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extravasation

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extravasation /ex·trav·a·sa·tion/ (ek-strav?ah-za´shun)
1. a discharge or escape, as of blood, from a vessel into the tissues; blood or other substance so discharged.
2. the process of being extravasated.

extravasation (ek·stra·v·sāˑ·shn),
n 1. seeping of blood, lymph, or serum into tissues.
2. seeping of chemotherapeutic drugs into a tissue.

extravasation (ekstrav´zā´shn),
n the escape of a body fluid out of its proper place (e.g., blood into surrounding tissues after rupture of a vessel, urine into surrounding tissues after rupture of the bladder).

extravasation
1. a discharge or escape, as of blood, from a vessel into the tissues; blood or other substance so discharged.
2. the process of being extravasated.

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Ranulas are pseudocysts of the floor of the mouth that develop as a result of mucus extravasation into the surrounding sublingual soft tissues secondary to sublingual gland trauma or salivary duct obstruction.
The thyroid gland displays ill-defined nodules made up of fibrous tissue, damaged thyroid follicular epithelial cells (eosinophilic cytoplasm with round, hyperchromatic nuclei), and extravasation of colloid (figure 1).
The Company also offers Empower([R]) Co the only family of CT injectors on the market with patented EDA[TM] technology that can help detect contrast extravasation Co and offers a complete product set for the virtual colonoscopy practitioner.
 
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