Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034065 (pulmonary embolism)
 14,979 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

It is reported on a 22-year-old female patient with a chondroplastic osteosarcoma in the sacrum in whom in the course of her disease a massive embolism due to a tumour developed under the clinical picture of an acute pulmonary embolism. The clinical tentative diagnosis of a massive pulmonary embolism was confirmed by means of lung perfusion scintigram and pulmonary angiography. All efforts for a rapid recanalisation of the left pulmonary trunk by means of mechanical alteration, use of balloon catheter and subsequent thrombolysis were without success. Pathologo-anatomically a recurred tumorous thrombus embolism with an extensive pulmonary infarction in the left inferior lobe of the lung was found. The incidence as well as diagnostic viewpoints of embolisms due to tumour are discussed.
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PMID:[Acute cor pulmonale as a sequela of tumor embolism]. 205 20

We report the successful insertion and subsequent retrieval of a Gunther-Tulip vena cava filter in a patient with an anomalous left-sided inferior vena cava, who developed a right ilio-femoral venous thrombosis prior to planned surgical resection of a right femoral osteosarcoma. The indication was for short-term prophylaxis against pulmonary embolism during manipulative leg surgery.
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PMID:Technical aspects of insertion and removal of an inferior vena cava IVC filter for prophylactic treatment of pulmonary embolus. 912 79

Limb-salvage surgery for malignant tumors frequently involves reconstruction with an endoprosthesis anchored to bone by using third-generation cementing techniques. A 10-year-old boy with osteosarcoma had a pulmonary embolus caused by polymethylmethacrylate after having limb-salvage surgery that used high-pressure cementing techniques. He experienced transient postoperative chest pain, and a new wedge-shaped radiodense pulmonary lesion appeared on a computed tomography scan of the chest. A thoracotomy for resection of suspected metastatic osteosarcoma revealed a pulmonary infarct caused by cement embolization. Awareness of this potential complication should prompt investigation of possible pulmonary embolism and may prevent unnecessary thoracotomy.
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PMID:Case reports: polymethylmethacrylate lung embolus after limb-salvage surgery of the distal femur. 1682 24

A 49-year-old man was admitted to our hospital for an expanding tumor in the pulmonary artery. He had visited a previous hospital complaining of dyspnea on effort and had syncope 4 months before admission, and pulmonary embolism was diagnosed because enhanced chest CT showed filling defects, with calcification in the pulmonary trunk and left pulmonary artery. Despite thrombolytic and anticoagulant therapy, the filling defects grew and expanded into the extravascular portion. Additionally, CT showed multiple pulmonary nodules and a small calcified nodule in a right-sided back muscle also appeared. At our hospital, FDG-PET showed abnormal uptake in each lesion shown on CT. We then performed a CT-guided needle biopsy of the nodule of the back muscle, which was pathologically diagnosed as osteosarcoma. He was finally given a diagnosis of osteosarcoma of the pulmonary artery. We administered cisplatin and doxorubicin with partial inhibitory effect on tumor growth. Osteosarcoma of the pulmonary artery is extremely rare, and its diagnosis is difficult before surgery or autopsy. To the best of our knowledge there have been no reports of chemotherapy for osteosarcoma of the pulmonary artery.
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PMID:[Case of osteosarcoma of the pulmonary artery]. 2122 99