The patient proceeded to bronchoscopic biopsy of the left upper lobe infiltrate. Histopathology showed an infiltrate of small atypical lymphocytes with an immunophenotype consistent with marginal zone lymphoma.
The patient proceeded to bronchoscopic biopsy of the left upper lobe infiltrate. Histopathology showed an infiltrate of small atypical lymphocytes with an immunophenotype consistent with marginal zone lymphoma.