Intravascular Large B-Cell Lymphoma Mimicking Temporal Arteritis

Figure 1

Gross and histologic examination of organs involved with lymphoma. (a) A pedunculated and a subendothelial lymphoma lesion observed in the right atrium. (b) Left upper lung with multiple tan-white tumor lesions. (c) The aorta, lymphoma cells in the small vessel (hematoxylin and eosin (H&E), ×100). (d) Left atrium vessel with neoplastic lymphoid infiltrate (H&E, ×200).

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