Slightly dilated and irregular in shape
Top Differential Diagnoses

This partial hepatectomy specimen shows a poorly circumscribed, white-tan mass
with central calcification. Infantile hemangioma may present as a solitary or multifocal lesion.
The peripheral, highly cellular portion of an infantile hemangioma
shows an irregular interface with the hepatic parenchyma and is partially entrapping it
.
A closer view of the cellular peripheral portion of the tumor shows densely packed vascular channels lined by a single layer of plump endothelial cells without significant cytologic atypia.
