eruptive pseudoangiomatosis eruptive pseudoangiomatosis eruptive pseudoangiomatosis is a cutaneous condition characterized by the sudden appearance of 2- to 4-mm blanchable red papules.: 399 eruptive pseudoangiomatosisspecialtydermatology it can appear in children or adults. the papules appear similar to hemangiomas viruses found in patients include echovirus 25 and 32, coxsackie b, epstein–barr virus, and cytomegalovirus.