Papillomas seen (1 of 4)
Middle-aged man with chronic hoarseness and the lesions seen here, diagnosed by the pathologist as papillomas.
Stippled vascularity (2 of 4)
Closer view. Stippled vascular markings consistent with HPV effect are seen more clearly here.
Needle (arrow) and blanching and swelling of the left cord as cidofovir is injected. The same technique can be used for Avastin.