Transformed lymphoplasmacytic lymphoma involving the main carina: A case report
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- Published online on: May 29, 2013 https://doi.org/10.3892/ol.2013.1369
- Pages: 542-544
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Abstract
A 41-year-old male was admitted to Nagoya City University Hospital subsequent to experiencing a cough with bloody sputum for a few days. The patient had a 4-year history of lymphoplasmacytic lymphoma (LPL) and had achieved a good partial response to anticancer chemotherapy. Chest computed tomography (CT) showed an endobronchial tumor of the main carina. A bronchoscopy revealed an exophytic tumor at the main carina, and autofluorescence imaging bronchovideoscopy showed that the tumor and surrounding area were magenta in color. The biopsy specimens demonstrated that the endobronchial tumor was composed of large atypical lymphoid cells. The patient was diagnosed with a high-grade transformation of LPL. In addition to describing a rare case of transformed LPL involving the main carina, the present study also summarizes and discusses endobronchial lymphomas, with a brief review of a number of published studies.