Division of Hematology;
National Hospital Organization Disaster Medical Center;
Tokyo;
Japan;
Division of Pathology;
National Hospital Organization Disaster Medical Center;
Tokyo;
Japan;
Division of Radiology;
National Hospital Organization Disaster Medical Center;
Tokyo;
Japan;
Division of Pathology;
National Hospital Organization Sagamihara Hospital;
Sagamihara;
Japan;
Hematology Division;
National Center for Global Health and Medicine;
Tokyo;
Japan;
Lymphoplasmacytic Lymphoma; Woldenstrom Macroglobulinemia; Lymphadenopathy; Flow Cytometry; Pathology; Cytogenetics; Japan;