Paraganglioma of the endolarynx: a rare tumor in an uncommon location

Head & Neck Oncology

Table 1 Summary of Laryngeal PG Patients

RESULTS	1	2	3	4
Location	Subglottis	SG RM/DM	Right SG	Left SG/G Subglottis
Sx vs Rad	Sx	Sx	Rad	Sx
Type of Sx	TL	SGL/TL	None	ESGL
Functioning	No	No	No	No
Multicentric	No	No	No	No
Misdiagnosis	No	Yes	Yes	No
Familial	No	No	No	No
Recurrence	No	Yes	No	No
Mortality	No	Yes	No	No
Metastasis	No	Yes	No	No

Sx- Surgery, Rad - Radiation, SGL - Supraglottic Laryngectomy, ESGL - Extended Supraglottic Laryngectomy, TL - Total Laryngectomy, SG - Supraglottis, G - Glottis, RM -Regional Metastasis, DM - Distant Metastasis