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Updated: Jul 19, 2026
Retinal Vascular Reactivity as Assessed by Optical Coherence Tomography Angiography
Published on: March 26, 2020
Localized reactive angioendotheliomatosis
S Kirke1, B Angus, P J L Kesteven
1Department of Dermatology, Royal Victoria Infirmary, Newcastle upon Tyne, UK. kirkesandra@hotmail.com
We present a unique case of a woman with multiple painful dermal lesions localized to the left upper quadrant of the body. Histological investigation revealed microvascular thrombosis with capillary-wall proliferation. Further investigation revealed a very high anticardiolipin IgG titre and a left subclavian stenosis, presumably providing the reduced blood flow and relative hypoxia to allow microthromboses to occur in the presence of a thrombophilic tendency. Similar clinical and histological features have been reported in patients with the antiphospholipid syndrome and cases of reactive angioendotheliomatosis (RAE). This case represents a unique variant of RAE.
We present a unique case of a woman with multiple painful dermal lesions localized to the left upper quadrant of the body. Histological investigation revealed microvascular thrombosis with capillary-wall proliferation. Further investigation revealed a very high anticardiolipin IgG titre and a left subclavian stenosis, presumably providing the reduced blood flow and relative hypoxia to allow microthromboses to occur in the presence of a thrombophilic tendency. Similar clinical and histological features have been reported in patients with the antiphospholipid syndrome and cases of reactive angioendotheliomatosis (RAE). This case represents a unique variant of RAE.
