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An intravascular papillary endothelial hyperplasia of the hand radiologically mimicking a hemangiopericytoma: A case report and literature review
oleh: Vito Pesce, Davide Bizzoca, Angela Notarnicola, Andrea Piazzolla, Giovanni Vicenti, Antonietta Cimmino, Francesco Fortarezza, Giuseppe Maccagnano, Giuseppe Solarino, Biagio Moretti
| Format: | Article |
|---|---|
| Diterbitkan: | SAGE Publishing 2018-01-01 |
Deskripsi
Intravascular papillary endothelial hyperplasia is a rare benign vascular lesion of the skin and subcutaneous tissues, characterized by a reactive proliferation of endothelial cells that can present de novo in normal blood vessels (primary intravascular papillary endothelial hyperplasia), but it can also develop from a pre-existing vascular process (type II intravascular papillary endothelial hyperplasia), or it can arise in an extravascular location from a post-traumatic haematoma. The differential diagnosis between intravascular papillary endothelial hyperplasia and malignant vascular tumours can be challenging, due to the lacking of a specific radiologic description. We present a case of intravascular papillary endothelial hyperplasia of the hand radiologically mimicking a hemangiopericytoma.