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Query: UMLS:C0010200 (cough)
 23,843 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Extraosseous chondrosarcomas are uncommon in the dog, and those originating in the lung are rare. This report presents a 9-year-old Beagle dog with a pulmonary mass which caused depression, fever, tachypnea, cough, and laboratory abnormalities. The mass was composed predominantly of chondroid tissue, and was histologically diagnosed as chondrosarcoma.
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PMID:Primary pulmonary chondrosarcoma in a dog. 142 37

A 78-year-old man was admitted to our hospital with cough and left anterior chest pain. Chest X-ray examination on admission revealed a tumor shadow in the left upper lobe. Malignant tumor cells were observed on histopathological examination of a specimen obtained by bronchoscopic biopsy. Radiotherapy was performed but was not effective, and the patient died of respiratory failure 4 months after admission. Autopsy revealed a 15 cm diameter tumor with marked local invasion tendency without distant metastasis. Microscopically, the tumor consisted partly of squamous cell carcinomas, and partly of fibrosarcomas, composed of spindle cells and osteo-chondrosarcoma. The tumor was therefore diagnosed as carcinosarcoma. Immunohistochemical examination showed positive keratin and EMA staining only in the squamous cell carcinoma component of the tumor.
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PMID:[A case of carcinosarcoma of the lung]. 162 91

A primary chondrosarcoma arising in the left inferior lobar bronchus is described in a 67-year-old man. The symptoms upon admittance were dyspena, cough with purulent sputum and weight loss. The tumor was removed by pneumonectomy. Eight months later the patient died of massive mediastinal lymph node involvement. While tracheobronchially located primary pulmonary chondrosarcoma tends to remain localized, the peripheral variety tends toward mediastinal lymph node involvement and thoracic metastasis. The treatment of choice is resection in a radical manner, whenever possible.
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PMID:Primary chondrosarcoma of the left inferior lobar bronchus. 263 54

Chondrosarcoma is second in frequency only to osteogenic sarcoma as a malignant tumor of bone, and constitutes 17 to 22% of all bone tumors. However, chondrosarcoma is the most common malignant tumor of the sternum or rib. The natural history of chest wall chondrosarcoma is one of slow growth and local recurrence. Wide excision is the main treatment, but usually plastic surgery is needed for chest wall reconstruction. A 29-year-old male patient visited to local clinic due to URI symptoms (eg: cough, rhinorrhea). Routine chest X-ray examination showed a huge tumor within L't chest cavity and chondrosarcoma was proved via tissue biopsy. P't underwent surgery for total removal of the tumor and corresponding rib (3rd rib) and the chest wall defect was repaired with bovine pericardium. So far, after follow-up and treatment for 4 months, there is no evidence of recurrence.
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PMID:[Chondrosarcoma of the rib--a case report]. 280 67

A primary chondrosarcoma of the right main bronchus was removed by pneumonectomy in a 74-year-old woman. The presenting symptoms were dyspnea and cough with a lung mass evident for 18 months. She is well and free of tumor 16 months later. Only eight established cases of primary chondrosarcoma arising from the lung, and four originating from the tracheobronchial tree have been previously described. The long preoperative history and the outcome so far confirm the relatively less aggressive character of the tracheobronchial as compared to the lung subdivision of primary pulmonary chondrosarcoma.
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PMID:Chondrosarcoma of the bronchus. 687 6

A 77-year-old man was admitted to our hospital, because of cough for one month. Chest X-ray examination revealed a tumor in the right upper lobe. A right pneumonectomy was done. Histopathologically, the tumor was diagnosed as true pulmonary carcinosarcoma, because it consisted partly of squamous cell carcinoma surrounded by spindle cell stroma and partly of chondrosarcoma. Lymph nodes were free of tumor. The patient was very well until nine months after surgery, when speech and gait disturbance appeared. And, metastatic involvement of the right cerebellar hemisphere was confirmed on the brain CT-scan. He died of acute bronchopneumonia. The component of the metastatic brain tumor was verified pathologically only carcinomatous. Pulmonary carcinosarcoma is a rare malignant tumor, and can be divided into two types: true carcinosarcoma and so-called carcinosarcoma. Only eight cases of pulmonary carcinosarcoma presenting brain metastasis including ours are known.
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PMID:[A case of pulmonary carcinosarcoma presenting cerebellar metastasis]. 812 76

