From: Frequency of intravascular large B-cell lymphoma in Japan: Study of the Osaka Lymphoma Study Group
 |  | Number of cases | Age (y) | Sex | Symptoms | Physical findings | ||||
---|---|---|---|---|---|---|---|---|---|---|
Source | Publication Country | B-IVL/total (%) | range (median) | (M/F) | neurological | cuteneous | B-symptoms | lymphadenopathy | hepatomegaly | splenomegaly |
Present | Japan | 9/3726(0.24%) | 40-93(67) | 1/8 | 2/7(29%) | 1/7(14%) | 8/9(89%) | 3/8(38%) | 5/8(63%) | 7/8(88%) |
Murase | Japan | 96/nd | 41-85(67) | 50/46 | 26/96(27%) | 14/96(15%) | 73/96(76%) | nd | 53/96(55%) | 64/96(67%) |
Ferreri | Italy | 38/nd | 34-90(70) | 18/20 | 13/38(34%) | 15/38(39%) | 21/38(55%) | 4/38(11%) | 10/38(26%) | 10/38(26%) |
Sanya | Thailand | 17/1286(0.93%) | 34-77(59) | 7/10 | 10/17(24%) | 2/17(12%) | 11/17(65%) | 4/17(24%) | 12/17(71%) | 13/17(76%) |