What is the process of a substance leaking outside of a vessel into surrounding tissue?

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Quizplus · Accepted Answer

Extravasation is the process of a substance, such as blood or chemotherapy drugs, leaking outside of a vessel and into surrounding tissue. Telangiectasia refers to the dilation of small blood vessels, ulceration refers to the formation of an open sore on the skin or mucous membrane, and atrophy refers to the wasting away or shrinking of tissue or an organ.

What Is the Process of a Substance Leaking Outside of a Vessel