perivasculitis

perivasculitis

 [per″ĭ-vas″ku-li´tis] inflammation of a perivascular sheath and surrounding tissue.

per·i·an·gi·tis

(per'ē-an-jī'tis), Inflammation of the adventitia of a blood vessel or a lymphatic vessel or of the tissues surrounding it.
See also: periarteritis, periphlebitis, perilymphangitis.
Synonym(s): perivasculitis [peri- + G. angeion, a vessel, + -itis, inflammation]

per·i·an·gi·tis

(per'ē-an-jī'tis) Inflammation of the adventitia of a blood vessel or of the tissues surrounding it or a lymphatic vessel.
See also: periarteritis, periphlebitis, perilymphangitis
Synonym(s): perivasculitis.
[peri- + G. angeion, a vessel, + -itis, inflammation]