Malignant endovascular papillary angioendothelioma of the skin in childhood.Clinicopathologic study of 6 cases

摘要: This paper describes 6 instances of a peculiar malignant angioendothelioma the skin in children. Microscopically, neoplasm is characterized by remarkable, bizarre, intravascular papillary proliferations atypical endothelium. The tumor locally invasive and has potential to metastasize. In spite this, as far we know, none children have died. All our patients are living well, free from recurrence metastases 4 16 years after last surgical treatment. present study was undertaken demonstrate this curious variant childhood, which limited degree malignancy.