A 5-year-old cross-bred dog was examined with an 8-week history of coughing and a 3-week history of collapsing during exercise. Thoracic radiography revealed moderate right-sided cardiomegaly and a partially mineralized area over the dorsocranial heart base. Echocardiography demonstrated moderate eccentric and concentric right ventricular hypertrophy and a hypoechoic mass in the main pulmonary artery. The owners declined further investigations and the dog died at home 4 days later. Postmortem revealed a primary pulmonary artery chondrosarcoma. This is the first case report of a pulmonary artery chondrosarcoma in a dog and presents another differential diagnosis of syncope in the dog.
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PMID:Primary chondrosarcoma in the pulmonary artery of a dog. 1281 75

Carcinosarcoma of the lung is a malignant tumor composed of a mixture of carcinoma and sarcoma elements. The carcinomatous component is most commonly squamous followed by adenocarcinoma. The sarcomatous component commonly comprises the bulk of the tumor and shows poorly differentiated spindle cell features. Foci of differentiated sarcomatous elements such as chondrosarcoma and osteosarcoma may be seen. Aspergillus pneumonia is the most common form of invasive aspergillosis and occurs mainly in patients with malignancy, immunocompromising or debilitating diseases. Patients with Aspergillus pneumonia present with fever, cough, chest pain and occasionally hemoptysis. Tissue examination is the most reliable method for diagnosis, and mortality rate is high.We describe a case of primary carcinosarcoma of the lung concurrently occurring with invasive pulmonary aspergillosis in a 66-year old patient.
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PMID:Pulmonary carcinosarcoma initially presenting as invasive aspergillosis: a case report of previously unreported combination. 2018 Oct 54

Malignant cartilaginous tumors of the lung are unusual, and although their occurrence has been reported in the literature in some cases, their separation from other benign cartilaginous tumors of the lung can be very difficult. Four cases of primary chondrosarcomas of the lung are presented. The patients are 2 men and 2 women between the ages of 51 and 69 years. Clinically, the most common symptoms were chest pain, dyspnea, and cough. Two tumors were centrally located, whereas 2 tumors were peripheral. Complete surgical resection was accomplished in all the patients. Histologically, 2 tumors were low grade of the hyaline type, whereas 2 tumors were predominantly myxoid chondrosarcomas. In the 2 myxoid chondrosarcomas immunohistochemical studies for keratin, desmin, smooth muscle actin, and CD31 were negative, whereas S-100 protein shows focal positive staining in both cases. Follow-up showed that one patient with low-grade tumor was alive and well at 36 months, whereas one patient with myxoid chondrosarcoma died 45 days after diagnosis because of surgical complications. Two additional patients were lost to follow-up. Our study highlights the ubiquitous distribution of chondrosarcomas and the histopathologic spectrum that these tumors may show when occurring in the lung.
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PMID:Primary pulmonary chondrosarcomas: a clinicopathologic study of 4 cases. 2149 64

Mesenchymal chondrosarcoma, a rare malignant tumor, was predominantly occurring in the bone and may involve somatic soft tissue but it is extremely rare in the lung.We report the case of a 20-year-old female who presented with a 2-month history of irritant nonproductive cough and chest pain. The histopathologic examination revealed the tumor composed of atypical undifferentiated small cells and islands of matured chondroid matrix typically presented as bimorphic appearances. Immunohistochemical examination revealed that the tumor cells were positive for vimentin and CD99 for all components, and to S-100 limited to the areas of cartilage. In addition, previously reported cases of primary lung mesenchymal chondrosarcoma were reviewed, and the relevant clinical knowledge regarding its clinical manifestations, diagnosis, and treatment were discussed.
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PMID:Giant primary mesenchymal chondrosarcoma of the lung: case report and review of literature. 2319 62


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