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 clinical, laboratory, and pathological features of six primary lymphoproliferative conditions of the lung are described. These comprise two patients with malignant lymphomas, one with pseudolymphoma, one with lymphoid interstitial pneumonia (LIP), one with lymphomatoid granulomatosis, and one with plasma cell granuloma. We recommend that the term 'premalignant lymphoma' be used for pseudolymphoma since the condition, although tending to remain localised, has a malignant potential. A combination of dyspnoea, cough, and pyrexia were the presenting features in our cases of premalignant and malignant lymphoma although they may often be discovered accidentally by chest radiography. The patient with LIP presented with the usual symptoms of dyspnoea and cough. The initial manifestations of the patient with lymphomatoid granulomatosis were skin radh and peripheral neuropathy nine months before the pulmonary symptoms, a not unusual occurrence. Plasma cell granuloma is often asymptomatic but our patient presented with cough, chest pain, haemoptysis. Premalignant lymphoma tends to pursue a benign course although exceptionally it may become disseminated. Malignant lymphoma may remain localised for many years but a significant proportion metastasise. Lymphomatoid granulomatosis and LIP have a varied course but both may terminate in malignant lymphoma. Plasma cell granuloma is always benign. The interrelationships of these conditions and their differential diagnosis are discussed.
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PMID:Primary lymphoproliferative conditions of lung. 30 83

Five distinct clinical syndromes of pulmonary angiitis and granulomatosis are currently recognized: Wegener granulomatosis, lymphomatoid granulomatosis, necrotizing sarcoid granulomatosis, bronchocentric granulomatosis, and allergic angiitis and granulomatosis (Churg-Strauss syndrome). Patients typically present in middle age with fever, cough, hemoptysis, dyspnea, or chest discomfort. Upper airway involvement such as sinusitis suggests Wegener granulomatosis. Medical renal disease is associated with Wegener granulomatosis and Churg-Strauss syndrome. Asthma may be present in bronchocentric granulomatosis and Churg-Strauss syndrome. Pathologic examination of these entities demonstrates vasculitis, granulomatous inflammation, and parenchymal necrosis. The radiologic manifestations of pulmonary disease are varied, but the most typical appearance is that of multiple nodules or masses that may demonstrate cavitation. Diffuse multifocal air-space opacities with or without cavitation may also be seen. Pulmonary hemorrhage is a well-known presenting manifestation of Wegener granulomatosis and, less commonly, of Churg-Strauss syndrome. Because of the multifocal lung involvement in these diseases, pulmonary metastases and infectious causes are often considered in the differential diagnosis. Affected patients are treated with cytotoxic agents and corticosteroids. The prognosis is variable, depending on the specific syndrome, but may be favorable in the absence of significant complications.
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PMID:Pulmonary angiitis and granulomatosis: radiologic-pathologic correlation. 959 92

We report a case of rapidly progressive lymphomatoid granulomatosis. A 48-year-old man was admitted because of hemoptysis and high fever. A chest radiograph and chest computed tomograms revealed multiple nodules, thin-walled cavities in the lungs, some containing ball-like masses. After admission, clinical studies, including percutaneous and transbronchial biopsies failed to provide sufficient evidence for proper diagnosis. Fluoro-deoxyglucose positron emission tomography (FDG-PET) showed strong accumulations of abnormal shadows in the lesions. A VATS biopsy was performed to make possible an exact diagnosis. The histological findings showed angiocentric lesions with infiltration of polymorphous cells, and were compatible with lymphomatoid granulomatosis (LYG). The respiratory failure progressed as the reticular shadows in the chest radiograph increased, so treatment with methylprednisolone pulse therapy (1,000 mg/day for 3 days) was started, and followed with prednisolone therapy (60 mg/day for 3 weeks). Initially, the symptoms improved, but gradually deteriorated, and the pulmonary nodules became enlarged. The patient finally died of progressive respiratory failure in addition to uncontrollable empyema with an MRSA infection. We attributed the cavity formation and ball-like masses in the cavities to the occlusion of small pulmonary arteries and tissue necrosis along the drainage bronchus.
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PMID:[A case of lymphomatoid granulomatosis with multiple thin-walled cavities]. 1209 97

Lymphomatoid granulomatosis is a rare angiocentric and angiodestructive disease, which commonly involves the lungs but also the brain, kidneys, liver and skin. This report describes the case of a 33-yr-old female with an aggressive form of lymphoid granulomatosis treated with an anti-CD20 antibody. Dramatic radiological improvement was seen at the fourth week. However, the patient died at home 1 month after the last rituximab administration from a massive haemoptysis.
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PMID:Fatal haemoptysis in a case of lymphomatoid granulomatosis treated with rituximab. 1650 66