Clinical and imaging manifestations of pulmonary mucosa-associated lymphoid tissue lymphoma / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
; (6): 41-45, 2012.
Article
en Zh
| WPRIM
| ID: wpr-352952
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the clinical and computed tomography (CT) appearances of pulmonary mucosa-associated lymphoid tissue (MALT) lymphoma.</p><p><b>METHODS</b>The CT findings and clinical data of 13 patients with pathologically proven pulmonary MALT lymphoma were retrospectively reviewed.</p><p><b>RESULTS</b>Among these 13 patients, seven presented no notable abnormalities, six manifested respiratory symptoms including cough, expectoration, and dyspnea; one of these six patients experienced fever. Chest CT showed solitary nodule in 2 patients and multiple nodules in 3 patients; meanwhile, it showed solitary consolidation in 3 patients and multiple consolidations in 5 patients. Other CT findings included air bronchogram (n = 13), airway dilatation (n = 4), ground glass opacities (n = 5), and interstitial changes (n = 5). One patient had mediastinal lymphoadenopathy and 2 had pleural effusion. Pathology showed massive lymphocyte infiltration; cells with notable nuclear atypia were also seen, which were generated from B cells.</p><p><b>CONCLUSIONS</b>The main CT findings of pulmonary MALT lymphoma include nodules, mass or patchy consolidations with air brochogram; hilar and mediastinal lymphadenopathies are rare. Clinical diagnosis should also be based on pathological findings and immunohistochemical results.</p>
Texto completo:
1
Banco de datos:
WPRIM
Asunto principal:
Patología
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Diagnóstico por Imagen
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Radiografía
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Estudios Retrospectivos
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Linfoma de Células B de la Zona Marginal
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Diagnóstico
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Neoplasias Pulmonares
Tipo de estudio:
Diagnostic_studies
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Observational_studies
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Risk_factors_studies
Límite:
Adult
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Aged
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Acta Academiae Medicinae Sinicae
Año:
2012
Tipo del documento:
Article