Unlike the adrenal counterpart, a vast majority of them are nonsecretory.
Kumudachalam Pindicura, Ramya P Arikeri, Sreedhar R Dandala, Nagarjunachary Rajarikam,Namala Vivekan 2017, 'Paragangliomas of the head and neck region: A single center experience', Journal of Dr. NTR University of Health Scienceshttp://www.jdrntruhs.org/article.asp?issn=2277-8632;year=2017;volume=6;issue=1;spage=19;epage=23;aulast=Pindicura. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)