Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019079 (hemoptysis)
 6,129 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The patient was a female who came to our hospital with a chief complaint of hemoptysis. Radiography of the chest demonstrated a funicular shadow, and CT of the chest also revealed a similar shadow in contact with the thoracic aorta enhanced by the contrast material. Pulmonary arteriography and aortography showed that the left S8, S9 and S10 areas were supplied by abnormal blood vessels bifurcating from the thoracic aorta, rather than the pulmonary artery. This finding was supported by scintigraphy of the pulmonary blood flow and pulmonary RI angiography. Since bronchography revealed no obvious abnormality in the bronchial system, the diagnosis of Pryce's type I intralobar pulmonary sequestration was established, and left lower lobectomy was carried out. While the evidence of abnormal blood vessels is important for the definitive diagnosis of pulmonary sequestration, concurrent image processing of the results of scintigraphy of the pulmonary blood flow and pulmonary RI angiography permits noninvasive demonstration of the fact that the sequestral pulmonary tissue is regulated by the systemic circulatory system, rather than the pulmonary circulatory system and thus is a useful technique.
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PMID:[A case of Pryce's type I intralobar pulmonary sequestration diagnosed by noninvasive techniques]. 221 7

A 66-year-old woman was admitted to hospital because of a persistent cough and hemoptysis. Her chest X-ray showed a coin lesion in the S10 area of her right lung. The tumor was resected and its histologic features showed it to be a so-called carcinosarcoma of the lung.
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PMID:[A case of so-called carcinosarcoma of the lung]. 260 9

A 19-year-old woman complaining of exertional dyspnea was admitted to our hospital with an abnormal shadow on the left side of the chest. Laboratory examination revealed polycythemia and hypoxemia. Pulmonary angiogram demonstrated a pulmonary arteriovenous fistula beneath the surface of the left S10. Partial resection of the left S10 was performed. The wall of the arteriovenous fistula was flimsy and seemed to rupture easily. The sister of this patient also had a peripheral pulmonary arteriovenous fistula and suffered from repeating epistaxis. Rendu-Osler-Weber disease was diagnosed in both, and the sister underwent partial resection of the right S7, which contained the fistula. Their postoperative courses were uneventful. Hemothorax and hemoptysis are lethal complications of arteriovenous fistulae. In order to avoid the rupture of fistulae, surgical resection is the most reliable treatment. Pulmonary arteriovenous fistulae beneath the surface of the lung should be resected.
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PMID:[A case of pulmonary arteriovenous fistula beneath the surface of the lung]. 961 53

A 58-year-old man was given a diagnosis of urachal carcinoma and underwent a partial cystectomy with enbloc removal of the tumor and radical lymphadenectomy in 2006. In April 2009 he was admitted to our hospital because of hemoptysis and left chest pain. Chest CT showed a 4-cm mass shadow in the left S3 and nodular shadows in the right S1 and left S10. Flexible bronchoscopy demonstrated a tumorous lesion at the orifice of the left B3 bronchus. Although the cytological diagnosis suggested high-grade adenocarcinoma, the tumor was producing mucin and consisted of cells with anisonucleosis, which is not typical of primary lung adenocarcinoma. We then performed immunohistochemical and histological examination of a transbronchial lung biopsy specimen. The histological findings of the specimen were very similar to those of the previously resected urachal carcinoma. In addition, the tumor cells were negative for thyroid transcription factor-1 and surfactant precursor protein B, which are specific to primary lung adenocarcinoma. We therefore diagnosed metastatic pulmonary cancer from urachal carcinoma, which is a rare manifestation in bladder cancer. We report a rare case of metastatic pulmonary cancer from urachal carcinoma that required differentiation from primary lung adenocarcinoma in addition to a discussion of the literature.
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PMID:[A case of metastatic pulmonary cancer from urachal carcinoma that required differentiation from primary lung adenocarcinoma]. 2217 90