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Updated: Jan 20, 2026

Multiplexed Fluorescent Immunohistochemical Staining, Imaging, and Analysis in Histological Samples of Lymphoma
Published on: January 9, 2019
Cutaneous manifestations of angioimmunoblastic T-cell lymphoma
Sidney Hoskins, Natalie Moriarty, Kevin White
1Division of Dermatology, Department of Medicine, University of Washington, Seattle, WA. mshinoha@uw.edu.
Abstract:
Angioimmunoblastic T-cell lymphoma (AITL) is a rare form of non-Hodgkin lymphoma often accompanied by autoimmune and paraneoplastic phenomena. Up to 50% of patients with AITL present with skin manifestations. This case series highlights two cases of AITL presenting with unusual cutaneous findings: one with a medium-vessel vasculitis and another with a chronic urticarial eruption. Clinicians should consider AITL in the differential diagnosis of vasculitis or urticaria refractory to standard treatment.
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