It is a highly vascular structure that projects into the vitreous humor.

Head (apex of the pterygium, typically raised and highly vascular)

This is because the virus has an affinity for the placenta and other highly vascular tissues.

Tissue in nasal cavities is highly vascular, providing a large surface area for absorption.

During the proliferating phase, the tumor is highly vascular.

The appearance of a pyogenic granulomas microscopically has a highly vascular granulation tissue.

The developing embryos have umbrella-like external gills that spread out against the pouch wall, which is highly vascular.

These procedures typically involved the instrumentation of large blood vessels or highly vascular organs.

When a bone is cut during surgery bleeding can be a difficult problem to control, especially in the highly vascular bones of the spine and sternum.

Antlers grow as highly vascular spongy tissue covered in a skin called velvet.