Figure 2

Flow chart of patient enrollment. BALF bronchoalveolar lavage fluid, LPL lymphoplasmacytic lymphoma, FL follicular lymphoma, LPD lymphoproliferative disorders, MALT mucosa-associated lymphoid tissue, Others other diseases.

Flow chart of patient enrollment. BALF bronchoalveolar lavage fluid, LPL lymphoplasmacytic lymphoma, FL follicular lymphoma, LPD lymphoproliferative disorders, MALT mucosa-associated lymphoid tissue, Others other diseases.