Intravascular papillary endothelial hyperplasia Images
Go to article Intravascular papillary endothelial hyperplasia
Hyperplasia, intravascular, papillary, endothelial. Vessel with intravascular proliferation. Narrow residual lumina.

Hyperplasia, intravascular, papillary, endothelial. detail enlargement: endovascular papillae covered with endothelium.

Hyperplasia, intravascular, papillary, endothelial. 2 still recognizable, larger venous vessels with thrombotic material interspersed with endothelium-lined septa and papillae.

Hyperplasia, intravascular, papillary, endothelial.

hyperplasia, intravascular, papillary, endothelial. further detail: sponge-like aspect with bizarre, communicating cavities. no endothelial mitoses.