The blood is actually leaking out of the capillaries into the surrounding tissues and you get several effects.

Now the red blood cells and so on have leaked out into the surrounding tissues.

Lymph nodes are not stuck to one another or to the surrounding tissues.

This is not a malignant tumor, and it grows at the same rate as the surrounding tissues.

No blood flowed now, but much of the surrounding soft tissue was blue-black.

It can be injected or rubbed into the skin to numb an area and its surrounding tissues.

The infection could spread to the surrounding tissues and areas.

Sometimes your skin can become raised when the blood from these vessels leaks into the surrounding tissues.

The goal is to remove the tumor without damaging surrounding tissues.

The muscle is separated, and freed entirely from the surrounding tissues.