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

The association of bilateral spontaneous pneumothroax with pulmonary metastases is rare. The clinical and radiological features of bilateral spontaneous pneumothorax with pulmonary metastases from a synovial cell sarcoma are described in a 16-year-old Punjabi student.
 ...
PMID:Bilateral spontaneous pneumothorax with pulmonary metastases from synovial cell sarcoma. 19 11

Spontaneous pneumothorax is an uncommon complication of lung metastatic disease. In most of the cases reported until today, the primary disease was a sarcoma (osteogenic sarcoma, soft tissue sarcoma, hemangioendotheliosarcoma, and Ewing's sarcoma). An exceptional case of spontaneous pneumothorax in a patient suffering from carcinoma of the breast with lung metastases, is herein presented. The pneumothorax developed immediately after regression of lung metastases during administration of combined chemotherapy. Some etiological factors, as well as the rarity of this complication and its treatment, are also discussed.
 ...
PMID:Spontaneous pneumothorax complicating lung metastases from carcinoma of the breast. 83 Mar 15

The case of a patient with uterine leiomyosarcoma is reported. Metastases to pre-existing cystic lung lesions resulted in spontaneous pneumothorax.
 ...
PMID:Leiomyosarcoma of the uterus presenting with pneumothorax. 86 Nov 55

Patients with cancer frequently develop pneumonitis for which no cause is documented ante mortem. Noninvasive diagnostic techniques, such as sputum induction, are generally inadequate, especially in myelosuppressed patients. To avoid pulmonary contamination with organisms colonizing the oronasopharynx and to obtain uncontaminated speciemens, 38 patients underwent bronchial brushing utilizing a transtracheal approach after sputum induction and transtracheal aspiration failed to establish the etiology. Patients with thrombocytopenia were brushed after platelet transfusion. Eleven patients were not clinically considered to be infected; seven proved to have pulmonary metastases, of which one case was diagnosed by this technique; and four patients in whom no diagnosis was obtained by brushing subsequently proved to have interstitial fibrosis (three cases) or a collapsed lobe (one case). Twenty-seven patients were clinically presumed to be infected. Ultimately, 17 of these 27 patients were proven to have pulmonary infection, and 14 of these 17 were etiologically documented by brushing. In ten of the 27 patients presumed to be infected, no etiology could be established by any method. Seven of these ten patients were receiving broad-spectrum antibiotic therapy at the time. Significant but nonfatal complications, including hemoptysis, pneumothorax, and cervical cellulitis, occurred in seven patients; however, this procedure is a relatively safe and useful method to include in the orderly evaluation of myelosuppressed cancer patients with suspected pulmonary infections.
 ...
PMID:Transtracheal selective bronchial brushing for pulmonary infiltrates in patients with cancer. 97 5

Of approximately 1,999 cases of osteogenic sarcomas at the Mayo Clinic, 25 were diagnosed as telangiectatic osteogenic sarcomas. Of the 25 patients involved, 16 were males and 9 were females, and their ages ranged from 6 to 49 years. Six patients had had pathologic fracture. The lesions were typically located centrally and usually in the distal femur or proximal humerus and roentgenographically were large and purely lytic with destruction of cortex. Grossly, the lesions were cystic and contained clotted blood. Histologically, cystic spaces that contained blood were lined with anaplastic spindle cells and benign giant cells; sometimes, there were so few malignant cells that diagnosis was difficult. Usually, fine, lacelike osteoid was present. Of the 25 patients, 23 have died of metastatic disease, and another has developed pulmonary metastasis 11 months after amputation. Only one patient has survived for more than five years; however, he has developed pneumothorax. Data from this series suggest that the outlook in telangiectatic osteogenic sarcoma is more bleak than in conventional osteosarcoma.
 ...
PMID:Telangiectatic osteogenic sarcoma. 106 3

