TABLE I.

Demographics of the Patients Included in the Study.

Age, yr	Gender	Ethnicity	No. of Previous Surgeries	Most Recent Derkay Score	Extralaryngeal Spread	Required Tracheostomy	Cidofovir	Other Comorbidities
47	Female	White, not Hispanic	0	4	No	No	No	None
44	Male	White, not Hispanic	5	6	No	No	Yes	Severe dysplasia
19	Male	White, Hispanic	57	31	Yes	Yes	Yes	Recurrent pneumonia, pulmonary involvement
60	Male	White, not Hispanic	5	17	No	No	Yes	DM2, HTN, Afib, OSA
79	Female	Black, not Hispanic	9	14	No	No	Yes	HTN
25	Female	Black, not Hispanic	0	3	No	No	No	None
40	Male	White, not Hispanic	5	8	No	No	Yes	None
7	Male	White, Hispanic	13	2	No	No	Yes	None
59	Male	White, not Hispanic	2	28	No	No	No	None
55	Male	White, Hispanic	0	5	No	No	No	HepC, DM2, HTN

Afib = atrial fibrillation; DM2 = diabetes mellitus type 2, HepC = hepatitis C; HTN = hypertension, OSA = obstructive sleep apnea.