Intravascular papillary endothelial hyperplasia (Masson’s tumor) presenting as a triceps mass

Sonographic features of intravascular pa

Sonographic features of intravascular papillary endothelial hyperplasia (Masson's tumor) in the forearm

✍ Oleg Lysyy; Ignat Schwartz; Yehuda Kolander; Simon Strauss 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 172 KB

## Abstract Intravascular papillary endothelial hyperplasia, also known as Masson's tumor, is a benign, vascular lesion in which there is papillary proliferation of endothelial cells. The lesion presents as a palpable soft‐tissue mass, often located within normal or dilated vascular spaces, and may