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Diffusion-weighted magnetic resonance imaging-directed biopsy of a metastatic bone tumor: Lung adenocarcinoma with ALK rearrangement
A previously healthy 44-year-old Japanese man with a 5-month history of lumbago presented to the emergency department with acute respiratory failure caused by pneumonia, and was immediately intubated. Computed tomography revealed a lung mass, pleural effusion, and multiple osteolytic lesions; howeve...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6010640/ https://www.ncbi.nlm.nih.gov/pubmed/29977788 http://dx.doi.org/10.1016/j.rmcr.2018.05.024 |
Sumario: | A previously healthy 44-year-old Japanese man with a 5-month history of lumbago presented to the emergency department with acute respiratory failure caused by pneumonia, and was immediately intubated. Computed tomography revealed a lung mass, pleural effusion, and multiple osteolytic lesions; however, the results of thoracentesis and bronchial brushing were not definitive. We performed a bone tumor biopsy guided by diffusion-weighted magnetic resonance imaging (DW-MRI) with mechanical ventilation, which enabled the diagnosis of ALK rearrangement-positive lung adenocarcinoma. In the era of precision medicine requiring proper biological tissue collection, DW-MRI was critical for identifying the biopsy site safely and with high precision. |
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