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Intravascular Lymphoma Presenting as a Cavernous Sinus Tumor

Shigeru Kawai1, Takeshi Okuda2, Ayano Fukui3

  • 1Department of Neurology, Kindai University Faculty of Medicine, Japan.

Internal Medicine (Tokyo, Japan)
|March 29, 2019
PubMed

Intravascular lymphoma (IVL) is a malignant lymphoma that lacks the expression of cell surface adhesion molecules so that cells fluidly migrate within the blood vessels. The patient in the present study had restricted eye movement caused by IVL, mimicking a cavernous sinus tumor. Because the cavernous sinus lumen is divided into multiple compartments by trabeculae and venous channels, IVL tumor cells were trapped in these compartments, thus forming a mass, which subsequently extended into the contralateral cavernous sinus via the anterior and posterior intercavernous sinuses. This is a rare case of IVL forming a mass inside the cavernous sinus.

Keywords:
biopsycavernous sinusintravascular lymphoma

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