The Orbit: Biopsy, Excision Biopsy and Exenteration Specimens

Papillary Endothelial Hyperplasia of the Orbit

“…Here, coagulated lymph and fibrin organized thrombi may play a role. 10 Extravascular PEH has been reported in several sites, most commonly the thyroid and soft tissue, both with and without preceding FNAB. [11][12][13][14] In the thyroid the latter were associated with hematomas in multinodular goiters.…”