Vasculitides: Difference between revisions
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m →Wegener's granulomatosis: +image |
m →Polyarteritis nodosa: +image |
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| Line 70: | Line 70: | ||
Features: | Features: | ||
*Inflammatory cells (neutrophils, lymphocytes) within the tunica media. | *Inflammatory cells (neutrophils, lymphocytes) within the tunica media. | ||
* | *Fibroid necrosis: dead vessel wall - pink anucleate stuff, nuclear debris (black specks of nuclear material). | ||
Image: [http://www.immunologyclinic.com/figure.asp?chap=10&fig=14-05d PAN (immunologyclinic.com)]. | |||
==Wegener's granulomatosis== | ==Wegener's granulomatosis== | ||