Nikolas
Created page with "== Learning objectives == * What are the pharyngeal pouches? * What are the pharyngeal clefts? * What are the derivatives of the first pharyngeal pouch? * What are the derivatives of the second pharyngeal pouch? * What are the derivatives of the third pharyngeal pouch? * What are the derivatives of the fourth pharyngeal pouch? * What are the derivatives of the pharyngeal clefts? * What is a branchial fistula? * What is a lateral cervical cyst? == Pharyngeal pouches and..."