“…18 There are many reports of involvement of the larynx and more specifically the CAJ by various systemic diseases; however, there are no references in those reports to radiologic correlates of such involvement. These disorders include rheumatoid arthritis, 18 ankylosing spondylitis, 19 juvenile chronic arthritis, 20 autoimmune hepatitis, 21 pemphigus, 22 herpes zoster, 23 tuberculosis, 24 Wegener granulomatosis, 24 Crohn disease, 25 syphilis, 25 gout, 26 sarcoidosis, 27 and Sjogrens syndrome. 28 Most of the etiologies mentioned above usually manifest without a mass.…”