[Intravascular malignant lymphoma (angiotrophic large-cell lymphoma)]

Intravascular lymphoma (IVL) is characterized by proliferation of large malignant lymphoid cells within the lumen of small vessels. Sites usually affected include the central nervous system and skin although involvement of multiple organ symptoms have been described. IVL is very rare and aggressive type of lymphoma. Based on review of the literature we present clinicopathological, immunohistochemical and molecular features of the IVL. The etiological possibilities are discussed.