The gas sterilized bronchofiberscope has been utilized as a pleuroscope for visual exploration of the pleural space and forceps biopsy of abnormal lesions in 16 patients with undiagnosed pleural disease. The instrument was inserted through a small (1-2 cm) incision. Aspiration of pleural fluid and instillation or aspiration of air to produce a controlled pneumothorax are easily accomplished through the instrument's suction channel. In eight patients with undiagnosed pleural effusion, biopsy of visualized nodules established the diagnosis of carcinoma. Three patients with bronchogenic carcinoma and pleural effusion had no pleural metastases at pleuroscopy which was confirmed in two patients who had thoracotomy and lung resection. Parenchymal subpleural nodules of metastatic carcinoma were confirmed by pleuroscopic biopsy in one patient. Biopsy via the pleuroscope was unsuccessful in two patients, one with pleural fibrosis, probably related to asbestosis, and one with mesothelioma. Both required open surgical biopsy of the pleura. There has been minimal patient discomfort and no serious complications.
 ...
PMID:Clinical experience with pleuroscopy utilizing the bronchofiberscope. 119 Jun 69

The recent development in thoracoscopic instrumentation has widely improved their surgical applications so to allow lung resection whether for diagnostic of therapeutic purpose. From June to December 1992, we performed 14 segmental atypical lung resections in 12 patients. The indications were: recurrent spontaneous pneumothorax due to bullae or blebs in 7 cases, solitary peripheric lung nodule in 6 cases, for diagnostic purposes in suspicious interstitial lung disease in one case. Lung resection were carried out using stapling device (EndoGIA). In the cases of solitary lung nodule, the frozen section confirmed the presence of metastases in 4 subjects and thus it was proceeded towards an exploratory mini-thoracotomy (3 cm long) so to allow a further palpatory video-assisted evaluation of the lung surface. The remaining 2 patients were diagnosed to have hamartomas. The wedge resection in the patient with interstitial lung disease allowed diagnosis of sarcoidosis. There were no postoperative complications, nor deaths. Video-thoracoscopic lung wedge resections are indicated for treating bullae and blebs while performing pleurectomy for spontaneous pneumothorax, for removing benign and metastatic peripheral lung nodules. The procedure is substantially diagnostic in case of interstitial lung diseases. It's important to underline that the therapeutic value of thoracoscopic approach for metastatic lung nodules has not proved to be less or more efficient than the thoracotomy one and for this reason further investigations are required.
 ...
PMID:[Videothoracoscopic wedge resections of the lung]. 134 Nov 5

Between October and December 1991 we performed videoendoscopic procedures, including resection of lung tissue, on 9 patients in our thoracic surgery unit. A lung measuring 15 x 18 was extirpated in 1 patient and parietal pleurectomy was performed after complicated pneumothorax in 4 patients. In one of these cases it was necessary to close a parenchymal leak and in 3 cases bullae had to be removed. Resection was undertaken in 4 patients for peripheral lung nodules, in one of them for metastases. Two patients proceeded to conventional lobectomy immediately after the frozen section results came through. Closure of lung parenchyma was carried out by means of the new ENDO-GIA stapler. Duration of the procedure was less than one hour except in the case of one patient. In one case it was necessary to use three cannulae. In the other cases two cannulae (one for videoendoscopy and fixating instrument, one for preparation instrument and stapler) sufficed for the operation to be undertaken without difficulty. This new technique brings all the known advantages of minimal invasive intervention to patients requiring thoracic surgery.
 ...
PMID:[Video-endoscopic interventions in thoracic surgery]. 144 62

A patient with multiple cystic hamartomas presented with a pneumothorax and later developed a cystic myxomatous vaginal polyp. This and three of the cysts were resected. She remains well 13 years later. Multiple cystic hamartomas are uncommon and may be misdiagnosed as pulmonary metastases.
 ...
PMID:Multiple cystic pulmonary hamartomas. 149 74

The results of 75 percutaneous needle biopsies of the spine were analyzed. There were 8 cervical, 25 thoracic, 27 lumbar, and 15 sacral biopsies. An accurate diagnosis was made in 92% of all cases. Metastatic disease yielded the best accuracy rate (96%). The lowest accuracy rate (82%) was noted with benign primary tumors and fractures. The results were better in female patients than male (97% vs. 86%). Larger needles gave slightly better accuracy (97%). No relationship between accuracy and spine level was found. There were two complications: one pneumothorax and an episode of self-limited hemorrhage. Percutaneous needle biopsy is a safe and reliable method of obtaining a diagnosis in many different spine lesions.
 ...
PMID:Percutaneous needle biopsy of the spine. 162 Nov 56


1 2 3 4 5 6 7 8 9 10 Next >>