomy is advised. Some authors recommend a conservative attitude towards these tumors, which are of low malignancy, the growth slow and the risk of local or distant metastases slight.
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PMID:Chondrosarcoma of the larynx. 378 5

Solitary pulmonary lesions were detected roentgenographically in two melanoma patients during routine follow-up examinations. Melanoma metastases were suspected and the tumors were surgically removed. One turned out to be bronchogenic carcinoma, the other was found to be a chondroma. These cases indicate that in suspected solitary pulmonary melanoma metastases a surgical approach may be reasonable.
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PMID:Pitfalls in the diagnosis of pulmonary metastases in malignant melanoma. 394 53

A female suffering from a complete Carney's triad (two gastric epithelioid leiomyomas, recurrent and metastasizing laryngeal paraganglioma, and pulmonary chondroma or hamartoma), and from a myxoma is described. The time elapsed between the detection of the gastric tumors and the metastases of the paraganglioma was 19 years.
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PMID:Gastric epitheloid leiomyomas, pulmonary chondroma, non-functioning metastasizing extra-adrenal paraganglioma and myxoma: a variant of Carney's triad. Report of a patient. 399 Jan 71

The clinical and pathological features of two rare, primary non-skeletal intracranial cartilaginous tumours, a chondroma and a mesenchymal chondrosarcoma, are presented. The literature with respect to clinical, pathological, and possible pathogenetic features is reviewed. The chondroma was successfully resected and the patient has had no recurrence since the operation in 1956. The clinical course of the mesenchymal chondrosarcoma was characterized by rapidly recurring tumour, slowed somewhat by cobalt therapy and frequent surgical interventions. Death occurred some 16 months after the initial resection. There were no metastases.
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PMID:Primary non-skeletal intracranial cartilaginous neoplasms: report of a chondroma and a mesenchymal chondrosarcoma. 550 73

Supra-labyrinthic tumours usually produce lesions of the Vth and VIth cranial nerves, whereas infra-labyrinthic tumours affect the sensory-motor nerves. Both types of tumour may reveal themselves by cochleo-vestibular disorders and/or middle ear symptoms. The author has treated a series of patients with such tumours and describes the most frequent types of intrapetrosal growth: cholesteatoma (12 cases), glomic tumours (11 cases), facial nerve tumours (3 cases), metastases (2 cases). Meningiomas can also be encountered, as well as rarer tumours (4 cases), such as embryonic sarcoma, chordoma, chondroma and chondrosarcoma, cavernous angioma, eosinophilic granuloma, solitary plasmocytoma and fibrous dysplasia of the petrous bone. Some signal symptoms (sudden deafness, mucous otitis media, paralysis of vocal cords) can be particularly misleading.
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PMID:[Signal symptoms in tumours of the petrous bone (author's transl)]. 627 61

The diagnosis of Carney's triad requires the coexistence of at least two of three rare disorders, including gastric epithelioid leiomyosarcoma, pulmonary chondroma, and functioning extra-adrenal paraganglioma. Seventeen cases have been reported so far, occurring predominantly in young female patients. We report herein the 18th case of this entity and the first case, to our knowledge, where pulmonary metastases from a gastric leiomyosarcoma coexisted in a patient with benign pulmonary chondromas.
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PMID:Pulmonary metastatic leiomyosarcoma coexisting with pulmonary chondroma in Carney's triad. 630 97

The triad described by J.A. Carney in 1977 is characterized by the successive or concomitant occurrence of three rare tumours of different origin: gastric leiomyoblastoma, functioning extra-adrenal paraganglioma and pulmonary chondroma. It is found mainly in young female patients with prevalent blood group A and may be incomplete, with only two of the three tumours occurring. The case of a young woman who developed gastric leiomyoblastoma and, six years later, pelvic paraganglioma is reported; she died of metastases from the paraganglioma with malignant hypertension. The 16 cases already published are reviewed. The authors insist upon the severity of paragangliomas and the need for a systematic search for the other tumours in patients who present with one tumour of the triad. A histogenetic interpretation relating the tumours to pathology of the neural crest is suggested.
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PMID:[Carney's triad]. 632 Jan 55

Two cases of chondroma of the larynx are presented: After the first laryngofissure and excision both tumours recurred so that several operations became necessary. A transformation from chondroma to chondrosarcoma was observed based on repeated histological examinations. In the first patient pulmonary metastases and a recurrence at the tracheostomy appeared 11 years after presentation and 41/2 years after laryngectomy. In the other female patient no obvious signs of the neoplasm are present 9 years after presentation, and 4 months after the last operation for recurrence, but the prognosis remains undetermined. 101 cases of chondrosarcoma from the literature plus our 2 observations are listed and compared with 130 chondrosarcomas of the skeleton. Contrary to previous opinions, we conclude that chondrosarcoma of the larynx behaves in the same malignant manner as those of the skeleton. Some develop metastases quickly, others only after years and after at least one operation for recurrence. We could demonstrate that a detailed histological examination allows the prognosis to be assessed. Additional risk factors were also investigated. These two cases enable a better and more reliable judgement to be made of the prospective biological behaviour of chondromatous tumours of the larynx and at an earlier period of time of the process.
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PMID:[Clinical aspects and pathology of chondromatous tumors of the larynx]. 648 Apr 25

Chondrosarcoma of the larynx is an uncommon, slow-growing malignant tumor of the larynx which tends to metastasize late. This paper adds to the literature a case which was followed for 18 years. During the first three years it was thought to be a benign chondroma. Conservative management by limiting surgical resection, at the patient's direction, allowed observation of the disease for this unusual length of time. Massive enlargement finally necessitated laryngectomy. The lesion, though unquestionably malignant, had not infiltrated adjacent neck structures and appears to have been totally excised, with the patient now being free of disease six months after surgery. This supports the view of conservative surgical management.
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PMID:Chondrosarcoma of the larynx: excision of massive recurrence. 711 20

Laryngeal cartilaginous tumors are well-defined masses that arise within the endolaryngeal structures, predominantly the cricoid cartilage. Twelve cases with long-term followup are reviewed. The importance of early and complete radiological evaluation and the potential for recurrence is emphasized. Since metastases or extralaryngeal extension is rare, conservative surgery, preserving laryngeal function as long as possible, is the treatment of choice. The histological distinction of chondroma versus chondrosarcoma is not essential for the clinical management of these lesions, and we suggest they be designated as cartilaginous tumors of the larynx.
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PMID:Cartilaginous tumors of the larynx. 726 64


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