BACKGROUND: Angioma serpiginosum is a rare, acquired vascular lesion simulating purpura, and should be differentiated from purpuric dermatoses such as Henoch-Schonlein purpura. OBSERVATIONS: We report 2 cases of angioma serpiginosum examined using epiluminescence microscopy. Characteristic findings of angiomas ("red lagoons") were observed entirely or focally in these 2 cases, but not in 4 cases of Henoch-Schonlein purpura and a case of senile purpura. CONCLUSION: Epiluminescence microscopy is beneficial in distinguishing angioma serpiginosum from purpuric dermatoses.
BACKGROUND:Angioma serpiginosum is a rare, acquired vascular lesion simulating purpura, and should be differentiated from purpuric dermatoses such as Henoch-Schonlein purpura. OBSERVATIONS: We report 2 cases of angioma serpiginosum examined using epiluminescence microscopy. Characteristic findings of angiomas ("red lagoons") were observed entirely or focally in these 2 cases, but not in 4 cases of Henoch-Schonlein purpura and a case of senile purpura. CONCLUSION: Epiluminescence microscopy is beneficial in distinguishing angioma serpiginosum from purpuric dermatoses.
Authors: Azael Freites-Martinez; Amalia Moreno-Torres; Almudena Hernández Núñez; Diego Martinez-Sanchez; Maria Huerta-Brogeras; Jesus Borbujo Journal: An Bras Dermatol Date: 2015 May-Jun Impact factor: 1.896